DataGridColumnStyle.UpdateUI(CurrencyManager, Int32, String) Метод

  • Ссылка

Определение

Пространство имен:
System.Windows.Forms
Сборка:
System.Windows.Forms.dll

Обновляет значение указанной строки данным текстом.

protected public:
 virtual void UpdateUI(System::Windows::Forms::CurrencyManager ^ source, int rowNum, System::String ^ instantText);
protected public:
 virtual void UpdateUI(System::Windows::Forms::CurrencyManager ^ source, int rowNum, System::String ^ displayText);
protected internal virtual void UpdateUI (System.Windows.Forms.CurrencyManager source, int rowNum, string instantText);
protected internal virtual void UpdateUI (System.Windows.Forms.CurrencyManager source, int rowNum, string displayText);
abstract member UpdateUI : System.Windows.Forms.CurrencyManager * int * string -> unit
override this.UpdateUI : System.Windows.Forms.CurrencyManager * int * string -> unit
abstract member UpdateUI : System.Windows.Forms.CurrencyManager * int * string -> unit
override this.UpdateUI : System.Windows.Forms.CurrencyManager * int * string -> unit
Protected Friend Overridable Sub UpdateUI (source As CurrencyManager, rowNum As Integer, instantText As String)
Protected Friend Overridable Sub UpdateUI (source As CurrencyManager, rowNum As Integer, displayText As String)

Параметры

source
CurrencyManager

Объект CurrencyManager, связанный с объектом DataGridColumnStyle.

rowNum
Int32

Обновляемая строка.

instantTextdisplayText
String

Новое значение.

Примеры

В следующем примере кода используется UpdateUI для задания нового значения.

void UpdateGridUI()
{
   
   // Get the MyDataGridColumnStyle to update.
   // MyDataGridColumnStyle is a class derived from DataGridColumnStyle.
   MyDataGridColumnStyle^ myGridColumn = dynamic_cast<MyDataGridColumnStyle^>(dataGrid1->TableStyles[ 0 ]->GridColumnStyles[ "CompanyName" ]);
   
   // Call UpdateUI.
   myGridColumn->UpdateUI( myCurrencyManager, 10, "my new value" );
}

private void UpdateGridUI() {
   // Get the MyDataGridColumnStyle to update.
   // MyDataGridColumnStyle is a class derived from DataGridColumnStyle.
   MyDataGridColumnStyle myGridColumn = 
   (MyDataGridColumnStyle)dataGrid1.TableStyles[0].GridColumnStyles["CompanyName"];
   // Call UpdateUI.
   myGridColumn.UpdateUI(myCurrencyManager, 10, "my new value");
}

Private Sub UpdateGridUI()
   ' Get the MyDataGridColumnStyle to update.
   ' MyDataGridColumnStyle is a class derived from DataGridColumnStyle.
   Dim myGridColumn As MyDataGridColumnStyle = CType _
   (dataGrid1.TableStyles(0).GridColumnStyles("CompanyName"), _
   MyDataGridColumnStyle)
   ' Call UpdateUI.
   myGridColumn.UpdateUI(myCurrencyManager, 10, "my new value")
End Sub

Применяется к