code behind
#region ICallbackEventHandler 成员
protected string CallBackValue = string.Empty;
string ICallbackEventHandler.GetCallbackResult()
{
return ValidateQuestion(CallBackValue).ToString();
}
void ICallbackEventHandler.RaiseCallbackEvent(string eventArgument)
{
this.CallBackValue = eventArgument;
}
#endregion
private string ValidateQuestion(string txtinputData)
{
return "somthing error";
}
html:
function CallServer()
{
var txtinput= document.all("txtinputdata").value;
<%=ClientScript.GetCallbackEventReference(this,"txtinput","ReceiveServerData",null) %>;
}
function ReceiveServerData(rValue)
{
if(rValue.indexOf("False")!=-1)
{
validatetxt= rValue.substr(6);
validateAnswerType=1;
}
}