朋友们 下面的代码 我想用pathin字段表示c: \\sample.xls 格式该怎么写呢 谢谢哈
string pathin;
//创建一个数据链接
string strCon = " Provider = Microsoft.Jet.OLEDB.4.0 ; Data Source = c: \\sample.xls;Extended Properties=Excel 8.0";
string pathin;
//创建一个数据链接
string strCon = " Provider = Microsoft.Jet.OLEDB.4.0 ; Data Source = c: \\sample.xls;Extended Properties=Excel 8.0";
string pathin="c:\\sample.xls";
//创建一个数据链接
string strCon = "Provider = Microsoft.Jet.OLEDB.4.0;Data Source = "+pathin+";Extended Properties=Excel 8.0";
<add name="accessConnStr" connectionString="Provider=Microsoft.Jet.OLEDB.4.0; Data Source= |DataDirectory|a.mdb" providerName="System.Data.OleDb"/> <appSettings>
<add key="ConnString" value="provider=microsoft.jet.oledb.4.0;data source="/>
<add key="dbPath" value="~/App_Data/a.mdb"/>
</appSettings>
ConnString = "Provider=Microsoft.Jet.Oledb.4.0; Data Source=" + filepath + "; Extended Properties=\"Excel 8.0; HDR=No; IMEX=1;\"";