вот тебе пример: Возьмешь кинешь на форму StringGrid
а вот мой код
| Код |
//---------------------------------------------------------------------------
#include <vcl.h>
#include <stdio.h>
#pragma hdrstop
#include "Unit1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
char *Checked;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
: TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TForm1::StringGrid1DrawCell(TObject *Sender, int ACol,
int ARow, TRect &Rect, TGridDrawState State)
{
TStringGrid *SG = dynamic_cast<TStringGrid *>(Sender);
TCanvas *c = SG->Canvas;
c->Brush->Color = 0x0FF000;
c->FillRect(Rect);
if (2 == ACol)
{
TRect r = Rect;
r.Left += 2;
r.Right = r.Left + 14;
if (Checked[ARow])
DrawFrameControl(c->Handle, &r, DFC_BUTTON,DFCS_BUTTONCHECK|DFCS_CHECKED);
else
DrawFrameControl(c->Handle,&r,DFC_BUTTON,DFCS_BUTTONCHECK);
}
c->TextOut(Rect.Left+18,Rect.Top+5,SG->Cells[ACol][ARow]);
}
//---------------------------------------------------------------------------
void __fastcall TForm1::FormCreate(TObject *Sender)
{
Checked = new char[StringGrid1->RowCount];
char str[10];
for (int i = 0; i < StringGrid1->ColCount; i++)
{
for (int j = 0; j < StringGrid1->RowCount; j++)
{
sprintf(str, "Cells: %d:%d", i, j);
StringGrid1->Cells[i][j] = str;
}
Checked[i] = 0;
}
}
//---------------------------------------------------------------------------
void __fastcall TForm1::FormClose(TObject *Sender, TCloseAction &Action)
{
delete[] Checked;
}
//---------------------------------------------------------------------------
void __fastcall TForm1::StringGrid1MouseDown(TObject *Sender,
TMouseButton Button, TShiftState Shift, int X, int Y)
{
int ARow, ACol;
TStringGrid *SG = dynamic_cast<TStringGrid *>(Sender);;
SG->MouseToCell(X, Y, ACol, ARow);
if (2 == ACol)
Checked[ARow] = (0 == Checked[ARow] ? 1 : 0);
}
//---------------------------------------------------------------------------
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