protected void Usermgmt_grid_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "Delete_user")
{
using (SqlConnection Conn = new SqlConnection())
{
Conn.ConnectionString = ConfigurationManager.ConnectionStrings["DBpath"].ConnectionString;
SqlCommand Comm = new SqlCommand();
Comm.Connection = Conn;
Conn.Open();
try
{
Comm.CommandText = "DELETE FROM USERS WHERE ID=@ID";
Comm.Parameters.Add("@ID", SqlDbType.Int);
Comm.Parameters["@ID"].Value = Usermgmt_grid.DataKeys[Convert.ToInt32(e.CommandArgument)].Value.ToString();
Comm.ExecuteNonQuery();
Usermgmt_grid.DataBind();
Error_lb.ForeColor = Color.Green;
Error_lb.Text = "Data deleted";
}
catch (SqlException E)
{
Error_lb.Text = E.Message;
return;
}
}
}
}
protected void add_btn_Click(object sender, EventArgs e)
{
using (SqlConnection Conn = new SqlConnection())
{
Conn.ConnectionString = ConfigurationManager.ConnectionStrings["DBpath"].ConnectionString;
SqlCommand Comm = new SqlCommand();
Comm.Connection = Conn;
Conn.Open();
try
{
Comm.CommandText = @"INSERT INTO USERS (LOGIN, PASSWORD, USER_GROUP_ID) VALUES (@LOGIN, @PASSWORD, @USER_GROUP_ID)";
Comm.Parameters.Add("@LOGIN", SqlDbType.NVarChar);
Comm.Parameters["@LOGIN"].Value = Login_edt.Text.Trim();
Comm.Parameters.Add("@PASSWORD", SqlDbType.NVarChar);
Comm.Parameters["@PASSWORD"].Value = Password_edt0.Text.Trim();
Comm.Parameters.Add("@USER_GROUP_ID", SqlDbType.Int);
Comm.Parameters["@USER_GROUP_ID"].Value = Group_ddl.SelectedValue;
Comm.ExecuteNonQuery();
Usermgmt_grid.DataBind();
Login_edt.Text = "";
Password_edt0.Text = "";
Group_ddl.SelectedIndex = 0;
Error_lb.ForeColor = Color.Green;
Error_lb.Text = "Data added successfully";
}
catch (SqlException E)
{
Error_lb.Text = E.Message;
return;
}
}
}