DataGridView.CellContentDoubleClick Event


在用户双击单元格的内容时发生。Occurs when the user double-clicks a cell's contents.

 event System::Windows::Forms::DataGridViewCellEventHandler ^ CellContentDoubleClick;
public event System.Windows.Forms.DataGridViewCellEventHandler CellContentDoubleClick;
member this.CellContentDoubleClick : System.Windows.Forms.DataGridViewCellEventHandler 
Public Custom Event CellContentDoubleClick As DataGridViewCellEventHandler 


下面的代码示例演示如何使用此成员。The following code example demonstrates the use of this member. 在此示例中,事件处理程序报告 CellContentDoubleClick 事件的发生。In the example, an event handler reports on the occurrence of the CellContentDoubleClick 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,请考虑将 MessageBox.Show 替换为 Console.WriteLine 或将消息附加到多行 TextBox中。To 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.

若要运行示例代码,请将其粘贴到包含名为 DataGridView1DataGridView 类型实例的项目中。To run the example code, paste it into a project that contains an instance of type DataGridView named DataGridView1. 然后,确保事件处理程序与 CellContentDoubleClick 事件关联。Then ensure that the event handler is associated with the CellContentDoubleClick event.

private void DataGridView1_CellContentDoubleClick(Object sender, DataGridViewCellEventArgs e) {

System.Text.StringBuilder messageBoxCS = new System.Text.StringBuilder();
messageBoxCS.AppendFormat("{0} = {1}", "ColumnIndex", e.ColumnIndex );
messageBoxCS.AppendFormat("{0} = {1}", "RowIndex", e.RowIndex );
MessageBox.Show(messageBoxCS.ToString(), "CellContentDoubleClick Event" );
Private Sub DataGridView1_CellContentDoubleClick(sender as Object, e as DataGridViewCellEventArgs) _ 
     Handles DataGridView1.CellContentDoubleClick

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

End Sub


有关如何处理事件的详细信息,请参阅处理和引发事件For more information about how to handle events, see Handling and Raising Events.

Applies to

See also