-
Spread Windows Forms 18 Product Documentation
- Getting Started
-
Developer's Guide
- Understanding the Product
- Working with the Component
-
Spreadsheet Objects
- Understanding Parts of the Component
- Object Parentage
- Resetting Parts of the Interface
- Rich Text Editing
- Improving Performance by Suspending the Layout
- Ways to Improve Performance
- Allowing User Functionality
- Allowing the User to Zoom the Display of the Component
- Working with Scroll Bars
- Adding a Status Bar
- Customizing Viewports
- Customizing Split Boxes
- Working With Slicers
- Working with Built-In Dialogs
- Ribbon Control
- Sheets
- Rows and Columns
- Headers
- Cells
- Cell Types
- Data Binding
- Customizing the Sheet Appearance
- Customizing Interaction in Cells
- Tables
- Understanding the Underlying Models
- Customizing Row or Column Interaction
- Formulas in Cells
- Sparklines
- Keyboard Interaction
- Events from User Actions
- File Operations
- Storing Excel Summary and View
- Printing
- Chart Control
- Customizing Drawing
- Touch Support with the Component
- Spread Designer Guide
- Assembly Reference
- Import and Export Reference
- Version Comparison Reference
Allowing the User to Zoom the Display of the Component
You can allow the user to change the scale of the display of the Spread component, in other words to zoom in or zoom out.
Using the AllowUserZoom property of the FpSpread class, allows the user to zoom in or out by pressing the Ctrl key and turning the mouse wheel. The user can zoom in up to 400% and out to 10% of the default display. The scroll bars are unaffected by zooming; only the corner, headers, and data area change their appearance with zooming.
Using the Spread Designer
Select the View menu and then the Zoom option.
Set the percentage.
From the File menu choose Apply and Exit to apply your changes to the component and exit the Spread Designer.
See Also
Understanding Parts of the Component
Resetting Parts of the Interface