C# 開啟EXCEL 如何儲存

m_objExcel = new Excel.Application();
m_objExcel.Visible = true;

Excel.Workbook m_objBook = m_objExcel.Application.Workbooks.Add(FileWrite);
m_objBook = m_objExcel.Workbooks.Add(Missing.Value);

Excel.Worksheet m_objSheet = (Excel.Worksheet)(m_objBook.Worksheets[1]);

m_objRange = m_objSheet.get_Range("A5", Type.Missing);

//存放報表資料的二維數組
object[,] objdate = new object[rownum, 9];

.......................

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m_objRange = m_objSheet.get_Range("A5", Missing.Value);
m_objRange = m_objRange.get_Resize(rownum, 9);
//水平對齊--靠右對齊
m_objRange.HorizontalAlignment = Excel.XlHAlign.xlHAlignRight;
//文字格式設定
m_objRange.NumberFormat = "@";
m_objRange.Value2 = objdate;

//儲存並施放EXECL資源

m_objBook.Saved = true;
m_objExcel.DisplayAlerts = false;

m_objSheet._Saves (FileWrite,Missing.Value,Missing.Value,Missing.Value,Missing.Value, 
　　　　　　　 Missing.Value,Missing.Value,Missing.Value,Missing.Value);　　　　　　　
m_objBook.Close(false, Missing.Value, Missing.Value);
if (m_objExcel != null)
{
m_objExcel.Workbooks.Close();
m_objExcel.Quit();
System.Runtime.InteropServices.Marshal.ReleaseComObject(m_objExcel);
System.GC.Collect();
}

if (m_objSheet != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(m_objSheet);
System.GC.Collect();
} 
GC.Collect();

這樣寫可以 VS2008測試通過