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Highlighting Multiple Items in a ListView Control

Question: I’m creating an email application and I require the ability to highlightall the items in the ListView control (not just the first item) in thesame fashion as Microsoft Exchange

Declaring Variables as Object Types

Question: The version of VB doesn’t matter…anyway. How is it possible to create an object in vbscript if you can’t Dim something ‘As’ something? In creating a page, I am

Creating a Splash Screen

Question: I also want to know how to create a title screen, then give it a delay to wait load the program…sort of how windows loads (first you see the

Changing Date Format

Question: I am having trouble saving dates into an Access 1.1 DateTime field. The aplication I am writing is for the European market, so international dates are a problem as

Using Basic File Input/Output

Question: Do you know of any plans to include basic I/O in VBSCript ? I could make my site a lot more efficient if I could send a text file

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

Calculating Elapsed Time

Question: Do you know an algorithm that will give me the elapsed time froma beginning and end date/times (day:hh:mm:ss)? Answer: The DateDiff function, included with VB 3 and 4, will

Using Registry Editing Functions

Question: How do I get VB to edit the registry inruntime? Answer: The easiest way, assuming you’re in VB 4.0 and using Win95, is to use the GetSetting and SaveSetting

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

Deleting Control Code

Question: How do I delete a control AND the corresponding code? Answer: When a control is deleted, the code is listed in the (general) section in the Procedures drop-down list

Detecting Combo Box List Retraction

Question: How would you detect the Retraction of a Combo Box Dropdown List in VB 4.0? I have asolution which claims to work under VB 3.0 andVB 2.0 using the

Copying Controls and Code

Question: Is there a way to easily copy all theevent code for a control from one form to another or even within thesame form. As an example I have a

Executing Programs Stored in Variables

Question: Is it possible to store a MS-DOS pathname in avariable, and run the program at that path withthe shell command? Answer: The Shell command can be given a string

Databound Providing Partial Matching

Question: I’m trying to create a DBCombo function on a form which operates similar to MS Access’s ComboBox. As the user types in an entry, character by character, the DBCombo’s

Printing to MS-DOS Window

Question: I would like to create a module that has no visual objects. It just prints to a MS-DOS window and then exits. Is this possible? Answer: Unfortunately, the only

Saving a Picture to Disk

Question: I am able to use the API call ExtractIcon to get an icon from a .VBX, .EXE, or .DLL. I can put the icon in a Picture Control, but

Changing RecordSource at Runtime

Question: At runtime, how do I change the query that I’m using with my data controls to be one a user selected? I don’t want to keep the same name

Accessing Properties

Question: How do you access a Public Property in a class module from an in-project module? For example:In a new project create one class module; “Class1” and one bas module;

Incompatible Version Errors

Question: I know that there is a fix needed in order to use VB 3.0 and Microsoft Access 2.0. I have downloaded the file COMLYR.EXE and have run it. I

Simulating Click Event

Question: How can I have a combo box “combo1” execute another combo boxs “combo2” procedure click ? Answer: Doing this action this way can have some messy side effects. I

Computing Future Value

Question: I am trying to make a financial calculator that will compute Future Value,but I don’t know how to write code for compounded interest. Answer: I believe you want to

Event-Oriented Programming

Question: What’s the meaning of “event oriented programing?” Answer: Basically, it means that you program everything as a response to an event, instead of a topdown program where the ordering

Expanding Functionality

Question: Our firm would like to integrate our Configuration Management tool into VB. I understand some vendors outside of Microsoft have suceeded in adding links to their product via a

Installing all Files Required

Question: I’ve created a small utility. The exe is only 27k, but vb40032.dll, mfc40.dll (for a custom control) and others make the setup zip over 1 meg. Can I leave

Using Tab Control

Question: I have an old DOS-Clipper app that I plan to upgrade to VB. The old app handles insurance claims. To enter a new claim, 4 screens of data are

Misalignment of Columns

Question: I try to align numeric numbers in columns (to be right-justified). Hwvr, some of the numbers don’t right-justify very well. In my example, most of these numbers hve 2

Removing Picture Property

Question: If I apply a picture to a Form’s Picture property, is there a way to clear it out at design time? (Rather than by using LoadPicture “” at run

Locking Box Against Input

Question: I want to disable a text box without having its text dimmed. I know of one way, which is put the controlinto a picture box and disable the picture

Starting Application Through File Manager

Question: What do I have to do to make my application respond to a file-kickstart (double-click)in file-manager? When I select and associate a specific file type with my application it

Determining Exit Method

Question: I am currently experimenting with VB 3.0. In version 1.0 common dialogs provided the information about which button was used to exit from the dialog. I want to know