DataGridView.AutoSizeRowsModeChanged 事件
定义
重要
一些信息与预发行产品相关，相应产品在发行之前可能会进行重大修改。 对于此处提供的信息，Microsoft 不作任何明示或暗示的担保。
当 DataGridViewAutoSizeRowsMode 属性的值更改时发生。
public:
event System::Windows::Forms::DataGridViewAutoSizeModeEventHandler ^ AutoSizeRowsModeChanged;public event System.Windows.Forms.DataGridViewAutoSizeModeEventHandler AutoSizeRowsModeChanged;member this.AutoSizeRowsModeChanged : System.Windows.Forms.DataGridViewAutoSizeModeEventHandler Public Custom Event AutoSizeRowsModeChanged As DataGridViewAutoSizeModeEventHandler 事件类型
示例
下面的代码示例演示了此事件的用法。 本示例是“如何：在 DataGridView 控件 Windows 窗体中更改内容更改时自动调整单元格大小”的一部分。
void WatchRowsModeChanges( Object^ /*sender*/, DataGridViewAutoSizeModeEventArgs^ modeEvent )
{
Label^ label = dynamic_cast<Label^>(flowLayoutPanel1->Controls[ currentLayoutName ]);
if ( modeEvent->PreviousModeAutoSized )
{
label->Text = String::Format( "changed to a different {0}{1}", label->Name, dataGridView1->AutoSizeRowsMode );
}
else
{
label->Text = String::Concat( label->Name, dataGridView1->AutoSizeRowsMode );
}
}
private void WatchRowsModeChanges(object sender,
DataGridViewAutoSizeModeEventArgs modeEvent)
{
Label label =
(Label)flowLayoutPanel1.Controls[currentLayoutName];
if (modeEvent.PreviousModeAutoSized)
{
label.Text = "changed to a different " +
label.Name +
dataGridView1.AutoSizeRowsMode.ToString();
}
else
{
label.Text = label.Name +
dataGridView1.AutoSizeRowsMode.ToString();
}
}
Private Sub WatchRowsModeChanges(ByVal sender As Object, _
ByVal modeEvent As DataGridViewAutoSizeModeEventArgs) _
Handles DataGridView1.AutoSizeRowsModeChanged
Dim label As Label = CType(FlowLayoutPanel1.Controls _
(currentLayoutName), Label)
If modeEvent.PreviousModeAutoSized Then
label.Text = "changed to different " & label.Name & _
DataGridView1.AutoSizeRowsMode.ToString()
Else
label.Text = label.Name & _
DataGridView1.AutoSizeRowsMode.ToString()
End If
End Sub
注解
有关如何处理事件的详细信息，请参阅 处理和引发事件。