GridColumnStylesCollection.Clear Method

Reference

Definition

Namespace:: System.Windows.Forms

Assembly:: System.Windows.Forms.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Clears the collection of DataGridColumnStyle objects.

public:
 void Clear();

public void Clear();

member this.Clear : unit -> unit

Public Sub Clear ()

Examples

The following code example demonstrates the use of this member.

private:
   void Clear_Clicked( Object^ /*sender*/, System::EventArgs^ /*e*/ )
   {
      // TablesAlreadyAdded set to false so that table styles can be added again.
      TablesAlreadyAdded = false;
      myLabel->Text = "All Table Styles Cleared.";

      // Clear all the column styles and also table style for the grid.
      IEnumerator^ myEnum = myDataGrid->TableStyles->GetEnumerator();
      while ( myEnum->MoveNext() )
      {
         DataGridTableStyle^ myTableStyle = safe_cast<DataGridTableStyle^>(myEnum->Current);
         GridColumnStylesCollection^ myColumns = myTableStyle->GridColumnStyles;
         myColumns->Clear();
      }

      myDataGrid->TableStyles->Clear();
   }

private void Clear_Clicked(object sender, System.EventArgs e)
{
   // TablesAlreadyAdded set to false so that table styles can be added again.
   TablesAlreadyAdded = false;
   myLabel.Text = "All Table Styles Cleared.";
   // Clear all the column styles and also table style for the grid.
   foreach (DataGridTableStyle myTableStyle in myDataGrid.TableStyles)
   {
      GridColumnStylesCollection myColumns = myTableStyle.GridColumnStyles;
      myColumns.Clear();
   }
   myDataGrid.TableStyles.Clear();
}

Private Sub Clear_Clicked(ByVal sender As Object, ByVal e As System.EventArgs) Handles clearButton.Click
    ' TablesAlreadyAdded set to false so that table styles can be added again.
    TablesAlreadyAdded = False
    myLabel.Text = "All Table Styles Cleared."
    ' Clear all the column styles and also table style for the grid.
    Dim myTableStyle As DataGridTableStyle
    For Each myTableStyle In myDataGrid.TableStyles
        Dim myColumns As GridColumnStylesCollection = myTableStyle.GridColumnStyles
        myColumns.Clear()
    Next myTableStyle
    myDataGrid.TableStyles.Clear()
End Sub

Applies to

Продукт	Версії
.NET Framework	1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
Windows Desktop	3.0, 10

Поділитися через

GridColumnStylesCollection.Clear Method

Definition

Examples

Applies to

See also

Додаткові ресурси