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CSV,EXCEL文件数据读取

2012-11-06 15:26 441 查看
//string strConnEXCEL = @"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=F:\fileFolder;Extended Properties='TEXT;HDR=Yes;FMT=Delimited;'";

string relativePath = "/fileFolder";
string absolutePath = Server.MapPath(relativePath);

string strConnCSV = @"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + absolutePath +";Extended Properties='TEXT;HDR=Yes;FMT=Delimited;'";

OleDbConnection objConn = new OleDbConnection(strConnCSV);
string strSql = "select * from " + fileName;
objConn.Open();
OleDbDataAdapter odbcCSVDataAdapter = new OleDbDataAdapter(strSql, strConnCSV);
mDataSet = new DataSet();
odbcCSVDataAdapter.Fill(mDataSet);

objConn.Close();

grdMapping.DataSource = mDataSet ;
grdMapping.DataBind();
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