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Rodrigo Ruz edited this page Mar 16, 2015 · 1 revision
- Class Win32_POTSModem
This class exposes a property and a function called Reset
You must rename the property Reset
The PrintQuality property is of uint32 type this type is mapped to a Cardinal type, however some values returned by this property are negative.
The application create a code like this.
function GetPrintQualityAsString(const APropValue:Cardinal) : string; begin Result:=''; case APropValue of -1 : Result:='Draft'; -2 : Result:='Low'; -3 : Result:='Medium'; -4 : Result:='High'; end; end;change the type of the APropValue to Integer
function GetPrintQualityAsString(const APropValue:Integer) : string; - Class Win32_USBHub
This class exposes a method called GetDescriptor this methoad have two parameters called RequestLength
you must rename the last parameter RequestLength to _RequestLength in this way
function GetDescriptor(const RequestIndex : Word;const RequestLength : Word;const RequestType : Byte;const RequestValue : Word ; var Buffer : Byte;var _RequestLength : Word): Integer;and change the implementation of this function in this way
//not static, OutParams>1, InParams>0 function TWin32_USBHub.GetDescriptor(const RequestIndex : Word;const RequestLength : Word;const RequestType : Byte;const RequestValue : Word ; var Buffer : Byte;var _RequestLength : Word): Integer; var //output variants helpers vBuffer : OleVariant; vRequestLength : OleVariant; begin Result := VarIntegerNull(GetInstanceOf.GetDescriptor(RequestIndex,RequestLength,RequestType,RequestValue,vBuffer,vRequestLength)); Buffer := VarByteNull(vBuffer); _RequestLength := VarWordNull(vRequestLength); end;