日期:2014-05-18 浏览次数:21002 次
public Form9() { InitializeComponent(); } private void listBox1_DrawItem(object sender, DrawItemEventArgs e) { string s = this.listBox1.Items[e.Index].ToString(); Brush b; switch (s) { case "成功": b = new SolidBrush(Color.Blue); break; case "失败": b = new SolidBrush(Color.Red); break; default: b = new SolidBrush(this.ForeColor); break; } e.Graphics.DrawString(s, this.Font, b, e.Bounds); } private void Form9_Activated(object sender, EventArgs e) { listBox1.Items.Clear(); listBox1.Items.AddRange(new Object[] { "成功", "失败", "其他" }); } private void listBox1_SelectedIndexChanged(object sender, EventArgs e) { this.textBox1.Text = this.listBox1.SelectedItem.ToString(); }
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可以选定,只是没有画出来吧
e.DrawBackground()就是把选定的哪个蓝条画出来,你也可以不使用它,自己画其它颜色
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