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Question: I want to read the MSMAIL.INI file to get information for my program when it starts, and write information there when the program is terminated. I am looking at
Question: How do I determine the Windows directory? Answer: The API call to use is “GetWindowsDirectory”. The Declare statement is listed in the the Windows 3.1 API help and the
Question: Could you (easily) please tell me what .FRX files are in VB?I’d be forever grateful. Answer: FRX Files are displayed in Windows 95 as Visual Basic Form Stash Files.
Question: I added records to a list box using the datacontrol. Now I would like to use the list1_dblclick procedure to access the recorddblclicked and use it. I know there
Question: I semi-understand InStr, however, lets say I am trying to parse e-mail addresses and test for “@”. How do I find my way to the beginning and end of
Question: How can I make my program totally exit Windows? When the user hits “Quit Windows”, I want Windows to exit. Answer: Use the ExitWindows API function. The declare statement
Question: How do I delete a record with the data I’ve selectedin a DBListBox (VB4.0). If I use the e.g. Findfirst command I get the message:“The action was cancelled by
Question: I am using the data control through the Standard Version of Visual Basic 4.0. The data control is linked to a table in our database and when I try
Question: How can I make it so that a form will stay on top until the user presses a button? For example, an error message pops up, the user can’t
Question: I want to make a list-combo visible but, I can’t get using API function :SendDlgItemMessage.What is “hDlg” in the following declaration?Declare function SendDlgItemMessage Lib “User” (Byval hDlg as Integer,
Question: How do I save an OLE object into an Access database without using a data control and the OLE OCX? Answer: You should look at the AppendChunk and GetChunk
Question: I having trouble using strings and text. I am writing a document creation system and all the text in between the “” char. would be red. All other text
Question: I’ve got to control 3 stepper motors from the printer port. How can I activate pins on the printer port using Visual basic. For Example I want to activate
Question: Can you show me how to open COM1: and dial a phone number using tone dialing? Answer: Try this. This is out of the VB Frequently Asked Questions file.PhoneNumber$
Question: Is it possible to pass a control array to a function? I have tried for days unsuccessfully, but nowhere in the VB ocumentation can I find that this is
Question: Single quotes are messing up my queries. What can I do to fix the following problem?Dim Criteria as StringCriteria=”Name LIKE ‘” & SearchName & “‘” ‘SearchName=”Sam O’Brien”‘At this Point
Question: How do I pass a form as an argument to a function or procedure? I have tried passing the the form name directly and the form name as a
Question: How do I create the VB equivalent of the command belowDIR C: /S /B >MYFILE.LSTI need this routine for a program that keeps track of installedand removed files. Answer:
Question: I just wrote my first VB4 program, the “Hello World” program out of the SAMS book, “Learn VB4 in 21 Days”. My question is this: I compiled my program
Question: Id like to no how you address text to the DbGrid1 custom control. For example the Grid control addressesby How would I do this with the DbGrid1 custom control
Question: What steps do I take to open/ retrieve a particular help topic (usingContext string/ID) of a Help File? Answer: This code, using the CommonDialog control, could be put behind
Question: I want to add a new item to the control box menu(or system menu). I add a new item using API’s likeAppendMenu and InsertMenu and both work fine, but
Question: I can’t seem to figure out how to place a “&” sign in a text field or in a label’s caption. Answer: Try putting two ampersands next to each
Question: I have two fields on the screen that I use to enter a date range. I want to check the entry on the lost focus with IsDate, and in
Question: I would like to make a row (in a frame) of command buttons that could light up when depressed. And also have some small round buttons (like option buttons)
Question: Each time I run a certain application from VB environment, resources go lower and lower. When I exit VB, all the memory is released.I do not have that problem
Question: I am a teacher (this explains my lack of expertise at understanding many VB technicalitiesin manuals etc.) experimenting with creating bits and pieces of software for children with learning
Question: How can I run the following “SHELL” command in VB? It works fine in PowerBasic, but VB 3.0 doesn’t like it.SHELL “DIR *.BKP > FILES.LST”Any ideas? Answer: Try this:Shell
Question: When starting a VB program and I load the starting form, I wantto get the directory from the active program. How do I get thedirectory name? Answer: The Path
Question: I need execute some commands to rename/copy files. What is the best method of performing this type of function.I do not want to fire off a batch file, but
If one class is inheriting from another class, a quick, easy way to find the available overrides is through .NET’s IntelliSense. Simply type “override” in
The introspection process allows the JSP engine to populate a JavaBean with the values provided by a client through an HTML form. //when the names
In increasing number of web applications built today use portal technology. A portal is a web application that typically provides services such as personalization, single
his article walks you through a case study that illustrates how to marry SharePoint 2007 with Excel data to offer a Business Intelligence (BI) “lite”
ver the years, we have all seen the proliferation of Web applications. In the early days, Web sites consisted of sets of static HTML pages,
When you need to execute the same SQL statement (in general an UPDATE) multiple times with different parameter values you can use the PrepareStatement method
You can change the assembly version quickly by including the bindingRedirect element in the web.config file. For example, suppose you need to redirect a particular
while ago I responded to a newsgroup post in which the poster had a table of inventory changes containing start and end dates, as well
DescriptionCompanies have been talking about knowledge management and leveraging their IT investments to enhance team collaboration for years, but have had difficulty implementing effective solutions
f you’ve been following semantic web technologies, then by now you’re no doubt aware of semantic web data languages like the Resource Description Framework (RDF)
ometimes you find yourself thinking, “I wonder if I can make my application do this…?” The target of your thoughts might not immediately seem to
ecently, Google released its robust “Google Data API” with little fanfare. In fact, if you aren’t an avid tech blog reader or didn’t go to