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ColumnWidthChangingEventArgs Class

Definition

Provides data for the ColumnWidthChanging event.

public ref class ColumnWidthChangingEventArgs : System::ComponentModel::CancelEventArgs
public class ColumnWidthChangingEventArgs : System.ComponentModel.CancelEventArgs
type ColumnWidthChangingEventArgs = class
    inherit CancelEventArgs
Public Class ColumnWidthChangingEventArgs
Inherits CancelEventArgs
Inheritance
ColumnWidthChangingEventArgs

Examples

The following code example demonstrates the use of this type. In the example, an event handler reports on the occurrence of the ColumnWidthChanging event. This report helps you to learn when the event occurs and can assist you in debugging. To report on multiple events or on events that occur frequently, consider replacing Show with Console.WriteLine or appending the message to a multiline TextBox.

To run the example code, paste it into a project that contains an instance of type ListView named ListView1. Then ensure that the event handler is associated with the ColumnWidthChanging event.

private void ListView1_ColumnWidthChanging(Object sender, ColumnWidthChangingEventArgs e) {

System.Text.StringBuilder messageBoxCS = new System.Text.StringBuilder();
messageBoxCS.AppendFormat("{0} = {1}", "ColumnIndex", e.ColumnIndex );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "NewWidth", e.NewWidth );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "Cancel", e.Cancel );
messageBoxCS.AppendLine();
MessageBox.Show(messageBoxCS.ToString(), "ColumnWidthChanging Event" );
}
Private Sub ListView1_ColumnWidthChanging(sender as Object, e as ColumnWidthChangingEventArgs) _ 
     Handles ListView1.ColumnWidthChanging

    Dim messageBoxVB as New System.Text.StringBuilder()
    messageBoxVB.AppendFormat("{0} = {1}", "ColumnIndex", e.ColumnIndex)
    messageBoxVB.AppendLine()
    messageBoxVB.AppendFormat("{0} = {1}", "NewWidth", e.NewWidth)
    messageBoxVB.AppendLine()
    messageBoxVB.AppendFormat("{0} = {1}", "Cancel", e.Cancel)
    messageBoxVB.AppendLine()
    MessageBox.Show(messageBoxVB.ToString(),"ColumnWidthChanging Event")

End Sub

Remarks

The ColumnWidthChanging event is a cancelable event.

Constructors

ColumnWidthChangingEventArgs(Int32, Int32, Boolean)

Initializes a new instance of the ColumnWidthChangingEventArgs class, specifying the column index and width and whether to cancel the event.

ColumnWidthChangingEventArgs(Int32, Int32)

Initializes a new instance of the ColumnWidthChangingEventArgs class with the specified column index and width.

Properties

Cancel

Gets or sets a value indicating whether the event should be canceled.

(Inherited from CancelEventArgs)
ColumnIndex

Gets the index of the column whose width is changing.

NewWidth

Gets or sets the new width for the column.

Methods

Equals(Object)

Determines whether the specified object is equal to the current object.

(Inherited from Object)
GetHashCode()

Serves as the default hash function.

(Inherited from Object)
GetType()

Gets the Type of the current instance.

(Inherited from Object)
MemberwiseClone()

Creates a shallow copy of the current Object.

(Inherited from Object)
ToString()

Returns a string that represents the current object.

(Inherited from Object)

Applies to