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Tip Bank > Multimedia > Visual Basic

Visual Basic

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Something to Remember When Filtering Keystrokes
by Oracy
Language: Visual Basic Classic (6 and earlier)||Expertise: Advanced
A Simple Password-Checking Routine
by Brian Abernathy
Here's a simple password-checking routine that ensures that the user-entered password matches specific password criteria.
Get the Last Filled Row or Column in Any Excel Spreadsheet
by Pavana Shireesha
Here's how to find the last Excel spreadsheet row or column containing data.
Measuring A Program's Speed
by Zachary Edwards
The simplest way to measure the performance of a block of code (or an entire program) is to obtain the elapsed time. This tip shows you how.
Use GetBetween to Parse a String Between Two Strings
by Zachary Edwards
This tips shows how to use GetBetween to parse a String between two strings.
Associate a File Extension to a Program
by Andre Portugal
This tip is an addendum to a previous tip demonstrating how to use CreateFileAssociation to associate a file extension.
Write a VB6 String that Contains Double Quotation Marks
by Xianzhong Zhu
There are typically two ways to express the string that contains double quotation marks.
Make Your Mouse Pointer Tremble
by Frederico Cebrian
To make your mouse pointer appear to be trembling, you first create a form with ScaleMode = 3 - Pixel. Then use the code in this tip.
An Improved szEncryptDecrypt VB6 Funtion
by Scott Likely
The szEncryptDecrypt function in a previous tip did not handle unicode strings properly, but otherwise worked well. The changes in the following version should work for any string by explicitly converting each character to ASCII and back.
How to Draw a Spiral in VB
by Richard Bunt
Using a loop and the maths formula for a spiral, you can use pset(x,y) to plot the points returned by the formulas.
Clear All Occurences of Extra White Space
by Sameer Palande
This function clears all occurences of extra white space (spaces, tabs, blank lines) and programming comments beginning with ';' in a file and saves the cleaned file as another file.
Replace All Occurences of Numbers in the Input String
by Sameer Palande
This function replaces all occurences of numbers in the input string with '#' and returns the replaced string.
Calculate the Angle Between Two Lines
by Richard Bunt
This code shows you how to calculate the angle between two lines using vectors and an inverse cosine function.
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