.NET Framework Class Library DataGridViewCell..::.PaintBorder Method
Namespace:
System.Windows.Forms
Assembly:
System.Windows.Forms (in System.Windows.Forms.dll)

Syntax
Protected Overridable Sub PaintBorder ( _
graphics As Graphics, _
clipBounds As Rectangle, _
bounds As Rectangle, _
cellStyle As DataGridViewCellStyle, _
advancedBorderStyle As DataGridViewAdvancedBorderStyle _
)
protected virtual void PaintBorder(
Graphics graphics,
Rectangle clipBounds,
Rectangle bounds,
DataGridViewCellStyle cellStyle,
DataGridViewAdvancedBorderStyle advancedBorderStyle
)
protected:
virtual void PaintBorder(
Graphics^ graphics,
Rectangle clipBounds,
Rectangle bounds,
DataGridViewCellStyle^ cellStyle,
DataGridViewAdvancedBorderStyle^ advancedBorderStyle
)
abstract PaintBorder :
graphics:Graphics *
clipBounds:Rectangle *
bounds:Rectangle *
cellStyle:DataGridViewCellStyle *
advancedBorderStyle:DataGridViewAdvancedBorderStyle -> unit
override PaintBorder :
graphics:Graphics *
clipBounds:Rectangle *
bounds:Rectangle *
cellStyle:DataGridViewCellStyle *
advancedBorderStyle:DataGridViewAdvancedBorderStyle -> unit

Examples
The following code example illustrates the use of this method. This example is part of a larger example available in How to: Disable Buttons in a Button Column in the Windows Forms DataGridView Control.
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
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);
}
}

Version Information
.NET FrameworkSupported in: 4, 3.5, 3.0, 2.0 .NET Framework Client ProfileSupported in: 4, 3.5 SP1

Platforms
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role not supported), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

See Also
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Biblioteca de clases de .NET Framework DataGridViewCell..::.PaintBorder (Método)
Espacio de nombres:
System.Windows.Forms
Ensamblado:
System.Windows.Forms (en System.Windows.Forms.dll)

Sintaxis
Protected Overridable Sub PaintBorder ( _
graphics As Graphics, _
clipBounds As Rectangle, _
bounds As Rectangle, _
cellStyle As DataGridViewCellStyle, _
advancedBorderStyle As DataGridViewAdvancedBorderStyle _
)
protected virtual void PaintBorder(
Graphics graphics,
Rectangle clipBounds,
Rectangle bounds,
DataGridViewCellStyle cellStyle,
DataGridViewAdvancedBorderStyle advancedBorderStyle
)
protected:
virtual void PaintBorder(
Graphics^ graphics,
Rectangle clipBounds,
Rectangle bounds,
DataGridViewCellStyle^ cellStyle,
DataGridViewAdvancedBorderStyle^ advancedBorderStyle
)
abstract PaintBorder :
graphics:Graphics *
clipBounds:Rectangle *
bounds:Rectangle *
cellStyle:DataGridViewCellStyle *
advancedBorderStyle:DataGridViewAdvancedBorderStyle -> unit
override PaintBorder :
graphics:Graphics *
clipBounds:Rectangle *
bounds:Rectangle *
cellStyle:DataGridViewCellStyle *
advancedBorderStyle:DataGridViewAdvancedBorderStyle -> unit

Ejemplos
En el ejemplo de código siguiente se muestra el uso de este método. Este ejemplo forma parte de un ejemplo más extenso proporcionado en Cómo: Deshabilitar botones en una columna de botones del control DataGridView de formularios Windows Forms.
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
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);
}
}

Información de versión
.NET FrameworkCompatible con: 4, 3.5, 3.0, 2.0 .NET Framework Client ProfileCompatible con: 4, 3.5 SP1

Plataformas
Windows 7, Windows Vista SP1 o posterior, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (no se admite Server Core), Windows Server 2008 R2 (se admite Server Core con SP1 o posterior), Windows Server 2003 SP2
.NET Framework no admite todas las versiones de todas las plataformas. Para obtener una lista de las versiones compatibles, vea Requisitos de sistema de .NET Framework.

Vea también
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