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  4. how to display categories by tree view in vb.net

how to display categories by tree view in vb.net

Scheduled Pinned Locked Moved Visual Basic
csharpdatabasedata-structuresregex
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  • S Steven J Jowett

    miladbiranvand wrote:

    please hury up

    NO !!!!!

    Steve Jowett ------------------------- Real programmers don't comment their code. If it was hard to write, it should be hard to read.

    M Offline
    M Offline
    Milad Biroonvand
    wrote on last edited by
    #4

    I have a table in the following format and I want to create a form with a tree view control to display the data to the end user. All the rows with LeafCategory is 0 have children. Leaf category 1 means its last category. i.e not expandable. In the following example category id 20081 is the Main category. A category is considered main category when the CategoryID and CategoryParentId are same. CategoryId 's 37903 and 4707 are children of 20081. 37909, 63516, 37911 are childen of 4707... etc. I don't want to write a sql statmet for each node to find out the childen. I'm looking for a solution with arrays, hash table .. etc. VB.NET CategoryId CategoryLevel CategoryName CategoryParentId LeafCategory ----------- ------------- -------------------------------------------------- ---------------- ------------ 20081 1 Antiques 20081 0 37903 2 Antiquities (Classical, Amer.) 20081 0 4707 2 Architectural & Garden 20081 0 37909 3 Ceiling Tins 4707 1 63516 3 Chandeliers, Fixtures, Sconces 4707 1 37911 3 Hardware 4707 0 37912 4 Door Bells, Knockers 37911 1 37913 4 Hooks & Brackets 37911 1 37914 4 Knobs & Handles 37911 1

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    • M Milad Biroonvand

      hi every body, how to display categories by tree view i am read my data from database (acesss) my table is : filds: CategoryId - Root - CategoryName 1 0 country 2 1 city 3 2 school 4 3 class 102 5 4 Chair 6 5 leg thank you very match before your ansewer . please hury up ... help

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      M Offline
      Milad Biroonvand
      wrote on last edited by
      #5

      pleass this see but in vb.net

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      • M Milad Biroonvand

        hi every body, how to display categories by tree view i am read my data from database (acesss) my table is : filds: CategoryId - Root - CategoryName 1 0 country 2 1 city 3 2 school 4 3 class 102 5 4 Chair 6 5 leg thank you very match before your ansewer . please hury up ... help

        D Offline
        D Offline
        DaveAuld
        wrote on last edited by
        #6

        Better be quick, your assignment for school must be due on Monday is it? FAIL

        Dave Who am I?: Web|Facebook|Twitter|LinkedIn|Bebo

        M 1 Reply Last reply
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        • D DaveAuld

          Better be quick, your assignment for school must be due on Monday is it? FAIL

          Dave Who am I?: Web|Facebook|Twitter|LinkedIn|Bebo

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          M Offline
          Milad Biroonvand
          wrote on last edited by
          #7

          no

          M 1 Reply Last reply
          0
          • M Milad Biroonvand

            no

            M Offline
            M Offline
            Milad Biroonvand
            wrote on last edited by
            #8

            please help!!!!!!!!!!!!!!!!!!!!!!!!!

            D 1 Reply Last reply
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            • M Milad Biroonvand

              please help!!!!!!!!!!!!!!!!!!!!!!!!!

              D Offline
              D Offline
              DaveAuld
              wrote on last edited by
              #9

              If you want help you are going about it the wrong way. READ THE POSTS AT THE TOP OF THE FORUM - They are easy to understand!

              Dave Who am I?: Web|Facebook|Twitter|LinkedIn|Bebo

              M 1 Reply Last reply
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              • D DaveAuld

                If you want help you are going about it the wrong way. READ THE POSTS AT THE TOP OF THE FORUM - They are easy to understand!

                Dave Who am I?: Web|Facebook|Twitter|LinkedIn|Bebo

                M Offline
                M Offline
                Milad Biroonvand
                wrote on last edited by
                #10

                ok ,now help

                D L 2 Replies Last reply
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                • M Milad Biroonvand

                  ok ,now help

                  D Offline
                  D Offline
                  DaveAuld
                  wrote on last edited by
                  #11

                  i think not.

                  Dave Who am I?: Web|Facebook|Twitter|LinkedIn|Bebo

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                  • D DaveAuld

                    i think not.

                    Dave Who am I?: Web|Facebook|Twitter|LinkedIn|Bebo

                    M Offline
                    M Offline
                    Milad Biroonvand
                    wrote on last edited by
                    #12

                    no problem...

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                    • M Milad Biroonvand

                      ok ,now help

                      L Offline
                      L Offline
                      Lost User
                      wrote on last edited by
                      #13

                      miladbiranvand wrote:

                      ok ,now help

                      Ha, I almost gave a 5 to this for the amount of LOL.

                      Check out the CodeProject forum Guidelines[^] The original soapbox 1.0 is back![^]

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