DataGridViewCell.PaintBorder メソッド

.NET Framework クラス ライブラリ リファレンス

DataGridViewCell.PaintBorder メソッド

メモ : このメソッドは、.NET Framework version 2.0 で新しく追加されたものです。

現在の DataGridViewCell の境界線を描画します。

名前空間: System.Windows.Forms
アセンブリ: System.Windows.Forms (system.windows.forms.dll 内)
構文

Visual Basic (宣言)

Protected Overridable Sub
 PaintBorder ( _
    graphics As Graphics, _
    clipBounds As Rectangle, _
    bounds As Rectangle, _
    cellStyle As DataGridViewCellStyle, _
    advancedBorderStyle As DataGridViewAdvancedBorderStyle _
)

Visual Basic (使用法)

Dim graphics As Graphics
Dim clipBounds As Rectangle
Dim bounds As Rectangle
Dim cellStyle As DataGridViewCellStyle
Dim advancedBorderStyle As DataGridViewAdvancedBorderStyle

Me.PaintBorder(graphics, clipBounds, bounds, cellStyle, advancedBorderStyle)

C#

protected virtual void PaintBorder (
    Graphics graphics,
    Rectangle clipBounds,
    Rectangle bounds,
    DataGridViewCellStyle cellStyle,
    DataGridViewAdvancedBorderStyle advancedBorderStyle
)

C++

protected:
virtual void PaintBorder (
    Graphics^ graphics, 
    Rectangle clipBounds, 
    Rectangle bounds, 
    DataGridViewCellStyle^ cellStyle, 
    DataGridViewAdvancedBorderStyle^ advancedBorderStyle
)

J#

protected void PaintBorder (
    Graphics graphics, 
    Rectangle clipBounds, 
    Rectangle bounds, 
    DataGridViewCellStyle cellStyle, 
    DataGridViewAdvancedBorderStyle advancedBorderStyle
)

JScript

protected function PaintBorder (
    graphics : Graphics, 
    clipBounds : Rectangle, 
    bounds : Rectangle, 
    cellStyle : DataGridViewCellStyle, 
    advancedBorderStyle : DataGridViewAdvancedBorderStyle
)

パラメータ

graphics

境界線の描画に使用される Graphics。

clipBounds

再描画が必要な DataGridView の領域を表す Rectangle。

bounds

描画される境界線の領域が格納された Rectangle。

cellStyle

現在のセルに関する書式とスタイルの情報が格納された DataGridViewCellStyle。

advancedBorderStyle

描画される境界線の境界線スタイルが格納された DataGridViewAdvancedBorderStyle。

使用例

このメソッドの使用方法を次のコード例に示します。次の例は「方法 : Windows フォーム DataGridView コントロールのボタン列にあるボタンを無効にする」で取り上げている例の一部です。

Visual Basic

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

C#

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);
    }
}

プラットフォーム

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

開発プラットフォームの中には、.NET Framework によってサポートされていないバージョンがあります。サポートされているバージョンについては、「システム要件」を参照してください。

バージョン情報

.NET Framework
サポート対象 : 2.0

参照

関連項目
DataGridViewCell クラス
DataGridViewCell メンバ
System.Windows.Forms 名前空間
DataGridView クラス
Paint
System.Drawing.Graphics
System.Drawing.Rectangle
DataGridViewCellStyle
DataGridViewAdvancedBorderStyle クラス