DataGridViewCell.BorderWidths(DataGridViewAdvancedBorderStyle) DataGridViewCell.BorderWidths(DataGridViewAdvancedBorderStyle) DataGridViewCell.BorderWidths(DataGridViewAdvancedBorderStyle) DataGridViewCell.BorderWidths(DataGridViewAdvancedBorderStyle) Method

Definición

Devuelve un objeto Rectangle que representa el ancho de todos los márgenes de la celda.Returns a Rectangle that represents the widths of all the cell margins.

protected:
 virtual System::Drawing::Rectangle BorderWidths(System::Windows::Forms::DataGridViewAdvancedBorderStyle ^ advancedBorderStyle);
protected virtual System.Drawing.Rectangle BorderWidths (System.Windows.Forms.DataGridViewAdvancedBorderStyle advancedBorderStyle);
abstract member BorderWidths : System.Windows.Forms.DataGridViewAdvancedBorderStyle -> System.Drawing.Rectangle
override this.BorderWidths : System.Windows.Forms.DataGridViewAdvancedBorderStyle -> System.Drawing.Rectangle
Protected Overridable Function BorderWidths (advancedBorderStyle As DataGridViewAdvancedBorderStyle) As Rectangle

Parámetros

Devoluciones

Rectangle que representa el ancho de todos los márgenes de la celda.A Rectangle that represents the widths of all the cell margins.

Ejemplos

En el ejemplo de código siguiente se muestra cómo BorderWidths utilizar el método DataGridViewCell de la clase para determinar el área de dibujo disponible en una celda.The following code example demonstrates how to use the BorderWidths method of the DataGridViewCell class to determine the available drawing area in a cell. Este ejemplo de código forma parte de un ejemplo más grande proporcionado en cómo: Deshabilitar botones en una columna de botón en el controlDataGridView Windows Forms.This code example is part of a larger example provided in How to: Disable Buttons in a Button Column in the Windows Forms DataGridView Control.

protected override void Paint(Graphics graphics,
    Rectangle clipBounds, Rectangle cellBounds, int rowIndex,
    DataGridViewElementStates elementState, object value,
    object formattedValue, string errorText,
    DataGridViewCellStyle cellStyle,
    DataGridViewAdvancedBorderStyle advancedBorderStyle,
    DataGridViewPaintParts paintParts)
{
    // The button cell is disabled, so paint the border,  
    // background, and disabled button for the cell.
    if (!this.enabledValue)
    {
        // Draw the cell background, if specified.
        if ((paintParts & DataGridViewPaintParts.Background) ==
            DataGridViewPaintParts.Background)
        {
            SolidBrush cellBackground =
                new SolidBrush(cellStyle.BackColor);
            graphics.FillRectangle(cellBackground, cellBounds);
            cellBackground.Dispose();
        }

        // Draw the cell borders, if specified.
        if ((paintParts & DataGridViewPaintParts.Border) ==
            DataGridViewPaintParts.Border)
        {
            PaintBorder(graphics, clipBounds, cellBounds, cellStyle,
                advancedBorderStyle);
        }

        // Calculate the area in which to draw the button.
        Rectangle buttonArea = cellBounds;
        Rectangle buttonAdjustment =
            this.BorderWidths(advancedBorderStyle);
        buttonArea.X += buttonAdjustment.X;
        buttonArea.Y += buttonAdjustment.Y;
        buttonArea.Height -= buttonAdjustment.Height;
        buttonArea.Width -= buttonAdjustment.Width;

        // Draw the disabled button.                
        ButtonRenderer.DrawButton(graphics, buttonArea,
            PushButtonState.Disabled);

        // Draw the disabled button text. 
        if (this.FormattedValue is String) 
        {
            TextRenderer.DrawText(graphics,
                (string)this.FormattedValue,
                this.DataGridView.Font,
                buttonArea, SystemColors.GrayText);
        }
    }
    else
    {
        // The button cell is enabled, so let the base class 
        // handle the painting.
        base.Paint(graphics, clipBounds, cellBounds, rowIndex,
            elementState, value, formattedValue, errorText,
            cellStyle, advancedBorderStyle, paintParts);
    }
}
Protected Overrides Sub Paint(ByVal graphics As Graphics, _
    ByVal clipBounds As Rectangle, ByVal cellBounds As Rectangle, _
    ByVal rowIndex As Integer, _
    ByVal elementState As DataGridViewElementStates, _
    ByVal value As Object, ByVal formattedValue As Object, _
    ByVal errorText As String, _
    ByVal cellStyle As DataGridViewCellStyle, _
    ByVal advancedBorderStyle As DataGridViewAdvancedBorderStyle, _
    ByVal paintParts As DataGridViewPaintParts)

    ' The button cell is disabled, so paint the border,  
    ' background, and disabled button for the cell.
    If Not Me.enabledValue Then

        ' Draw the background of the cell, if specified.
        If (paintParts And DataGridViewPaintParts.Background) = _
            DataGridViewPaintParts.Background Then

            Dim cellBackground As New SolidBrush(cellStyle.BackColor)
            graphics.FillRectangle(cellBackground, cellBounds)
            cellBackground.Dispose()
        End If

        ' Draw the cell borders, if specified.
        If (paintParts And DataGridViewPaintParts.Border) = _
            DataGridViewPaintParts.Border Then

            PaintBorder(graphics, clipBounds, cellBounds, cellStyle, _
                advancedBorderStyle)
        End If

        ' Calculate the area in which to draw the button.
        Dim buttonArea As Rectangle = cellBounds
        Dim buttonAdjustment As Rectangle = _
            Me.BorderWidths(advancedBorderStyle)
        buttonArea.X += buttonAdjustment.X
        buttonArea.Y += buttonAdjustment.Y
        buttonArea.Height -= buttonAdjustment.Height
        buttonArea.Width -= buttonAdjustment.Width

        ' Draw the disabled button.                
        ButtonRenderer.DrawButton(graphics, buttonArea, _
            PushButtonState.Disabled)

        ' Draw the disabled button text. 
        If TypeOf Me.FormattedValue Is String Then
            TextRenderer.DrawText(graphics, CStr(Me.FormattedValue), _
                Me.DataGridView.Font, buttonArea, SystemColors.GrayText)
        End If

    Else
        ' The button cell is enabled, so let the base class 
        ' handle the painting.
        MyBase.Paint(graphics, clipBounds, cellBounds, rowIndex, _
            elementState, value, formattedValue, errorText, _
            cellStyle, advancedBorderStyle, paintParts)
    End If
End Sub

Comentarios

El ancho predeterminado del borde de la celda es un píxel.The default width of the cell border is one pixel. Utilice los valores DataGridViewAdvancedCellBorderStyle siguientes para modificar el ancho del borde:Use the following DataGridViewAdvancedCellBorderStyle values to modify the width of the border:

Además, si se establece DividerHeight la propiedad para la fila propietaria de la celda, el alto del rectángulo aumenta en función del valor de DividerHeight.In addition, if the DividerHeight property is set for the cell's owning row, the rectangle's height is increased by the value of DividerHeight. Si se DividerWidth establece la propiedad para la columna propietaria de la celda, el ancho del rectángulo aumentará en función del valor DividerWidthde.If the DividerWidth property is set for the cell's owning column, the rectangle's width will be increased by the value of DividerWidth.

Se aplica a

Consulte también: