GridColumnStylesCollection.Clear メソッド

DataGridColumnStyle オブジェクトのコレクションを削除します。

Public Sub Clear()
[C#]
public void Clear();
[C++]
public: void Clear();
[JScript]
public function Clear();

使用例

 
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 'Clear_Clicked


[C#] 
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();
}

[C++] 
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 = S"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 = 
                __try_cast<DataGridTableStyle*>(myEnum->Current);

            GridColumnStylesCollection* myColumns = myTableStyle->GridColumnStyles;
            myColumns->Clear();
        }
        myDataGrid->TableStyles->Clear();
    }

[JScript] JScript のサンプルはありません。Visual Basic、C#、および C++ のサンプルを表示するには、このページの左上隅にある言語のフィルタ ボタン をクリックします。

必要条件

プラットフォーム: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 ファミリ, .NET Compact Framework - Windows CE .NET

参照

GridColumnStylesCollection クラス | GridColumnStylesCollection メンバ | System.Windows.Forms 名前空間 | Add