Designer : OLEDB not registered on current machine

DomiDomi Belgium
edited 8:19AM in FastReport .NET
Hi,

we are trying FastReport before buying and I get the following error when trying to connect to a MS Access database using Jet.OLEDB.4.0 in Dsigner.exe :

Comments

  • ipongipong
    edited 8:19AM
    32bit
    string connectionString = "PROVIDER=Microsoft.Jet.OLEDB.4.0;Data Source=order.mdb";

    64bit (runtime: access 2010)
    string connectionString = "PROVIDER=Microsoft.ACE.OLEDB.12.0;Data Source=order.mdb";
  • DomiDomi Belgium
    edited November 2017
    If you see the message, I use Jet.OLEDB.4.0 which works fine on the *same* PC in my current Visual Studio C# application therefore, I don't know why it's not
    working in the Designer.exe

    ipong wrote: »
    32bit
    string connectionString = "PROVIDER=Microsoft.Jet.OLEDB.4.0;Data Source=order.mdb";

    64bit (runtime: access 2010)
    string connectionString = "PROVIDER=Microsoft.ACE.OLEDB.12.0;Data Source=order.mdb";
  • ipongipong
    edited 8:19AM
    Domi wrote: »
    If you see the message, I use Jet.OLEDB.4.0 which works fine on the *same* PC in my current Visual Studio C# application therefore, I don't know why it's not
    working in the Designer.exe

    i bet you compiled c# app with 'prefer 32bit' option, designer.exe is compiled with 'any CPU' option.

    to force anyCPU to 32bit execution, https://helpers.codeplex.com/
  • DomiDomi Belgium
    edited November 2017
    Hi ipong,

    you bet fine [img]style_emoticons/<#EMO_DIR#>/wink.gif" style="vertical-align:middle" emoid=";)" border="0" alt="wink.gif" /> I always compiled my apps in x86 to avoid such problem. It could be fine to have Designer.exe in x86 too; it's a bit hard, for an end-user point of view, to launch a .bat which runs the Designer app thru the RunAsx86, it's heavy ... BTW: your trick runs fine and have solved my problem, so many thanks for your great help and for this link[/img][img]style_emoticons/<#EMO_DIR#>/cool.gif" style="vertical-align:middle" emoid="B)" border="0" alt="cool.gif" /> Sincerly, Domi.[/img]
    ipong wrote: »
    ipong wrote: »
    If you see the message, I use Jet.OLEDB.4.0 which works fine on the *same* PC in my current Visual Studio C# application therefore, I don't know why it's not
    working in the Designer.exe

    i bet you compiled c# app with 'prefer 32bit' option, designer.exe is compiled with 'any CPU' option.

    to force anyCPU to 32bit execution, https://helpers.codeplex.com/

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