DataGrid::HitTestInfo::Nowhere Field

 

Indicates that a coordinate corresponds to part of the System.Windows.Forms::DataGrid control that is not functioning.

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

public:
static initonly DataGrid::HitTestInfo^ Nowhere

Other parts of the System.Windows.Forms::DataGrid, such as the Caption, can return useful information. If the part of the grid has no function (such as the gray area behind a sparsely populated grid table), the Nowhere field is returned.

The following example tests whether the user is clicking an area of the grid that is not valid.

private:
   void dataGrid1_MouseDown( Object^ /*sender*/,
     System::Windows::Forms::MouseEventArgs^ e )
   {
      if ( dataGrid1->HitTest( e->X, e->Y )->Equals(
         DataGrid::HitTestInfo::Nowhere ) )
      {
         Console::WriteLine( "Nowhere" );
      }
   }

.NET Framework
Available since 1.1
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