| [Overview][Constants][Types][Classes][Procedures and functions] | Reference for unit 'typinfo' (#rtl) |
Callback type for the OnGetPropValue callback event
Source position: typinfo.pp line 292
type TGetPropValue = function( |
Instance: TObject; |
const PropName: String; |
PreferStrings: Boolean |
):Variant; |
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.
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