Hi, I have a 2 datatable consider dt1 and dt2,I need to compare the column1 of dt1 with column1 of dt2 and update the column2 of dt1 with column2 of dt2.I am able to update the value but in dt2 there is a 2 matching value,so I want to take the very first match and update . Please help me for linq …

Hi @yashashwini2322 => Read Range Workbook Output → DT1 => Read Range Workbook Output → DT2 => Use the below code in Invoke Code: Dim dt2Lookup As Dictionary(Of String, Double) = dt2.AsEnumerable() _ .GroupBy(Function(row) row.Field(Of String)("column1")) _ .ToDictionary(Function(g) g.…

Compare 2 datatble and update the very first matching value

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system (system) Closed April 15, 2025, 2:20pm 6

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Compare 2 datatble and update the very first matching value

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