PaintCorner メソッド (CornerRenderer)

コーナーセルを描画します。

構文

Visual Basic
C#

'Declaration
 
Public Overridable Sub PaintCorner( _
   ByVal g As Graphics, _
   ByVal r As Rectangle, _
   ByVal backColor As Color, _
   ByVal foreColor As Color, _
   ByVal f As Font, _
   ByVal horizontalAlignment As HorizontalAlignment, _
   ByVal verticalAlignment As VerticalAlignment, _
   ByVal s As String, _
   ByVal textOrientation As TextOrientation, _
   ByVal wordWrap As Boolean, _
   ByVal hotkeyPrefix As HotkeyPrefix, _
   ByVal stringTrim As StringTrimming, _
   ByVal visualStyles As VisualStyles, _
   ByVal mouseOver As Boolean, _
   ByVal rightToLeft As Boolean, _
   ByVal zoomFactor As Single _
)

public virtual void PaintCorner( 
   Graphics g,
   Rectangle r,
   Color backColor,
   Color foreColor,
   Font f,
   HorizontalAlignment horizontalAlignment,
   VerticalAlignment verticalAlignment,
   string s,
   TextOrientation textOrientation,
   bool wordWrap,
   HotkeyPrefix hotkeyPrefix,
   StringTrimming stringTrim,
   VisualStyles visualStyles,
   bool mouseOver,
   bool rightToLeft,
   float zoomFactor
)

パラメータ

g: コーナーセルを描画するためのグラフィックデバイスインタフェース
r: コーナーセルを描画するための矩形領域の位置とサイズ
backColor: コーナーセルの背景色
foreColor: コーナーセルの前景色
f: フォント
horizontalAlignment: コーナーセルの内容の水平方向の配置
verticalAlignment: コーナーセルの内容の垂直方向の配置
s: 描画する文字列
textOrientation: テキストの向き
wordWrap: 単語を複数行に折り返すかどうか
hotkeyPrefix: ホットキー効果を表示するかどうか。
stringTrim: 文字列のトリミングモード
visualStyles: ビジュアルスタイル
mouseOver: マウスがコーナーセルの上に置かれているかどうか
rightToLeft: 右から左に表示するかどうか
zoomFactor: コーナーセルの表示倍率を表す数値

例

次のサンプルコードは、カスタムのコーナーレンダラーを作成します。

C#
Visual Basic

public class MyCornerRenderer : FarPoint.Win.Spread.CellType.CornerRenderer
        {
                              
            public override void PaintCorner(Graphics g, Rectangle r, Color c, Color back, Font f, FarPoint.Win.HorizontalAlignment halign, FarPoint.Win.VerticalAlignment valign, string s, FarPoint.Win.TextOrientation to, bool wordwrap, System.Drawing.Text.HotkeyPrefix hk, StringTrimming st, FarPoint.Win.VisualStyles vs, bool mouseover, bool rtl, float zf)
            {
               // g.FillRectangle(Brushes.Aqua, 0, 0, 30, 30);
                c = Color.Red;
                back = Color.Aqua;
                f = new Font("Arial", 10);
                halign = FarPoint.Win.HorizontalAlignment.Left;
                hk = System.Drawing.Text.HotkeyPrefix.None;
                valign = FarPoint.Win.VerticalAlignment.Center;
                to = FarPoint.Win.TextOrientation.TextHorizontal;
                wordwrap = true;
                s = "s";
                st = StringTrimming.None;
                vs = FarPoint.Win.VisualStyles.Off;
                mouseover = false;
                rtl = false;
                zf = 0.5F;
                base.PaintCorner(g, r, c, back, f, halign, valign, s, to, wordwrap, hk, st, vs, mouseover, rtl, zf);
            }
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            fpSpread1.ActiveSheet.SheetCornerStyle.Renderer = new MyCornerRenderer();
}

Public Class MyCornerRenderer
        Inherits FarPoint.Win.Spread.CellType.CornerRenderer

        Public Overrides Sub PaintCorner(g As Graphics, r As Rectangle, c As Color, back As Color, f As Font, halign As FarPoint.Win.HorizontalAlignment,
                               valign As FarPoint.Win.VerticalAlignment, s As String, tor As FarPoint.Win.TextOrientation, wordwrap As Boolean, hk As System.Drawing.Text.HotkeyPrefix, sf As StringTrimming, vs As FarPoint.Win.VisualStyles, mouseover As Boolean, rtl As Boolean, zf As Single)

            c = Color.Red
            back = Color.Aqua
            f = New Font("Arial", 10)
            halign = FarPoint.Win.HorizontalAlignment.Left
            hk = System.Drawing.Text.HotkeyPrefix.None
            valign = FarPoint.Win.VerticalAlignment.Center
            tor = FarPoint.Win.TextOrientation.TextHorizontal
            wordwrap = True
            s = "s"
            sf = StringTrimming.None
            vs = FarPoint.Win.VisualStyles.Off
            mouseover = False
            rtl = False
            zf = 0.5F
            MyBase.PaintCorner(g, r, c, back, f, halign, valign, s, tor, wordwrap, hk, sf, vs, mouseover, rtl, zf)
        End Sub
    End Class

    Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
        fpSpread1.ActiveSheet.SheetCornerStyle.Renderer = New MyCornerRenderer()
    End Sub

参照

CornerRenderer クラス
 CornerRenderer メンバ