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Nice, thanks :)
--- In amibroker@xxxxxxxxxxxxxxx, "bruce1r" <brucer@xxx> wrote:
>
> Happened to be doing something related this morning and recalled a common issue. Suggest that you check the following menu -
>
> Project / ClassLibrary3 Properties / ClassLibrary3 / Build
>
> Make sure that "Register for COM interop" is checked near the bottom.
>
>
> -- BruceR
>
>
> --- In amibroker@xxxxxxxxxxxxxxx, Steve Wong <swstevewong38@> wrote:
> >
> > Hello,
> >
> > below is my experimental c# code to illustrate the original VB IIR2 example and the VExampleMA from the ADK.
> > from the Amibroker side the object creation in AFL will be:
> >
> > myobj = CreateObject("csharp.amlib1");
> > //call method
> > iir2 = myobj.IIR2(Close, 0.2,1.2,-0.4);
> > //calling Windows Forms
> > myobj.ShowDialog("AFL called me");
> >
> > // c# below
> > using System;
> > using System.Runtime.InteropServices;
> > namespace ClassLibrary3
> > {
> > [
> > Guid("16308AFC-FB7E-4cc6-9A3B-F47B99B7F18B"),
> > InterfaceType(ComInterfaceType.InterfaceIsDual),
> > ComVisible(true)
> > ]
> > public interface IMyAmPlugin1
> > {
> > [DispId(1)]
> > string HelloAmibroker();
> > [DispId(2)]
> > int ShowDialog(string msg);
> > [DispId(3)]
> > object IIR2( object input, float f0, float f1, float f2);
> > [DispId(4)]
> > object MyExampleMA(object input, int range);
> > };
> > [
> > Guid("4328EB81-CFFF-423b-B1B4-D5B1F1AC76B7"),
> > ProgId("csharp.amlib1"),
> > ClassInterface(ClassInterfaceType.None),
> > ComDefaultInterface(typeof(IMyAmPlugin1)),
> > ComVisible(true)
> > ]
> > public class Class1 : IMyAmPlugin1
> > {
> > private const float EMPTY_VAL = -1e10f;
> > public string HelloAmibroker()
> > {
> > return "Hello Amibroker, I'm from C#";
> > }
> > public int ShowDialog(string msg)
> > {
> >
> > System.Windows.Forms.MessageBox.Show(msg, "");
> > return 0;
> > }
> > public object IIR2(object input, float f0, float f1, float f2)
> > {
> > object[] inputArray = (object[]) input;
> > object[] outputArray = inputArray;
> > outputArray[0] = inputArray[0];
> > outputArray[1] = inputArray[1];
> > for (int i = 2; i < inputArray.Length; i++)
> > {
> > outputArray[i] = f0 * Convert.ToSingle(inputArray[i]) +
> > f1 * Convert.ToSingle(outputArray[i - 1]) + f2 * Convert.ToSingle(outputArray[i - 2]);
> > }
> > return outputArray ;
> > }
> > private int SkipEmptyValues(int nSize, object[] srcArray, object[] result)
> > {
> > int i;
> > for (i = 0; i < nSize && (Convert.ToSingle(srcArray[i]) == EMPTY_VAL); i++)
> > {
> > result[i] = EMPTY_VAL;
> > }
> > return i;
> > }
> > public object MyExampleMA(object input, int range)
> > {
> > object[] inputArray = (object[]) input;
> > int nSize = inputArray.Length;
> > object[] result = new object[nSize];
> > int j = SkipEmptyValues(nSize, inputArray, result);
> > for (int i = j; i < nSize; i++)
> > {
> > if (i < j + range)
> > {
> > result[i] = EMPTY_VAL;
> > continue;
> > }
> > float sum = 0.0f;
> > for (int k = 0; k < range; k++)
> > {
> > sum += Convert.ToSingle(inputArray[i - k]);
> > }
> > result[i] = sum / range;
> > }
> > return result;
> > }
> > }
> > }
> >
> > Regards
> > SW
> >
> >
> >
> > ________________________________
> > From: Yofa <jtoth100@>
> > To: amibroker@xxxxxxxxxxxxxxx
> > Sent: Monday, May 4, 2009 4:06:32 AM
> > Subject: Re: [amibroker] Amibroker Plugin C# template? Anyone?
> >
> >
> >
> >
> >
> > Hi Dan,
> >
> > 1. make the c# code a "COM visible" component.
> > 2. Register it on the AB machine.
> > 3. write c++ plugin to access it as a COM component. (Use ADK)
> >
> > Y
> >
> > ------------ --------- --------- --------- --------- --
> > From: "ccr1der" <dan@xxxxxxxx com>
> > Sent: Thursday, April 30, 2009 7:46 AM
> > To: <amibroker@xxxxxxxxx ps.com>
> > Subject: [amibroker] Amibroker Plugin C# template? Anyone?
> >
> > > Does anyone have a C# based template for AB plugins? Has anyone ever
> > > compiled a C# plugin for AB? I have a very important piece of code in C#
> > > that I need accessible from within AB, and while I'm not at all well
> > > versed in C#, I'm willing to take a stab at trying to get this to work....
> > > but I need some kind of a starting point?
> > >
> > > Any help would be greatly appreciated. Thanks.
> > >
> > > -Dan
> > >
> > >
> > >
> > >
> > > ------------ --------- --------- ------
> > >
> > > **** IMPORTANT PLEASE READ ****
> > > This group is for the discussion between users only.
> > > This is *NOT* technical support channel.
> > >
> > > TO GET TECHNICAL SUPPORT send an e-mail directly to
> > > SUPPORT {at} amibroker..com
> > >
> > > TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at
> > > http://www.amibroker.com/feedback/
> > > (submissions sent via other channels won't be considered)
> > >
> > > For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
> > > http://www.amibroker.com/devlog/
> > >
> > > Yahoo! Groups Links
> > >
> > >
> > >
> > >
> >
>
------------------------------------
**** IMPORTANT PLEASE READ ****
This group is for the discussion between users only.
This is *NOT* technical support channel.
TO GET TECHNICAL SUPPORT send an e-mail directly to
SUPPORT {at} amibroker.com
TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at
http://www.amibroker.com/feedback/
(submissions sent via other channels won't be considered)
For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
http://www.amibroker.com/devlog/
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