摘要:
string strConn; strConn = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + filePath + ";Extended Properties='Excel 8.0;HDR=F... 阅读全文
posted @ 2014-06-10 15:00
慧由心生
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摘要:
1、检查数据库连接的有效性 var client = new System.Net.Sockets.TcpClient(); var ar = client.BeginConnect(host, 1433, null, null); ar.AsyncWaitHandle.WaitOn... 阅读全文
posted @ 2014-06-10 14:54
慧由心生
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