Was this page helpful?
Your feedback about this content is important. Let us know what you think.
Additional feedback?
1500 characters remaining
CaptionVisibleChanged Event

DataGrid::CaptionVisibleChanged Event

Occurs when the CaptionVisible property has changed.

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

public:
 event EventHandler^ CaptionVisibleChanged {
	void add (EventHandler^ value);
	void remove (EventHandler^ value);
}

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 += gcnew EventHandler( this, &MyDataGrid::Grid_CaptionVisibleChanged );
   }

   // Set the 'CaptionVisible' property on click of a button.
   void myButton_Click( Object^ /*sender*/, EventArgs^ /*e*/ )
   {
      if ( myDataGrid->CaptionVisible == true )
            myDataGrid->CaptionVisible = false;
      else
            myDataGrid->CaptionVisible = true;
   }

   // Raise the event when 'CaptionVisible' property is changed.
   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 = String::Concat( myString, myBool ? (String^)" " : " not ", "visible" );

      // Show information about caption of DataGrid.
      MessageBox::Show( myString, "Caption information" );
   }


.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Community Additions

ADD
Show:
© 2015 Microsoft