IE10下调试会报javascript错误：Sys.WebForms.PageRequestManagerServerErrorException
ScriptManager控件之后添加
<script type="text/javascript">
Sys.WebForms.PageRequestManager.getInstance()._origOnFormActiveElement = Sys.WebForms.PageRequestManager.getInstance()._onFormElementActive;
Sys.WebForms.PageRequestManager.getInstance()._onFormElementActive = function(element, offsetX, offsetY) {
if (element.tagName.toUpperCase() === ‘INPUT‘ && element.type === ‘image‘) {
offsetX = Math.floor(offsetX);
offsetY = Math.floor(offsetY);
}
this._origOnFormActiveElement(element, offsetX, offsetY);
};
</script>
ScriptManager，updatepanel中按钮事件不兼容IE10以后版本
原文：http://www.cnblogs.com/xyangs/p/3962421.html