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(Page 23 of 54) 1607 Result(s) found 


SetKeyboardRepeatInfo - Set values about keyboard auto-repeat feature
Total Hit (2578)
ClearRunHistory - Clear Windows Run history
Total Hit (1140)
GetBitmapInfo - Retrieve width, height and colors in a bitmap
Total Hit (1958)
PlayAVIPictureBox - Play an AVI file in a PictureBox
Total Hit (3222)
Right Click PopUp Menu
Total Hit (1069) «Code LangId=1»'First, create a menu using menueditor. Add all of your menu items as if you were just making 'a regular menu. Now set the VISIBLE property of the main menu item to false (see below, set 'the MNUEDIT item's VISIBLE to false). Like this: 'mnuEdit '---mnuUndo '---mnuRedo '---m ....Read More
Filter - A replacement for VB6's Filter function under VB5
Total Hit (1447) «Code LangId=1»' A replace for the Filter function under VB4 and VB5 ' ' Note that the source array is modified. For this reason ' this is declared as a Sub rather than a Function Sub Filter(arr() As String, ByVal Search As String, Optional ByVal Include As _ Boolean, Optional ByVal Comp ....Read More
Concatenate an array of strings with commas and a final "and", or other separators
Total Hit (1047) «Code LangId=1»' Concatenate an array of strings with commas and a final "and", ' or other separators ' ' Example: ' Debug.WriteLine("Choose one from " & CreateStringList(New String() {"item1", ' "item2", "item3"})) ' ' => Choose one from item1, item2 and item3 Function CreateStringL ....Read More
PhoneNumberFromString - Convert a phone string into a number
Total Hit (1098) «Code LangId=1»' convert a telephone string into a phone number Function PhoneNumberFromString(ByVal PhoneString As String) As String Dim i As Integer Dim acode As Integer Const PhoneDigits = "22233344455566677778889999" ' prepare result in uppercase PhoneNum ....Read More
GetWordOccurrences - Number of occurrences of each word in a string
Total Hit (2570) «Code LangId=1»' Analyze a source string and return a bidimensional array that contains ' all the words the string contains and the number of occurrences of each ' ' Example of usage: ' Dim arr() as Variant ' arr = GetWordsOccurrences(txtSource.Text) ' For i = 1 To UBound(arr, 2) ....Read More
RunningAsExe - Determine whether the code is running in an EXE or DLL
Total Hit (1425) «Code LangId=1»Private Declare Function GetModuleFileName Lib "kernel32" Alias _ "GetModuleFileNameA" (ByVal hModule As Long, ByVal lpFileName As String, _ ByVal nSize As Long) As Long Function RunningAsEXE() As Boolean Dim filePath As String ' get the name of the curre ....Read More
Cascade all the child windows of a window
Total Hit (2026) The Windows API provides an handy function that lets you cascade all the child windows of another window with one single call. The effect of this function is similar to the Cascade Windows command in most MDI apps, except the parent window doesn't have to be an MDI window. This is the (incorrect) ....Read More
Send HTML Email via CDO
Total Hit (2960) Ever wonder how to send email that looks like a web page? Here is how you do it. Note: You must have CDO for NT referenced for this to work. «Code LangId=1» 'Sends an email to the appropriate person(s). ' 'From = Email address being sent from 'SendTo = List of email addresses separated by a s ....Read More
Don't hard-code font names and size
Total Hit (1196) Unless you have good reason to do otherwise, you should always use standard fonts in your programs, because this ensures that your application will work on every Windows system. If you want to use non-standard fonts, you should at least adopt the following guidelines: «Code LangId=1» Assign ....Read More
The number of days in a month
Total Hit (2752) You need just one-line function to evaluate the number of days in a month (while taking leap years into account, of course). The trick is to use the DateDiff and DateSerial functions to calculate the difference between the first day of the current month and the first day of the subsequent month : ....Read More
Counting Bits
Total Hit (2095) It seems that the only way to count the number of 1's or 0's in a binary value is creating a loop that iterates on all the 16 or 32 bits of the number. There is, however, a faster algorithm: «Code LangId=1» Function BitCount (ByVal number As Long) As Integer Dim bits As Integer, temp As Long ....Read More
Retrieve the currency symbol
Total Hit (1775) It is very simple to retrieve the correct currency symbol, using just plain VBA statements: «Code LangId=1» currSymbol = Trim$(Replace(FormatCurrency(0,0), "0", "")) «/Code» If you can also determine if the symbol precedes or follows the currency amount using this method: «Code LangId=1» If ....Read More
Write concise code: a collection of simple tips
Total Hit (1560) If you fully understand how VB and VBA work, you can often save some statements. This makes your listings more concise and more readable, and indirectly optimizes your program. Here is a short list of the many tricks you can use with this goal. You don't need to initialize a numeric variable to 0 or ....Read More
How to use BeginPath and EndPath to fill open shapes.
Total Hit (3178) Have you ever tried to fill shapes which are drawn by Polyline or PolyBezier which doesn't draw closed figures. The problem is its not closed figure so you cannot fill using regular fill method which works very well with closed figures. The solution to this problem is BeginPath and EndPath apis Y ....Read More
How to iterate through all child nodes along with selected Item.
Total Hit (1853) This is a very simple Recursion technique to iterate child nodes in treeview control.
This is a link to a different site Using the GetSaveFileName Common Dialog API
Total Hit (1068) This page provides the code required for the Common Dialog GetSaveFileName API method. OPENFILENAME member descriptions, as well as commented code, are covered in the pages above. Except for the Flags and API name, the code is pretty well a duplicate of the GetOpenFileName code. ....Read More
This is a link to a different site How to Determine Selected ListItems
Total Hit (980) A quick routine to demonstrate using SendMessage with LVM_GETSELECTEDCOUNT and LVM_GETNEXTITEM messages to traverse a listview to retrieve the indices to the selected items in a MultiSelect control. Also contains a portion of the LVM_SUBITEMHITTEST code from How to Deselect ListItems on Clicking a L ....Read More
This is a link to a different site Killing the Default Combo Box Context Menu
Total Hit (789) For this to work we have to borrow from the combo method that deals with retrieving the handle to the edit portion of the control (see related topics above). The edit handle is stored, where it is compared to the hWnd passed by the WindowProc procedure. If the handle is that of the edit control, the ....Read More
This is a link to a different site Change the drop-down width of a Combo Box
Total Hit (1364) This tip shows you how to get and set the width of the drop down portion of a combo box. It also includes code to automatically set the drop down width based on the contents of a combo box by measuring the size of the text in each combo box item.
This is a link to a different site Detecting Mouse XButton Clicks
Total Hit (1499) Recently I discovered that my mouse had two strange buttons on the left-hand side (until then I'd thought that the mouse's case just wasn't very well put together). Turns out these are the 'X Buttons' and can be used for moving backwards and forwards in Explorer and IE. This sample demonstrates how ....Read More
This is a link to a different site vbAccelerator S-Grid Control
Total Hit (1597) The SGrid control is an all-VB grid which can emulate the Outlook messages list, including grouping of messages and message preview. The highly optimised display code makes this grid draw faster than FlexGrid and other VB grids even while it allows more sophisticated displays to be set up. It is als ....Read More
This is a link to a different site Registering File Associations and Passing Command Line Parameters to an Existing App Instance
Total Hit (2425) Many windows applications register file associations. When you double click on an associated file, it is nice to have the flexibility to decide what happens. Without code, VB applications work like the Notepad SDI model - if you double click on a .TXT file you get a new instance. But other apps, for ....Read More
This is a link to a different site Adding Scroll Bars to Forms, PictureBoxes and User Controls
Total Hit (1816) In the Win32 API, all windows can have scroll bars. However, this feature is not exposed in any way in Visual Basic. Its not too hard to enable, though provided you can intercept WM_HSCROLL and WM_VSCROLL messages sent to the window. This project provides a small, self-contained class which extends ....Read More
This is a link to a different site Making VB Apply XP Visual Styles at Design and Debug Time
Total Hit (1053) If you want to use XP Visual Styles in a VB application, the fact that the controls don't draw using the new styles at design- or debug-time can be a problem, as your form looks different when once you've compiled. Luckily you can persuade both VB5 and VB6 IDEs to use XP Visual Styles too. ....Read More
This is a link to a different site Common Dialog Templates - Create a WinZip Style File Add Dialog
Total Hit (782) This sample, from Cayce Cochran (, demonstrates how to use a dialog template with a File Open or Save CommonDialog. It takes advantage of the CommonDialog/Direct DLL component which now (versions dated 1 November 1999 and higher) includes the relevant support for templates. ....Read More
This is a link to a different site How To Enable ODBC Connection Pooling in a Visual Basic ADO Application
Total Hit (1663) By default, ADO uses OLEDB session pooling to maintain a pool of connections to the database. In some cases, you might want to use ODBC connection pooling instead of OLEDB session pooling. This article describes what is necessary to enable ODBC connection pooling from a Visual Basic/ADO application. ....Read More

(Page 23 of 54) 1607 Result(s) found  1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ...

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