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DataGrid.CaptionVisibleChanged Event

Occurs when the CaptionVisible property has changed.

Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in

public event EventHandler CaptionVisibleChanged
/** @event */
public void add_CaptionVisibleChanged (EventHandler value)

/** @event */
public void remove_CaptionVisibleChanged (EventHandler value)

In JScript, you can handle the events defined by a class, but you cannot define your own.
Not applicable.

For more information about handling events, see Consuming Events.

The following code example demonstrates the use of this event.

// Create an instance of the 'CaptionVisibleChanged' EventHandler.
private void CallCaptionVisibleChanged()
   myDataGrid.CaptionVisibleChanged += 
                           new EventHandler(Grid_CaptionVisibleChanged);

// Set the 'CaptionVisible' property on click of a button.
private void myButton_Click(object sender, EventArgs e)
   if (myDataGrid.CaptionVisible == true)
      myDataGrid.CaptionVisible = false;
      myDataGrid.CaptionVisible = true;

// Raise the event when 'CaptionVisible' property is changed.
private void Grid_CaptionVisibleChanged(object sender, EventArgs e)
   // String variable used to show message.
   string myString = "CaptionVisibleChanged event raised, caption is";
   // Get the state of 'CaptionVisible' property.
   bool myBool = myDataGrid.CaptionVisible;
   // Create appropriate alert message.
   myString += (myBool ? " " : " not ") + "visible";
   // Show information about caption of DataGrid. 
   MessageBox.Show(myString, "Caption information");

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0