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Filter by week: 1 2 3 4 5 Hosting ActiveX Controls: .NET versus MS Java Posted by Michel Gallant at 7/14/2003 8:24:43 PM In MS Java, one could host ActiveX controls two different
ways:
- create a JCW (Java callable wrapper) and use that way
- use the ActiveXControl MS Java class directly
the 2nd method did not require generating a COM interop library and
having to deploy it to the clients, and was quite simp...more >>
vb.net 2003 and Word Object Posted by Mark at 7/14/2003 10:23:59 AM My develoment machine is Win XP Pro with VS.Net 2003, framework ver 1.1. I
have office 2002 installed and have a vb.net program that controls a word
document. This all works great on my dev machine.
My customer has some machines with Office 2002, others with Office 2000.
Can I deploy one app...more >>
managed assembly dependent on unmanaged c++ dll Posted by ravdog13 NO[at]SPAM yahoo.com at 7/12/2003 9:36:06 AM Following is my scenario:
I have a c# assembly that has a reference to managed C++ assembly.
The managed C++ assembly inturn acts in part as a wrapper to unmanaged
(native) c++ dll. (The unmanaged c++ dll's *.lib is included while
building the managed c++ assembly)
Question:
How do I d...more >>
Serial Communication in C# Posted by Guy Dillen at 7/11/2003 10:47:31 PM Anyone has examples of urls to (good) examples of serial communication in C#
Thanks.
Guy
...more >>
Runtime.InteropServices.ExternalException Posted by Jaime at 7/11/2003 11:41:04 AM Hello,
I am getting a
System.Runtime.InteropServices.ExternalException thrown
when i create an Image using the FromFile static function:
imgTiff = Image.FromFile(strLocation);
I also tried using the Bitmap Constructor, and the same
exception gets thrown. I am puzzled as to why this i...more >>
Marshalling for two dimensional arrays Posted by michael_lappin2003 NO[at]SPAM yahoo.co.uk at 7/11/2003 7:54:59 AM I am trying to pass a VB.Net structure to a C unmanaged DLL.
The C structure has the following format
typedef struct MessageStruct
{
char Messages[100][400];
byte NumberOfMessages;
} MessageStruct
In VB.Net I am trying to redeclare a corresponding structure as
follows
Publ...more >>
Help: Asp.net applications so many people can use it. Posted by mrwoopey NO[at]SPAM yahoo.com at 7/11/2003 7:42:01 AM Hi,
I added a new .net login
(http://support.microsoft.com/default.aspx?scid=KB;EN-US;326340) and a
..net Web Report Viewer (Crystal) to our site. If we are going to
potentially have many people logging in and viewing reports via the
web (.net), what do I need to add to my .net app to handle ...more >>
destructor in c++ app opened from c# app Posted by Troels at 7/11/2003 4:37:39 AM Hi.=20
I'm developing a C# app which is starting another, old,=20
c++ app using the Proces class in .NET. I have a problem=20
with the C++ app.=20
In the destructor of the c++ app, some methods is called=20
to free some external resources to some POS hardware=20
through OPOS. But this destru...more >>
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Get hands on a running outlook instance Posted by Michael Herzog at 7/10/2003 4:07:37 PM Hi,
does someone know how to gain control over an already running instance
of Microsoft Outlook (or Word or Excel or...)?
My application needs to create Outlook mails and appointments. What I want
to
do is to check all running processes for an instance of outlook. If there is
none,
I can ...more >>
VB6 Interface Simulation Posted by Shawn Ward at 7/10/2003 1:55:06 PM I have a com+ component written in VB6. I would like to
replace this component with a C# Serviced Component, but
want to ensure that existing VB6 clients can call the new
C# component using CreateObject(<<ProgID of the old VB6
component>>).
I've attempted to map the default interface tha...more >>
wrapper-newbie Posted by serkan ulucan at 7/10/2003 11:07:45 AM hello,
I want to wrap a COM Object, but i don't know how to.
Is there any tutorial,sample code or any starting point is available?
any help would be appreciated.
Thanks
...more >>
PIA for ASP/IIS 4.0? Posted by Rahul at 7/9/2003 5:00:06 PM I am looking at the possibility of using intrinsic ASP
objects in a .NET component.
Is there a PIA for this?...more >>
interop with unknown types Posted by felice pollano at 7/9/2003 2:46:49 PM Hi all,
What I'm trying to do is something that maybe is a little tricky :)
Well, I'm tring to create a scripting Host Engine ( ie a conuterpart of
VBScript ) creating my dll in unmanaged code, and hosting the framework
inside in.
My objective is tu parse on the fly the code my user supply to m...more >>
Version tab not shown of ILASM generated assembly Posted by Markus Sawyer at 7/9/2003 11:00:47 AM Hello,
I cannot see the version tab in the properties of an
assembly compiled with ILASM, even if it contains the
reflection attributes (e.g. AssemblyCompanyAttribute).
Am I missing something?
Here is the manifest:
..assembly extern mscorlib
{
.publickeytoken = (B7 AA 5C 56 19 34 E...more >>
InvalidCastException in a Web Service Posted by Andrew at 7/8/2003 6:33:13 PM Hi all,
I'm writing a Web Service that needs to use some
functionality from a COM DLL that was originally written
in C++ with a type library. After creating the object
with something like
Typelib.IMyObj Obj1 = new Typelib.MyObjClass();
the next function I call (i.e. Obj1.GetError();) Thr...more >>
.NET: garbage collection for data type returrned from COM Interop Posted by JC at 7/8/2003 4:11:06 PM How does garbage collection work in C# and VB.NET for data returned from COM
object? For example, a COM object written in C++ returns a SAFEARRAY to C#
or VB.NET, will this SAFEARRAY (mapped to type[] in C# or VB.NET) be garbage
collected? Similarily, if C# or VB.NET pass SAFEARRAY to the COM o...more >>
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