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See more: ASP.NET XML
i am doing one group chat. i am getting below error.

The IAsyncResult object provided does not match this delegate.

Please help me

void Timer1_Tick(object sender, EventArgs e)
{
if (Session["USER"] != null)
{
IAsyncResult resultN = callerMessages.BeginInvoke(null, null);
if (!resultN.IsCompleted)
{
callerNames.EndInvoke(resultN);

}
IAsyncResult resultM = callerMessages.BeginInvoke(null, null);
if (!resultM.IsCompleted)
{
callerMessages.EndInvoke(resultM);
}
TextBoxType2.Focus();
}

In above code i am getting error
Posted 26-Mar-13 0:35am
Updated 26-Mar-13 1:30am
v2

1 solution

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Solution 1

Please provide more details with steps what u r doing n code.
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Lakshmimsridhar 26-Mar-13 8:20am
   
i have improved my question please check it

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