Call A Com Object From A Referenced .net Library In 3.5?
Feb 23, 2010
I'm using ASP.NET on C# and I have a referanced library in the same solution in VB which calls a COM object using CreateObject.When I run the site on my comp it works, when I run it on my IIS 6 it gives me a stackoverflow on the method call.Now I have a script wich runs the VB code on the IIS6 and it works just fine.It must be something with the ASP...How can I call Com objects within ASP..., Do I have to do something special?
View 2 Replies
Similar Messages:
Mar 9, 2010
I have an ASP.Net website, "MyApp", which contains the following resources files:
WebResources.resx
WebResources.es.resx
The website references a library project, "MyLib" from which I want to access those resources files. Here is the code I'm attempting:
var rm = new ResourceManager("MyApp", Assembly.GetExecutingAssembly());
subject = rm.GetString("HelloMessage"); //always string.empty
The problem is that the executing assembly is always "MyLib" instead of "MyApp". Is it possible to access the resource files embedded in the website project from a library project?
View 1 Replies
Mar 26, 2010
Web Application Project Has project reference to Class Library 1 in same Visual Studio 2008 solution Class Library 1 Has project reference to Class Library 2 in same solution Class Library 2 Has a file marked as Build Action: Embedded Resource and Copy to Output Directory: Copy Always
When I build my Web Application Project, the embedded resource in Class Library 2 is NOT copied to the bin directory of the Web Application Project as it should. If I add a project reference directly from my Web Application Project to Class Library 2, the file IS copied to the bin directory. How can I get the embedded resource file to copy without having to add the unnecessary reference?
View 1 Replies
Nov 18, 2010
How to access proxy class of a web service which has been referenced in the website project of a solution within a class library project in the same solution?
I mean no web-service reference/setting is added to the class library and instead it needs to be picked from the web project.
View 1 Replies
Mar 10, 2011
I want to create a base web project which other projects will extend. How can i call the render action on the controller found in the base controller?
View 1 Replies
Dec 29, 2010
My problem today is that I am having trouble shifting some functionality, that is being used in multiple applications, from the applications themselves to a class library I have started building. The issue comes in the fact the code was written to utilize Response objects as seen below...
[Code]....
This is all currently within a function called "DownloadDocument". I continue to have issues running any of the Response object functionality. I usually get the error saying, "Response is not available in this context", is there anyway to use a Response object in a class library file?
View 4 Replies
Feb 10, 2011
I have an asmx web service, and every time I try to call a static method in another project (which is a class library), I get an internal server error 500.
View 3 Replies
Oct 29, 2010
I am implementing a custom membership and role providers where I need to store all the role/membership information in the user's session.
I am implementing these custom providers inside a class library project (different from the website project) and need to access the session in them. The idea is to store the role/membership related information in the session after retrieving them for the first time from the database.
When I try to access the Session using System.Web.HttpContext.Current.Session
I get this as a null object (Object reference not set to an instance of an object.
Why is the session turning out to be null?
View 1 Replies
Jan 8, 2010
It has a part where it sends new users their first password in email.. and yes I'm getting that annoying cannot access CDO.Message object error traced back to the "Error loading type library/DLL" message. but I remember that it used to work fine with my old computer I started the development on.
1. It isn't a permission error.. like most cases (tried granting admin access to the ASPNET user)
2. I have the required dll files registered (checked them several times and even reinstalled them a few times)
3. Tried putting only that piece of code in a new application to be able to experiment.. Started commenting out blocks of code until it finally "worked" (I didn't get the error). So it seems like I only get the error if I add a mail field (which is bad since I need those for authentication..)
View 5 Replies
Aug 12, 2010
I have a windows service that calls a class library. The call to the Class library from the windows form application works fine. But from the service I do get the desired output. The event viewer does not report any error. The service was working fine until the recently when the server got remastered. Any suggestions what might have gone wrong?
View 2 Replies
Feb 22, 2010
I am using webclient object to download a file to a windows folder from a sharepoint document library. The credentials I am passing to the webclient object are that of site collection administrator. everything works fine while i test it by uploading a file to the document library. But since the document library is email enabled; when an email is received the file is not transferred to the windows folder. i have put some workflow history events to see which user account is used when the email is received. the user account shown is the network service account. I have given write permissions on the folder to all the users; Everyone, Network service, the site collection administrator user etc. but still i cant figure out what is the problem.
View 2 Replies
Sep 2, 2010
I create a windows forms control library project, And build it. then i want it's dll to my web project, for this i used object tag which can display it on page. I made reference of dll to my project.did the following coding.
<object id="conlib1" classid="clsid:{2483F435-673D-4FA3-8ADD-B51442F65349}"
codebase="Default.aspx" >
<param name="F:sandyWindowWincontrolLibWincontrolLibinDebugWincontrolLib.dll" value="WincontrolLib.dll" />
</object>
although page is asking to install but after that my control should be displayed but nothing is to be shown there.
View 7 Replies
Oct 17, 2011
I'm teaching myself web services at the moment and I've hit a bit of a stumbling block:-I've implemented a set of services for ordering shutters.These services use an underlying object model consisting of an order and a shutter class.The CreateOrder Service returns an order object and I now want to be able to add shutters to it by calling myOrder.Add(myShutter).
The problem is that the asp.net site I'm using to test it can't "see" the Add method on Order. If I browse the object tree I can see the Order Object but when I drill into it no methods are visible. Is this something to do with the way I've added th reference. edit> I just found the class in the "Reference.vb" file and aded this to it:-
Public Sub Add(ByVal Shutter As Shutter)
End Sub
Just about to test that. edit>I found this site and what he sugests fixes the problem but...I've had to add a local reference to the ObjectModel project to the web site. That seems wrong to me. It's not a web reference so how will this work in the real world. Once I actually deploy the service a project on a remote client isn't going to understand a local reference is it?
View 5 Replies
Mar 2, 2010
I am looking at the twitter api page http://apiwiki.twitter.com/ and I noticed that they have already built libraries that are wrappers against the twitter api. So I am thinking this is the best way to go but I am unsure which C# library I should use.
What I am trying to do is make some simple service or cmd line application that will help me automate retweeting.
So I am looking for a library that will allow me to get posts from other twitter accounts and then retweet them from another account.
I am not sure if the library can do this or not. Otherwise I was thinking of getting the RSS feed from the twiter account I want to get the twitters from parse out the new ones and use a library to retweet them on my own account.
I have not used twitter much so I am hopping someone can shed some light on this.
View 2 Replies
Oct 27, 2010
when we declared as static then we will not create the object to call the static method. then my doubt is how is call the static constructor after creating the object?can you explain cleary?
View 1 Replies
Jan 12, 2010
I have the following Silverlight control defined:
[Code]....
I have exposed the following method in my Silverlight control (Page.xaml.cs) to be accessible to Javascript:
[ScriptableMember]
public bool HasPendingUpdates()
{
return btnSave.IsEnabled;
}
I then have a Javascript test function in my aspx page that is trying to do something with it:
var imageViewer = $("#objImageViewer")[0];
if (imageViewer.Content.Page.HasPendingUpdates())
{
alert("Pending Changes Exist!");
}
else
{
alert("NO Pending Changes Exist!");
}
Problem is that it fails after the Content object. I have tested the following:
var imageViewer = $("#objImageViewer")[0];
imageViewer // Valid
imageViewer.Content // Valid
imageViewer.Content.Page // Invalid
imageViewer.Content.HasPendingUpdates() // Invalid
So I am not sure what I am doing wrong. How do I get to the function within Content?
I am using IE8, Silverlight 3, ASP.NET. The silverlight control is created with the object tag as I don't think the control is an option in Silverlight 3+.
View 2 Replies
Mar 11, 2011
[DataContract]
public class UserCertification
{
...
}
[DataContract]
public class UserPhone
{
...
}
[code]...
View 2 Replies
Jul 27, 2010
I need to make a call to a function object from a click event:
[Code]....
View 5 Replies
Feb 27, 2010
I want to call my business object class in which I have written my logic when any database status field change, what is the best way we can do, I want notification facility also.
I can do this window service. But there is any best way to acheive this like Notification and call my business object.
View 1 Replies
Feb 16, 2010
I would like to serialize the properties of the HttpBrowserCapibilities object so that it may be returned via a web method call. Currently the object cannot be serialized:Cannot serialize member System.Web.Configuration.HttpCapabilitiesBase.Capabilities of type System.Collections.IDictionary, because it implements IDictionary. ...which is understandable. However, I would like to simply copy out the properties and their values to a hierarchy, i.e.
<HttpBrowserCapabilities>
<IsMobile>true</IsMobile>
</HttpBrowserCapabilities>
I'm starting to think I would need to use reflection to copy this object, but I haven't reached a conclusion. Does anyone have any suggestions to keep this simple?
View 1 Replies
Jul 6, 2010
project was clean after release build, but when i ran "Run Code Analysis" i got 256 errors. the error below is one of them. will be great help. if anybody can explain, what is the meaning of this error?
[code]...
View 1 Replies
Feb 22, 2010
I am using an ObjectDataSource control to call a MapInfo object. This object has two properties:
public IList Visits
public int TotalAvailable
The select method returns an IList but the TotalAvailable property is also populated. I have set the TypeName in the ObjectDataSource to the MapInfo object but because the Select method only returns the IList I don't have access to the TotalAvailable.
[code]....
Is there any way to access this value. I know it is being populated in the MapInfo object but all that gets returned from the Select method is the IList
View 2 Replies
Aug 27, 2010
I have the following scenario. An user uses the desktop application to call our WCF Service which has windows authentication. The WCF Service calls the Office Communication Server (OCS) in order to do some custom work.
When the WCF Service calls OCS we have to pass an instance of NetWorkCredential into the call. I want to pass in the original calling users NetworkCredential object into the OCS call rather than constructing it using a custom username and password. How do I get access to the calling users NetworkCredential object from the WCF service and pass it to the OCS call?
View 1 Replies
Jan 28, 2010
I'm using vb and after i converted it from C# and tried to implement this:
[Code]....
I got an error that said: Unable to cast object of type 'System.Web.UI.WebControls.GridView' to type 'System.Web.UI.WebControls.LinkButton'.
And here's my code for the gridview table.
[Code]....
I've tried altering the code here and there but it never work
Protected Sub GridView1_RowCommand(ByVal sender As Object, ByVal e As GridViewCommandEventArgs)
View 5 Replies
Aug 3, 2010
I have several web sequential pages which will modify a record and its child records in the database, called a "project". Such a project is currently passed between pages using its database ID in the URL parameters.
A project has some information specific to itself, and also consists of one or more Tasks, which each have information specific to itself.
Is it faster (alternatively, more maintainable or more easily understood) to hit the database each time I need to query the same project (and its tasks), or should I query the database once (either once for each page or once for all pages and save to Session) and check the saved object rather than the database?
View 2 Replies
