ValidationEventArgs.UpdateSource Property

Gets the action that caused the validation.

Namespace: DevExpress.Xpf.Editors

Assembly: DevExpress.Xpf.Core.v20.2.dll

NuGet Packages: DevExpress.WindowsDesktop.Wpf.Core, DevExpress.Wpf.Core

Declaration

C#

public UpdateEditorSource UpdateSource { get; }

VB.NET

Public ReadOnly Property UpdateSource As UpdateEditorSource

Property Value

Type	Description
DevExpress.Xpf.Editors.Validation.Native.UpdateEditorSource	A DevExpress.Xpf.Editors.Validation.Native.UpdateEditorSource enumeration value.

Remarks

The table below lists the possible UpdateSource values:

UpdateSource value	Condition
DontValidate	For internal use.
DoValidate	The BaseEdit.DoValidate method is called.
ValueChanging	The editor’s value was changed in code.
TextInput	An end user changed the edit value.
EnterKeyPressed	An end user has changed the edit value and pressed Enter. The BaseEdit.ValidateOnEnterKeyPressed property should be set to true.
LostFocus	The editor is about to lose focus.