ListViewComboBox

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.1.0.0)

• Control
  • ListControl
    • ComboBox
      • UserComboBox
        • ListViewComboBox

The TreeViewComboBox control represents a UserComboBox control with a ListView as the drop down panel.

C#

public class ListViewComboBox : UserComboBox

VB.NET

Public Class ListViewComboBox
    Inherits UserComboBox

Constructors

ListViewComboBox()

Initializes a new ListViewComboBox control.

Properties

Columns

ColumnHeaderCollection: Returns the collection of all column headers that appear in the control.

DataMember

String: Returns or sets the name of the list or table in the data source for which the ListView is displaying data. (Default: "")

DataSource

Object: Returns or sets the data source for this ListView. (Default: null)

Throws:

• ArgumentException The assigned value does not implement the IList or IListSource interfaces.

DisplayMember

String: Returns or sets the property to display in the Items. (Default: "")

IconMember

String: Returns or sets the property to use as the icon for the Items. (Default: "")

ItemHeight

Int32: If set, specifies a universal height for all ListView items. (Default: -1)

Items

ListViewItemCollection: Returns a collection containing all items in the control.

LargeImageList

ImageList: Returns or sets the ImageList to use to display the main icon in the ListViewItem elements. (Default: null)

ListView

ListView: Returns the ListView control associated with this ListViewComboBox.

SelectedIndex

Int32: Returns or sets the index of the currently selected item. (Default: -1)

Throws:

• ArgumentOutOfRangeException The specified index is less than -1; o the specified index is greater than the number of items in the combo box.

SelectedItem

ListViewItem: Returns or sets the selected ListViewItem in the drop down ListView control. (Default: null)

SelectedValue

Object: Returns or sets the selected value in the DataSource corresponding to the current item. It is always null when the control is not data bound.

This property returns the DataBoundItem for the currently SelectedItem and sets the current position in the DataSource to the index of the value found un the DataSource.

SmallImageList

ImageList: Returns or sets the ImageList to use to display the main icon in the ListViewItem elements. (Default: null)

Text

String: Returns or sets the text associated with this control. (Default: "")

View

View: Returns or sets how items are displayed in the control. (Default: Details)

Implements

Name	Description
IUserData	Provides access to the UserData and Tag properties associated to the component implementing this interface.
IBindableComponent	Bindable components implement this interface.
IDropTarget	Controls that support drag & drop operations implement this interface.
ILabel	Provides access to the LabelWrapper associated with the controls that implement this interface.
IReadOnly	Provides access to the ReadOnly property for coontrols that support the read-only mode.
IModified	Provides access to the Modified property and ModifiedChanged event for controls that implement this interface.
IValidation	Provides access to the validation events and properties property for controls that support validation.
IWisejComponent	All wisej components implement this interface.
IWisejControl	All wisej controls derived from the Control class must implement this interface.
IWisejSerializable	Allows an object to serialize itself.