How To Solve Runtime Error 3704 In Visual Basic 6.0
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up how to solve run-time error 3704 in vb6.0? up vote 0 down vote favorite just like yugal, I am getting error 3704-Operation not allowed when the object is closed. Please help me fix this problem with my system.. this is my code: Private Sub cmdLog_Click() txtUser.SetFocus frmChange.txtusern = txtUser If txtUser <> "" And txtpass <> "" Then **Set rsenrol = cnenrol.Execute("Select * from tblUsers where username = '" & txtUser & "'and password='" & txtpass & "'")**[this is where the error occur] If csenrol.EOF = False Then MsgBox "Welcome " & txtUser & "!!", vbInformation, "Welcome User" txtUser = "" txtpass = "" Unload Me MDIfrm.Show Else MDIfrm.Visible = False MsgBox "Incorrect Username and/or Password. Please verify and Click Retry.", vbRetryCancel, "Log in Error" txtpass = "" txtUser.SetFocus Exit Sub End If Else MsgBox "Sorry, I cannot identify you.", vbExclamation, "Intruder Alert" MDIfrm.Visible = False Exit Sub End If End Sub Thanks, alex. vb6 share|improve this question edited Jan 14 '12 at 4:22 Peter Knego 69.7k890124 asked Jan 14 '12 at 4:02 ALex Maullon 413 4 Welcome to StackOverflow. Your question is very confusing. First, you mention VB6 in the question heading, and post VB code, but your tag says 'android'. Since VB6 and Android don't mix, it doesn't make sense. Second, you say "just like yugal", but there's no link to whatever you're referrin
closed If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. Results 1 to 14 of 14 Thread: [RESOLVED] ADO error "3704" object is closed Tweet Thread Tools Show Printable Version Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode Nov 24th, 2008,01:45 AM #1 clownboy View Profile View Forum Posts Thread Starter Addicted Member Join Date Aug http://stackoverflow.com/questions/8860052/how-to-solve-run-time-error-3704-in-vb6-0 2008 Location Wellington, NZ Posts 137 [RESOLVED] ADO error "3704" object is closed Ok i'm learning how to use ADO, and clearly i'm learning as i am getting this error Run-Time Error '3704': Operation is not allowed when the object is closed This is the code I have Code: Option Explicit Private Sub cmdadd_Click() Method1 End Sub Private Sub Form_Load() Me.MousePointer = 11 Dim rs As ADODB.Recordset Set rs = http://www.vbforums.com/showthread.php?548078-RESOLVED-ADO-error-quot-3704-quot-object-is-closed New ADODB.Recordset With rs If rs.EOF Then Combo1.Text = "Username" Else rs.MoveFirst Do While Not rs.EOF Combo1.AddItem rs.Fields("username") If Not rs.EOF Then rs.MoveNext End If Loop rs.MoveFirst End If End With Me.MousePointer = 0 End Sub Private Sub Method1() Dim rs As ADODB.Recordset Set rs = New ADODB.Recordset rs.Open With rs .Open "SELECT Username, Password FROM Users", adoConnection, adOpenKeyset, adLockOptimistic .AddNew .Fields("Username").Value = Combo1.Text .Fields("Password").Value = Text1.Text .Update .Close End With Set rst = Nothing MsgBox "Done using method1. ", vbExclamation, "Recordset.AddNew" End Sub and my module contains Code: Option Explicit Public Acon As ADODB.Connection Public Sub Main() Set Acon = New ADODB.Connection Acon.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;" & _ "Data Source= " & App.Path & "\db1.mdb;" Acon.Open Form1.Show End Sub can someone help me, as to where i have gone wrong? i am also using the reference, Microsoft Active Data Objects 2.5 Library. Cheers Reply With Quote Nov 24th, 2008,02:00 AM #2 dee-u View Profile View Forum Posts Visit Homepage Software Carpenter Join Date Feb 2005 Location Candon City, Ilocos Sur, Phils. Posts 10,924 Re: ADO error "3704" object is closed You did not open your recordset in your form's load event. Regards, ™ As a gesture of gratitude please consider rating helpful posts. c",) Some stuffs: Mouse Hotkey
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gets typed as Byte.290 gets typed as Integer because it won't fit into a byte. The expression 290 * 113 consequently gets typed as Integer. An Integer can contain at most 32767, which is less than 290 * 113. It therefore overflows upon multiplication, before the result is stored into a Long variable. Explicitly type at least one of the numbers as Long: Qty = 290& * 113 +1 Beat me to it, although I thought ! was the long type indicator. Been a while since VB6 though :) @JoachimIsaksson The ! suffix is for SINGLE 32 bit floating point variables. @MrSnrub Yep, had to look it up though. That's what 12 years of not using it does to your memory :) vb6 - Runtime Overflow error in visual basic 6 code - Stack Overflow View More at http://stackoverflow.com/questions/16251494/runtime-overflow-erro... View More Recalll - Medium for programmers. Recalll is crowed sourced knowledge vault, where community can create, curate and access qualitative knowledge, In form of small and precise topics. Check this Out Similar queries vb6 - how to solve Runtime error 3704 in visual basic 6.0? - Stack Overflow Runtime errors How to solve a task Troubleshooting this type of problems - hints that would have helped me to resolve this faster: How to solve for x and y Create Collections Add search results to the collections by just clicking on bookmark icon. Connect to Services Connect to personal services for more relevant search results across services. contact | privacy policy | terms of use © 2014-15 recalll × Modal header Body... Close Save