david
3b29f73ece
git-svn-id: https://192.168.0.254/svn/Componentes.Terceros.DevExpressVCL@8 05c56307-c608-d34a-929d-697000501d7a
54 lines
2.3 KiB
C++
54 lines
2.3 KiB
C++
#include "cxCustomData.hpp"
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#include "cxGridTableView.hpp"
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#include "ColumnsMultiEditorsDemoDS.h"
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const NameCount = 5;
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const String Names[NameCount] = {"Jerry Campbell", "Ryan Fischer",
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"Tom Hamlett", "Steve Lee", "Jeffrey McClain"};
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const String Skills[SkillCount] = {"Programming experiments (in years)",
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"Primary Language", "Secondary Language", "Communication",
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"Start working from", "Custom Information"};
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__fastcall TSkillDataSource::TSkillDataSource(TcxGridTableView* ATableView, int ACommunicationLevelCount, int ALanguagesCount)
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{
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FTableView = ATableView;
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FCommunicationLevelCount = ACommunicationLevelCount;
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FLanguagesCount = ALanguagesCount;
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int Bounds[2] = {0, NameCount * SkillCount - 1};
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Grades = VarArrayCreate(Bounds, 1, varVariant);
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Randomize();
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for(int i=0; i < NameCount; i++) {
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Grades.PutElement(1 + random(10), i * SkillCount);
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Grades.PutElement(random(FLanguagesCount - 1), i * SkillCount + 1);
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Grades.PutElement(random(FLanguagesCount - 1), i * SkillCount + 2);
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while (Grades.GetElement(i * SkillCount + 1) == Grades.GetElement(i * SkillCount + 2))
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Grades.PutElement(random(FLanguagesCount - 1), i * SkillCount + 2);
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Grades.PutElement(random(FCommunicationLevelCount - 1), i * SkillCount + 3);
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Grades.PutElement(EncodeDate((short)(1992 + random(10)), (short)(1 + random(12)), (short)(1 + random(27))), i * SkillCount + 4);
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Grades.PutElement("Put additional information here", i * SkillCount + 5);
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}
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}
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int __fastcall TSkillDataSource::GetRecordCount(void)
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{
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return(NameCount * SkillCount);
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}
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void __fastcall TSkillDataSource::SetValue(void * ARecordHandle, void * AItemHandle, const Variant &AValue)
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{
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if (FTableView->Columns[(Integer)AItemHandle]->DataBinding->Item->ID == 2)
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Grades.PutElement(AValue, (Integer)ARecordHandle);
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}
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Variant __fastcall TSkillDataSource::GetValue(void * ARecordHandle, void * AItemHandle)
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{
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int AColumnId = FTableView->Columns[Integer(AItemHandle)]->DataBinding->Item->ID;
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switch (AColumnId){
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case 0: return (Names[div((Integer)ARecordHandle, SkillCount).quot]);
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case 1: return (Skills[(Integer)ARecordHandle - (div(Integer(ARecordHandle), SkillCount).quot) * SkillCount]);
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case 2: return (Grades.GetElement((Integer)ARecordHandle));
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default: return(NULL);
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}
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}
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