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Article #4Problem with OleVariant and C#
From: argami
Date: Thu, 05 Oct 2006 17:11
Date: Thu, 05 Oct 2006 17:11
34 lines
1856 bytes
1856 bytes
I have a com delphi exe, with this code: TMyRecord = Record a:Integer; end; function RecordToVariant(r: TMyRecord):OleVariant; var P:Pointer; begin result :=VarArrayCreate([0, sizeof(TMyRecord)], varByte); P := VarArrayLock(result); Move(P^, result, sizeof(r)); VarArrayUnlock(result); end; so i use this code in 1 function like procedure SomeFunction(var v:OleVariant); var myRecord:TMyRecord; begin myRecord.a := 1; v := RecordToVariant(myRecord); end; Ok my problem is i can't change this code. In my c# consuming client I've to use SomeFunction geting this olevariant like object but i dont know how to extract this record to another c# struct with the same members. Anybody can help me?????
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