NullDisplayText Property (C1BoundField)
Gets or sets the caption displayed for a field when the field's value is null.
public virtual System.string NullDisplayText {get; set;}
'Declaration
Public Overridable Property NullDisplayText As System.String
Property Value
The caption displayed for a field when the field's value is null. The default value is an empty string (""), which indicates that this property is not set.