سلام و تشکر
من در فرم لاگین یک کمبو باکس بنام cbxfrmMain گذاشتم که در اون نام چند تا فرم بعنوان فرم اصلی وارد شده تا کاربر خودش تعیین کنه با کدوم راحتر
DoCmd.OpenForm cbxfrmMain
Select Case cbxfrmMain
Case "frmMain"
Forms!frmMain!txtUserName.Caption = DLookup(" [tbluser]![name_user] ", "[tbluser]", " [tbluser]![user_id] =forms!frmlogin!text1")
Forms!frmMain!lblshahr.Caption = DLookup(" [tbluser]![shahr] ", "[tbluser]", " [tbluser]![user_id] =forms!frmlogin!text1")
Forms!frmMain!lblgroup.Caption = DLookup(" [tbluser]![group] ", "[tbluser]", " [tbluser]![user_id] =forms!frmlogin!text1")
Forms!frmMain!lbldate.Caption = Dat()
DoCmd.Maximize
Case "frmMain1"
Forms!frmMain1!txtUserName.Caption = DLookup(" [tbluser]![name_user] ", "[tbluser]", " [tbluser]![user_id] =forms!frmlogin!text1")
Forms!frmMain1!lblshahr.Caption = DLookup(" [tbluser]![shahr] ", "[tbluser]", " [tbluser]![user_id] =forms!frmlogin!text1")
Forms!frmMain1!lblgroup.Caption = DLookup(" [tbluser]![group] ", "[tbluser]", " [tbluser]![user_id] =forms!frmlogin!text1")
Forms!frmMain1!lbldate.Caption = Dat()
DoCmd.Maximize
Case "frmMain2"
Forms!frmMain2!txtUserName.Caption = DLookup(" [tbluser]![name_user] ", "[tbluser]", " [tbluser]![user_id] =forms!frmlogin!text1")
Forms!frmMain2!lblshahr.Caption = DLookup(" [tbluser]![shahr] ", "[tbluser]", " [tbluser]![user_id] =forms!frmlogin!text1")
Forms!frmMain2!lblgroup.Caption = DLookup(" [tbluser]![group] ", "[tbluser]", " [tbluser]![user_id] =forms!frmlogin!text1")
Forms!frmMain2!lbldate.Caption = Dat()
End Select