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Class ValueChangedEventArgs - API Reference

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    Class ValueChangedEventArgs

    Message class used for sending to user the old and new values of property. It simply gives access to the new and old values and does not allow user to change them.

    Inheritance
    System.Object
    System.EventArgs
    ValueChangedEventArgs
    Inherited Members
    System.Object.ToString()
    System.Object.Equals(System.Object)
    System.Object.Equals(System.Object, System.Object)
    System.Object.ReferenceEquals(System.Object, System.Object)
    System.Object.GetHashCode()
    System.Object.GetType()
    System.Object.MemberwiseClone()
    Namespace: Syncfusion.Windows.Forms.HTMLUI
    Assembly: Syncfusion.HTMLUI.Windows.dll
    Syntax
    public class ValueChangedEventArgs : EventArgs

    Constructors

    ValueChangedEventArgs(Object, Object)

    Initializes a new instance of the ValueChangedEventArgs class

    Declaration
    public ValueChangedEventArgs(object old, object newValue)
    Parameters
    Type Name Description
    System.Object old

    Old value

    System.Object newValue

    new value

    Properties

    Empty

    Gets an instance of the class which is detected as an empty / NULL value.

    Declaration
    public static ValueChangedEventArgs Empty { get; }
    Property Value
    Type Description
    ValueChangedEventArgs

    NewValue

    Gets the newly set value.

    Declaration
    public object NewValue { get; }
    Property Value
    Type Description
    System.Object

    OldValue

    Gets the old value that was replaced by a new one.

    Declaration
    public object OldValue { get; }
    Property Value
    Type Description
    System.Object
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