防止重复提交
Button1.Attributes.Add("onclick", "this.value='正在提交中,请等待……';this.disabled=true;" + this.GetPostBackEventReference(Button1));
于是根据这个写了个只能提交一次的控件:
![](https://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockEnd.gif)
来自:冰封的心 ;原文地址:http://www.cnblogs.com/yibinboy/archive/2008/10/05/1304135.html
Button1.Attributes.Add("onclick", "this.value='正在提交中,请等待……';this.disabled=true;" + this.GetPostBackEventReference(Button1));
于是根据这个写了个只能提交一次的控件:
来自:冰封的心 ;原文地址:http://www.cnblogs.com/yibinboy/archive/2008/10/05/1304135.html