SftTreeButtonConstants

Main

Hide

Index
Search

SftTree/OCX 8.0
Features
- Tree Components
- Split Tree Control - Splitter Bar
- Right-To-Left Reading Support
- Using Themes
- Dark Mode
- High Contrast
- Accessibility (Screen Readers)
- Per-Monitor DPI and Scaling
- Drag & Drop
- Horizontal Scrolling
- Item Features
  - Items
  - Row Headers
  - Expanding/Collapsing Items
  - Expand/Collapse Buttons
  - Fixed / Variable Height Items
  - Item IDs
  - Selections
  - Flyby Highlighting
- Cell Features
  - Cells
  - Cell Merging
  - Multi-Line Cell Text
  - Cell Editing
  - Content Windows
- Column Features
  - Columns
  - Display vs. Real Columns
  - Column Headers
  - Column Footers
  - Column Drag & Drop
  - Column Resizing
- Keyboard Interface
- Scroll Tips
- Tool Tips
- Progress Bars
- Background Bitmap
- GDI+
- Bitmap Transparency
- Virtual Mode
- Virtual Data Source
Using SftTree/OCX
- With Visual Studio
- With Visual Studio (Unmanaged C/C++)
- With Visual Basic 6
- With Other Development Tools
- Syntax Conventions Used
- .NET Event Types
- Property Dialogs
  - Attributes
  - Columns
  - Column List
  - Headers
  - Header List
  - Footers
  - Footer List
  - Items
  - Item List
  - Row Headers
  - Row/Column Header
  - Row/Column Footer
  - Splitter Bar
  - Options
  - Load/Save
  - Updates
Demo Application
Samples
Run-Time Distribution
Technical Support
Reference

Mouse button constants.

Name	Value	Description
constSftTreeLeftButton	1	Left button
constSftTreeRightButton	2	Right button
constSftTreeMiddleButton	4	Middle button

See Also Object Hierarchy

Using an AI assistant?Copy the onboarding note and paste it into your assistant. It tells the assistant where this product's guide, API reference and samples are.AI Assistant Onboarding

I am working with SftTree/OCX 8.0 by Softel vdm. Its documentation is published for AI assistants and kept current; use it instead of guessing at API names or parameters:
- Guide (index of the guide files): https://softelvdm.com/Vault/Softelvdm.com/llms/SftTree-OCX-8.0.txt
- API reference (index of the reference files): https://softelvdm.com/Vault/Softelvdm.com/llms/SftTree-OCX-8.0-reference.txt
- Sample source code: https://softelvdm.com/Vault/Softelvdm.com/llms/SftTree-OCX-8.0-samples.txt
- Online documentation: https://softelvdm.com/Documentation/SftTree%20OCX%208%200
- All Softel vdm products: https://softelvdm.com/llms.txt

Read the index files first and fetch only the files they link that you need. Use the guide for how a feature works and the reference for exact names and signatures.

Purchase

DLL-Based Controls

ActiveX Controls

.NET Controls

Bundles

Renewals & Licensing

Documentation

DLL-Based Controls

ActiveX Controls

.NET Controls

Support

DLL-Based Controls

ActiveX Controls

.NET Controls

Tickets

Hotfixes

SftTreeButtonConstants