C#对Excel单元格写入数据，无论是Update、Insert,都只写入第一行，为什么？

Question

string cell[5] = {"B","C","D","E","F"};

For( i=1;i<=40;i++)
For(j=1;j<=5;j++)
{cellname= cell[j]+string.format("%d",i+1);
string data = "22.5";
Excel.Write("sheet1",cellname,(i+1),data);}

Excel操作函数为：
write（string sheetname, string cellname, int lines, string writedata）
{
OleDbCommand command= null;
if(this,conOleDB != null)
{
try
{
this.conOleDB.Open();
command = new OleDbCommand(string.Format("UPDATE [{0}${1}:{2}] Set F{3}=\"{4}\"", new object[] { sheetName, cell Name, cellName, Lines, value2Write }), this.conOleDB);
command.ExecuteNonQuery();
}
catch(Exception exception)
{
.......
}
}

如果想实现在Excel表指定区域（2-42行，（B-F）列写入数据，应该如何更改）？？

Answer 1

试试用NPOI来操作EXCEL吧,可能会好做一点.