asp.net防止页面重复提交

解决方法一:

.Framework2.0中才有的button属性:<asp:button />

解决重复提交:OnClientClick="this.disabled=true;this.form.submit();" UseSubmitBehavior="False"

解决方法二:

this.btnSubmit.Attributes["onclick"] = this.GetPostBackEventReference(this.btnSubmit) + ";this.disabled=true;"; //防止重复提交