Gets or sets the URL to an alternate image displayed in an C1ImageField object when the value of the field specified by the DataImageUrlField property is null.
'Declaration
Public Overridable Property NullImageUrl As System.String
public virtual System.string NullImageUrl {get; set;}
Property Value
The URL to an alternate image displayed when the value of a column is null. The default value is an empty string (""), which indicates that this property is not set.