Enum DiagramConstraints
Specifies the constraints that enable or disable certain features of the SfDiagramComponent.
Namespace: Syncfusion.Blazor.Diagram
Assembly: Syncfusion.Blazor.dll
Syntax
[Flags]
public enum DiagramConstraintsRemarks
The DiagramConstraints enumeration allows you to control various functionalities of the diagram component including user interactions, zooming, panning, routing, and other behavioral aspects.
This enumeration supports bitwise operations, allowing multiple constraints to be combined.
- None - Disables all diagram functionalities
- Bridging - Enables bridge creation for connectors
- UndoRedo - Enables undo/redo functionality
- UserInteraction - Enables user interaction with the diagram
- ApiUpdate - Enables public API updates
- PageEditable - Combines user interaction and API update capabilities
- Zoom - Enables zooming functionality
- PanX - Enables horizontal panning
- PanY - Enables vertical panning
- Pan - Enables panning in both directions
- ZoomTextEdit - Maintains zoom ratio during text editing
- Tooltip - Enables tooltips for diagram elements
- Routing - Enables automatic line routing
- AvoidLineOverlapping - Prevents line overlapping
- Default - Enables standard diagram functionalities
Examples
The following example demonstrates how to enable or disable the diagram functionalities.
<SfDiagramComponent @bind-Constraints="@diagramConstraints" />
@code
{
DiagramConstraints diagramConstraints = DiagramConstraints.Default;
}Fields
| Name | Description |
|---|---|
| ApiUpdate | Determines whether public API updates should be enabled for the diagram. |
| AvoidLineOverlapping | Enables or disables the avoid line overlapping functionality for connectors. |
| Bridging | Enables bridge creation for all connectors in the diagram. |
| Default | Enables the standard set of diagram functionalities. |
| None | Disables all functionalities of the diagram. |
| PageEditable | Enables diagram editing through both UserInteraction and ApiUpdate capabilities. |
| Pan | Enables panning functionality for the diagram in both horizontal and vertical directions. |
| PanX | Enables or disables panning actions only on the x-axis (horizontal panning). |
| PanY | Enables or disables panning actions only on the y-axis (vertical panning). |
| Routing | Enables or disables automatic line routing functionality for connectors. |
| Tooltip | Enables or disables tooltip functionality for diagram elements. |
| UndoRedo | Enables or disables the undo or redo functionality for the diagram. |
| UserInteraction | Determines whether user interaction should be enabled for the diagram. |
| Zoom | Enables or disables zooming functionality for the diagram. |
| ZoomTextEdit | Determines whether the current zoom ratio should be maintained during text editing operations. |