#import

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  • perspolis
    #1

    #import

    Hi all
    I want to use an Activex dll that has written with vb.
    I use @import to imprt that..I don't have any errors at compile time..
    but at run time I get an error..
    How can I use a dll in my application..
    I'm using and Win application without using MFC.
    thanks in advance


    Tags: None
    • William DePalo [MVP VC++]
      #2
      Re: #import

      "perspolis" <rezarms@hotmai l.com> wrote in message
      news:OiGMjy7qFH A.464@TK2MSFTNG P15.phx.gbl...[color=blue]
      > I want to use an Activex dll that has written with vb.
      > I use @import to imprt that..I don't have any errors at compile time..
      > but at run time I get an error..
      > How can I use a dll in my application..
      > I'm using and Win application without using MFC.
      > thanks in advance[/color]

      The first step is to show a _short_ snippet of what you have tried and the
      exact text of the error message you get when it fails.

      Regards,
      Will


        Comment

        • a
          #3
          Re: #import

          ts
          "perspolis" <rezarms@hotmai l.com> дÈëÏûÏ¢ÐÂÎÅ:Oi GMjy7qFHA.464@T K2MSFTNGP15.phx .gbl...[color=blue]
          > Hi all
          > I want to use an Activex dll that has written with vb.
          > I use @import to imprt that..I don't have any errors at compile time..
          > but at run time I get an error..
          > How can I use a dll in my application..
          > I'm using and Win application without using MFC.
          > thanks in advance
          >[/color]


            Comment

            • Perspolis
              #4
              Re: #import

              #import "c:\\myExampled ll.dll"


              MyNameSpace.MyC lassptr mc=new MyNameSpace.Myc lassptr();

              at this line when I new an instance of that class at run time I get 'com
              error' message ..

              "a" <a@a> wrote in message news:#54o7e$qFH A.3096@TK2MSFTN GP15.phx.gbl...[color=blue]
              > ts
              > "perspolis" <rezarms@hotmai l.com>[/color]
              дÈëÏûÏ¢ÐÂÎÅ:Oi GMjy7qFHA.464@T K2MSFTNGP15.phx .gbl...[color=blue][color=green]
              > > Hi all
              > > I want to use an Activex dll that has written with vb.
              > > I use @import to imprt that..I don't have any errors at compile time..
              > > but at run time I get an error..
              > > How can I use a dll in my application..
              > > I'm using and Win application without using MFC.
              > > thanks in advance
              > >[/color]
              >
              >[/color]


                Comment

                • William DePalo [MVP VC++]
                  #5
                  Re: #import

                  "Perspolis" <rezarms@hotmai l.com> wrote in message
                  news:egl71AArFH A.3216@TK2MSFTN GP12.phx.gbl...[color=blue]
                  > MyNameSpace.MyC lassptr mc=new MyNameSpace.Myc lassptr();[/color]

                  Hmm. I don't claim to know much about COM, but I would have thought that
                  you'd create an object with CoCreateInstanc e() or by calling the
                  CreateInstanceM ethod() of a smart pointer class.
                  [color=blue]
                  > at this line when I new an instance of that class at run time I get 'com
                  > error' message ..[/color]

                  That's it? No text? Did you remember to initialize the COM library by
                  calling CoInitialize[Ex]()?

                  Regards,
                  Will


                    Comment

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