繪製突出顯示在標籤頁

Question

我在我的Windows窗體應用程序使用的TabControl（C＃）

和

我想提請突出了使用hightlightcolor的標籤頁頭頂部的頂部。

http://img4up.com/up2/83871411772596923665.jpg

感謝

Answer 1

我希望這會幫助你。在OnDrawItem中應用下面提到的代碼標籤控件的事件

if (e.Index == SelectedIndex) 
{ 
    Rectangle rect = new Rectangle(e.Bounds.X + 4, e.Bounds.Y, e.Bounds.Width - 6, e.Bounds.Height); 
    backColorBrush = new SolidBrush(Color.CornflowerBlue); 
    e.Graphics.FillRectangle(backColorBrush, rect); 
    string tabName = this.TabPages[e.Index].Text; 

    TabPages[e.Index].BackColor = Color.AliceBlue; 
    TabPages[e.Index].BorderStyle = BorderStyle.None; 

    TabPages[e.Index].UseVisualStyleBackColor = false; 
    TabPages[e.Index].RightToLeft = RightToLeft.No; 
    myFormat.Alignment = StringAlignment.Near; 
    myFont = new Font(e.Font, FontStyle.Bold); 
    RectangleF r1 = new RectangleF(e.Bounds.X + 1, e.Bounds.Y + 4, e.Bounds.Width, e.Bounds.Height - 4); 
    foreColorBrush = new System.Drawing.SolidBrush(Color.Black); 
    e.Graphics.DrawString(tabName, myFont, foreColorBrush, r1, myFormat); 
    // e.Graphics.DrawImage(img, new Point(rect.X + (GetTabRect(e.Index).Width - _imageLocation.X), _imageLocation.Y)); 
} 
else 
{ 
    myFont = new Font(e.Font, FontStyle.Bold); 
    backColorBrush = new System.Drawing.SolidBrush(Color.CadetBlue); 
    foreColorBrush = new System.Drawing.SolidBrush(Color.Black); 

    TabPages[e.Index].BackColor = Color.AliceBlue; 
    string tabName = TabPages[e.Index].Text; 

    Rectangle rect = new Rectangle(e.Bounds.X + 1, e.Bounds.Y, e.Bounds.Width - 1, e.Bounds.Height + 1); 
    myFormat.Alignment = StringAlignment.Near; 
    e.Graphics.FillRectangle(backColorBrush, rect); 
    RectangleF r1 = new RectangleF(e.Bounds.X, e.Bounds.Y + 4, e.Bounds.Width, e.Bounds.Height - 4); 
    e.Graphics.DrawString(tabName, myFont, foreColorBrush, r1, myFormat); 
    //e.Graphics.DrawImage(img, new Point(rect.X + (GetTabRect(e.Index).Width - _imageLocation.X), _imageLocation.Y)); 
} 
myFormat.Dispose(); 
myFont.Dispose(); 
backColorBrush.Dispose(); 
foreColorBrush.Dispose();