Posted on: 10/15/2015 10:02:47 AM | Views : 1211

In Below code I'm sending every user grid data to him individually. If I have only one user record then email sending successfully.  on the other hand If I have two users record then while sending 2nd user record A page can have only one server-side Form tag.  error occurs.

protected void mail_Click(object sender, EventArgs e) { HiddenField hdfUserId, hdfEmail, hdfUserId_Next; int gridCounter = grdTask.Rows.Count;
for (int i = 0; i < gridCounter; i++) { hdfUserId = grdTask.Rows[i].FindControl("hdnUserId") as HiddenField; hdfEmail = grdTask.Rows[i].FindControl("hdnEmail") as HiddenField;
//if not last row if ((gridCounter - 1) > i) { hdfUserId_Next = grdTask.Rows[i + 1].FindControl("hdnUserId") as HiddenField;
if (!hdfUserId.Value.Equals(hdfUserId_Next.Value)) { SentEmailToUser(hdfUserId.Value, hdfEmai ...

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