Purpose
Checks, whether a property is defined.
Class
Type
Method
Syntax
<oDataColumn>:PropertyExist(<symProperty>) Æ lExist
Arguments
| <symProperty> | The name of the property that is to be checked. The following properties are defined as default: | 
| Property | Description | 
| #EditClass | Defines the name of the VO class that the bBrowser uses for creating an edit control. | 
| #EmptyValueCondition | A condition with that determines whether a column value is an empty value. 
 The property is used in the method bDataColumn:IsValueEmpty(). | 
| #RTFInterfaceClass | Defines the name of the VO-Class, that is used for drawing RTF text. | 
In addition to these properties any other property can also be defined.
| Data Type: | Symbol | 
Return Value
| lExist | A logical value that indicates whether the property is defined. | 
| TRUE | The property is defined. | 
| FALSE | The property is not defined. | 
| Data Type: | Logic | 
Description
bDataColumn:PropertyExist() checks whether a property is defined. A property can be defined with the method bDataColumn:PropertyPut().
See Also
Page url: http://www.YOURSERVER.com/index.html?bdatacolumn_propertyexist.htm