david
fff1b2a4dc
git-svn-id: https://192.168.0.254/svn/Componentes.Terceros.SDAC@3 6f543ec7-021b-7e4c-98c9-62eafc7fb9a8
87 lines
3.1 KiB
C++
87 lines
3.1 KiB
C++
//---------------------------------------------------------------------------
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#include <vcl.h>
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#pragma hdrstop
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#include "Main.h"
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//---------------------------------------------------------------------------
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#pragma package(smart_init)
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#pragma link "MemDS"
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#pragma link "VirtualTable"
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#pragma resource "*.dfm"
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TForm1 *Form1;
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//---------------------------------------------------------------------------
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__fastcall TForm1::TForm1(TComponent* Owner)
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: TForm(Owner)
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{
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}
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//---------------------------------------------------------------------------
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void __fastcall TForm1::btOpenClick(TObject *Sender)
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{
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VirtualTable->Open();
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edField->Text = VirtualTable->Fields->Fields[0]->FieldName;
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}
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//---------------------------------------------------------------------------
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void __fastcall TForm1::btCloseClick(TObject *Sender)
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{
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VirtualTable->Close();
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}
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//---------------------------------------------------------------------------
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void __fastcall TForm1::btAutoFillClick(TObject *Sender)
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{
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TField* Field = VirtualTable -> FindField("STRING1");
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for( int i = 1; i <= 100; i++ ){
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VirtualTable -> Append();
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VirtualTable -> FieldByName("NUMBER")->AsInteger = i;
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VirtualTable -> FieldByName("STRING")->AsString = "Use Oracle Data Access from Core Lab !!! (" + IntToStr(i) + ")";
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VirtualTable -> FieldByName("DATE")->AsDateTime = Date();
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VirtualTable -> FieldByName("MEMO")->AsString = "Memo value (" + IntToStr(i) + ")";
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if( Field != NULL )
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VirtualTable -> FieldByName("STRING1")->AsString = "TVirtualTable";
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VirtualTable -> Post();
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}
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}
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//---------------------------------------------------------------------------
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void __fastcall TForm1::btAddFieldClick(TObject *Sender)
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{
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VirtualTable -> AddField("STRING1", ftString, 30);
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}
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//---------------------------------------------------------------------------
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void __fastcall TForm1::btDelFieldClick(TObject *Sender)
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{
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VirtualTable->DeleteField("STRING1");
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}
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//---------------------------------------------------------------------------
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void __fastcall TForm1::btLoadClick(TObject *Sender)
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{
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if( OpenDialog->Execute() )
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VirtualTable->LoadFromFile(OpenDialog->FileName);
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}
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//---------------------------------------------------------------------------
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void __fastcall TForm1::btSaveClick(TObject *Sender)
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{
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if( SaveDialog->Execute() )
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VirtualTable->SaveToFile(SaveDialog->FileName);
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}
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//---------------------------------------------------------------------------
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void __fastcall TForm1::btClearClick(TObject *Sender)
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{
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VirtualTable->Clear();
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}
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//---------------------------------------------------------------------------
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void __fastcall TForm1::cbFilteredClick(TObject *Sender)
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{
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VirtualTable->Filtered = cbFiltered->Checked;
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}
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//---------------------------------------------------------------------------
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void __fastcall TForm1::btLocateClick(TObject *Sender)
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{
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VirtualTable->Locate(edField->Text, Variant(edValue->Text), TLocateOptions());
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}
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//---------------------------------------------------------------------------
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