# DataRepeater Namespace: **Wisej.Web** Assembly: **Wisej.Framework** (4.0.0.0) * [Control](/api/wisej.web/general/control.md) * [ScrollableControl](/api/wisej.web/containers/scrollablecontrol.md) * [ContainerControl](/api/wisej.web/containers/containercontrol.md) * [DataRepeater](/api/wisej.web/containers/datarepeater.md) Displays data in a customizable list format. {% tabs %} {% tab title="C#" %} ```csharp public class DataRepeater : ContainerControl, ISupportInitialize ``` {% endtab %} {% tab title="VB.NET" %} ```visual-basic Public Class DataRepeater Inherits ContainerControl Implements ISupportInitialize ``` {% endtab %} {% endtabs %} ## Constructors ### ![](/files/hsR4ok3152WyAf8J2C1u) DataRepeater() Initializes a new instance of the [DataRepeater](/api/wisej.web/containers/datarepeater.md) class. ## Properties ### ![](/files/hsR4ok3152WyAf8J2C1u) AllowUserToAddItems [Boolean](https://docs.microsoft.com/dotnet/api/system.boolean): Returns or sets whether users can add a new row to the [DataRepeater](/api/wisej.web/containers/datarepeater.md) at run time. (Default: `True`) ### ![](/files/hsR4ok3152WyAf8J2C1u) AllowUserToDeleteItems [Boolean](https://docs.microsoft.com/dotnet/api/system.boolean): Returns or sets whether users can delete a row from the [DataRepeater](/api/wisej.web/containers/datarepeater.md) at run time. (Default: `True`) ### ![](/files/hsR4ok3152WyAf8J2C1u) BorderStyle [BorderStyle](/api/wisej.web/enumerations/wisej.web.borderstyle.md): Returns or sets the border style for the [DataRepeater](/api/wisej.web/containers/datarepeater.md) control. (Default: `Solid`) ### ![](/files/hsR4ok3152WyAf8J2C1u) ClientArea [Rectangle](https://docs.microsoft.com/dotnet/api/system.drawing.rectangle): Returns the client rectangle to use in the designer. ### ![](/files/hsR4ok3152WyAf8J2C1u) CurrentItem [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md): Returns the current [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md) in the [DataRepeater](/api/wisej.web/containers/datarepeater.md) control. (Default: `null`) ### ![](/files/hsR4ok3152WyAf8J2C1u) CurrentItemIndex [Int32](https://docs.microsoft.com/dotnet/api/system.int32): Returns or sets the index of the current [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md) in a [DataRepeater](/api/wisej.web/containers/datarepeater.md) control. (Default: `-1`) ### ![](/files/hsR4ok3152WyAf8J2C1u) DataMember [String](https://docs.microsoft.com/dotnet/api/system.string): Return or sets the name of the list or table in the data source for which the [DataRepeater](/api/wisej.web/containers/datarepeater.md) is displaying data. (Default: `""`) ### ![](/files/hsR4ok3152WyAf8J2C1u) DataSource [Object](https://docs.microsoft.com/dotnet/api/system.object): Returns or sets the data source for which the [DataRepeater](/api/wisej.web/containers/datarepeater.md) is displaying data. (Default: `null`) ### ![](/files/hsR4ok3152WyAf8J2C1u) DisplayedItems [DataRepeaterItem\[\]](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md): Returns the list of [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md) items currently displayed on the client. ### ![](/files/hsR4ok3152WyAf8J2C1u) FirstDisplayedItemIndex [Int32](https://docs.microsoft.com/dotnet/api/system.int32): Return the index of the first currently displayed [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md) in a [DataRepeater](/api/wisej.web/containers/datarepeater.md) control. (Default: `0`) ### ![](/files/hsR4ok3152WyAf8J2C1u) IsCurrentItemModified [Boolean](https://docs.microsoft.com/dotnet/api/system.boolean): Return whether the data for a [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md) in the [DataRepeater](/api/wisej.web/containers/datarepeater.md) control has been changed by a user. (Default: `False`) ### ![](/files/hsR4ok3152WyAf8J2C1u) ItemBorderStyle [BorderStyle](/api/wisej.web/enumerations/wisej.web.borderstyle.md): Returns or sets the border style for the items in a [DataRepeater](/api/wisej.web/containers/datarepeater.md) control. Default value is BorderStyle.Solid ### ![](/files/hsR4ok3152WyAf8J2C1u) ItemCount [Int32](https://docs.microsoft.com/dotnet/api/system.int32): Returns or sets the number of [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md) items that are in the [DataRepeater](/api/wisej.web/containers/datarepeater.md) control. (Default: `0`) ### ![](/files/hsR4ok3152WyAf8J2C1u) ItemHeaderSize [Int32](https://docs.microsoft.com/dotnet/api/system.int32): Return sets the size of the item header in a [DataRepeater](/api/wisej.web/containers/datarepeater.md) control. ### ![](/files/hsR4ok3152WyAf8J2C1u) ItemHeaderVisible [Boolean](https://docs.microsoft.com/dotnet/api/system.boolean): Returns or sets whether item headers are displayed in a [DataRepeater](/api/wisej.web/containers/datarepeater.md) control. The default value is true. ### ![](/files/hsR4ok3152WyAf8J2C1u) ItemSelectedBackColor [Color](https://docs.microsoft.com/dotnet/api/system.drawing.color): Returns or sets the background color for the [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md) panel when it's the [CurrentItem](#currentitem). ### ![](/files/hsR4ok3152WyAf8J2C1u) ItemSize [Size](https://docs.microsoft.com/dotnet/api/system.drawing.size): Returns or sets the size of the [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md) child panels. ### ![](/files/hsR4ok3152WyAf8J2C1u) ItemTemplate [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md): Returns the template that represents the [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md) for the [DataRepeater](/api/wisej.web/containers/datarepeater.md) control. The default value is a Wisej.Web.DataRepeaterItem with BorderStyle: None ### ![](/files/hsR4ok3152WyAf8J2C1u) LayoutStyle [DataRepeaterLayoutStyles](/api/wisej.web/containers/datarepeater/wisej.web.datarepeaterlayoutstyles.md): Return or sets whether the [DataRepeater](/api/wisej.web/containers/datarepeater.md) control will be displayed with a vertical or horizontal orientation. (Default: `Vertical`) ### ![](/files/hsR4ok3152WyAf8J2C1u) PrefetchItems [Int32](https://docs.microsoft.com/dotnet/api/system.int32): Returns or sets the number of items to prefetch outside of the visible area. The default is 0 (disabled). (Default: `0`) ### ![](/files/hsR4ok3152WyAf8J2C1u) RightToLeftLayout [Boolean](https://docs.microsoft.com/dotnet/api/system.boolean): Enables or disables right-to-left layout when the value of [RightToLeft](/api/wisej.web/general/control.md#righttoleft) is [Yes](/api/wisej.web/enumerations/wisej.web.righttoleft.md#fields) (Default: `False`) ### ![](/files/hsR4ok3152WyAf8J2C1u) ScrollBarVisible [Boolean](https://docs.microsoft.com/dotnet/api/system.boolean): Returns or sets whether the scrollbar is visible. When the scrollbar is hidden, the user can still scroll using touch events, the keyboard, or the wheel. (Default: `True`) ### ![](/files/hsR4ok3152WyAf8J2C1u) VirtualMode [Boolean](https://docs.microsoft.com/dotnet/api/system.boolean): Returns or sets a value that indicates whether you have provided your own data-management operations for the [DataRepeater](/api/wisej.web/containers/datarepeater.md) control. (Default: `False`) ## Methods ### ![](/files/hsR4ok3152WyAf8J2C1u) AddNew() Adds a new [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md) to the [DataRepeater](/api/wisej.web/containers/datarepeater.md) control. ### ![](/files/hsR4ok3152WyAf8J2C1u) CancelEdit() Allows users to cancel an edit to the current child control in the current [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md). ### ![](/files/hsR4ok3152WyAf8J2C1u) FocusActiveControl() Selects the active control. If the active control is not focusable, it selects the next focusable control. ### ![](/files/lzopMboA31bVq8UIcbT3) OnAllowUserToAddItemsChanged(e) Fires the [AllowUserToAddItemsChanged](#allowusertoadditemschanged) event. | Parameter | Type | Description | | --------- | ------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------- | | **e** | [EventArgs](https://docs.microsoft.com/dotnet/api/system.eventargs) | A [EventArgs](https://docs.microsoft.com/dotnet/api/system.eventargs) that contains the event data. | ### ![](/files/lzopMboA31bVq8UIcbT3) OnAllowUserToDeleteItemsChanged(e) Fires the [AllowUserToDeleteItemsChanged](#allowusertodeleteitemschanged) event. | Parameter | Type | Description | | --------- | ------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------- | | **e** | [EventArgs](https://docs.microsoft.com/dotnet/api/system.eventargs) | A [EventArgs](https://docs.microsoft.com/dotnet/api/system.eventargs) that contains the event data. | ### ![](/files/lzopMboA31bVq8UIcbT3) OnBindingContextChanged(e) Fires the [BindingContextChanged](/api/wisej.web/general/control.md#bindingcontextchanged) event. | Parameter | Type | Description | | --------- | ------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------- | | **e** | [EventArgs](https://docs.microsoft.com/dotnet/api/system.eventargs) | A [EventArgs](https://docs.microsoft.com/dotnet/api/system.eventargs) that contains the event data. | ### ![](/files/lzopMboA31bVq8UIcbT3) OnCreateControl() ### ![](/files/lzopMboA31bVq8UIcbT3) OnCurrentItemIndexChanged(e) Fires the [CurrentItemIndexChanged](#currentitemindexchanged) event. | Parameter | Type | Description | | --------- | ------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------- | | **e** | [EventArgs](https://docs.microsoft.com/dotnet/api/system.eventargs) | An [EventArgs](https://docs.microsoft.com/dotnet/api/system.eventargs) object that contains the event data. | ### ![](/files/lzopMboA31bVq8UIcbT3) OnDataError(e) Fires the [DataError](#dataerror) event. | Parameter | Type | Description | | --------- | -------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------- | | **e** | [DataRepeaterDataErrorEventArgs](/api/wisej.web/containers/datarepeater/wisej.web.datarepeaterdataerroreventargs.md) | An instance of [DataRepeaterDataErrorEventArgs](/api/wisej.web/containers/datarepeater/wisej.web.datarepeaterdataerroreventargs.md) that contains the event data. | ### ![](/files/lzopMboA31bVq8UIcbT3) OnDataMemberChanged(e) Fires the [DataMemberChanged](#datamemberchanged) event. | Parameter | Type | Description | | --------- | ------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------- | | **e** | [EventArgs](https://docs.microsoft.com/dotnet/api/system.eventargs) | A [EventArgs](https://docs.microsoft.com/dotnet/api/system.eventargs) that contains the event data. | ### ![](/files/lzopMboA31bVq8UIcbT3) OnDataSourceChanged(e) Fires the [DataSourceChanged](#datasourcechanged) event. | Parameter | Type | Description | | --------- | ------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------- | | **e** | [EventArgs](https://docs.microsoft.com/dotnet/api/system.eventargs) | A [EventArgs](https://docs.microsoft.com/dotnet/api/system.eventargs) that contains the event data. | ### ![](/files/lzopMboA31bVq8UIcbT3) OnItemCloned(e) Fires the [ItemCloned](#itemcloned) event. | Parameter | Type | Description | | --------- | ---------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------- | | **e** | [DataRepeaterItemEventArgs](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritemeventargs.md) | An [DataRepeaterItemEventArgs](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritemeventargs.md) object that contains the event data. | ### ![](/files/lzopMboA31bVq8UIcbT3) OnItemCloning(e) Fires the [ItemCloning](#itemcloning) event. | Parameter | Type | Description | | --------- | -------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------ | | **e** | [DataRepeaterItemCloneEventArgs](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritemcloneeventargs.md) | An [DataRepeaterItemCloneEventArgs](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritemcloneeventargs.md) object that contains the event data. | ### ![](/files/lzopMboA31bVq8UIcbT3) OnItemsAdded(e) Fires the [ItemsAdded](#itemsadded) event. | Parameter | Type | Description | | --------- | ------------------------------------------------------------------------------------------------------------------------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | **e** | [DataRepeaterAddRemoveItemsEventArgs](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateraddremoveitemseventargs.md) | An [DataRepeaterAddRemoveItemsEventArgs](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateraddremoveitemseventargs.md) object that contains the event data. | ### ![](/files/lzopMboA31bVq8UIcbT3) OnItemSelected(e) Fires the [ItemSelected](#itemselected) event. | Parameter | Type | Description | | --------- | ---------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------- | | **e** | [DataRepeaterItemEventArgs](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritemeventargs.md) | An [DataRepeaterItemEventArgs](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritemeventargs.md) object that contains the event data. | ### ![](/files/lzopMboA31bVq8UIcbT3) OnItemsRemoved(e) Fires the [ItemsRemoved](#itemsremoved) event. | Parameter | Type | Description | | --------- | ------------------------------------------------------------------------------------------------------------------------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | **e** | [DataRepeaterAddRemoveItemsEventArgs](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateraddremoveitemseventargs.md) | An [DataRepeaterAddRemoveItemsEventArgs](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateraddremoveitemseventargs.md) object that contains the event data. | ### ![](/files/lzopMboA31bVq8UIcbT3) OnItemUpdate(e) Fires the [ItemUpdate](#itemupdate) event. | Parameter | Type | Description | | --------- | ---------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------- | | **e** | [DataRepeaterItemEventArgs](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritemeventargs.md) | An [DataRepeaterItemEventArgs](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritemeventargs.md) object that contains the event data. | ### ![](/files/lzopMboA31bVq8UIcbT3) OnItemValueNeeded(e) Fires the [ItemValueNeeded](#itemvalueneeded) event. | Parameter | Type | Description | | --------- | -------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------ | | **e** | [DataRepeaterItemValueEventArgs](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritemvalueeventargs.md) | An [DataRepeaterItemValueEventArgs](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritemvalueeventargs.md) object that contains the event data. | ### ![](/files/lzopMboA31bVq8UIcbT3) OnItemValuePushed(e) Fires the [ItemValueNeeded](#itemvalueneeded) event. | Parameter | Type | Description | | --------- | -------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------ | | **e** | [DataRepeaterItemValueEventArgs](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritemvalueeventargs.md) | An [DataRepeaterItemValueEventArgs](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritemvalueeventargs.md) object that contains the event data. | ### ![](/files/lzopMboA31bVq8UIcbT3) OnLayoutStyleChanged(e) Fires the [LayoutStyleChanged](#layoutstylechanged) event. | Parameter | Type | Description | | --------- | ------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------- | | **e** | [EventArgs](https://docs.microsoft.com/dotnet/api/system.eventargs) | A [EventArgs](https://docs.microsoft.com/dotnet/api/system.eventargs) that contains the event data. | ### ![](/files/lzopMboA31bVq8UIcbT3) OnNewItemNeeded(e) Fires the [NewItemNeeded](#newitemneeded) event. | Parameter | Type | Description | | --------- | ------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------- | | **e** | [EventArgs](https://docs.microsoft.com/dotnet/api/system.eventargs) | An [EventArgs](https://docs.microsoft.com/dotnet/api/system.eventargs) object that contains the event data. | ### ![](/files/lzopMboA31bVq8UIcbT3) OnUserAddedItems(e) Fires the [UserAddedItems](#useraddeditems) event. | Parameter | Type | Description | | --------- | ------------------------------------------------------------------------------------------------------------------------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | **e** | [DataRepeaterAddRemoveItemsEventArgs](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateraddremoveitemseventargs.md) | An [DataRepeaterAddRemoveItemsEventArgs](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateraddremoveitemseventargs.md) object that contains the event data. | ### ![](/files/lzopMboA31bVq8UIcbT3) OnUserDeletedItems(e) Fires the [UserDeletedItems](#userdeleteditems) event. | Parameter | Type | Description | | --------- | ------------------------------------------------------------------------------------------------------------------------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | **e** | [DataRepeaterAddRemoveItemsEventArgs](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateraddremoveitemseventargs.md) | An [DataRepeaterAddRemoveItemsEventArgs](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateraddremoveitemseventargs.md) object that contains the event data. | ### ![](/files/lzopMboA31bVq8UIcbT3) OnUserDeletingItems(e) Fires the [UserDeletingItems](#userdeletingitems) event. | Parameter | Type | Description | | --------- | ------------------------------------------------------------------------------------------------------------------------------------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | **e** | [DataRepeaterAddRemoveItemsCancelEventArgs](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateraddremoveitemscanceleventargs.md) | An [DataRepeaterAddRemoveItemsCancelEventArgs](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateraddremoveitemscanceleventargs.md) object that contains the event data. | ### ![](/files/lzopMboA31bVq8UIcbT3) OnValidating(e) Fires the [Validating](/api/wisej.web/general/control.md#validating) event. | Parameter | Type | Description | | --------- | ---------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------ | | **e** | [CancelEventArgs](https://docs.microsoft.com/dotnet/api/system.componentmodel.canceleventargs) | A [CancelEventArgs](https://docs.microsoft.com/dotnet/api/system.componentmodel.canceleventargs) that contains the event data. | ### ![](/files/lzopMboA31bVq8UIcbT3) OnVirtualModeChanged(e) Fires the [VirtualModeChanged](#virtualmodechanged) event. | Parameter | Type | Description | | --------- | ------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------- | | **e** | [EventArgs](https://docs.microsoft.com/dotnet/api/system.eventargs) | A [EventArgs](https://docs.microsoft.com/dotnet/api/system.eventargs) that contains the event data. | ### ![](/files/lzopMboA31bVq8UIcbT3) OnWebEvent(e) Processes the event from the client. | Parameter | Type | Description | | --------- | ----------------------------------------------------------- | ---------------- | | **e** | [WisejEventArgs](/api/wisej.core/general/wisejeventargs.md) | Event arguments. | ### ![](/files/lzopMboA31bVq8UIcbT3) OnWebRender(config) Renders the client component. | Parameter | Type | Description | | ---------- | ------------------------------------------------------------- | ----------------------------- | | **config** | [Object](https://docs.microsoft.com/dotnet/api/system.object) | Dynamic configuration object. | ### ![](/files/lzopMboA31bVq8UIcbT3) OnWebUpdate(state) Updates the client component using the state information. | Parameter | Type | Description | | --------- | ------------------------------------------------------------- | --------------------- | | **state** | [Object](https://docs.microsoft.com/dotnet/api/system.object) | Dynamic state object. | ### ![](/files/hsR4ok3152WyAf8J2C1u) Refresh() Forces a full reload of the data displayed by this [DataRepeater](/api/wisej.web/containers/datarepeater.md). ### ![](/files/hsR4ok3152WyAf8J2C1u) Refresh(refreshChildren) Forces a full reload of the data displayed by this [DataRepeater](/api/wisej.web/containers/datarepeater.md). | Parameter | Type | Description | | ------------------- | --------------------------------------------------------------- | ------------------------------------------------------ | | **refreshChildren** | [Boolean](https://docs.microsoft.com/dotnet/api/system.boolean) | True to also refresh all the children of this control. | ### ![](/files/hsR4ok3152WyAf8J2C1u) RemoveAt(index) Removes a [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md) at the specified position from a [DataRepeater](/api/wisej.web/containers/datarepeater.md) control. | Parameter | Type | Description | | --------- | ----------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------- | | **index** | [Int32](https://docs.microsoft.com/dotnet/api/system.int32) | The index of the [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md). | **Throws:** * [ArgumentOutOfRangeException](https://docs.microsoft.com/dotnet/api/system.argumentoutofrangeexception)\ The value specified for *index* is less than 0 or greater than [ItemCount](#itemcount) - 1. ### ![](/files/lzopMboA31bVq8UIcbT3) RenderScrollableProperties(config) | Parameter | Type | Description | | ---------- | ------------------------------------------------------------- | ----------- | | **config** | [Object](https://docs.microsoft.com/dotnet/api/system.object) | | ### ![](/files/hsR4ok3152WyAf8J2C1u) ResetItemBorderStyle() Resets the value of [ItemBorderStyle](#itemborderstyle) to the original value. ### ![](/files/hsR4ok3152WyAf8J2C1u) ResetItemHeaderSize() Resets the value of [ItemHeaderSize](#itemheadersize) to the original value. ### ![](/files/hsR4ok3152WyAf8J2C1u) ResetItemHeaderVisible() Resets the value of [ItemHeaderVisible](#itemheadervisible) to the original value. ### ![](/files/hsR4ok3152WyAf8J2C1u) ScrollItemIntoView(index) Scrolls the specified [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md) into view. | Parameter | Type | Description | | --------- | ----------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------- | | **index** | [Int32](https://docs.microsoft.com/dotnet/api/system.int32) | The index of the [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md). | **Throws:** * [ArgumentOutOfRangeException](https://docs.microsoft.com/dotnet/api/system.argumentoutofrangeexception)\ The value specified for *index* is less than 0 or greater than [ItemCount](#itemcount) - 1. ### ![](/files/hsR4ok3152WyAf8J2C1u) ScrollItemIntoView(index, alignWithTop) Scrolls a specified [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md) into view, optionally aligning it with the top of the control. | Parameter | Type | Description | | ---------------- | --------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | **index** | [Int32](https://docs.microsoft.com/dotnet/api/system.int32) | The index of the [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md). | | **alignWithTop** | [Boolean](https://docs.microsoft.com/dotnet/api/system.boolean) | true to align the top of the [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md) with the top of the control; otherwise, false. | **Throws:** * [ArgumentOutOfRangeException](https://docs.microsoft.com/dotnet/api/system.argumentoutofrangeexception)\ The value specified for *index* is less than 0 or greater than [ItemCount](#itemcount) - 1. ### ![](/files/lzopMboA31bVq8UIcbT3) SetBoundsCore(x, y, width, height, specified) | Parameter | Type | Description | | ------------- | --------------------------------------------------------------------------- | ----------- | | **x** | [Int32](https://docs.microsoft.com/dotnet/api/system.int32) | | | **y** | [Int32](https://docs.microsoft.com/dotnet/api/system.int32) | | | **width** | [Int32](https://docs.microsoft.com/dotnet/api/system.int32) | | | **height** | [Int32](https://docs.microsoft.com/dotnet/api/system.int32) | | | **specified** | [BoundsSpecified](/api/wisej.web/enumerations/wisej.web.boundsspecified.md) | | ## Events ### ![](/files/hsR4ok3152WyAf8J2C1u) AllowUserToAddItemsChanged [EventHandler](https://docs.microsoft.com/dotnet/api/system.eventhandler) Fired when the [AllowUserToAddItems](#allowusertoadditems) property changes. ### ![](/files/hsR4ok3152WyAf8J2C1u) AllowUserToDeleteItemsChanged [EventHandler](https://docs.microsoft.com/dotnet/api/system.eventhandler) Fired when the [AllowUserToDeleteItems](#allowusertodeleteitems) property changes. ### ![](/files/hsR4ok3152WyAf8J2C1u) CurrentItemIndexChanged [EventHandler](https://docs.microsoft.com/dotnet/api/system.eventhandler) Fired when the property [CurrentItemIndex](#currentitemindex) changes. ### ![](/files/hsR4ok3152WyAf8J2C1u) DataError [DataRepeaterDataErrorEventHandler](/api/wisej.web/containers/datarepeater/wisej.web.datarepeaterdataerroreventhandler.md) Fired when an external data-parsing or validation operation throws an exception, or when an attempt to commit data to a data source fails. ### ![](/files/hsR4ok3152WyAf8J2C1u) DataMemberChanged [EventHandler](https://docs.microsoft.com/dotnet/api/system.eventhandler) Fired when the [DataMember](#datamember) property changes. ### ![](/files/hsR4ok3152WyAf8J2C1u) DataSourceChanged [EventHandler](https://docs.microsoft.com/dotnet/api/system.eventhandler) Fired when the [DataSource](#datasource) property changes. ### ![](/files/hsR4ok3152WyAf8J2C1u) ItemCloned [DataRepeaterItemEventHandler](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritemeventhandler.md) Fired after the [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md) and its controls are cloned from the [ItemTemplate](#itemtemplate). ### ![](/files/hsR4ok3152WyAf8J2C1u) ItemCloning [DataRepeaterItemCloneEventHandler](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritemcloneeventhandler.md) Fired before the [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md) and its controls are cloned from the [ItemTemplate](#itemtemplate). ### ![](/files/hsR4ok3152WyAf8J2C1u) ItemsAdded [DataRepeaterAddRemoveItemsEventHandler](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateraddremoveitemseventhandler.md) Fired when a new [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md) is added to the [DataRepeater](/api/wisej.web/containers/datarepeater.md) control. ### ![](/files/hsR4ok3152WyAf8J2C1u) ItemSelected [DataRepeaterItemEventHandler](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritemeventhandler.md) Fired after the [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md) becomes the current item. ### ![](/files/hsR4ok3152WyAf8J2C1u) ItemsRemoved [DataRepeaterAddRemoveItemsEventHandler](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateraddremoveitemseventhandler.md) Fired when a [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md) is deleted from the [DataRepeater](/api/wisej.web/containers/datarepeater.md) control. ### ![](/files/hsR4ok3152WyAf8J2C1u) ItemUpdate [DataRepeaterItemEventHandler](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritemeventhandler.md) Fired when an instance of [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md) is updated. ### ![](/files/hsR4ok3152WyAf8J2C1u) ItemValueNeeded [DataRepeaterItemValueEventHandler](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritemvalueeventhandler.md) Fired when the [VirtualMode](#virtualmode) property is set to true and a new value for a child control of a [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md) is needed. ### ![](/files/hsR4ok3152WyAf8J2C1u) ItemValuePushed [DataRepeaterItemValueEventHandler](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritemvalueeventhandler.md) Fired when the [VirtualMode](#virtualmode) property is set to true and the value of a child control in the [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md) changes. ### ![](/files/hsR4ok3152WyAf8J2C1u) LayoutStyleChanged [EventHandler](https://docs.microsoft.com/dotnet/api/system.eventhandler) Fired when the [LayoutStyle](#layoutstyle) property changes. ### ![](/files/hsR4ok3152WyAf8J2C1u) NewItemNeeded [EventHandler](https://docs.microsoft.com/dotnet/api/system.eventhandler) Fired when the [VirtualMode](#virtualmode) property is set to true and the user creates a new [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md). ### ![](/files/hsR4ok3152WyAf8J2C1u) UserAddedItems [DataRepeaterAddRemoveItemsEventHandler](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateraddremoveitemseventhandler.md) Fired when the user adds a new [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md). ### ![](/files/hsR4ok3152WyAf8J2C1u) UserDeletedItems [DataRepeaterAddRemoveItemsEventHandler](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateraddremoveitemseventhandler.md) Fired after the user deletes a [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md). ### ![](/files/hsR4ok3152WyAf8J2C1u) UserDeletingItems [DataRepeaterAddRemoveItemsCancelEventHandler](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateraddremoveitemscanceleventhandler.md) Fired when the user deletes a [DataRepeaterItem](/api/wisej.web/containers/datarepeater/wisej.web.datarepeateritem.md). ### ![](/files/hsR4ok3152WyAf8J2C1u) VirtualModeChanged [EventHandler](https://docs.microsoft.com/dotnet/api/system.eventhandler) Fired when the [VirtualMode](#virtualmode) property changes. ## Implements | Name | Description | | --------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------- | | [IUserData](/api/wisej.web/interfaces/wisej.web.iuserdata.md) | Provides access to the `UserData` and `Tag` properties associated to the component implementing this interface. | | [IBindableComponent](/api/wisej.web/data-binding/wisej.web.ibindablecomponent.md) | Bindable components implement this interface. | | [IContainerControl](/api/wisej.web/interfaces/wisej.web.icontainercontrol.md) | Provides the functionality for a control to act as a parent for other controls. | | [IDropTarget](/api/wisej.web/interfaces/wisej.web.idroptarget.md) | Controls that support drag & drop operations implement this interface. | | [IWisejComponent](/api/wisej.core/interfaces/wisej.core.iwisejcomponent.md) | All wisej components implement this interface. | | [IWisejControl](/api/wisej.core/interfaces/wisej.core.iwisejcontrol.md) | All wisej controls derived from the [Control](/api/wisej.web/general/control.md) class must implement this interface. | | [IWisejSerializable](/api/wisej.core/interfaces/wisej.core.iwisejserializable.md) | Allows an object to serialize itself. | --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. 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