Unit1.cpp
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上传日期:2014-10-02
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文件大小:1k
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  1. //---------------------------------------------------------------------------
  2. #include <vcl.h>
  3. #pragma hdrstop
  4. #include "Unit1.h"
  5. //---------------------------------------------------------------------------
  6. #pragma package(smart_init)
  7. #pragma resource "*.dfm"
  8. TForm1 *Form1;
  9. //---------------------------------------------------------------------------
  10. __fastcall TForm1::TForm1(TComponent* Owner)
  11.         : TForm(Owner)
  12. {
  13. }
  14. //---------------------------------------------------------------------------
  15. void __fastcall TForm1::Edit1Enter(TObject *Sender)
  16. {
  17.   Edit1->SelStart=3;
  18.   Edit1->SelLength=5;
  19. }
  20. //---------------------------------------------------------------------------
  21. void __fastcall TForm1::ProEnter(TObject *Sender, char &Key)
  22. {
  23.   int ii,od;
  24.   TEdit *ed;
  25.   if(Key!=13)return;
  26.   ed=(TEdit *)Sender;
  27.   od=ed->TabOrder;
  28.   for(ii=0;ii<ControlCount;ii++)
  29.   {
  30.     ed=(TEdit *)Controls[ii];
  31.     if(ed->TabOrder==(od+1))
  32.     {
  33.       ed->SetFocus();
  34.       break;
  35.     }
  36.   }
  37.   Key=0;
  38. }
  39. //---------------------------------------------------------------------------
  40. void __fastcall TForm1::Edit1KeyPress(TObject *Sender, char &Key)
  41. {
  42.   ProEnter(Sender,Key);
  43. }
  44. //---------------------------------------------------------------------------
  45. void __fastcall TForm1::Edit2KeyPress(TObject *Sender, char &Key)
  46. {
  47.   ProEnter(Sender,Key);
  48. }
  49. //---------------------------------------------------------------------------