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Class FixedUserHandleController - Blazor API Reference | Syncfusion

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    Class FixedUserHandleController

    Represents a controller that handles fixed user handle events.

    Inheritance
    System.Object
    CommonController
    InteractionControllerBase
    FixedUserHandleController
    Inherited Members
    InteractionControllerBase.CurrentPosition
    InteractionControllerBase.InAction
    InteractionControllerBase.OnMouseDown(DiagramMouseEventArgs)
    InteractionControllerBase.OnMouseLeave(DiagramMouseEventArgs)
    InteractionControllerBase.OnMouseMove(DiagramMouseEventArgs)
    InteractionControllerBase.PreviousPosition
    InteractionControllerBase.StartPosition
    Namespace: Syncfusion.Blazor.Diagram
    Assembly: Syncfusion.Blazor.dll
    Syntax
    public class FixedUserHandleController : InteractionControllerBase
    Remarks

    The FixedUserHandleController extends InteractionControllerBase to provide specialized handling for fixed user handle operations in diagram components.

    Constructors

    FixedUserHandleController(SfDiagramComponent)

    Initializes a new instance of the FixedUserHandleController class with the specified diagram component.

    Declaration
    public FixedUserHandleController(SfDiagramComponent diagram)
    Parameters
    Type Name Description
    SfDiagramComponent diagram

    A SfDiagramComponent instance that provides the diagram context and functionality for fixed user handle operations. This parameter cannot be null.

    Remarks

    Establishes the connection between the controller and the parent SfDiagramComponent to enable fixed user handle management and interaction handling.

    Methods

    OnMouseUp(DiagramMouseEventArgs)

    Handles the mouse up event when the user releases the mouse button on the fixed user handle.

    Declaration
    public override void OnMouseUp(DiagramMouseEventArgs args)
    Parameters
    Type Name Description
    DiagramMouseEventArgs args

    A DiagramMouseEventArgs containing information about the mouse event, including cursor position, button state, and target element. Can be null if no event data is available.

    Overrides
    InteractionControllerBase.OnMouseUp(DiagramMouseEventArgs)
    Remarks

    Override this method to implement custom behavior for mouse release interactions on the fixed user handle.

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