Services & Resources / Wolfram Forums / MathGroup Archive
-----

MathGroup Archive 2012

[Date Index] [Thread Index] [Author Index]

Search the Archive

Re: Problems getting DLL Functioncalls to work properly

  • To: mathgroup at smc.vnet.net
  • Subject: [mg125255] Re: Problems getting DLL Functioncalls to work properly
  • From: "Oleksandr Rasputinov" <oleksandr_rasputinov at ymail.com>
  • Date: Fri, 2 Mar 2012 07:50:06 -0500 (EST)
  • Delivered-to: l-mathgroup@mail-archive0.wolfram.com
  • References: <jinj73$cr4$1@smc.vnet.net>

On Thu, 01 Mar 2012 10:32:03 -0000, Guido <guido.reichert at gmx.de> wrote:

> I am having trouble to get DLL function calls to work properly on my
> system. To start with the examples in the help documentation do not
> work:
>
> In[3]:= Needs["NETLink`"]
> In[6]:= NETLink[]
> Out[6]= LinkObject["C:\\Program Files\\Wolfram \
> Research\\Mathematica\\8.0\\SystemFiles\\Links\\NETLink\\\
> InstallableNET.exe", 16, 8]
>
> In[7]:= getTickCount =
>  DefineDLLFunction["GetTickCount", "kernel32.dll", "int", {}]
>
> Out[7]= Function[Null,
>  If[NETLink`DLL`Private`checkArgCount["GetTickCount", {##1}, 0],
>   Wolfram`NETLink`DynamicDLLNamespace`DLLWrapper4`GetTickCount[##1], \
> $Failed], {HoldAll}]
>
> Where is my mistake?
>
> Thanks for helping in advance
>
> Guido
>

 From these outputs it does not look like there is any mistake. (Evidently  
you have called InstallNET[], as is required, although this call is not  
shown above.) Does getTickCount[] not return the expected value?



  • Prev by Date: Re: Can I solve this system of nonlinear equations?
  • Next by Date: Re: NDSolve
  • Previous by thread: Re: Problems getting DLL Functioncalls to work properly
  • Next by thread: Re: Disabling ContourPlot updating in Manipulate and Show commands