Class MaskedEntryValueChangingEventArgs

Provides data for the value changing event of a masked entry control. This class extends System.EventArgs and implements Telerik.Maui.MaskedInput.IMaskValueChangingContext to provide comprehensive validation and cancellation capabilities.

Inheritance
System.Object
MaskedEntryValueChangingEventArgs
Namespace: Telerik.Maui.MaskedEntry
Assembly: Telerik.Maui.Core.dll

Syntax

public class MaskedEntryValueChangingEventArgs : EventArgs, IMaskValueChangingContext

Constructors

MaskedEntryValueChangingEventArgs()

Initializes a new instance of the MaskedEntryValueChangingEventArgs class.

Declaration
public MaskedEntryValueChangingEventArgs()

Properties

Cancel

Gets or sets a value indicating whether changing the Value should be cancelled.

Declaration
public bool Cancel { get; set; }
Property Value
System.Boolean

true if the value change should be cancelled; otherwise, false.

IsMaskCompleted

Gets a value indicating whether all required inputs have been entered into the formatted string. This property is meaningful only in a Text MaskedEntry.

Declaration
public bool IsMaskCompleted { get; }
Property Value
System.Boolean

true if the mask is completed; otherwise, false.

IsValid

Gets or sets a value indicating whether the NewValue is considered valid according to internal (mask, regex) or external (application) validation.

Declaration
public bool IsValid { get; set; }
Property Value
System.Boolean

true if the new value is valid; otherwise, false.

NewValue

Gets or sets the value that will be given to the UI masked view. The original value of this property was processed by the internal mask engine, but the user is allowed to change this value if needed.

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

The new value to be applied to the masked entry control.

ValidationErrors

Gets the collection of validation errors that occurred during value validation.

Declaration
public IList<string> ValidationErrors { get; }
Property Value
System.Collections.Generic.IList<System.String>

An System.Collections.Generic.IList<> of System.String containing validation error messages.

ValidationMessage

Gets or sets a ValidationMessage for the end user. If no custom message is set, returns the first validation error from ValidationErrors if available.

Declaration
public string ValidationMessage { get; set; }
Property Value
System.String

A System.String containing the validation message to display to the user.

Extension Methods