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