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bDataColumn:PropertyExist()

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Purpose

Checks, whether a property is defined.

Class

bDataColumn

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

lExistA logical value that indicates whether the property is defined.
TRUEThe property is defined.
FALSEThe 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

bBrowser:PropertyDelete()

bDataColumn:PropertyDelete()

bDataColumn:PropertyGet()

bDataColumn:PropertyPut()

 


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