Splitter.SplitterMoving Splitter.SplitterMoving Splitter.SplitterMoving Splitter.SplitterMoving Event

定义

当拆分器控件正处在移动过程中发生。Occurs when the splitter control is in the process of moving. SplitterMoving 已替换为SplitterMoving和仅为与早期版本兼容而提供。SplitterMoving has been replaced by SplitterMoving and is provided only for compatibility with previous versions.

public:
 event System::Windows::Forms::SplitterEventHandler ^ SplitterMoving;
public event System.Windows.Forms.SplitterEventHandler SplitterMoving;
member this.SplitterMoving : System.Windows.Forms.SplitterEventHandler 
Public Custom Event SplitterMoving As SplitterEventHandler 

示例

下面的代码示例演示如何将此成员。The following code example demonstrates the use of this member. 在示例中,事件处理程序报告的匹配项SplitterMoving事件。In the example, an event handler reports on the occurrence of the SplitterMoving 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MessageBox.ShowConsole.WriteLine或将消息附加到多行TextBoxTo report on multiple events or on events that occur frequently, consider replacing MessageBox.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Splitter名为Splitter1To run the example code, paste it into a project that contains an instance of type Splitter named Splitter1. 然后,确保事件处理程序相关联SplitterMoving事件。Then ensure that the event handler is associated with the SplitterMoving event.

private void Splitter1_SplitterMoving(Object sender, SplitterEventArgs e) {

System.Text.StringBuilder messageBoxCS = new System.Text.StringBuilder();
messageBoxCS.AppendFormat("{0} = {1}", "X", e.X );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "Y", e.Y );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "SplitX", e.SplitX );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "SplitY", e.SplitY );
messageBoxCS.AppendLine();
MessageBox.Show(messageBoxCS.ToString(), "SplitterMoving Event" );
}
Private Sub Splitter1_SplitterMoving(sender as Object, e as SplitterEventArgs) _ 
     Handles Splitter1.SplitterMoving

    Dim messageBoxVB as New System.Text.StringBuilder()
    messageBoxVB.AppendFormat("{0} = {1}", "X", e.X)
    messageBoxVB.AppendLine()
    messageBoxVB.AppendFormat("{0} = {1}", "Y", e.Y)
    messageBoxVB.AppendLine()
    messageBoxVB.AppendFormat("{0} = {1}", "SplitX", e.SplitX)
    messageBoxVB.AppendLine()
    messageBoxVB.AppendFormat("{0} = {1}", "SplitY", e.SplitY)
    messageBoxVB.AppendLine()
    MessageBox.Show(messageBoxVB.ToString(),"SplitterMoving Event")

End Sub

注解

可以创建的事件处理程序SplitterMoving事件,以便在应用程序中执行大小调整验证。You can create an event handler for the SplitterMoving event to perform resize validation in your application. 例如,如果Splitter控件的边缘停靠TreeView控件和一个ListView控件,您可以在编写代码SplitterMoved事件来确定是否的最小和/或最大大小TreeViewListView控件已超过并限制其最小值或最大大小的控件的大小调整。For example, if a Splitter control is docked to the edges of a TreeView control and a ListView control, you can write code in the SplitterMoved event to determine if the minimum and/or maximum size for the TreeView and ListView controls has been exceeded and restrict the resizing of the controls to their minimum or maximum size.

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.

适用于

另请参阅