Wisej.Web.ErrorProvider
Namespace: Wisej.Web
Assembly: Wisej.Framework (3.1.0.0)
Provides a user interface for indicating that a control on a form has an error associated with it.
Initializes a new instance of the ErrorProvider class and initializes the default settings for BlinkRate, BlinkStyle, and the Icon.
Initializes a new instance of the ErrorProvider class attached to a ContainerControl.
| Name | Type | Description |
|---|---|---|
Initializes a new instance of the ErrorProvider class attached to an IContainer implementation.
Boolean: Returns or sets a value indicating that the control can display HTML in the ErrorMessage property. (Default: False)
ErrorAnimationType: Returns or sets a value indicating the type of animation to perform when the error icon blinks.. (Default: Blink)
Int32: Returns or sets the rate at which the error icon flashes. (Default: 250)
Throws:
ArgumentOutOfRangeException The value is less than zero.
ErrorBlinkStyle: Returns or sets a value indicating when the error icon flashes. (Default: BlinkIfDifferentError)
ContainerControl: Returns or sets the parent control for this ErrorProvider. (Default: null)
String: Returns or sets the list within a data source to monitor for errors. (Default: "")
Object: Returns or sets the data source that the ErrorProvider monitors for errors. (Default: null)
Boolean: Returns true when the error provider contains at least one error.
Image: Returns or sets the Image that is displayed next to a control when an error description string has been set for the control.
Throws:
ArgumentNullException The assigned value of the Image is null.
ErrorIconAlignment: Returns or sets the default ErrorIconAlignment. (Default: MiddleRight)
Int32: Returns or sets the default ErrorIconAlignment. (Default: 0)
String: Returns or sets the source URL of the image that is displayed next to a control when an error description string has been set for the control.
Throws:
ArgumentNullException The assigned value of the Image is null.
Boolean: Returns or sets a value that indicates whether the component is used in a locale that supports right-to-left fonts. (Default: False)
Object: Returns or sets an object that contains data about the component. (Default: null)
Sets the DataSource and DataMember properties.
Returns a value indicating whether a control can be extended.
Returns: Boolean. true if the control can be extended; otherwise, false.This property will be true if the object is a Control and is not a Form or ToolBar.
Clears all error providers.
Returns the current error description string for the specified control.
Returns: String. The error description string for the specified control.
Throws:
ArgumentNullException control is null.
Returns a value indicating where the error icon should be placed in relation to the control.
Returns: ErrorIconAlignment. One of the ErrorIconAlignment values. The default icon alignment is MiddleRight.
Throws:
ArgumentNullException control is null.
Returns the amount of extra space to leave next to the error icon.
Returns: Int32. The number of pixels to leave between the icon and the control.
Throws:
ArgumentNullException control is null.
Sets the error description string for the specified control.
Throws:
ArgumentNullException control is null.
Sets the location where the error icon should be placed in relation to the control.
Throws:
ArgumentNullException control is null.
Sets the amount of extra space to leave between the specified control and the error icon.
Throws:
ArgumentNullException control is null.
Updated the bindings.
EventHandler Fired when the RightToLeft property changes value.
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| Parameter | Type | Description |
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| Parameter | Type | Description |
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| Name | Description |
|---|---|
container
An IContainer that represents the container of the ErrorProvider extender.
dataSource
A data set based on the IList interface to be monitored for errors.
dataMember
A collection within the dataSource to monitor for errors.
extendee
The control to be extended.
control
The item to get the error description string for.
control
The control to get the icon location for.
control
The control to get the padding for.
control
The control to set the error description string for.
value
The error description string, or null or Empty to remove the error.
control
The control to set the icon location for.
value
One of the ErrorIconAlignment values.
control
The control to set the padding for.
value
The number of pixels to add between the icon and the control .
All wisej components implement this interface.
Allows an object to serialize itself.
containerControl
The ContainerControl to monitor for errors.