用Access为支撑,书写一个用C#写入数据库的案列

/// <summary>
/// 读取Excel文档
/// </summary> 
 
/// <param name="Path">文件名称</param>
/// <returns>返回一个数据集</returns>
public DataSet ExcelToDS(string Path)
{
string strConn = "Provider=Microsoft.Jet.OLEDB.4.0;" +"Data Source="+ Path +";"+"Extended Properties=Excel 8.0;";
OleDbConnection conn = new OleDbConnection(strConn);
conn.Open();
string strExcel = "";
OleDbDataAdapter myCommand = null;
DataSet ds = null;
strExcel="select * from [sheet1$]";
myCommand = new OleDbDataAdapter(strExcel, strConn);
ds = new DataSet();
myCommand.Fill(ds,"table1");
return ds;
} 
 
/// <summary>
/// 写入Excel文档
/// </summary>
/// <param name="Path">文件名称</param>
public bool SaveFP2toExcel(string Path)
{
try
{
string strConn = "Provider=Microsoft.Jet.OLEDB.4.0;" +"Data Source="+ Path +";"+"Extended Properties=Excel 8.0;";
OleDbConnection conn = new OleDbConnection(strConn);
conn.Open();
System.Data.OleDb.OleDbCommand cmd=new OleDbCommand ();
cmd.Connection =conn;
//cmd.CommandText ="UPDATE [sheet1$] SET 姓名=’2005-01-01’ WHERE 工号=’日期’";
//cmd.ExecuteNonQuery ();
for(int i=;i<fp2.Sheets [].RowCount -;i++)
{
if(fp2.Sheets [].Cells[i,].Text!="")
{
cmd.CommandText ="INSERT INTO [sheet1$] (工号,姓名,部门,职务,日期,时间) VALUES(’"+fp2.Sheets [].Cells[i,].Text+ "’,’"+
fp2.Sheets [].Cells[i,].Text+"’,’"+fp2.Sheets [].Cells[i,].Text+"’,’"+fp2.Sheets [].Cells[i,].Text+
"’,’"+fp2.Sheets [].Cells[i,].Text+"’,’"+fp2.Sheets [].Cells[i,].Text+"’)";
cmd.ExecuteNonQuery ();
}
}
conn.Close ();
return true;
}
catch(System.Data.OleDb.OleDbException ex)
{
System.Diagnostics.Debug.WriteLine ("写入Excel发生错误："+ex.Message );
}
return false;
}