Iterate through ArrayList using an another ArrayList

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  • Saravanan Rathinavelu
    #1

    Iterate through ArrayList using an another ArrayList

    Let's say there is an ArrayList(s) A and B.
    A has 1 column and 5 rows.
    B has 10 columns and 10 rows, where column1 on both being
    the same with additional rows in B.

    Using ArrayList A need to loop through B and pull only
    those exist on both ie., 5 rows out of B with 10 columns
    and assign it to an another ArrayList say C. Later i can
    use C to bind to a DataGrid as well as give an option to
    bind the complete B to the DataGrid.

    Could someone help me figuring out how to get this done.
    thanks
    -Saravanan.R-
    Tags: None
    • Natty Gur
      #2
      Re: Iterate through ArrayList using an another ArrayList

      Hi,

      you can use BinarySearch with IComparer.

      Natty Gur, CTO
      Dao2Com Ltd.
      34th Elkalay st. Raanana
      Israel , 43000
      Phone Numbers:
      Office: +972-(0)9-7740261
      Fax: +972-(0)9-7740261
      Mobile: +972-(0)58-888377


      *** Sent via Developersdex http://www.developersdex.com ***
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        Comment

        • Saravanan Rathinavelu
          #3
          Re: Iterate through ArrayList using an another ArrayList

          please give me example of using BinarySearch with
          IComparer.
          [color=blue]
          >-----Original Message-----
          >Hi,
          >
          >you can use BinarySearch with IComparer.
          >
          >Natty Gur, CTO
          >Dao2Com Ltd.
          >34th Elkalay st. Raanana
          >Israel , 43000
          >Phone Numbers:
          >Office: +972-(0)9-7740261
          >Fax: +972-(0)9-7740261
          >Mobile: +972-(0)58-888377
          >
          >
          >*** Sent via Developersdex http://www.developersdex.com[/color]
          ***[color=blue]
          >Don't just participate in USENET...get rewarded for it!
          >.
          >[/color]

            Comment

            • Saravanan Rathinavelu
              #4
              Re: Iterate through ArrayList using an another ArrayList

              please give me example of using BinarySearch with
              IComparer.
              [color=blue]
              >-----Original Message-----
              >Hi,
              >
              >you can use BinarySearch with IComparer.
              >
              >Natty Gur, CTO
              >Dao2Com Ltd.
              >34th Elkalay st. Raanana
              >Israel , 43000
              >Phone Numbers:
              >Office: +972-(0)9-7740261
              >Fax: +972-(0)9-7740261
              >Mobile: +972-(0)58-888377
              >
              >
              >*** Sent via Developersdex http://www.developersdex.com[/color]
              ***[color=blue]
              >Don't just participate in USENET...get rewarded for it!
              >.
              >[/color]

                Comment

                • Natty Gur
                  #5
                  Re: Iterate through ArrayList using an another ArrayList

                  OK,

                  http://aspnet.4guysfromrolla.com/articles/110602-1.2.aspx


                  Natty Gur, CTO
                  Dao2Com Ltd.
                  34th Elkalay st. Raanana
                  Israel , 43000
                  Phone Numbers:
                  Office: +972-(0)9-7740261
                  Fax: +972-(0)9-7740261
                  Mobile: +972-(0)58-888377


                  *** Sent via Developersdex http://www.developersdex.com ***
                  Don't just participate in USENET...get rewarded for it!

                    Comment

                    • Natty Gur
                      #6
                      Re: Iterate through ArrayList using an another ArrayList

                      OK,

                      http://aspnet.4guysfromrolla.com/articles/110602-1.2.aspx


                      Natty Gur, CTO
                      Dao2Com Ltd.
                      34th Elkalay st. Raanana
                      Israel , 43000
                      Phone Numbers:
                      Office: +972-(0)9-7740261
                      Fax: +972-(0)9-7740261
                      Mobile: +972-(0)58-888377


                      *** Sent via Developersdex http://www.developersdex.com ***
                      Don't just participate in USENET...get rewarded for it!

                        Comment

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