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Question: I don’t know how to access individual characters in a string.ie. accessing single elements in an array of characters.Each time I try I keep getting Type mismatch. Answer: You
Question: I have a formless VB exe program that creates VB modules(.bas) and saves them to disk.Is there a way of having my program start VB passing my module name
Question: I have a copy of data widgets from sheridan sware and am using the SSDataGrid provided. All i want to do is insert data in the grid at a
Question: I’m using the 3D Panel in my application. When I setits background coulor to light grey, it looks fine onmy workstation but it’s white in any other workstations.That’s true
Question: Is there a way to put the cursor at the end of the text in a text box? I use .SetFocus to put the cursor in a multi-line text
Question: Can I get the name of the procedure that an error has occurred in?For example, I would like to send my error to a form that containsthe error number,
Question: Can one call a stored procedure or function in oracle 7through odbc from visual basic? This might be a questionfor an oracle user group, so if you know where
Question: I have a List with names and addresses from a database.I want to have the list as shown below.Mr. Smith Street 10Mr. Andersson Street 25I’ve tried aligning them by
Question: I have visual basic 2.0 Hopefully not for long. If I make a button that does a funtion like this. n = n + 1 print nit gives me
Question: I’m trying to use the KeyPress event to automatically uppercase what the user types. How do I do it? Answer: Put the following code into the KeyPress event of
Question: What is the best method to use for updating an Access 2 database from Visual Basic? I am a bit confused aboutthe methods presented such as 1) VB Data
Question: In procedure, I used statement like this:ds.FindFirst “fulldate = ’95-10-31′” ‘ds is DynaSet variablebut always it fails, and ds.NoMatch Value is True(-1).What’s wrong with this? Please help me. Answer:
Question: not having programmed in any of the BASIC languages, I am wondering if Visual Basic’s string variable is in anyway similar to what a string variable is in C
Question: What’s wrong with this code :if file1.filename=”*.bmp” then picture1.LoadPicture(file1.filename) Answer: I’m guessing you’re trying to check the selected filename to see if it ends in .BMP, right? The problem
Question: We have a Large VB application (code wise) and we are movingthe data from MS access to Sybase using the ODBC driver.Now, after we presented the project’s time tale
Question: I am trying to connect my MS ACCESS 2.0 Database to the WWW viaa VB-CGI-Script. I figured out, how to transfer data from a HTML-Form to my VB-programm but
Question: Is there any way to clear a combo box without it’s Textproperty being set to null? Answer: As far as I know and have tried, the only way to
Question: I am resizing my widows during runtime. I also want my dialogboxes to resize with the window. My program is doing thiscorrectly. But it is not resizing the command
Question: I have a requirement to only allow a copy of an application to be executed once.If someone tries to execute the app a second time, I want to give
Question: I have a Huge front end to an Access database. The front end was created in VB3.0, I recently upgraded to 4.0, it states that the references should work
Question: Data1.Recordset.FindFirst “LastName = ‘Quayle’”Ok that works fine. Why can’t I:Data1.Recordset.FindFirst “LastName = VarLN”where VarLN is a variable which the user has just provided? I get error 3070, “Can’t bind
Question: Is there an easy way to clear a combo box’s contents, other than using the Clear method? Answer: One of my users suggested that if you add a space
Question: What’s an easy way to make a copy of a currently open database? I’ve got open recordsets all over the place that I don’t want to close. Answer: Simply
Question: I can’t figure out how to add (runtime) a string variable into a textfield that already contains text.My thought was: Text1.Text = Text1.Text + “STRING VAR”this will obviously only
Question: I need to inquire if Video for Windows has been installed beforeattempting to play an AVI file. How can I do this? Answer: All versions of Windows keep track
Question: During run-time, for a particular reason, how do i hide/unhide mouse pointer? Answer: Here’s how to hide the Mousepointer:The Declaration:Declare Function ShowCursor Lib “User” (ByVal bShow As Integer) As
Question: I am trying to write a generic error handler and would like some way of determining which proceedure or function the error has occured so that the generic error
Question: I am trying to sync my system time with the servers time usingwinsock. but I need an API call that allows you to set your system date and time.
Question: I have an SQL statement in my program that looks like this:data3.recordsource = “SELECT id, date from reservations where (date = ‘” & maskededit1.text & “‘) and (id =
nterprise Application Integration (EAI) is a collection of architectural principles combined to integrate new and existing applications both within the enterprise and in business to
any developers have started to warm to the power and simplicity of Ruby. While the language is simple and powerful, one of the hits against
he Asynchronous JavaScript and XML (AJAX) technology is notorious for making the user experience in web browsers more efficient, dynamic, and enjoyable and can minimize
y previous article discussed the new Application Settings feature in Windows Forms 2.0. The article demonstrated this feature using C#. However, the application settings feature
his article describes one simple solution for achieving interoperability between Windows Workflow (WF) and ASP.NET. It leverages the power of WF’s powerful visual logic to
ften considered the backbone of service-oriented architectures (SOAs), the enterprise service bus (ESB) has emerged as a standard for enterprise-wide integration among disparate information systems.
When creating XML files, sometimes there are fields (elements/attributes) where you need to use special characters like space, &,
This tip shows you how to import an XML schema in your XSL pages, using XSLT 2.0. For example, if your XML schema is named
Some of us may like to use the null layout instead of any ready layout manager. However, when it comes to using JscrollPane or other
SP.NET applications usually rely on two of the standard sections in a Web.config file: the section that holds general configuration and application values, and the
T professionals agree that input is a big source of trouble. Input ultimately determines how applications work and wrong or malicious input may cause serious
f you’ve ever worked on more than the most trivial installation program, you realize that developing installers isn’t for the faint of heart. After spending