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  4. Usage of Win32APIs CreateFile(),WriteFile() and ReadFile()

Usage of Win32APIs CreateFile(),WriteFile() and ReadFile()

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  • R Offline
    R Offline
    ratprita
    wrote on last edited by
    #1

    Anyone know the code for creating a file using CreateFile(), Writing the listbox contents into the file using WriteFile() and reading the contents of the file into a listbox using ReadFile() ?

    G M CPalliniC K R 6 Replies Last reply
    0
    • R ratprita

      Anyone know the code for creating a file using CreateFile(), Writing the listbox contents into the file using WriteFile() and reading the contents of the file into a listbox using ReadFile() ?

      M Offline
      M Offline
      Michael Schubert
      wrote on last edited by
      #2

      I suggest the documentation for these functions on MSDN. Go to http://msdn.microsoft.com/en-us/library/default.aspx[^] and type the name of the function in the search box.

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      • R ratprita

        Anyone know the code for creating a file using CreateFile(), Writing the listbox contents into the file using WriteFile() and reading the contents of the file into a listbox using ReadFile() ?

        G Offline
        G Offline
        goonyangxiaofang
        wrote on last edited by
        #3

        You can find your answer in MSDN.

        R 1 Reply Last reply
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        • R ratprita

          Anyone know the code for creating a file using CreateFile(), Writing the listbox contents into the file using WriteFile() and reading the contents of the file into a listbox using ReadFile() ?

          CPalliniC Offline
          CPalliniC Offline
          CPallini
          wrote on last edited by
          #4

          Yes. :rolleyes:

          If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler. -- Alfonso the Wise, 13th Century King of Castile.
          This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong. -- Iain Clarke
          [My articles]

          In testa che avete, signor di Ceprano?

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          • G goonyangxiaofang

            You can find your answer in MSDN.

            R Offline
            R Offline
            ratprita
            wrote on last edited by
            #5

            I need code urgently. Pls help.

            CPalliniC L 2 Replies Last reply
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            • R ratprita

              I need code urgently. Pls help.

              CPalliniC Offline
              CPalliniC Offline
              CPallini
              wrote on last edited by
              #6

              ratprita wrote:

              I need code urgently.

              :-D BTW: its a quite simple task and you're a developer, aren't you? The documentation is your best friend. :)

              If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler. -- Alfonso the Wise, 13th Century King of Castile.
              This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong. -- Iain Clarke
              [My articles]

              In testa che avete, signor di Ceprano?

              1 Reply Last reply
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              • R ratprita

                Anyone know the code for creating a file using CreateFile(), Writing the listbox contents into the file using WriteFile() and reading the contents of the file into a listbox using ReadFile() ?

                K Offline
                K Offline
                KarstenK
                wrote on last edited by
                #7

                you are fullfilling most conditions of bad questioning in forums. :doh: tip: listbox <-> string <-> file Do your homework by reading the docs (aka RTFM) SCNR

                Press F1 for help or google it. Greetings from Germany

                1 Reply Last reply
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                • R ratprita

                  Anyone know the code for creating a file using CreateFile(), Writing the listbox contents into the file using WriteFile() and reading the contents of the file into a listbox using ReadFile() ?

                  R Offline
                  R Offline
                  Rajesh R Subramanian
                  wrote on last edited by
                  #8

                  A list box or an edit box? A list box is not some sort of a "text container" that you can dump text into. So, you'll have to do a bit of work (parse entries and add it to the list box). I'm sure all those functions are documented and there are plenty of examples out there. Not to mention if you're using MFC, things will be easier.

                  It is a crappy thing, but it's life -^ Carlo Pallini

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                  • R ratprita

                    Anyone know the code for creating a file using CreateFile(), Writing the listbox contents into the file using WriteFile() and reading the contents of the file into a listbox using ReadFile() ?

                    W Offline
                    W Offline
                    wangningyu
                    wrote on last edited by
                    #9

                    you can use struct.

                    M 1 Reply Last reply
                    0
                    • W wangningyu

                      you can use struct.

                      M Offline
                      M Offline
                      Michael Schubert
                      wrote on last edited by
                      #10

                      wangningyu wrote:

                      you can use struct.

                      :doh: That is about as useful as telling him to use butter and cheese.

                      I CPalliniC 2 Replies Last reply
                      0
                      • M Michael Schubert

                        wangningyu wrote:

                        you can use struct.

                        :doh: That is about as useful as telling him to use butter and cheese.

                        I Offline
                        I Offline
                        Iain Clarke Warrior Programmer
                        wrote on last edited by
                        #11

                        At least your suggestion leads to a sandwich. Mmmm, food... Iain.

                        I have now moved to Sweden for love (awwww). If you're in Scandinavia and want an MVP on the payroll (or happy with a remote worker), or need contract work done, give me a job! http://cv.imcsoft.co.uk/[^]

                        1 Reply Last reply
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                        • R ratprita

                          I need code urgently. Pls help.

                          L Offline
                          L Offline
                          Lost User
                          wrote on last edited by
                          #12

                          ratprita wrote:

                          I need code urgently.

                          Then why not go and look for it? It's all here[^].

                          1 Reply Last reply
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                          • M Michael Schubert

                            wangningyu wrote:

                            you can use struct.

                            :doh: That is about as useful as telling him to use butter and cheese.

                            CPalliniC Offline
                            CPalliniC Offline
                            CPallini
                            wrote on last edited by
                            #13

                            Michael Schubert wrote:

                            That is about as useful as telling him to use butter and cheese.

                            I guess butter & cheese are more useful. :-D

                            If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler. -- Alfonso the Wise, 13th Century King of Castile.
                            This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong. -- Iain Clarke
                            [My articles]

                            In testa che avete, signor di Ceprano?

                            1 Reply Last reply
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