ErrorProvider

Namespace: Wisej.Web

Assembly: Wisej.Framework (3.0.0.0)

• Component

  • Component

    • ErrorProvider

Provides a user interface for indicating that a control on a form has an error associated with it.

public class ErrorProvider : Component, IExtenderProvider, ISupportInitialize

Public Class ErrorProvider
    Inherits Component
    Implements IExtenderProvider, ISupportInitialize

Constructors

ErrorProvider()

Initializes a new instance of the ErrorProvider class and initializes the default settings for BlinkRate, BlinkStyle, and the Icon.

ErrorProvider(containerControl)

Initializes a new instance of the ErrorProvider class attached to a ContainerControl.

ErrorProvider(container)

Initializes a new instance of the ErrorProvider class attached to an IContainer implementation.

Properties

Boolean: Returns or sets a value indicating that the control can display HTML in the ErrorMessage property.

ErrorAnimationType: Returns or sets a value indicating the type of animation to perform when the error icon blinks..

Int32: Returns or sets the rate at which the error icon flashes.

Throws:

• ArgumentOutOfRangeException The value is less than zero.

ErrorBlinkStyle: Returns or sets a value indicating when the error icon flashes.

ContainerControl: Returns or sets the parent control for this ErrorProvider.

String: Returns or sets the list within a data source to monitor for errors.

Object: Returns or sets the data source that the ErrorProvider monitors for errors.

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.

Int32: Returns or sets the default ErrorIconAlignment.

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.

Object: Returns or sets an object that contains data about the component.

Methods

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.

Events

EventHandler Fired when the RightToLeft property changes value.

Implements