Microsoft Visual Basic Samples/Downloads

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Q153092 - SAMPLE: How To Add New Menu Items to the System Menu

Microsoft.com

by Microsoft

September 4, 2003

Sometimes it is desirable to add a new menu item to a window's System menu. This can be accomplished by using the AppendMenu API call and a Windows sub-classing control such as Message Blaster(tm). This article explains how to implement...

Q147653 - BUG: Serial Port Driver for WFW 3.11 Sends Extra Byte

Microsoft.com

by Microsoft

September 4, 2003

The Mscomm.vbx or Mscomm16.ocx custom controls may appear to send an unexpected byte when the port is closed by setting the PortOpen property to false....

Q151411 - FIX: New Version of Ssscc.dll Available

Microsoft.com

by Microsoft

September 4, 2003

The new Ssscc.dll file fixes two problems with Visual SourceSafe 4.0 integration into Visual C++....

Q140880 - SAMPLE: Program Example for COM Port Support in Visual Basic

Microsoft.com

by Microsoft

September 4, 2003

A sample program (VBCOMDEM) is available to show you how a Visual Basic program can use Windows API functions for serial port communications. This program may not be necessary in Visual Basic versions 2.0, 3.0 and 4.0 for Windows because...

Q138520 - HOWTO: Use an Ampersand (&) to Suppress Sign Extension

Microsoft.com

by Microsoft

September 4, 2003

Adding an ampersand (&) character to the end of a Hexadecimal number will ensure that it is not sign extended. This can be useful when an unsigned constant must be passed to a routine and the magnitude of the constant is greater than or...

Q112674 - HOWTO: Determine If a File Exists by Using DIR$

Microsoft.com

by Microsoft

September 4, 2003

Visual Basic does not have any built-in functions that tell if a file exists or not. This article demonstrates how to find out if a file exists or not by using a Visual Basic program....

Q129886 - HOWTO: Optimize OLE Calls in Visual Basic

Microsoft.com

by Microsoft

September 4, 2003

Because 32-Bit versions of Visual Basic make extensive use of Microsoft OLE Technologies, the correct use of object references can be crucial to the performance of a Visual Basic application....

Q103225 - SAMPLE: SmallCap.exe - Process Nonclient Msgs w/Msg Blaster Ctrl

Microsoft.com

by Microsoft

September 4, 2003

Smallcap is a sample application created by Randall Kern and Jim Cash that accompanies the "Message Blaster: Processing Messages in Visual Basic" technical article on the MicrosoftDeveloper Network CD....

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