PropertyTabChangedEventArgs PropertyTabChangedEventArgs PropertyTabChangedEventArgs PropertyTabChangedEventArgs Class

定义

PropertyGridPropertyTabChanged 事件提供数据。Provides data for the PropertyTabChanged event of a PropertyGrid.

public ref class PropertyTabChangedEventArgs : EventArgs
[System.Runtime.InteropServices.ComVisible(true)]
public class PropertyTabChangedEventArgs : EventArgs
type PropertyTabChangedEventArgs = class
    inherit EventArgs
Public Class PropertyTabChangedEventArgs
Inherits EventArgs
继承
PropertyTabChangedEventArgsPropertyTabChangedEventArgsPropertyTabChangedEventArgsPropertyTabChangedEventArgs
属性

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. 在此示例中, 事件处理程序报告PropertyTabChanged事件的发生。In the example, an event handler reports on the occurrence of the PropertyTabChanged 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PropertyGrid PropertyGrid1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 PropertyGrid named PropertyGrid1. 然后, 确保事件处理程序与PropertyTabChanged事件相关联。Then ensure that the event handler is associated with the PropertyTabChanged event.

private void PropertyGrid1_PropertyTabChanged(Object sender, PropertyTabChangedEventArgs e) {

System.Text.StringBuilder messageBoxCS = new System.Text.StringBuilder();
messageBoxCS.AppendFormat("{0} = {1}", "OldTab", e.OldTab );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "NewTab", e.NewTab );
messageBoxCS.AppendLine();
MessageBox.Show(messageBoxCS.ToString(), "PropertyTabChanged Event" );
}
Private Sub PropertyGrid1_PropertyTabChanged(sender as Object, e as PropertyTabChangedEventArgs) _ 
     Handles PropertyGrid1.PropertyTabChanged

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

End Sub

注解

PropertyTabChanged用户选择PropertyGrid中的新属性选项卡时发生该事件。The PropertyTabChanged event occurs when the user selects a new property tab in the PropertyGrid.

PropertyTabChangedEventArgs提供有关所选 "旧" 选项卡和 "新建" 选项卡的数据。A PropertyTabChangedEventArgs provides data on the old tab and new tab being selected.

有关处理事件的详细信息, 请参阅处理和引发事件For more information about handling events, see Handling and Raising Events.

构造函数

PropertyTabChangedEventArgs(PropertyTab, PropertyTab) PropertyTabChangedEventArgs(PropertyTab, PropertyTab) PropertyTabChangedEventArgs(PropertyTab, PropertyTab) PropertyTabChangedEventArgs(PropertyTab, PropertyTab)

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

属性

NewTab NewTab NewTab NewTab

获取选定的新 PropertyTabGets the new PropertyTab selected.

OldTab OldTab OldTab OldTab

获取选定的旧 PropertyTabGets the old PropertyTab selected.

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