Tip Bank

DevX - Software Development Resource

Putting Controls on MDI Forms

Question: I have a project I am working on including an MDIform with a toolbar. I am wanting to put a combobox on the toolbar, but VB4 will not let

DevX - Software Development Resource

Using the CancelError Property

Question: You said there’s an example in the VB help file on use of theCancelError = true property. Where is it? In my app, I can get VB to generatethe

DevX - Software Development Resource

Problems With Single Quotes

Question: Single quotes are messing up my queries. What can I do to fix the following problem?Dim Criteria as StringCriteria=”Name LIKE ‘” & SearchName & “‘” ‘SearchName=”Sam O’Brien”‘At this Point

DevX - Software Development Resource

Exiting Windows

Question: How can I make my program totally exit Windows? When the user hits “Quit Windows”, I want Windows to exit. Answer: Use the ExitWindows API function. The declare statement

DevX - Software Development Resource

Network Logon/Logoff Functions

Question: I am trying to create a VB program to log a useronto a workgroup (from a windows for workgroupsclient) and then map local drives and devices toa network resource.

DevX - Software Development Resource

Setting Windows Wallpaper

Question: I am trying to use the API call SystemParametersInfo to change the Windows wallpaper. It works great in a Borland C program I wrote, but doesn’t work in VB.

DevX - Software Development Resource

Replacing OpenTable

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

DevX - Software Development Resource

Changing File Extension

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

DevX - Software Development Resource

Loading a Large Executable

Question: We are experiencing real speed problems with this platformon Windows 95. we are using Pentium 100 machineswith 16megs of ram. The project compiles to about 3megs. The main screens