ColumnWidthChangingEventArgs ColumnWidthChangingEventArgs ColumnWidthChangingEventArgs ColumnWidthChangingEventArgs Class


ColumnWidthChanging 事件提供数据。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


下面的代码示例演示如何使用此类型。The following code example demonstrates the use of this type. 在此示例中, 事件处理程序报告ColumnWidthChanging事件的发生。In the example, an event handler reports on the occurrence of the ColumnWidthChanging event. 此报表可帮助你了解何时发生事件, 并可帮助你进行调试。This report helps you to learn when the event occurs and can assist you in debugging. 若要报告多个事件或频繁发生的事件, 请考虑ShowConsole.WriteLine消息替换为多行或将TextBox其追加到多行。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.

若要运行示例代码, 请将其粘贴到包含名为ListView ListView1的类型的实例的项目中。To run the example code, paste it into a project that contains an instance of type ListView named ListView1. 然后, 确保事件处理程序与ColumnWidthChanging事件相关联。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.AppendFormat("{0} = {1}", "NewWidth", e.NewWidth );
messageBoxCS.AppendFormat("{0} = {1}", "Cancel", e.Cancel );
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.AppendFormat("{0} = {1}", "NewWidth", e.NewWidth)
    messageBoxVB.AppendFormat("{0} = {1}", "Cancel", e.Cancel)
    MessageBox.Show(messageBoxVB.ToString(),"ColumnWidthChanging Event")

End Sub


ColumnWidthChanging事件为可取消事件。The ColumnWidthChanging event is a cancelable event.


ColumnWidthChangingEventArgs(Int32, Int32) ColumnWidthChangingEventArgs(Int32, Int32) ColumnWidthChangingEventArgs(Int32, Int32) ColumnWidthChangingEventArgs(Int32, Int32)

使用指定的列索引和宽度初始化 ColumnWidthChangingEventArgs 类的新实例。Initializes a new instance of the ColumnWidthChangingEventArgs class with the specified column index and width.

ColumnWidthChangingEventArgs(Int32, Int32, Boolean) ColumnWidthChangingEventArgs(Int32, Int32, Boolean) ColumnWidthChangingEventArgs(Int32, Int32, Boolean) ColumnWidthChangingEventArgs(Int32, Int32, Boolean)

初始化 ColumnWidthChangingEventArgs 类的新实例,指定列索引和宽度以及是否取消该事件。Initializes a new instance of the ColumnWidthChangingEventArgs class, specifying the column index and width and whether to cancel the event.


Cancel Cancel Cancel Cancel

获取或设置指示是否应取消事件的值。Gets or sets a value indicating whether the event should be canceled.

(Inherited from CancelEventArgs)
ColumnIndex ColumnIndex ColumnIndex ColumnIndex

获取要更改其宽度的列的索引。Gets the index of the column whose width is changing.

NewWidth NewWidth NewWidth NewWidth

获取或设置列的新宽度。Gets or sets the new width for the column.


Equals(Object) Equals(Object) Equals(Object) Equals(Object)

确定指定的对象是否等于当前对象。Determines whether the specified object is equal to the current object.

(Inherited from Object)
GetHashCode() GetHashCode() GetHashCode() GetHashCode()

作为默认哈希函数。Serves as the default hash function.

(Inherited from Object)
GetType() GetType() GetType() GetType()

获取当前实例的 TypeGets the Type of the current instance.

(Inherited from Object)
MemberwiseClone() MemberwiseClone() MemberwiseClone() MemberwiseClone()

创建当前 Object 的浅表副本。Creates a shallow copy of the current Object.

(Inherited from Object)
ToString() ToString() ToString() ToString()

返回表示当前对象的字符串。Returns a string that represents the current object.

(Inherited from Object)