DevX Tips Bank: VB.NET

Using the String.join Method to Concatenate Strings

Language: .NET, Expertise: Intermediate - Learn how to use the …

Case Insensitive Comparison of Two Strings

Language: .NET, Expertise: Intermediate - We often compare two strings …

Easily Create a String of Repeated Characters

Language: .NET, Expertise: Intermediate - Use the string class's …

Concatenate Elements in a String Array in .NET

Language: .NET, Expertise: Intermediate - Use the String.Join method …

Quick Way to Disable Copy-Paste in a Textbox in a WinForms Application

Language: .NET, Expertise: Intermediate - Learn how to disable …

Left, Right and Mid String Functions for C#

Language: .NET||Expertise: Beginner

Disable or Enable Controls in a Parent Control, Except for one

Language: .NET||Expertise: Intermediate

Validating Dynamic Arrays

Language: Visual Basic 6||Expertise: Advanced

Java Tip: Optimization Technique for Lists

An ArrayList that is not initialized with the proper size can slow your Java application's …

A Simple Password-Checking Routine

Here's a simple password-checking routine that ensures that the user-entered password …

Use Enumeration Instead of SAFEARRAY to Get an Array's Elements

C++'s SAFEARRAY is difficult to use. A better option is to enumerate an array's …

Quickly Determine Whether a Column Is Fully Visible in a DataGridView

Find out whether a DataGridView column is partially hidden.

Use Array Predicates to Simplify Searches

Predicates can often eliminate the need to write loops and iterations over arrays.

Disable the Standard Windows Close, Minimize, and Maximize Buttons

In .NET Windows Forms, disabling the standard Windows close, minimize, and maximize …

Portable Functions to Check for NaN and Infinity

These versions of isNaN() and isInf are portable across C++ compilers.