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Interface IPropertyObserver - WindowsForms API Reference | Syncfusion

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    Interface IPropertyObserver

    Base property container interface to notify all properties changes.

    Namespace: Syncfusion.Windows.Forms.Diagram
    Assembly: Syncfusion.Diagram.Base.dll
    Syntax
    public interface IPropertyObserver

    Methods

    OnPropertyChanged(String, String)

    Called when property changed.

    Declaration
    void OnPropertyChanged(string strPropertyContainerName, string strPropertyName)
    Parameters
    Type Name Description
    System.String strPropertyContainerName

    Name of the property container.

    System.String strPropertyName

    Name of the property.

    OnPropertyChanging(String, String, Object)

    Called when property changing.

    Declaration
    bool OnPropertyChanging(string strPropertyContainerName, string strPropertyName, object newValue)
    Parameters
    Type Name Description
    System.String strPropertyContainerName

    Name of the property container.

    System.String strPropertyName

    Name of the property.

    System.Object newValue

    The new value.

    Returns
    Type Description
    System.Boolean

    true, if property changing otherwise, false.

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