[visual-basic] Forum Topics

greetings! I designed simple program with combobox and i want to lock this combobox. I dont want to allow the user to type in this combobox. Only the list item data can be selected and not allowed to type any value.. for example: Displaying "Gender" using combobox . The item …

Hey i have been on many fourms and stuff asking people to help me slove me this problem but no one seems to know how to do it including my self,if anyone here knows how to change this into flowchart it would help a lot ty :) INPUT VARITEM 1 …

Wow I ran into a real problem... I have a data base that cycles the pages for each person. example: Name: bob (page 1), then you click a button and it changes the page and the name changes to Tim well that's all good and well, and it stores that …

Hello, I'm a newbi to both scripting and asp. I aneed to understand this error message being received from an existing web page. This is displayed on most page refreshes. “Microsoft VBScript runtime error 800a0005 invalid procedure call or argument ‘mid’ /notify_shipped asp, line 24 The website uses MySQL for …

Alright here's the problem: 3. Fahrenheit to Centigrade calculation. Your F should start at 98 and go to 106, by an increment of .1. You will only have two columns, F and C and our requirements: Requirements for all programs Each program will use a function to do the calculation …

Hi, I have downloaded data recovery software to recover my deleted data from Hard disk from [url]www.softperfect.com[/url] but when I try to open the recoverd file both by double click method and from file menu of the application, every time a message saying the document name or path is not …

Hey guy's i'm riz... Just wanna ask sumthin bout my project.. i can't access my VB project to other computer, i want to run it to diferrent computers and automatically updates the datbase to its main server.. tnx

hey i would just like to ask. example i have lstbox named lst1 and another listbox named lst2 when i click on a certain data on the lst1 it would also select the corresponding array of the data in lst2. anyone has an idea? thanks.

Hi All , this is the first time i've entered this site ,and welling to help me about using visual basic 6.0 to connect with an excel sheet to be retreived it's data into the V.B. So, If you please i need the V.B Code to complete my object. thanx …

I have a VB6 application that uses DAO to read and write MS Access files. Since the program uses Access files exclusives, it was written in DAO instead of ADO. The recordsets within the program are based on queries in the database. I need to add a field to the …

Plz help me.. I want to install my selfmade proj into Different P.C. by using a single database.. i've connected every P.C. into a network, and also install VB 6.0 in its unit togather with my project, but when i try to add data.. it never updates their databases..

Hey guy's i'm riz... Just wanna ask sumthin bout my project.. i can't access my VB project to other computer, i want to run it to diferrent computers and automatically updates the datbase to its main server.. tnx

[code] Private Sub btnPrintListBox_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnPrintListBox.Click Printer.ShowDialog() End Sub [/code] My book doesn't discuss how to use the PrintDialog, so I'm not sure how to get it to print out a ListBox. Also I have a ComboBox full of states and sales tax …

Is there a simple way to create multi-line tool/tip text boxes ... nothing special, no balloons or anything, just multiple lines ???

sir/madam i m a new student to learn VB.net.But i know the visual basic 6.0.so now i want to know what is the difference between .net and visual basic 6.0.

Hi All, Could any1 please tell me where i can find a tutorial for a port scanner in VB? Regards, Naveen.

Hi... I'm trying to create an interface between a servomotor and PC. The servomotor has a CANbus via RS232. I want to write a VB6 program to read data from the machine. I surfed the net for OCX file that supports CAN communication.. Can anyone help me with these files?

How to make a VB Project as readonly property.

HI i need help......... i have one project in vb 4 ,how to retrive source code with exe file..pls help me.

My VB6 has a Form with a Textbox. Actually my work behind reading Barcode thru Barcode Reader into the TextBox, The Maxlength of the TextBox is 12. If I Input some characters manually into the TextBox Say "abc" (without quotes) now the cursor is in 4th place from there it …

hi guys need help on how to count a string in a text box for example my txtbox has this value 10.2.200.29 how can i count all the text box's content?

Hello! I'm fairly new to [URL="http://www.daniweb.com/techtalkforums/post319270.html#"]VB[/URL], but I have some C, C++ background. I'm trying to open an existing Excel Document, and add [URL="http://www.daniweb.com/techtalkforums/post319270.html#"]data[/URL] in specific cells from Text box inputs in my VB program. However I cannot seem to be able to do this. The closest I've gotten was …

hi guys need help on how to count a string in a text box for example my txtbox has this value 10.2.200.29 how can i count all the text box's content?

when I enter this into the caption property of a command button: Query\T & P System it displays this: Query\T_P System is there any way to fix this??

I am working in a multiuser VB 6 Project with MS Access as database. I want to store details in LOG file. for this we will have to write to the log file in all the events (into which we have written code) But is there any way to log …

I find it interesting that QBASIC is mentioned for several reasons: 1. This language and any of its predacessors are hardly used these days. And, if they are, it's most likely for nostalgic reasons. At one time, I remember, some schools used it for introductory programming courses. For a time, …

Hi... Can we manipulating paper size, paper orentation and margin in Data report??? I need to specify the size and margin of my Data Report Thanks

Hope someone can help me with a EXCEL VB code for copying select data to separate spreadsheets. I have a farily large spreadsheet (~5000 rows x 200 columns). Column A has three string variables. For every value in Column A there may be up to 20 variables in Column B, …

Hi, I am using MSSQL7 at work along with VB6, and while I have the VB work sorted, I am struggling with the SQL quite badly. Basically, I will try to explain my problem as best as possible, and will go from there. Firstly, here is my SQL statement as …

any1 here know how to make a browse button? that can browse files inside a specific folder and then playing it? also what player should i use in my form? only know Amovie.ocx but i still dnt know how to make or have an idea in making a browse cmdbutton …

Hi all! I am still wondering how to add data to excell file without erasing old data is it possible to do it in Visual Basic 6 ? I know how to open excel file and write data i just want to keep the data and continue counting the clicks …

Hi I have created a database using ms access linked with vb6.But i am having difficulty coding or programming for a method that will help me find and retrieve a specific record.Any time i try, it either tell s me a runtime error has occurred or data member not defined.In …

Good Day, I have a customer requirement to extract test log information from a CSV file into an array so I can export the information into Word in tabular format. Does anyone on this forum have sample code on how to extract data from CSV? Regards, Keith

Good Day, How would you code in VBScript to read the content of multiple HTML files into an array? Please observe the below sample and modify as necessary. My requirement is read multiple files by extension and not simply specify a single file. Const ForReading = 1 Set objFSO = …

I really need some help...I'm using a Pioneer keyboard with Winxp pro and whenever I try to type @ I end up typing ". Somehow the keyboard commands are not working properly but only for some specific keys...this didn't happen untill I reinstalled winxp..let me say again,If I want to …

i have the following code for loading the csv file in to database dynamically. that is i want to give the file path dynamically . Dim conn As New MySqlConnection Dim myCommand As New MySqlCommand Dim myAdapter As New MySqlDataAdapter Dim myData As New DataTable conn = New MySqlConnection() conn.ConnectionString …

hey guys i have been troubled by this for quite some time now. i have this example code in the command button. Dim ctr As Integer, ctr2 As String ctr2 = lst1.ListCount x = Val(txt1.Text) For ctr = 0 To ctr2 If x = Val(lst1.List(ctr)) Then MsgBox "Error Duplicate" Else …

hey need some help guys. for example i have a text box and i will have input in it. but only numeric ones are allowed to be inputted in the text box if a character for example "a" is pressed the text box will not change and type the "a" …

I am having trouble with getting my data to display. The program works fine if I choose option 7 to display the balances and it exits if the user enters option 8 but I can't get it to perform the other functions. Can anyone help me to figure out what …

heyyy anyone out here know how to create a chart in Visual basic6.0 data is stored in excel worksheet .......:icon_question:

I am new but I am stuck with a problem that started last night. I haev been working on this forever and I am sure this has an easy answer. I have been using VB that is stored on a Citrix server and I gain access to this through a …

hello guys, how can i select from table with a given time then select the nearest time available sample select * from mytable where Time=10:00, i want to get the nearest time ID | Time 1 09:00 2 13:00 3 15:00

Hi, Having read the announcement about kids doing homework I am a little worried now that I am gonna get a backlash. I work for a company that has pushed Access onto us as our Database Function unfortunateley they have not trained our IT to help when something goes wrong …

i have 2 table table1 have itemno, qty1 // many item (sum if) table2 have itemno,qty2,qty qty = sum (qty1) i want write value sum of qty1 into column qty in table2. how to code for this statment, what is declaration for open database and record then edit ot update? …

Hey if you have any questions on 2D or 3D Visual Basic Programming ( Mainly involving Graphics ) let me know, I know a few tricks. Thanks

hi i am bond, i am a newbie to this website.i got a project in visualbasic in which i have to complete it in 3 months.pls help me which software is the best to work on it.

Query = "select * from table2 where number='" + Text5.Text + "'" Rs.Open (Query), Conn, adOpenStatic, adLockReadOnly Hi, If "number" is defined as Auto number in Access database, second line generates an error. If "number" is not defined as Auto number then, no problem. What can i do? Thanks

is it possible to change the color of the form's border usually when form is active it's blue and when inactive it's a little lighter I want it should seem active even when it's not

Hi guys this is my first post on DaniWeb, I have searched for help on here for hours on hours. I am the webmaster at my high school and I have been given the project of making a Book Depository for one of our departments, one that would do the …

I am using the code below to open the printer selection screen. when using it an a network I have to unload my program after making a selection and then restart my program for the printer selection change to take effect. any ideas on why this is happening? it used …