MaskInputRejectedEventArgs Class


Provides data for the MaskInputRejected event.

Namespace:   System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)


public ref class MaskInputRejectedEventArgs : EventArgs

System_CAPS_pubmethodMaskInputRejectedEventArgs(Int32, MaskedTextResultHint)

Initializes a new instance of the MaskInputRejectedEventArgs class.


Gets the position in the mask corresponding to the invalid input character.


Gets an enumerated value that describes why the input character was rejected.


Determines whether the specified object is equal to the current object.(Inherited from Object.)


Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.)


Serves as the default hash function. (Inherited from Object.)


Gets the Type of the current instance.(Inherited from Object.)


Creates a shallow copy of the current Object.(Inherited from Object.)


Returns a string that represents the current object.(Inherited from Object.)

The MaskInputRejectedEventArgs class provides information about the invalid input character, namely its zero-based position in the formatted string and a general description about why the character was rejected.

Legacy Code Example

The following code example demonstrates the use of this type. In the example, an event handler reports on the occurrence of the MaskInputRejected event. This report helps you to learn when the event occurs and can assist you in debugging. To report on multiple events or on events that occur frequently, consider replacing Show with Console::WriteLine or appending the message to a multiline TextBox.

To run the example code, paste it into a project that contains an instance of type MaskedTextBox named MaskedTextBox1. Then ensure that the event handler is associated with the MaskInputRejected event.

No code example is currently available or this language may not be supported.

.NET Framework
Available since 2.0

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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