Tip Bank

DevX

Creating Win95 Explorer-like Dialogs

Question: Are there common dialogs in Win95 like file open/save? I wish to put in my apps the ability to use long filenames which Win95 supports. Answer: Here is the

DevX

Opening and Reading a File

Question: Can you please send me the code to open a file using the common dialog box – not just the code to open the dialog box but to actually

DevX

Saving Forms as Text vs. Binary

Question: This may seem a stupid question, but I cannot figure or find it out anywhere… I have been having trouble with the setup wizard saying that my forms have

DevX

Checking for NULL Values

Question: When you read a string from a character field in a snapshot/dynaset you can append a pair of double quotes to protect yourself from “Type mismatch” errors, if the

DevX

Finding the End of a Word

Question: I am new to VB and must learn it by yesterday! I am working with text strings and must figure out how to pull words from a line by

DevX

Data Controls and Open Connections

Question: I have five data controls on a form that access five tablesfrom the same database. I want to open the database just once.Does having five data controls mean that

DevX

Installing Database Application

Question: I am having trouble using the setup wizard for a project I have created in Visual Basic. The problem is after I setup the program on another computer, the

DevX

Global Variables Between Applications

Question: The VB4 help files state that Public Declarations in a General module are available to all forms andmodules in all applications. Is this true? I can’taccess such variables across

DevX

Creating Long Delays

Question: I’ve been trying to create a simulator – it requires as close to real-time operation as possible. I have a couple of questions about timers.How do I activate a