虚心求教,该如何解决

虚心求教
我想把stringgrid当中的数据全部保存起来 打算用TfileStream 数据流去读取和保存 请问怎么做呢 本人不怎么懂,虚心听教

------解决方案--------------------
C/C++ code
// 将StringGrid中的内容保存到文件中
int __fastcall CrnSaveStringGridToFile(TStringGrid *sg, String strFileName)
{
    TStringList *lst = new TStringList;
    String strLine;
    int nResult = 0, i, j;

    for (i = sg->FixedRows; i < sg->RowCount; i++)
    {
        strLine = "";
        for (j = sg->FixedCols; j < sg->ColCount; j++)
        {
            strLine += sg->Cells[i][j] + '\t';
        }
        lst->Add(strLine);
    }

    lst->SaveToFile(strFileName);
    nResult = lst->Count;

    delete lst;

    return nResult;
}

// 从文件中装载StringGrid
int __fastcall CrnLoadStringGridFromFile(TStringGrid *sg, String strFileName)
{
    TStringList *lstRows = new TStringList;
    TStringList *lstLine = new TStringList;

    lstRows->LoadFromFile(strFileName);

    if (sg->RowCount < lstRows->Count) sg->RowCount = lstRows->Count + sg->FixedRows;

    int i, j, nResult = 0;
    String strLine;
    lstLine->Delimiter = '\t';
    for (i = 0; i < lstRows->Count; i++)
    {
        lstLine->DelimitedText = lstRows->Strings[i];
        if (sg->ColCount < lstLine->Count) sg->ColCount = lstLine->Count + sg->FixedCols;

        for (j = 0; j < lstLine->Count; j++)
        {
            sg->Cells[i + sg->FixedRows][j + sg->FixedCols] = lstLine->Strings[j];
        }
        nResult++;
    }

    delete lstLine;
    delete lstRows;

    return nResult;
}