ColumnClickEventArgs ColumnClickEventArgs ColumnClickEventArgs ColumnClickEventArgs Class

定义

ColumnClick 事件提供数据。Provides data for the ColumnClick event.

public ref class ColumnClickEventArgs : EventArgs
public class ColumnClickEventArgs : EventArgs
type ColumnClickEventArgs = class
    inherit EventArgs
Public Class ColumnClickEventArgs
Inherits EventArgs
继承
ColumnClickEventArgsColumnClickEventArgsColumnClickEventArgsColumnClickEventArgs

示例

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. 在示例中,事件处理程序报告的匹配项ColumnClick事件。In the example, an event handler reports on the occurrence of the ColumnClick event. 此报告可帮助您了解事件发生的并可以帮助您进行调试。This report helps you to learn when the event occurs and can assist you in debugging. 若要报告或频繁发生的事件上多个事件,请考虑更换ShowConsole.WriteLine或将消息附加到多行TextBoxTo report on multiple events or on events that occur frequently, consider replacing Show with Console.WriteLine or appending the message to a multiline TextBox.

若要运行此代码示例,请将其粘贴到包含类型的实例的项目ListView名为ListView1To run the example code, paste it into a project that contains an instance of type ListView named ListView1. 然后,确保事件处理程序相关联ColumnClick事件。Then ensure that the event handler is associated with the ColumnClick event.

private void ListView1_ColumnClick(Object sender, ColumnClickEventArgs e) {

System.Text.StringBuilder messageBoxCS = new System.Text.StringBuilder();
messageBoxCS.AppendFormat("{0} = {1}", "Column", e.Column );
messageBoxCS.AppendLine();
MessageBox.Show(messageBoxCS.ToString(), "ColumnClick Event" );
}
Private Sub ListView1_ColumnClick(sender as Object, e as ColumnClickEventArgs) _ 
     Handles ListView1.ColumnClick

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

End Sub

注解

ColumnClickEventArgs类提供了中的从零开始索引ListView.ColumnHeaderCollection类的列中单击的ListView控件。The ColumnClickEventArgs class provides the zero-based index within the ListView.ColumnHeaderCollection class of the column that is clicked in the ListView control. 你可以在事件处理程序中使用此信息ColumnClick事件以确定所单击的列的列中的数据上执行任务。You can use this information in an event handler for the ColumnClick event to determine which column is being clicked to perform tasks on the data within the column.

构造函数

ColumnClickEventArgs(Int32) ColumnClickEventArgs(Int32) ColumnClickEventArgs(Int32) ColumnClickEventArgs(Int32)

初始化 ColumnClickEventArgs 类的新实例。Initializes a new instance of the ColumnClickEventArgs class.

属性

Column Column Column Column

获取所单击列的从零开始的索引。Gets the zero-based index of the column that is clicked.

方法

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)

适用于

另请参阅