Graph in VB.Net

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  • G. Schmelzer
    #1

    Graph in VB.Net

    Hello Newsgroup,

    I'm searching for a control that draws a line in a half circle. The circle
    has three sections: red, orange and green. I get values from a com device.
    And the closer theese values come to the ideal value, the closer the line
    gets to the green section. (Like the speedo of a car).

    Knows anybody a control that can do so?? (I've been searching a lot the last
    days, and found nothing...)

    Thanks in Advance


    G. S.


    Tags: None
    • Alex Papadimoulis
      #2
      Re: Graph in VB.Net

      G.S.,

      I'm not familiar with any control that does that. However, you can create
      your own control and implement the functionality using GDI+ to draw the
      circle and line.

      -- Alex Papadimoulis

      "G. Schmelzer" <asdf@de.de> wrote in message
      news:OcmbXP$QEH A.2404@TK2MSFTN GP09.phx.gbl...[color=blue]
      > Hello Newsgroup,
      >
      > I'm searching for a control that draws a line in a half circle. The circle
      > has three sections: red, orange and green. I get values from a com device.
      > And the closer theese values come to the ideal value, the closer the line
      > gets to the green section. (Like the speedo of a car).
      >
      > Knows anybody a control that can do so?? (I've been searching a lot the[/color]
      last[color=blue]
      > days, and found nothing...)
      >
      > Thanks in Advance
      >
      >
      > G. S.
      >
      >[/color]


        Comment

        • Marc Butenko
          #3
          Re: Graph in VB.Net

          In the time you spent searching, you could have built it yourself. Graphics
          in .NET are easy to do, just give it a shot...

          --
          Marc Butenko
          mbutenko@bresna n.net



          "G. Schmelzer" <asdf@de.de> wrote in message
          news:OcmbXP$QEH A.2404@TK2MSFTN GP09.phx.gbl...[color=blue]
          > Hello Newsgroup,
          >
          > I'm searching for a control that draws a line in a half circle. The circle
          > has three sections: red, orange and green. I get values from a com device.
          > And the closer theese values come to the ideal value, the closer the line
          > gets to the green section. (Like the speedo of a car).
          >
          > Knows anybody a control that can do so?? (I've been searching a lot the[/color]
          last[color=blue]
          > days, and found nothing...)
          >
          > Thanks in Advance
          >
          >
          > G. S.
          >
          >[/color]


            Comment

            • Herfried K. Wagner [MVP]
              #4
              Re: Graph in VB.Net

              * "G. Schmelzer" <asdf@de.de> scripsit:[color=blue]
              > I'm searching for a control that draws a line in a half circle. The circle
              > has three sections: red, orange and green. I get values from a com device.
              > And the closer theese values come to the ideal value, the closer the line
              > gets to the green section. (Like the speedo of a car).
              >
              > Knows anybody a control that can do so?? (I've been searching a lot the last
              > days, and found nothing...)[/color]

              See reply in German language group ;-).

              --
              Herfried K. Wagner [MVP]
              <URL:http://dotnet.mvps.org/>

                Comment

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