Asp.net防止页面被多次提交

此处提供的代码用来实现当asp.net页面中的某个Button被点击后disable掉该页面中所有的Button，从而防止提交延时导致的多次提交。基于之前的onceclickbutton脚本.


<script language="javascript">
        <!--
        
        function disableOtherSubmit()
        {            var obj = event.srcElement;
            var objs = document.getElementsByTagName('INPUT');
            for(var i=0; i<objs.length; i++)
            {
                if(objs[i].type.toLowerCase() == 'submit')
                {
                    objs[i].disabled = true;
                }
            }        }
            
        //-->
        </script>
public class PreventMultiClick : System.Web.UI.Page
    {
        protected System.Web.UI.WebControls.Button Button1;
        protected System.Web.UI.WebControls.Button Button2;
        protected System.Web.UI.WebControls.LinkButton LinkButton1;
        protected System.Web.UI.WebControls.Button Button3;
    
        private void Page_Load(object sender, System.EventArgs e)
        {
            this.GetPostBackEventReference(this.Button3);        //保证 __doPostBack(eventTarget, eventArgument) 正确注册
            if(!IsPostBack)