Real-Time communication using WithEvents

Administrator

Real-Time communication using WithEvents
Example to demonstrate amazing power of WithEvents option for Automation objects.

Demonstrated ability to communicate between Navision client and external application in real-time without any "export-wait-import".

Project developed using .NET Framework 2.0 and VS2005.

All sources are included (VS&Navision)

Also included short video-demo.

NOTE: Navision's example created for standard CRONUS database. To register Automation component go to "bin/Debug" folder of .NET project and run "register.cmd".

http://www.mibuso.com/dlinfo.asp?FileID=582

Discuss this download here.

Administrator

Real-Time communication using WithEvents
Example to demonstrate amazing power of WithEvents option for Automation objects.

Demonstrated ability to communicate between Navision client and external application in real-time without any "export-wait-import".

Project developed using .NET Framework 2.0 and VS2005.

All sources are included (VS&Navision)

Also included short video-demo.

NOTE: Navision's example created for standard CRONUS database. To register Automation component go to "bin/Debug" folder of .NET project and run "register.cmd".

http://www.mibuso.com/dlinfo.asp?FileID=582

Discuss this download here.

Miklos_Hollender

Very interesting. Maybe it could be used for communication with server-side external applications as well? Maybe I could rewrite Navision Integration Framework using this, because currently it has some serious limitations. Does anybody know of a good tutorial on writing a WSDL web service in C#?

wakestar

Thanks for sharing it!!! =D>

I'm going to analyze the code and try to understand it ....
with my c# beginner - skilllz :oops:

wakestar

just wondering:
Is there a way that the Form opened through the external application looks like a mdi-client-form of Navision?

I guess it's not easy at all because there is no mdi-container available... but who knows... maybe some hack?

xyligan

i`m trying to embed it in my solution,
event appears in nav, but when it starts, nav shows error and trying to send error.
my code in C#:
[assembly: ClassInterface(ClassInterfaceType.AutoDual)]
namespace GridNewDB
{
[ComVisible(false)]
public delegate void DataChangedEvent(string str);

[Guid("A26E27C7-E2F8-4d10-9985-5AAEBCEA01B6")]
[InterfaceTypeAttribute(ComInterfaceType.InterfaceIsIDispatch)]
public interface GridMethod
{
void ShowGrid();
}
[Guid("70BFA011-12EA-4cce-89DB-06755542E96B")]
[InterfaceTypeAttribute(ComInterfaceType.InterfaceIsIDispatch)]
public interface GridForm
{
void DataChanged(string str);
}

[ProgId("GridNewDB")]
[ClassInterface(ClassInterfaceType.None)]
[ComSourceInterfaces("GridNewDB.GridForm, GridNewDB")]
public partial class Form1 : Form, GridMethod
{

// DataChanged("");
}
To launch object in nav form i use this:

void ShowGrid()
{ 
IntPtr parentHwnd = GetFocus();
            SetParent(this.Handle.ToInt32(), parentHwnd);
            SetWindowPos(this.Handle, new IntPtr(-2), 0, 0, 0, 0, TOPMOST_FLAGS);
            this.Visible = true;
            this.StartPosition = FormStartPosition.Manual;
            this.Location = new Point(0, 0);
}

ukfishball

It is so great to have this sample. I am doing a project to communicate with Google map.
I have some question want to ask.
Can i put the form into the Navision Form? that's mean the Window Form will not run spreatly.
Another, what is the GUID code for? if i create a new Window Form to do function, where can i get the GUID and insert into VS.net code?

Thanks for your sample ~ it helps so much ~