IsEmpty Property (Field)

In This Topic

Gets whether the field haven't been input anything, the field is empty. This is a dependency property.

Syntax

'Declaration
 
Public ReadOnly Property IsEmpty As Boolean

'Usage
 
Dim instance As Field
Dim value As Boolean
 
value = instance.IsEmpty

public bool IsEmpty {get;}

true indicates the field hasn't been input anything, more input can be accepted; Otherwise, it is false.

Remarks

When this property is true, it means there is no input text.