34 lines
1.1 KiB
C++
34 lines
1.1 KiB
C++
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//---------------------------------------------------------------------------
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#include <vcl.h>
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#pragma hdrstop
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#include <cxSSFormulas.hpp>
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#include <cxExcelConst.hpp>
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//---------------------------------------------------------------------------
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#pragma package(smart_init)
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void __fastcall AreaFuncCallBack(TcxSSFunctionHandler *Sender, const double Value)
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{
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if (Sender->CallBackIndex == 0)
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Sender->FloatValue = Value;
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else
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Sender->FloatValue = Sender->FloatValue * Value;
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}
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void __fastcall AreaFunc(TcxSSFunctionHandler *Sender)
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{
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Sender->EnumParamValues(AreaFuncCallBack, TcxValueTypes() << vtFloat);
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Sender->SetFloatResult(Sender->FloatValue);
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}
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void RegisterCustomFunction()
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{
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Cxssformulas::TcxFuncDefinition cxFuncDefinition[1];
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cxFuncDefinition[0].Token = 0xFFFF-2;
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cxFuncDefinition[0].Name = "Area";
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cxFuncDefinition[0].Definition = AreaFunc;
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cxFuncDefinition[0].Params = Cxexcelconst::fpFixed;
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cxFuncDefinition[0].ParamsCount = 2;
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TcxSSFunctionHandler::RegisterFunctions(NULL, cxFuncDefinition, 0);
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}
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