[Overview][Constants][Types][Classes][Procedures and functions][Index] Reference for unit 'TypInfo' (#rtl)

TGetPropValue

Callback type for the OnGetPropValue callback event

Declaration

Source position: typinfo.pp line 902

type TGetPropValue = function(

  Instance: TObject;

  PropInfo: PPropInfo;

  PreferStrings: Boolean

):Variant;

Description

The callback function must return the property with name PropName of instance Instance. If PreferStrings is true, it should favour converting the property to a string value. The function needs to return the variant with the property value.


Documentation generated on: May 14 2021