Unit1.cpp
上传用户:lhxd_sz
上传日期:2014-10-02
资源大小:38814k
文件大小:2k
- //---------------------------------------------------------------------------
- #include <vcl.h>
- #include <stdlib.h>
- #pragma hdrstop
- #include "Unit1.h"
- //---------------------------------------------------------------------------
- #pragma package(smart_init)
- #pragma resource "*.dfm"
- TForm1 *Form1;
- //---------------------------------------------------------------------------
- __fastcall TForm1::TForm1(TComponent* Owner)
- : TForm(Owner)
- {
- }
- //---------------------------------------------------------------------------
- void __fastcall TForm1::SetRowCol(void)
- {
- TPoint po;
- int xx,yy;
- po=Memo1->CaretPos;
- xx=po.x+1;
- yy=po.y+1;
- Label1->Caption="行:"+IntToStr(yy);
- Label2->Caption="列:"+IntToStr(xx);
- }
- //---------------------------------------------------------------------------
- void __fastcall TForm1::Button1Click(TObject *Sender)
- {
- int ii,row,col,bg,ww;
- row=atoi(Edit1->Text.c_str());
- col=atoi(Edit2->Text.c_str());
- bg=0;ii=0;
- for(ii=1;ii<row;ii++)
- {
- bg=bg+Memo1->Lines->Strings[ii-1].Length()+2;
- }
- ww=Memo1->Lines->Strings[row-1].Length();
- if(col>ww)col=ww+1;
- bg=bg+col-1;
- Memo1->SelStart=bg;
- Memo1->SetFocus();
- }
- //---------------------------------------------------------------------------
- void __fastcall TForm1::Memo1Click(TObject *Sender)
- {
- SetRowCol();
- }
- //---------------------------------------------------------------------------
- void __fastcall TForm1::Memo1KeyPress(TObject *Sender, char &Key)
- {
- SetRowCol();
- }
- //---------------------------------------------------------------------------