publicDataSetExcelDataSource(stringfilepath,stringsheetname)
{
stringstrConn;
strConn="Provider=Microsoft.Jet.OLEDB.4.0;DataSource="+filepath+";ExtendedProperties=Excel8.0;"//这是连接啊
OleDbConnectionconn=newOleDbConnection(strConn);
OleDbDataAdapteroada=newOleDbDataAdapter("select*from["+sheetname+"$]",strConn);
DataSetds=newDataSet();
oada.Fill(ds);
returnds;
除了这个方法以外、、谢了哈这是连接啊