相关疑难解决方法(0)

我有两个Excel电子表格我想比较:

$OleDbAdapter = New-Object System.Data.OleDb.OleDbDataAdapter “Select * from [Report$]“,”Provider=Microsoft.ACE.OLEDB.12.0;Data Source=S:\FIS-BIC Reporting\Report Output Files\Product-Marketing\TEST_XI\ECM - Pipeline by LOB_04182013_040544.xls;Extended Properties=”"Excel 12.0 Xml;HDR=YES”";”
$RowsReturned = $OleDbAdapter.Fill($DataTable)

$OleDbAdapter2 = New-Object System.Data.OleDb.OleDbDataAdapter “Select * from [Report$]“,”Provider=Microsoft.ACE.OLEDB.12.0;Data Source=S:\FIS-BIC Reporting\Report Output Files\Product-Marketing\ECM - Pipeline by LOB_04182013_074004.xls;Extended Properties=”"Excel 12.0 Xml;HDR=YES”";”
$RowsReturned2 = $OleDbAdapter2.Fill($DataTable2)

Compare-Object $DataTable $DataTable2 

它什么都不返回.我知道在第6栏中,它们是不同的.如果我指定"-property F6",它确实会返回差异.除非我指定属性,否则任何想法都没有？列数可以变化(虽然比较中的每个文件都相同),因此具体指定属性将不起作用.