#region datagridview資料顯示到excel
///
/// 開啟excel並將datagridview控制項中資料匯出到excel
///
/// datagridview物件
/// 是否顯示excel介面
///
/// add com "microsoft excel 11.0 object library"
/// using excel=microsoft.office.interop.excel;
///
///
///
/// using system.io;
///
///
private void datagridviewtoexcel(datagridview dgv)
columntitle += dgv.columns[i].headertext;
}
sw.writeline(columntitle);
//寫入列內容
for (int j = 0; j < dgv.rows.count; j++)
if (dgv.rows[j].cells[k].value == null)
columnvalue += "";
else
columnvalue += dgv.rows[j].cells[k].value.tostring().trim();
}
sw.writeline(columnvalue);
}
sw.close();
mystream.close();
}
catch (exception e)
finally
}
}
#endregion
#region datagridview匯出到excel，有一定的判斷性
///
///方法，匯出datagridview中的資料到excel檔案
///
///
/// add com "microsoft excel 11.0 object library"
/// using excel=microsoft.office.interop.excel;
/// using system.reflection;
///
/// datagridview
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