Difference between revisions of "Code samples"
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* [[Using GDI to draw to a backbuffer|Drawing with a backbuffer]] | * [[Using GDI to draw to a backbuffer|Drawing with a backbuffer]] | ||
* [[Drawing an image to a DC|How to draw an image to a DC with GDI]] | * [[Drawing an image to a DC|How to draw an image to a DC with GDI]] | ||
| + | * [[All About StretchBlt|All about StretchBlt]] | ||
===Text boxes=== | ===Text boxes=== | ||
Revision as of 12:43, 10 December 2005
Below are a selection of VB code samples. Feel free to use any of them in your own projects.
Contents
Variables
- How do you tell if a number is an integer?
- Obtain the type name for a variable
- Pass a user defined type to a class
COM objects
- Firing events in an object from a code module
- Modularised Subclassing using interfaces and CopyMemory
- Creating singleton objects
User interface
- Creating and using control arrays
- How to Catch Mouse Hover and Out Events
- How to catch KeyPresses on a form when a control has focus
- XP Styles in your application
- Creating a transparent control in .NET
- Using Tab controls in your applications
Graphics
- Introduction to GDI drawing
- Drawing with a backbuffer
- How to draw an image to a DC with GDI
- All about StretchBlt
Text boxes
Windows
- Making a window "Always on top"
- Dragging windows/controls the easy way
- How to create a tool window that floats above your app
- How to subclass a window to catch useful windows messages
- Modularised Subclassing using interfaces and CopyMemory
File handling
- File I/O. Reliably
- Getting special folder paths
- How to iterate through a directory structure using APIs
- Working with INI files in .NET
