C# 读取Excel表格中的数据

string str = "Provider=Microsoft.Jet.OLEDB.4.0;Data source=c:\\test.xls;Extended Properties=\"Excel 8.0;HDR=Yes;IMEX=1;\" "; //注意此连接字符串的书写

DataSet ds = new DataSet();

OleDbConnection con;

OleDbDataAdapter myadapter;

con = new OleDbConnection(str);

con.Open();

myadapter = new OleDbDataAdapter("select * from [Sheet1$]", con);

myadapter.Fill(ds, "ds");

foreach (DataRow row in ds.Tables["ds"].Rows)

{

string userInfo = row[0].ToString().Trim() + row[1].ToString().Trim() + row[2].ToString().Trim() + row[3].ToString().Trim() + row[4].ToString().Trim();

Response.Write(userInfo);

}

con.Close();