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06.25.2008 at 12:36AM PDT, ID: 23513579
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9.3

Linq - join 2 datatables

Asked by Dhaest in Visual Studio, Language Integrated Query - LINQ, .NET Framework 3.x versions

I'm learning LINQ. But I'm already stuck. (the codebehind may be c# or vb.net - I know them both)
I have 2 datatables like below and I want to create the third table using LINQ.
The key of both is ID. I want to join the two datatables so that I have all the records of the first table (left join).
Can someone help me figure this out.


FirstDataTable - Table 1
 ID      Type            Col1            Col2            
----      ---------                           --------                           ---------
2      Blue            XYZ            ABC
4      Green            LMN            CDF
1      Orange            OPE            BGD
 
Second Table: Table2
 ID      Part            Quantity      
----      ---------                          ---------
1      425687            10
2      425659            25
3      395678            30
4      426589            50
5      423568            25
 
Desired result (in a dataTable if it's possible)
 ID      Type              Part            Quantity            
----      ---------      ---------      ---------
1      Orange            425687            10
2      Blue            425659            25
4      Green            426589            50
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[+][-]06.25.2008 at 01:02AM PDT, ID: 21863470

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About this solution

Zones: Visual Studio, Language Integrated Query - LINQ, .NET Framework 3.x versions
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Solution Provided By: naspinski
Participating Experts: 1
Solution Grade: A
 
 
[+][-]06.25.2008 at 01:11AM PDT, ID: 21863525

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[+][-]06.25.2008 at 01:20AM PDT, ID: 21863568

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[+][-]06.25.2008 at 01:31AM PDT, ID: 21863629

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[+][-]06.25.2008 at 01:41AM PDT, ID: 21863664

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