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虚心求教,该如何解决

发布时间: 2012-04-09 13:41:24 作者: rapoo

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

[解决办法]

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StringGridint __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;} 

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