Microsoft Visual Basic Samples/Downloads

  1     2     3     4     5     6     7     8     9     10    | [Next]  [Last] of 48 page(s)

Q161308 - HOWTO: Modify Properties of an Object Passed ByVal

Microsoft.com

by Microsoft

September 4, 2003

When you pass an object by value to a procedure, you can modify its properties in the procedure. Using ByVal with an object parameter affects how the object can be redefined in the procedure. If an object variable is passed to a procedur...

Q161094 - HOWTO: Use the Procedure Attributes Dialog Box

Microsoft.com

by Microsoft

September 4, 2003

Just as there are properties associated with objects, there are also type library attributes for each object property, method, and event. The Tools|Procedure Attributes menu in Visual Basic allows you to set and alter these attributes. T...

Q155304 - HOWTO: Trap an Invalid ODBC Logon Using the ODBC API

Microsoft.com

by Microsoft

September 4, 2003

This article demonstrates how to use Open Database Connectivity (ODBC) API calls to test the validity of a Data Source Name, User ID, and Password....

Q154651 - HOWTO: Determine When the Initialize Event of Class Gets Fired

Microsoft.com

by Microsoft

September 4, 2003

When you create an instance of one of your class modules in Visual Basic code, the Initialize event is the first operation that occurs. You can use this fact to explore the timing of object creation when you declare object variable As Ne...

Q154576 - HOWTO: Write to the Windows NT Event Log from Visual Basic

Microsoft.com

by Microsoft

September 4, 2003

Event logging in Windows provides a standard, centralized way for Windows and any other applications to record important software and hardware events. It also supplies a standard user interface for viewing the logs and a programming inte...

Q152559 - HOWTO: Install 16-bit Visual Basic 4.0 Without Running Setup

Microsoft.com

by Microsoft

September 4, 2003

Under some circumstances, the 16-bit Edition of Visual Basic 4.0 will not install on a Windows system. This behavior is most typically demonstrated by a failure to extract information from a CAB file, but other persistent errors may also...

Q151774 - HOWTO: Call NetUserGetInfo API from Visual Basic

Microsoft.com

by Microsoft

September 4, 2003

The NetUserGetInfo function is a Unicode-only Windows NT API. The last parameter of this function is a pointer to a pointer to a structure whose members contain DWORD data and pointers to Unicode strings. In order to call this function c...

Q149276 - HOWTO: Use Icons with the Windows 95/Windows 98 System Tray

Microsoft.com

by Microsoft

September 4, 2003

The Windows API provides the ability to add, modify, and remove icons from the system tray available in the Windows 95 and Windows 98 shell. This functionality can be provided using only the Shell_NotifyIcon function that is exported by...

Q149092 - HOWTO: Add Records and Edit Data in a DBGrid Cell

Microsoft.com

by Microsoft

September 4, 2003

This article describes how to programmatically edit the data and add new records to a DBGrid control. You can change the contents of a cell and those changes will appear on the screen, but they are not written to the data source bound to...

Q149057 - INFO: Understanding Dynamic Resultset Cursors -RDO

Microsoft.com

by Microsoft

September 4, 2003

This article discusses some advanced topics regarding RDO Dynamic cursors that are not explained in the Visual Basic documentation. Use it as a supplement to Understanding Cursors and Choosing a Cursor Type found in the Visual Basic onli...

  1     2     3     4     5     6     7     8     9     10    | [Next]  [Last] of 48 page(s)