Question

While Updating a Field of a Grid View (which is Varchar) the updated value turns out to be only the the first character of the TextBox. I’m not getting why is it happening so???
Also I’m using Stored Procedure to update.
Plz can any1 tell me the probable reasons of this error??

My C# Code is :
GridViewRow dg = gdtrng.Rows[e.RowIndex];
t1 = (TextBox)dg.Cells[2].Controls[0];
t2 = (TextBox)dg.Cells[3].Controls[0];
t3 = (TextBox)dg.Cells[4].Controls[0];
t4 = (TextBox)dg.Cells[5].Controls[0];
t5 = (TextBox)dg.Cells[6].Controls[0];
t6 = (TextBox)dg.Cells[7].Controls[0];
t7 = (TextBox)dg.Cells[8].Controls[0];
obConn.cmd.CommandType = CommandType.StoredProcedure;

    obConn.cmd.CommandText = "updatetrainingschedule";
    obConn.cmd.Parameters.AddWithValue("@tr_id", gdtrng.DataKeys[e.RowIndex].Value.ToString());
    obConn.cmd.Parameters.AddWithValue("@tr_type", t1.Text);
    obConn.cmd.Parameters.AddWithValue("@tr_subject", t2.Text);
    obConn.cmd.Parameters.AddWithValue("@tr_from", Convert.ToDateTime(t3.Text));
    obConn.cmd.Parameters.AddWithValue("@tr_to", Convert.ToDateTime(t4.Text));
    obConn.cmd.Parameters.AddWithValue("@tr_time_from", t5.Text);
    obConn.cmd.Parameters.AddWithValue("@tr_time_to", t6.Text);
    obConn.cmd.Parameters.AddWithValue("@tr_venue", t7.Text);
    obConn.conn.Open();
    obConn.cmd.ExecuteNonQuery();
    obConn.conn.Close();

Answer 1

Ok..I got the reason self. I ws using varchar instead of varchar(50)