... LogIn form with four columns; user_name, pass_word, faculty_id, and student_id from the LogIn table. In fact, we only fi ll two textbox controls on the form, txtUserName and txtPassWord, with two ... Split-Merge on www.verypdf.com to remove this watermark. 274 Chapter 5 Data Selection Query with Visual C# .NET As we discussed in Section 5.5.1 , these new created design tools, cSE_DEPTDataSet, ... Split-Merge on www.verypdf.com to remove this watermark. 276 Chapter 5 Data Selection Query with Visual C# .NET is included in this method, and both username and password textboxes will have been...