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C# Decode CDR file

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  • S Socheat Net

    Dear all, Can anyone help me to decode this file? in this link https://docs.google.com/leaf?id=0B3nO3Z4K65uxMWI1Y2E4NWItZWYzNC00MDQ0LWFhNDQtODhhYTI5NjY0NzI2&hl=en[^]

    Socheat

    OriginalGriffO Offline
    OriginalGriffO Offline
    OriginalGriff
    wrote on last edited by
    #4

    Nope, I'm with Pete on this: anonymous files from unknown people equals no download. Particularly when the person in question names him self "soCHEAT.net". Not promising... Instead, why not describe what the file is supposed to contain. What file type is it? .DOC, .XLS, .XXX? What application would normally open it? What app created it?

    Real men don't use instructions. They are only the manufacturers opinion on how to put the thing together.

    "I have no idea what I did, but I'm taking full credit for it." - ThisOldTony
    "Common sense is so rare these days, it should be classified as a super power" - Random T-shirt

    S 1 Reply Last reply
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    • S Socheat Net

      Hi, it just from google docs. how can i attach here?

      Socheat

      P Offline
      P Offline
      Pete OHanlon
      wrote on last edited by
      #5

      I know Google docs. You, I don't know.

      I'm not a stalker, I just know things. Oh by the way, you're out of milk.

      Forgive your enemies - it messes with their heads

      My blog | My articles | MoXAML PowerToys | Onyx

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      • OriginalGriffO OriginalGriff

        Nope, I'm with Pete on this: anonymous files from unknown people equals no download. Particularly when the person in question names him self "soCHEAT.net". Not promising... Instead, why not describe what the file is supposed to contain. What file type is it? .DOC, .XLS, .XXX? What application would normally open it? What app created it?

        Real men don't use instructions. They are only the manufacturers opinion on how to put the thing together.

        S Offline
        S Offline
        Socheat Net
        wrote on last edited by
        #6

        Do you know Huawei Switch? that file is generated from MSC it is CDR. it stored call record for phone number

        Socheat

        P OriginalGriffO 2 Replies Last reply
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        • S Socheat Net

          Do you know Huawei Switch? that file is generated from MSC it is CDR. it stored call record for phone number

          Socheat

          P Offline
          P Offline
          Pete OHanlon
          wrote on last edited by
          #7

          Presumably you can get the specifications from Huawei then, or an API. I'd be really surprised if they didn't have this information available.

          I'm not a stalker, I just know things. Oh by the way, you're out of milk.

          Forgive your enemies - it messes with their heads

          My blog | My articles | MoXAML PowerToys | Onyx

          S 1 Reply Last reply
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          • S Socheat Net

            Do you know Huawei Switch? that file is generated from MSC it is CDR. it stored call record for phone number

            Socheat

            OriginalGriffO Offline
            OriginalGriffO Offline
            OriginalGriff
            wrote on last edited by
            #8

            The .CDR file formats I know of are Corel Draw, and a Mac ISO equivalent. The chances are that it is a propriatry format, and without looking at the data content, it is impossible to say. There are two options here: 1) Post a data fragment - not too large - and hope we can work it out from that (depends on how "interesting" people find it since it isn't something we will be able to use elsewhere). 2) Contact Huawei directly and ask them. There is a good chance they will tell you or have software to decode it available to download. I would start with the second option, and try the first if that fails.

            Real men don't use instructions. They are only the manufacturers opinion on how to put the thing together.

            "I have no idea what I did, but I'm taking full credit for it." - ThisOldTony
            "Common sense is so rare these days, it should be classified as a super power" - Random T-shirt

            S 1 Reply Last reply
            0
            • P Pete OHanlon

              Presumably you can get the specifications from Huawei then, or an API. I'd be really surprised if they didn't have this information available.

              I'm not a stalker, I just know things. Oh by the way, you're out of milk.

              Forgive your enemies - it messes with their heads

              My blog | My articles | MoXAML PowerToys | Onyx

              S Offline
              S Offline
              Socheat Net
              wrote on last edited by
              #9

              Yes they have description and format of that file, but i don know how to decode that file in C#. That why i posted that file here. If anyone can't decode, there nothing Thanks,

              Socheat

              P 1 Reply Last reply
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              • OriginalGriffO OriginalGriff

                The .CDR file formats I know of are Corel Draw, and a Mac ISO equivalent. The chances are that it is a propriatry format, and without looking at the data content, it is impossible to say. There are two options here: 1) Post a data fragment - not too large - and hope we can work it out from that (depends on how "interesting" people find it since it isn't something we will be able to use elsewhere). 2) Contact Huawei directly and ask them. There is a good chance they will tell you or have software to decode it available to download. I would start with the second option, and try the first if that fails.

                Real men don't use instructions. They are only the manufacturers opinion on how to put the thing together.

                S Offline
                S Offline
                Socheat Net
                wrote on last edited by
                #10

                Yes thanks.

                Socheat

                1 Reply Last reply
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                • S Socheat Net

                  Yes they have description and format of that file, but i don know how to decode that file in C#. That why i posted that file here. If anyone can't decode, there nothing Thanks,

                  Socheat

                  P Offline
                  P Offline
                  Pete OHanlon
                  wrote on last edited by
                  #11

                  So, they have the description and format of the file available. Well, you're going to have to figure it out for yourself I'm afraid - come back and ask questions if you get stuck on particular parts.

                  I'm not a stalker, I just know things. Oh by the way, you're out of milk.

                  Forgive your enemies - it messes with their heads

                  My blog | My articles | MoXAML PowerToys | Onyx

                  1 Reply Last reply
                  0
                  • S Socheat Net

                    Dear all, Can anyone help me to decode this file? in this link https://docs.google.com/leaf?id=0B3nO3Z4K65uxMWI1Y2E4NWItZWYzNC00MDQ0LWFhNDQtODhhYTI5NjY0NzI2&hl=en[^]

                    Socheat

                    V Offline
                    V Offline
                    V 0
                    wrote on last edited by
                    #12

                    First thing I would do is see if I could open the file in Notepad. You'll quickly see how it fits together. If it is a binary file (probably is) it probably has some header part and a contents part. The company owning this format should be able to give you detailed information about this. If it is a binary file try to read it in the bytes and use different encoding/decoding (ASCII, UTF, ...) to see if you can make sense of it then. You can check out the Encoding class[^] to get you started. Hope this helps.

                    V.

                    S 1 Reply Last reply
                    0
                    • V V 0

                      First thing I would do is see if I could open the file in Notepad. You'll quickly see how it fits together. If it is a binary file (probably is) it probably has some header part and a contents part. The company owning this format should be able to give you detailed information about this. If it is a binary file try to read it in the bytes and use different encoding/decoding (ASCII, UTF, ...) to see if you can make sense of it then. You can check out the Encoding class[^] to get you started. Hope this helps.

                      V.

                      S Offline
                      S Offline
                      Socheat Net
                      wrote on last edited by
                      #13

                      OK, thk, i ll try to understand about it. that file is binary

                      Socheat

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