用ASP.NET写你自己的代码生成器(10) { m_Scon.ConnectionString = "user id="+this.txtUserName.Text+ ";password="+this.txtPassword.Text+ ";initial catalog="+this.DropDownList3.SelectedItem.Text+ ";data source="+this.txtServerName.Text; SqlCommand m_Scmd = new SqlCommand("sp_columns",m_Scon); m_Scmd.CommandType = CommandType.StoredProcedure; SqlParameter myParm = m_Scmd.Parameters.Add("@table_name",SqlDbType.VarChar,100); myParm.Value = this.DropDownList1.SelectedItem.Value; m_Scon.Open(); SqlDataReader m_Sdr = m_Scmd.ExecuteReader(); this.DropDownList2.Items.Clear(); while(m_Sdr.Read())