Comprehensive and Detailed Explanation:
To obtain a subset of data from a DataTable (dt), the correct approach is to use:
Filter Data Table Activity:
[Reference: UiPath Documentation – Filter Data Table, dt.Select(Expression):, This method retrieves an array of DataRow objects that match a condition., Example:, , Dim filteredRows() As DataRow = dt.Select("ColumnName = 'Value'"), Dim newDt As DataTable = filteredRows.CopyToDataTable(), Reference: UiPath Documentation – DataTable.Select, dt.AsEnumerable().Where(Function(row) Condition):, This is a LINQ query used for advanced filtering., Example:, , Dim result As DataTable = dt.AsEnumerable()., Where(Function(row) row("ColumnName").ToString = "Value").CopyToDataTable(), Reference: UiPath LINQ Queries, The other options are incorrect because:, Option B (dt.Rows(1..5), Remove Data Row): Incorrect syntax; dt.Rows is not indexable in this way., Option C (Sort Data Table, Join Data Tables, Get Row Item): These do not filter data; they modify or retrieve individual rows or columns., Option D (Output Data Table, Lookup Data Table, Build Data Table, Merge Data Table): These are related to data display or merging, not filtering., ]
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