DataGridColumnStyle.Edit DataGridColumnStyle.Edit DataGridColumnStyle.Edit DataGridColumnStyle.Edit Method

定義

値を編集するためにセルを準備します。Prepares the cell for editing a value.

オーバーロード

Edit(CurrencyManager, Int32, Rectangle, Boolean) Edit(CurrencyManager, Int32, Rectangle, Boolean) Edit(CurrencyManager, Int32, Rectangle, Boolean) Edit(CurrencyManager, Int32, Rectangle, Boolean)

編集するためにセルを準備します。Prepares a cell for editing.

Edit(CurrencyManager, Int32, Rectangle, Boolean, String) Edit(CurrencyManager, Int32, Rectangle, Boolean, String) Edit(CurrencyManager, Int32, Rectangle, Boolean, String) Edit(CurrencyManager, Int32, Rectangle, Boolean, String)

指定した CurrencyManager、行番号、および Rectangle パラメーターを使用して、編集するためにセルを準備します。Prepares the cell for editing using the specified CurrencyManager, row number, and Rectangle parameters.

Edit(CurrencyManager, Int32, Rectangle, Boolean, String, Boolean) Edit(CurrencyManager, Int32, Rectangle, Boolean, String, Boolean) Edit(CurrencyManager, Int32, Rectangle, Boolean, String, Boolean) Edit(CurrencyManager, Int32, Rectangle, Boolean, String, Boolean)

派生クラスでオーバーライドされると、編集のためにセルが準備されます。When overridden in a deriving class, prepares a cell for editing.

Edit(CurrencyManager, Int32, Rectangle, Boolean) Edit(CurrencyManager, Int32, Rectangle, Boolean) Edit(CurrencyManager, Int32, Rectangle, Boolean) Edit(CurrencyManager, Int32, Rectangle, Boolean)

編集するためにセルを準備します。Prepares a cell for editing.

protected public:
 virtual void Edit(System::Windows::Forms::CurrencyManager ^ source, int rowNum, System::Drawing::Rectangle bounds, bool readOnly);
protected internal virtual void Edit (System.Windows.Forms.CurrencyManager source, int rowNum, System.Drawing.Rectangle bounds, bool readOnly);
abstract member Edit : System.Windows.Forms.CurrencyManager * int * System.Drawing.Rectangle * bool -> unit
override this.Edit : System.Windows.Forms.CurrencyManager * int * System.Drawing.Rectangle * bool -> unit
Protected Friend Overridable Sub Edit (source As CurrencyManager, rowNum As Integer, bounds As Rectangle, readOnly As Boolean)

パラメーター

rowNum
Int32 Int32 Int32 Int32

編集対象の行番号。The row number to edit.

bounds
Rectangle Rectangle Rectangle Rectangle

コントロールの配置先の外接する RectangleThe bounding Rectangle in which the control is to be sited.

readOnly
Boolean Boolean Boolean Boolean

列が読み取り専用であるかどうかを示す値。A value indicating whether the column is a read-only. 値が読み取り専用の場合は true。それ以外の場合は falsetrue if the value is read-only; otherwise, false.

注釈

通常、メソッドEditは、編集するセルの位置にあるグリッドにコントロールを配置します。Typically, the Edit method sites a control onto the grid at the location of the cell being edited.

Edit(CurrencyManager, Int32, Rectangle, Boolean, String) Edit(CurrencyManager, Int32, Rectangle, Boolean, String) Edit(CurrencyManager, Int32, Rectangle, Boolean, String) Edit(CurrencyManager, Int32, Rectangle, Boolean, String)

指定した CurrencyManager、行番号、および Rectangle パラメーターを使用して、編集するためにセルを準備します。Prepares the cell for editing using the specified CurrencyManager, row number, and Rectangle parameters.

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

パラメーター

rowNum
Int32 Int32 Int32 Int32

編集されている列の行番号。The row number in this column which is being edited.

bounds
Rectangle Rectangle Rectangle Rectangle

コントロールの配置先の RectangleThe Rectangle in which the control is to be sited.

readOnly
Boolean Boolean Boolean Boolean

列が読み取り専用であるかどうかを示す値。A value indicating whether the column is a read-only. 値が読み取り専用の場合は true。それ以外の場合は falsetrue if the value is read-only; otherwise, false.

displayText
String String String String

コントロール内で表示するテキスト。The text to display in the control.

次のコード例ではEdit 、メソッドを使用して、 System.Windows.Forms.DataGridコントロール内のクリックされたセルのテキストを変更します。The following code example uses the Edit method to change the text of a clicked cell in the System.Windows.Forms.DataGrid control.

public ref class Form1: public Form
{
private:
   DataSet^ myDataSet;
   void dataGrid1_MouseDown( Object^ sender, MouseEventArgs^ e )
   {
      // Use the HitTest method to get a HitTestInfo object.
      System::Windows::Forms::DataGrid::HitTestInfo^ hi;
      DataGrid^ grid = dynamic_cast<DataGrid^>(sender);
      hi = grid->HitTest( e->X, e->Y );

      // Test if the clicked area was a cell.
      if ( hi->Type == DataGrid::HitTestType::Cell )
      {
         // If it's a cell, get the GridTable and CurrencyManager of the
         // clicked table.         
         DataGridTableStyle^ dgt = grid->TableStyles[ 0 ];
         CurrencyManager^ myCurrencyManager = dynamic_cast<CurrencyManager^>(this->BindingContext[ myDataSet->Tables[ dgt->MappingName ] ]);

         // Get the Rectangle of the clicked cell.
         Rectangle cellRect;
         cellRect = grid->GetCellBounds( hi->Row, hi->Column );

         // Get the clicked DataGridTextBoxColumn.
         MyColumnStyle ^ gridCol = dynamic_cast<MyColumnStyle^>(dgt->GridColumnStyles[ hi->Column ]);

         // Edit the value.
         gridCol->EditVal( myCurrencyManager, hi->Row, cellRect, false, "New Text" );
      }
   }


public:
   ref class MyColumnStyle: public DataGridTextBoxColumn
   {
   public:
      void EditVal( CurrencyManager^ cm, int row, Rectangle rec, bool readOnly, String^ text )
      {
         this->Edit( cm, row, rec, readOnly, text );
      }
   };
};
public class Form1: Form
{
static void Main(){}

protected DataSet myDataSet;

private void dataGrid1_MouseDown(object sender, MouseEventArgs e)
{
    // Use the HitTest method to get a HitTestInfo object.
    System.Windows.Forms.DataGrid.HitTestInfo hi;   
    DataGrid grid = (DataGrid) sender;
    hi=grid.HitTest(e.X, e.Y);
    // Test if the clicked area was a cell.
    if (hi.Type==DataGrid.HitTestType.Cell)
    {
       // If it's a cell, get the GridTable and CurrencyManager of the
       // clicked table.         
       DataGridTableStyle dgt = grid.TableStyles[0];     
       CurrencyManager myCurrencyManager = (CurrencyManager)
       	this.BindingContext[myDataSet.Tables[dgt.MappingName]];
       // Get the Rectangle of the clicked cell.
       Rectangle cellRect;
       cellRect=grid.GetCellBounds(hi.Row, hi.Column);
       // Get the clicked DataGridTextBoxColumn.
       MyColumnStyle gridCol =(MyColumnStyle) 
       dgt.GridColumnStyles[hi.Column];
       // Edit the value.
       gridCol.EditVal(myCurrencyManager, hi.Row, cellRect, false, "New Text");
    }
 }

public class MyColumnStyle:DataGridTextBoxColumn{
	public void EditVal(CurrencyManager cm, int row, Rectangle rec, 
	bool readOnly, string text){
		this.Edit(cm, row, rec, readOnly, text);
	}
}
}
Public Class Form1
   Inherits Form

   Protected myDataSet As DataSet

   Shared Sub Main()
   End Sub
    
    Private Sub dataGrid1_MouseDown(ByVal sender As Object, ByVal e As MouseEventArgs)
        ' Use the HitTest method to get a HitTestInfo object.
        Dim hi As System.Windows.Forms.DataGrid.HitTestInfo
        Dim grid As DataGrid = CType(sender, DataGrid)
        hi = grid.HitTest(e.X, e.Y)
        ' Test if the clicked area was a cell.
        If hi.Type = DataGrid.HitTestType.Cell Then
            ' If it's a cell, get the GridTable and CurrencyManager of the
            ' clicked table.         
            Dim dgt As DataGridTableStyle = grid.TableStyles(0)
            Dim myCurrencyManager As CurrencyManager = _
            CType(Me.BindingContext _
            (myDataSet.Tables(dgt.MappingName)), CurrencyManager)
            ' Get the Rectangle of the clicked cell.
            Dim cellRect As Rectangle
            cellRect = grid.GetCellBounds(hi.Row, hi.Column)
            ' Get the clicked DataGridTextBoxColumn.
            Dim gridCol As MyColumnStyle = CType(dgt.GridColumnStyles _
            (hi.Column), MyColumnStyle)
            ' Edit the value.
            gridCol.EditVal(myCurrencyManager, hi.Row, cellRect, False, "New Text")
        End If
    End Sub
End Class 

Public Class MyColumnStyle
   Inherits DataGridTextBoxColumn
   Public Sub EditVal(cm As CurrencyManager, row As Integer, _
   rec As Rectangle, bReadOnly As Boolean, text As String)
      MyBase.Edit(cm, row, rec, bReadOnly, text)
   End Sub
End Class

注釈

通常、メソッドEditは、編集するセルの位置にあるグリッドにコントロールを配置します。Typically, the Edit method sites a control onto the grid at the location of the cell being edited.

Edit(CurrencyManager, Int32, Rectangle, Boolean, String, Boolean) Edit(CurrencyManager, Int32, Rectangle, Boolean, String, Boolean) Edit(CurrencyManager, Int32, Rectangle, Boolean, String, Boolean) Edit(CurrencyManager, Int32, Rectangle, Boolean, String, Boolean)

派生クラスでオーバーライドされると、編集のためにセルが準備されます。When overridden in a deriving class, prepares a cell for editing.

protected public:
 abstract void Edit(System::Windows::Forms::CurrencyManager ^ source, int rowNum, System::Drawing::Rectangle bounds, bool readOnly, System::String ^ instantText, bool cellIsVisible);
protected internal abstract void Edit (System.Windows.Forms.CurrencyManager source, int rowNum, System.Drawing.Rectangle bounds, bool readOnly, string instantText, bool cellIsVisible);
abstract member Edit : System.Windows.Forms.CurrencyManager * int * System.Drawing.Rectangle * bool * string * bool -> unit
Protected Friend MustOverride Sub Edit (source As CurrencyManager, rowNum As Integer, bounds As Rectangle, readOnly As Boolean, instantText As String, cellIsVisible As Boolean)

パラメーター

rowNum
Int32 Int32 Int32 Int32

編集されている列の行番号。The row number in this column which is being edited.

bounds
Rectangle Rectangle Rectangle Rectangle

コントロールの配置先の RectangleThe Rectangle in which the control is to be sited.

readOnly
Boolean Boolean Boolean Boolean

列が読み取り専用であるかどうかを示す値。A value indicating whether the column is a read-only. 値が読み取り専用の場合は true。それ以外の場合は falsetrue if the value is read-only; otherwise, false.

displayText
String String String String

コントロール内で表示するテキスト。The text to display in the control.

cellIsVisible
Boolean Boolean Boolean Boolean

セルが表示されるかどうかを示す値。A value indicating whether the cell is visible. セルを表示する場合は true。それ以外の場合は falsetrue if the cell is visible; otherwise, false.

注釈

通常、メソッドEditは、編集するセルの位置にあるグリッドにコントロールを配置します。Typically, the Edit method sites a control onto the grid at the location of the cell being edited.

適用対象