作者：[jiankunking](http://blog.csdn.net/jiankunking) 出处：http://blog.csdn.net/jiankunking 1、使用小结：          comboBoxEdit1.Properties.Items.Add("0-要显示的提示信息");          comboBoxEdit1.Properties.Items.Add("1-要显示的提示信息"); comboBoxEdit1.SelectedIndex可以获取comboBoxEdit下拉框显示内容对应的数字，而不包含文本 即：  读取comboBoxEdit选中值的方法 <table border="0" cellpadding="0" cellspacing="0" style="width:637px; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:18px!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; font-family:Consolas,'Bitstream Vera Sans Mono','Courier New',Courier,monospace!important; min-height:auto!important"><tbody style="border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:18px!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"><tr style="border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:18px!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"><td style="margin:0px; padding:3px; line-height:18px; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(175,175,175)!important"><div style="font-size:12px; border-width:0px 3px 0px 0px!important; border-right-style:solid!important; border-right-color:rgb(108,226,108)!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:18px!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 0.5em 0px 1em!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; white-space:pre!important">1</div></td><td style="margin:0px; padding:3px; line-height:18px; width:609px; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; min-height:auto!important"><div style="border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:18px!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:relative!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"><div style="font-size:12px; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:18px!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; white-space:pre!important"><code style="border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:18px!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,'Bitstream Vera Sans Mono','Courier New',Courier,monospace!important; min-height:auto!important">comboBoxEdit1.Properties.Items[comboBoxEdit1.SelectedIndex].ToString()</code></div></div></td></tr></tbody></table> 使用前需要先确认 comboBoxEdit1.SelectedIndex不能等于-1，不然报错。 2、