Mukesh

Mukesh

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How to make auto generate column in database

Apr 1 2017 12:28 AM
public void authorititescontacted()     {         SqlCommand cmd = new SqlCommand("Proc_Anti_Ragging1", con);         cmd.CommandType = CommandType.StoredProcedure;         string collegeId = Session["CollegeId"].ToString();         cmd.Parameters.AddWithValue("@CollegeId", collegeId);         cmd.Parameters.AddWithValue("@Qtype", 2);         cmd.Parameters.AddWithValue("@Year", ddlyear.SelectedItem.Text);         cmd.Parameters.AddWithValue("@Duration", rbd1.Checked ? "By 31st Oct" : "By 30th Apr");         cmd.Parameters.AddWithValue("@authoritites_Name", txtauthorititesname.Text);         cmd.Parameters.AddWithValue("@authoritites_Designation", txtauthorititesdesig.Text);         cmd.Parameters.AddWithValue("@authoritites_Contact", txtauthorititescontact.Text);         con.Open();         cmd.ExecuteNonQuery();         con.Close();         if (!string.IsNullOrEmpty(txtauthorititesname1.Text) || !string.IsNullOrEmpty(txtauthorititesdesig2.Text) || !string.IsNullOrEmpty(txtauthorititescontact3.Text))         {             cmd.Parameters["@authoritites_Name"].Value = txtauthorititesname1.Text;             cmd.Parameters["@authoritites_Designation"].Value = txtauthorititesdesig2.Text;             cmd.Parameters["@authoritites_Contact"].Value = txtauthorititescontact3.Text;             con.Open();             cmd.ExecuteNonQuery();             con.Close();         }         if (!string.IsNullOrEmpty(txtauthorititesname4.Text) || !string.IsNullOrEmpty(txtauthorititesdesig5.Text) || !string.IsNullOrEmpty(txtauthorititescontact6.Text))         {             cmd.Parameters["@authoritites_Name"].Value = txtauthorititesname4.Text;             cmd.Parameters["@authoritites_Designation"].Value = txtauthorititesdesig5.Text;             cmd.Parameters["@authoritites_Contact"].Value = txtauthorititescontact6.Text;             con.Open();             cmd.ExecuteNonQuery();             con.Close();         }         if (!string.IsNullOrEmpty(txtauthorititesname7.Text) || !string.IsNullOrEmpty(txtauthorititesdesig8.Text) || !string.IsNullOrEmpty(txtauthorititescontact9.Text))         {             cmd.Parameters["@authoritites_Name"].Value = txtauthorititesname7.Text;             cmd.Parameters["@authoritites_Designation"].Value = txtauthorititesdesig8.Text;             cmd.Parameters["@authoritites_Contact"].Value = txtauthorititescontact9.Text;             con.Open();             cmd.ExecuteNonQuery();             con.Close();         }         if (!string.IsNullOrEmpty(txtauthorititesname10.Text) || !string.IsNullOrEmpty(txtauthorititesdesig11.Text) || !string.IsNullOrEmpty(txtauthorititescontact12.Text))         {             cmd.Parameters["@authoritites_Name"].Value = txtauthorititesname10.Text;             cmd.Parameters["@authoritites_Designation"].Value = txtauthorititesdesig11.Text;             cmd.Parameters["@authoritites_Contact"].Value = txtauthorititescontact12.Text;             con.Open();             cmd.ExecuteNonQuery();             con.Close();         }         if (!string.IsNullOrEmpty(txtauthorititesname13.Text) || !string.IsNullOrEmpty(txtauthorititesdesig14.Text) || !string.IsNullOrEmpty(txtauthorititescontact15.Text))         {             cmd.Parameters["@authoritites_Name"].Value = txtauthorititesname13.Text;             cmd.Parameters["@authoritites_Designation"].Value = txtauthorititesdesig14.Text;             cmd.Parameters["@authoritites_Contact"].Value = txtauthorititescontact15.Text;             con.Open();             cmd.ExecuteNonQuery();             con.Close();         }         if (!string.IsNullOrEmpty(txtauthorititesname16.Text) || !string.IsNullOrEmpty(txtauthorititesdesig17.Text) || !string.IsNullOrEmpty(txtauthorititescontact18.Text))         {             cmd.Parameters["@authoritites_Name"].Value = txtauthorititesname16.Text;             cmd.Parameters["@authoritites_Designation"].Value = txtauthorititesdesig17.Text;             cmd.Parameters["@authoritites_Contact"].Value = txtauthorititescontact18.Text;             con.Open();             cmd.ExecuteNonQuery();             con.Close();         }         if (!string.IsNullOrEmpty(txtauthorititesname19.Text) || !string.IsNullOrEmpty(txtauthorititesdesig20.Text) || !string.IsNullOrEmpty(txtauthorititescontact21.Text))         {             cmd.Parameters["@authoritites_Name"].Value = txtauthorititesname19.Text;             cmd.Parameters["@authoritites_Designation"].Value = txtauthorititesdesig20.Text;             cmd.Parameters["@authoritites_Contact"].Value = txtauthorititescontact21.Text;             con.Open();             cmd.ExecuteNonQuery();             con.Close();         }         if (!string.IsNullOrEmpty(txtauthorititesname22.Text) || !string.IsNullOrEmpty(txtauthorititesdesig23.Text) || !string.IsNullOrEmpty(txtauthorititescontact24.Text))         {             cmd.Parameters["@authoritites_Name"].Value = txtauthorititesname22.Text;             cmd.Parameters["@authoritites_Designation"].Value = txtauthorititesdesig23.Text;             cmd.Parameters["@authoritites_Contact"].Value = txtauthorititescontact24.Text;             con.Open();             cmd.ExecuteNonQuery();             con.Close();         }         if (!string.IsNullOrEmpty(txtauthorititesname25.Text) || !string.IsNullOrEmpty(txtauthorititesdesig26.Text) || !string.IsNullOrEmpty(txtauthorititescontact27.Text))         {             cmd.Parameters["@authoritites_Name"].Value = txtauthorititesname25.Text;             cmd.Parameters["@authoritites_Designation"].Value = txtauthorititesdesig26.Text;             cmd.Parameters["@authoritites_Contact"].Value = txtauthorititescontact27.Text;             con.Open();             cmd.ExecuteNonQuery();             con.Close();         }     }


Above is my code when i click on submit button and fill data all textbox then it creates 10 row in my table so i want to know how to make column when i click on submit button then save all record in same value 10 times like UID00000001,UID00000001----------

and when i click second time on submit button then row will create like
UID00000002,UID00000002------------

and to call on my cs page so please help me

Answers (3)