0
<connectionStrings>
<add name ="Excel03ConString"
connectionString="Provider=Microsoft.Jet.OLEDB.4.0;Data Source={0};
Extended Properties='Excel 8.0;HDR={1}'"/>
<add name ="Excel07ConString"
connectionString="Provider=Microsoft.ACE.OLEDB.12.0;Data Source={0};
Extended Properties='Excel 12.0 Xml;HDR={1}'"/>
</connectionStrings>
string conStr = "";
string Extension = Path.GetExtension(FilePath);
switch (Extension)
{
case ".xls": //Excel 97-03
conStr = ConfigurationManager.ConnectionStrings["Excel03ConString"]
.ConnectionString;
break;
case ".xlsx": //Excel 07
conStr = ConfigurationManager.ConnectionStrings["Excel07ConString"]
.ConnectionString;
break;
}
conStr = String.Format(conStr, FilePath, isHDR);
OleDbConnection connExcel = new OleDbConnection(conStr);
OleDbCommand cmdExcel = new OleDbCommand();
OleDbDataAdapter oda = new OleDbDataAdapter();
DataTable dt = new DataTable();
cmdExcel.Connection = connExcel;
我上传Excel和数据导入到table.I有另一个Excel数据这是一种一默认数据和数据正在与上传的Excel数据进行比较以提取结果,但问题是它给“外部表格不在预期的格式错误”,并没有特定的模式。有时候应用程序运行得很好,没有任何错误,并且在处理过程中的某个时候,它会通过这个错误。虽然托管在IIS Web应用程序,让外部表不是预期的格式