'Declaration
 
Public ReadOnly Property IsInvalid As Boolean

'Usage
 
Dim instance As PropertyItem
Dim value As Boolean
 
instance.IsInvalid = value
 
value = instance.IsInvalid

public bool IsInvalid {get;}

Property Value

true if the PropertyItem is invalid; false otherwise. By default, false.

A PropertyItem will be invalid when its value cannot be converted, for example a letter in a NumericUpDown control.

Target Platforms: Windows 11, Windows 10, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

PropertyItem Class
PropertyItem Members