ASP.NET doesn’t provide a built-in method for giving a control the input focus when the page loads. In fact, you can assign the TabIndex properties to controls on a page,

‘ A variant of the Split function, that offers the following improvements’ You can pass text qualifier as the third argument and optionally specify’ to treat consecutive occurrences of delimiters

Thanks to COM Interop, you can still use the Microsoft Script Control from VB.NET and any other .NET language. To do so, you must add a reference to the Microsoft

Unlike previous Visual Basic versions, under VB.NET you can’t use the Len function to calculate the length of a Structure or a class. However, it is easy to get this

The System.Collections.Specialized.BitVector32 structure can be used to store up to 32 boolean values, or a set of small integers that can take up to 32 consecutive bits. The BitVector32 is

.NET Boolean values require 4 bytes each, as opposed to the 2 byte taken under previous VB versions. When creating very large Boolean arrays this extra memory impacts negatively on

If you’re using a COM object through COM Interop you should be aware that the object isn’t released as soon as you set it to Nothing, as it happens with

This function computes the number of elements of any one-dimensional array?it sure beats ripping open the SAFEARRAY array descriptor. Use it when you

An (undocumented) feature of VB

In .NET, strings are immutable: When you pass them out to an API, you can

When you use components in your VB projects, sometimes it

Have you ever wanted to send more than one value for an associated name by passing values to a Servlet or JSP using a name-value pair? A simple way to

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The newsgroups offer a lot of discussion about bitwise comparison in SQL statements. VB supports true bitwise arithmetic with And, but SQL supports only a logical AND and returns only

If you

Contrary to popular thought, you can add new records to an ADO 2.1 Recordset object that is the result of a Join operation executed on multiple-base tables. You must specify

‘ Center caption in Adodc control” Input: frmForm – Form Adodc contol in on’ datAdodc – Adodc control’ sCaption – Caption text” Output: Padded Caption textSub CenterCaptionInAdodc(ctrl As Adodc, ByVal

‘—————————————————————–‘ Module: mBases’ (C) 2000 Trinet Ltd, http://www.trinet.co.uk’ Author: R. Deeming ([email protected])” Purpose: To provide simple conversion between different’ number bases, including fractional parts.” An example of advanced conversion is

VB developers have always used the #IF compiler directive to include or esclude portions of code from the application. The problem with this directive is that you can easily exclude

.NET arrays are object types, thus an array variable is actually a pointer to the object where data is actually stored. For this reason, when you pass an array to

In VB6 and previous version, displaying an enumerated value in a group of option buttons is quite simple, provided that the option buttons be grouped in a control array. VB.NET

The .NET framework doesn’t offer any direct way to evaluate an expression that has been entered by the end user when the application is running. However, it is quite simple

The application’s priority – and more in general the thread’s priority – indicates how the application is “important” for the CPU. The more the priority is hight the more the