GridColumnStylesCollection.Remove-Methode

Artikel
08/20/2007

Entfernt den angegebenen DataGridColumnStyle aus der GridColumnStylesCollection.

Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in system.windows.forms.dll)

Syntax

'Declaration
Public Sub Remove ( _
    column As DataGridColumnStyle _
)
'Usage
Dim instance As GridColumnStylesCollection
Dim column As DataGridColumnStyle

instance.Remove(column)

public void Remove (
    DataGridColumnStyle column
)

public:
void Remove (
    DataGridColumnStyle^ column
)

public void Remove (
    DataGridColumnStyle column
)

public function Remove (
    column : DataGridColumnStyle
)

Parameter

column
Der aus der Auflistung zu entfernende DataGridColumnStyle.

Hinweise

Ermitteln Sie mithilfe der Contains-Methode, ob der DataGridColumnStyle in der Auflistung vorhanden ist.

Beispiel

Im folgenden Codebeispiel wird ein DataGridColumnStyle aus einer GridColumnStylesCollection entfernt.

Private Sub RemoveColumnStyle_Clicked(sender As Object, e As EventArgs) Handles removeStyle.Click
   Dim myTableStyle As DataGridTableStyle = myDataGrid.TableStyles(0)
   
   ' Get the GridColumnStylesCollection of Data Grid.
   myColumns = myTableStyle.GridColumnStyles
   Dim i As Integer
   
   ' Remove the CustName ColumnStyle from the data grid.
   If myColumns.Contains("CustName") Then
      Dim myDataColumnStyle As DataGridColumnStyle = myColumns("CustName")
      i = myColumns.IndexOf(myDataColumnStyle)
      myColumns.RemoveAt(i)
   End If
End Sub 'RemoveColumnStyle_Clicked

private void RemoveColumnStyle_Clicked(object sender, EventArgs e)
{
   DataGridTableStyle myTableStyle = myDataGrid.TableStyles[0];

   // Get the GridColumnStylesCollection of Data Grid.
   myColumns = myTableStyle.GridColumnStyles;
   int i;

   // Remove the CustName ColumnStyle from the data grid.
   if(myColumns.Contains("CustName"))
   {
      DataGridColumnStyle myDataColumnStyle= myColumns["CustName"];
      i= myColumns.IndexOf(myDataColumnStyle);
      myColumns.RemoveAt(i);
   }
}

private:
   void RemoveColumnStyle_Clicked( Object^ /*sender*/, EventArgs^ /*e*/ )
   {
      DataGridTableStyle^ myTableStyle = myDataGrid->TableStyles[ 0 ];

      // Get the GridColumnStylesCollection of Data Grid.
      myColumns = myTableStyle->GridColumnStyles;
      int i;

      // Remove the CustName ColumnStyle from the data grid.
      if ( myColumns->Contains( "CustName" ) )
      {
         DataGridColumnStyle^ myDataColumnStyle = myColumns[ "CustName" ];
         i = myColumns->IndexOf( myDataColumnStyle );
         myColumns->RemoveAt( i );
      }
   }

private void RemoveColumnStyleClicked(Object sender, EventArgs e)
{
    DataGridTableStyle myTableStyle = myDataGrid.get_TableStyles().
        get_Item(0);

    // Get the GridColumnStylesCollection of Data Grid.
    myColumns = myTableStyle.get_GridColumnStyles();
    int i;

    // Remove the CustName ColumnStyle from the data grid.
    if (myColumns.Contains("CustName")) {
        DataGridColumnStyle myDataColumnStyle = myColumns.
            get_Item("CustName");
        i = myColumns.IndexOf(myDataColumnStyle);
        myColumns.RemoveAt(i);
    }
} //RemoveColumnStyleClicked

Plattformen

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

.NET Framework unterstützt nicht alle Versionen sämtlicher Plattformen. Eine Liste der unterstützten Versionen finden Sie unter Systemanforderungen.

Versionsinformationen

.NET Framework

Unterstützt in: 2.0, 1.1, 1.0

.NET Compact Framework

Unterstützt in: 2.0, 1.0

Siehe auch

Referenz

GridColumnStylesCollection-Klasse
GridColumnStylesCollection-Member
System.Windows.Forms-Namespace
Add
DataGridColumnStyle-Klasse
DataGridTableStyle.GridColumnStyles-Eigenschaft
RemoveAt

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