VS Project Fails To Compile: Property Not A Member Of A Referenced DLL?
Aug 27, 2010
When I try to compile my VB.NET web project, I get an error that reads:[PropertyName] is not a member of '[Namespace.Class]'The class referenced is part of a dll that the project references. The property definitely exists in the referenced class, and its access modifier is Public. What's more, if I update the reference, or just remove it and add it back, the error goes away: the intellisense shows my property -- all is fine.. that is until I try to compile again. Then the error returns. I've even restarted Visual Studio to no avail. What is going on?[UPDATE]After Will's comment, I've changed the namespace to something I am absolutely sure is unique. Now, I am getting more compiler errors of the same genre. The compiler is not recognizing some of the overloads although they are right there in intellisense. Weird!
Dim gis = New MapQuestGeocoder
Dim r = gis.GetResult(address)
originCoord = r.Coordinate
[code].....
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Jan 4, 2011
I am trying to read all selected items from a listbox in Visual Basic.
Dim x As Integer
Dim testValue As String
testValue = "20"
[code]....
is the code I am trying. But When I run the code, I am getting "Compile error : Method or data member not found" I guess I am missing some references to use "ListBox.Items" method right?What is the required references/library.
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Aug 10, 2009
I created a standard exe project and then an Activex exe.I compiled the activex exe and tried to make a project reference to the activex exe and keep getting the error ... can not be referenced because its project type is exe
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Nov 13, 2009
As per [URL] How can I achieve this? 'processPacketVB' is a 'variable' but is used like a 'method' is the error I'm getting with these references to the project and class and function.
using VBProcessPacket;
namespace UIST {
public partial class FormActionMenu : Form {
private void timerDelay_Tick(object sender, EventArgs e) {
VBProcessPacket.ProcessRX processPacketVB = new VBProcessPacket.ProcessRX();
//read the receive buffer as a string
RXpacket = processPacketVB("test"); // processPacketVB throws the error 'processPacketVB' is a 'variable' but is used like a 'method'
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Nov 4, 2009
I have a project which contains all custom controls and images; we'll call it projectBase.Now I have created a windows forms project (project1) that references projectBase. I need to access the embedded resource (images) of projectBase in project
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Jul 1, 2010
Is it possible to access the My.Settings of an other DLL referenced in the current Project? I have a Database project in which Settings the ConnectionString is stored. I need access to this Setting in an other Project(for Log-File).
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Jan 9, 2010
Everything was fine but suddenly appeared this error when I built a project.
Warning 1 The referenced component 'stdole3' could not be found.
Warning 2 The referenced component 'stdole2' could not be found.
[URL]
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Apr 30, 2009
How do I protect dlls in my project from being referenced by other people?
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Feb 9, 2009
I have created an application and a setup application for it.The application references Microsoft.mshtml.dll and another custom dll.The problem is that despite the fact that i added to the setup project the output of the application, these two dlls were not added in the setup project's "detected dependencies". Do i have to add them manually ? Do you know if Microsoft.mshtml.dll (C:Program FilesMicrosoft.NETPrimary Interop AssembliesMicrosoft.mshtml.dll)will work both on Windows XP and Windows Vista no matter what version of Internet Explorer is installed ?
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Jun 6, 2011
I am trying to instantiate a c# class whose project is referenced within a vb.net project.By providing the following declaration/instantiation of the class, I hoped to be able to access the instantiated classes publicly declared byte array within a vb.net module.The compiler won't let me. I get the message Access of shared member, constant member, enum member or nested type through an instance; qualifying expression will not be evaluated. It wants me to replace the reference to the instantiated class and public member frameData() with the general Class definition name. Why can't I access frameData through the instantiated variable rxFrame?
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Apr 28, 2009
Here's a problem: I've made an ActiveX control with VB.net (VS 2005) to use in a web application. The control has some properties and methods. The control loads fine in IE, calling methods works, but asking for a property with javascript is a problem.
[Code]...
The first time objTest.SomeProp returns 'Test' as it should. The second time is gives an error: 'Object doesn't support this property or method. After that, all methods and properties are 'unsupported'. Somehow this problem started after I implemented IObjectSafety interface in the control, but I have no idea how it affects the property and how to solve this problem.
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Sep 18, 2010
I have a project that I have been working on for about a year. I open it up now and it will not run. I am using sharpdevelop. It is erroring on this line of
Protected Overrides Sub OnCreateMainForm()
Me.MainForm = My.Forms.MainForm
End Sub
Here is the stack trace:
[Code]....
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Mar 16, 2010
I added a setup project to a winform vb.net app which otherwise builds fine. Once the setup project is added to the solution, however, the build fails with the following error;Unrecoverable build error.As there does not seem to be much information I can't figure what the problem is. What can I do from here to fix this to get deployment package?
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Apr 18, 2012
In my VB .Net code, I am trying to create to launch MS Project Application. Dim prjApp As Microsoft.Office.Interop.MSProject.Application = New Microsoft.Office.Interop.MSProject.Application
But I am getting the exception as follows:
"Creating an instance of the COM component with CSSID {36D27C48-A1E8-11D3-BA55-00C04F72F325} from the
IClassFactory failed due to the following error: 80010001".Note: This exception happens in 64 bit Windows 7 German OS. But the same code runs successfully in 32 bit Win XP (German and English) and 64 bit Windows 7 English OS.I have even tried the following steps in German 64 bit Win 7
1. Running the application in Administrator mode
2. Setting UAC to low.
3. Re-installing MS Project in German 64 bit Win 7.
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Nov 2, 2010
I have a VB6 Project which I need to build in VS2008.
i tried to open vbp file in VS2008, it opened a VB Upgrade Wizard and created a new folder with in my VB6 Project Folder.
At this point I am completely stuck.
Is there anyway to build VB6 in VS2008 or Do we have any free tools to convert VB6 to VB.Net.
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Jun 5, 2011
i am trying to compile my project into a .exe application. this project has already been compiled already but i made some improvements. i tried build>build solution but the program is not working
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Mar 16, 2010
How do I get my project the compile an exe file instead of an msi file
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May 2, 2012
If a AJAX-Enabled WCF should return an Object with a Date Property which is Nothing a Request to this Service fails.[code]Chrome displays on this call the following error message: "failed to load resource".Has anyone an explanation/idea for this behaviour and how are you supposed to prevent this problem?
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Sep 2, 2011
[code] i get an app error when running the app, because i didn't set the ID.I was wondering if there's a way to make sure the programmer assigns all properties in the class,and fail at COMPILE TIME rather than have to catch the error at runtime...
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Oct 5, 2010
I'm creating this thread simply because I can't figure out how to compile my .sln file extension project. I've basically created a Win32 application (not cmd.exe dependable) in my current project, but I just can't compile it.I can't really find a compile button?
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Jul 8, 2009
I have an Interface defined like this:
Public Interface ISegment
''' <value>
''' The offset where the span begins
'''</value>
[code]....
The problem is that when I try to use the interface in another class, it tells me that Offset and Length are not members of ISegment. Clearly they are. Here is the code that uses the interface
Public Sub UpdateSegmentListOnDocumentChange(Of ISegment)(ByVal list As List(Of ISegment), ByVal e As DocumentEventArgs) Implements IDocument.UpdateSegmentListOnDocumentChange
[code]....
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May 7, 2010
Does anyone able to advise on abovementioned error? Under Private Sub UserForm_
[Code]...
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Mar 18, 2010
I have a VB.NET solution (call it S1) which produces a .vb file (say File1.vb) to be compiled and then included in another solution (S2). S2 is a console app which I want to run from a cmd prompt, not VS. My plan is to shell out from S1 to run a batch file to do the compile and then copy the .dll file, overwriting the old one in S2 (then I can run S2 in a separate operation). Here's the batch file for the compile:
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Dec 22, 2010
I got a legacy solution targeting .net framework 2.0. When I open the properties - Compile tab of the VB projects in VS2008 or 2010, the VS always crashes. Other C# legacy projects are working.I am using windows 7 64 bit. (It's working in the xp mode.)
Activity Monitor Log
infos 50
warnings 0
errors 0
# Type Description GUID Hr Source Time
1 Visual Studio Version: 9.0.30729.1 Microsoft Visual Studio 2010/12/22 12:44:57.002
2 Running in User Groups: Administrators Users Microsoft Visual Studio 2010/12/22 12:44:57.004
3 ProductID: 92357-152-0000034-60049 Microsoft Visual Studio 2010/12/22 12:44:57.004
4 Available Drive Space: C: drive has 139105247232 bytes; D: drive has 284777865216 bytes Microsoft Visual Studio 2010/12/22 12:44:57.005
5 Internet Explorer Version: 8.0.7600.16700 Microsoft Visual Studio 2010/12/22 12:44:57.006
6 Microsoft Data Access Version: 6.1.7600.16385 Microsoft Visual Studio 2010/12/22 12:44:57.007
7 .NET Framework Version: 4.0.31106.0 Microsoft Visual Studio 2010/12/22 12:44:57.008
8 MSXML Version: 6.30.7600.16385 Microsoft Visual Studio 2010/12/22 12:44:57.009
9 Loading UI library[code]......
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Nov 7, 2009
I'm using Visual Studio 2005 (college only has 2005 so..) and I have a very important program to write for college.My problem is, every time I try to compile I get the error: "Error while trying to run project: Could not load file or assembly "Program" or one of its dependencies. The given assembly name or codebase was invalid." We're talking a very simple program - I've only been learning for a few weeks.
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Jun 24, 2009
I'm not sure what happened. I saved my project last night and everything was in working order. I opened it this morning and it's not recognizing a lot of the System methods and functions
MsgBox
Format
FormatCurrency
InputBox
Even the constants like vbTab and vbCrLf aren't appearing. Any suggestions on this? I'm running VS2008 Express Edition.
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Nov 23, 2010
When press F5 to compile a project, there are no errors or warnings but the form won't show up. What's up?
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Jun 2, 2010
I just wanted to confirm couple of things.
I) Code snippet:
cmb1.Datasource= dt;
cmb1.Valuemember = "value";
Does the control rendering happens 2 time for the control, 1 more time extra because of the value member getting changed after data source assigned. Is this so?
II) How can I trace these re-populations in C#? I just wanted to debug and see and confirm?
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Jun 2, 2011
how do I overcome it? I have created a class and compiled into .dll This code
[Code]...
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Apr 20, 2012
I have been developing a Visual Basic 2010 .NET GUI based control application that has been growing over the last six months into quite an albatross. Suddenly, I have reached a brick wall where I cannot even edit a text label in the GUI without the following exception at compile time (debug) :
InvalidOperation Exception was unhandled
An error occurred creating the form. See Exception.InnerException for details. The error is: Index and count must refer to a location within the string.
Parameter name: count
This is entirely code independent - it happens if I simply drag a new control onto the GUI without even any code behind it - Once it happens the project is hosed - even if I undo or remove what I did.I have reinstalled VB from scratch on a new computer, and same problem. I am using Windows 7 and this happens with VB Express, Even with a trial version of Visual Studio Ultimate. I am completely stuck.
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