tabControl控件自定义样式

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本文介绍了一个使用C#实现自定义Windows Forms中TabControl样式的示例。通过OwnerDrawFixed模式及事件处理，为选中和未选中的Tab页面分别设置了不同的样式效果。

http://topic.youkuaiyun.com/u/20081110/14/3b61faf8-ece1-469a-8da5-2b7c515f040d.html using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; namespace testTabFlash { public partial class Form1 : Form { public Form1() { InitializeComponent(); this.tabControl1.DrawMode = System.Windows.Forms.TabDrawMode.OwnerDrawFixed; this.tabControl1.DrawItem += new DrawItemEventHandler(this.tabControl1_DrawItem); } private void Form1_Load(object sender, EventArgs e) { } private void tabControl1_DrawItem(object sender, System.Windows.Forms.DrawItemEventArgs e) { Font fntTab; Brush bshBack; Brush bshFore; if (e.Index == this.tabControl1.SelectedIndex) //当前Tab页的样式 { fntTab = new Font(e.Font, FontStyle.Bold); bshBack = new System.Drawing.Drawing2D.LinearGradientBrush(e.Bounds, SystemColors.Control, SystemColors.Control, System.Drawing.Drawing2D.LinearGradientMode.BackwardDiagonal); bshFore = Brushes.Black; } else //其余Tab页的样式 { fntTab = e.Font; bshBack = new SolidBrush(Color.Blue); bshFore = new SolidBrush(Color.Black); } //画样式 string tabName = this.tabControl1.TabPages[e.Index].Text; StringFormat sftTab = new StringFormat(); e.Graphics.FillRectangle(bshBack, e.Bounds); Rectangle recTab = e.Bounds; recTab = new Rectangle(recTab.X, recTab.Y + 4, recTab.Width, recTab.Height - 4); e.Graphics.DrawString(tabName, fntTab, bshFore, recTab, sftTab); } } }