private void BtnLogin_Click(object sender, System.EventArgs e) { FrmMain Main =new FrmMain(); System.Data.OleDb.OleDbConnection Ole=new System.Data.OleDb.OleDbConnection(); UserName=TxtUserName.Text; Password=TxtPassword.Text; Database=TxtDatabase.Text; ConnectStr="Provider=OraOLEDB.Oracle.1;User ID="+UserName+";Password="******";Data Source="+Database+";Extended Properties=;Persist Security Info=True"; // ConnectStr="Provider=OraOLEDB.Oracle;User ID="+UserName+";Password="******";Data Source="+Database+"PLSQLRset=1"; if (!System.IO.File.Exists("ConnectStrTCBS.txt")) System.IO.File.Create("ConnectStrTCBS.txt",100); try { System.IO.StreamWriter str=new System.IO.StreamWriter("ConnectStrTCBS.txt"); str.WriteLine(ConnectStr); str.WriteLine(UserName+"@"+Database); str.WriteLine("Yes"); str.Close(); Ole.ConnectionString=ConnectStr; Ole.Open(); MessageBox.Show("Database is connected!"); this.Close(); Ole.Close(); FrmCompareTCBS_Switch frm =new FrmCompareTCBS_Switch(); frm.MdiParent=FrmMain.ActiveForm.ActiveMdiChild; frm.Show(); } catch(Exception ex) { MessageBox.Show(ex.Message); } }
private void MAppCompareTran_Click(object sender, System.EventArgs e) { string tem; // FrmLoginTCBS frm =new FrmLoginTCBS(); // frm.ShowDialog(); System.IO.StreamReader str=new System.IO.StreamReader("ConnectStr.txt"); tem=str.ReadLine(); tem=str.ReadLine(); str.Close(); FrmCompareTCBS_Switch frm1 = new FrmCompareTCBS_Switch(); frm1.MdiParent=this; frm1.Show(); frm1.Text=tem; }