Does Referencing The JDK Namespaces From Within A .NET Application Require The Java Runtime To Be Installed
Sep 14, 2009
I'm in a VB.NET application. I have referenced some java.* namespaces in my file and am utilizing objects and methods from this namespace throughout the code. Presumably this is relying upon J# to compile.
Imports java.util
Imports java.util.zip
Imports java.io
Are these JDK namespaces fully contained in the .NET framework, or will my clients need to have Java installed when they go to run my application?As a side note, I have not explicity referenced any external Java DLL's or anything. This is all pure .NET as far as my code is concerned.
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Jun 8, 2011
I have designed and published my small created app with WINDOWS FORMS using VB 2010 EXP on Windows 7. I can only install the app on the machine that I used to develop the app.I want to install the app on another computer but I cannot. I usually have error reports.
Example:Unable to install or run this application. This application requires Microsoft Common Language Runtime 4.0.3 to be installed on your computer.
what can I do to be able to install the app on a different computer which does not have .Net and does not have visual basic 2010 installed.
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Dec 29, 2010
I'm trying to code a spelling checker into VB.NET 2010.It'll check the RichTextBoxFindandPrint (my version of RTB) control.However the solutions on the internet require Word to be installed. [URl]..
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Oct 3, 2011
I have a WinForm program developed in VB.Net with Visual Studio 2005. The program needs Microsoft Office Runtime installed atleast on the computer to allow the application to run without any errors.
Is their a way to check the computer to see if the minimum of the Runtime or Microsoft Office is installed on the computer? If either isn't I would like to display a message to the user on the startup of the application that states to atleast go to Microsot's site (I have full link to Runtime Download) and download the runtime for free.
Or is their a way to include the runtime as a component with my install for the application so if it isn't installed on the computer already it will install when the application is installed?
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Sep 28, 2010
I need to reference a C++ dll from my Java project. The method that I need to expose is actually written in Visual Basic. Is there any way to access the Visual Basic code in C++, so that it can eventually be accessed in the Java project?
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Mar 29, 2009
[URL] The jist of the problem is in fact that in the weka.classifiers.trees namespace you have the following members:
namespace weka.classifiers.trees.j48
and
public class J48 : weka.classifiers.Classifier (Member of weka.classifiers.trees)
Lamentably VB .NET in VS 2008 does not seem to be smart enough to distinguish betweem the two (which is odd, because there is no such problem in VS 2003, or in C# in VS 2008) because of it's lack of case sensitivity. Or possibly because of the fact that ikvmc emits an assembly compiled for the 1.1 run time... I'm not sure. I'm also not quite sure how you would resolve this particular issue and given the time sensitivity of this project I do not have the time to learn C# or Java to an extensive degree.
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Apr 15, 2009
I've created a small app in VB that creates Word documents from data stored in Access, which I plan to distribute for non-commercial purposes. I'm using VB 2005 and Office 2007.
All the target machines are either Windows 2000 or XP.
1) I know that if I use mdb file for Access, I don't need to install Access on these machines. Is it true for accdb files as well ?
2) Is a Word installation required on each of these machines ? Or, can I make VB to create an exe that takes care of this ?
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Dec 30, 2009
i'm trying to reference an object dynamically inside a loop; something like this:[code]
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May 20, 2011
Never before did i realize the neccessity to scrap the User Account Control, other than for reasons it was simply annoying, until i became a developer. I have an application that does nothing more than remove and create files within its own directory. Are you telling me every application that creates local files require admin rights? Surely something is wrong here. Can this not be circumvented? How do other developers overcome this issue?
[Code]...
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Nov 1, 2010
My application seems to require .net framework 4 to run. Hence not working on standard XP installations until .net 4 is installed. How do I make it so that it only needs 3.5, or whatever XP uses natively?
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Nov 22, 2011
How do I activate/use the runtime debugger in a program that has been installed on a remote computer.Is there some way to include the debugger during the build sequence?
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Mar 13, 2012
I have an application written in VS2010 that targets FW2.0..It has no dependencies other than the framework.The application runs fine on the local drive.But one user tells me that he already had FW2.0 installed but had to install FW2.0 SP2 in order to get the exe to run if it was placed on a network/shared folder? Why would running from a server/shared folder make the application crash if Sp2 wasn't installed? some network/path error that was was fixed in SP2 that doesn't affect the app when running off the local C drive ?
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Aug 24, 2009
Im going to make my application require a Serial key(No clue how this works). And how do i prevent jumping messages. My friend said that there most used for getting keys and avoiding key asking.
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Feb 9, 2009
I am in the process of developing a messaging framework for a windows application that sends messages to a java application. To be precise when the win app wants to send a message it simply drops the message in a common database table which will be picked up by the java app. The windows application is deployed across 10 application servers (10 instances) over citrix for load balancing.Each instance of the application is capable of sending a message to the java application and each of these messages should have a unique id. From my end I need to make sure every message generated has to carry a unique id so that they can be identified when necessary. All the messages can be cleared every day or two.i am not quite sure about a best method of achieving this. Initially I wanted to create a static method that serves the next available id (incrementing the last id by 1). But this approach willn't guarantee unique number as the application starts only when at least one user is logged on. For e.g .On one server the app starts when a user logs in, he then sends a message and then the application stops when that user logs off. So when a next request for the app comes to that server a new instance will be started.
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Mar 24, 2010
how to convert an existing Standalone Java Application to a Dynamic WEB Application which can be deployed on Apache-Tomcat Server container ?
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Dec 25, 2011
I need to run an external JAR file (which is minecraft) within the window (form) of a VB.NET application, so like having the program in the center and additional text I like around it.
Is this possible, and if so, how?
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Jul 16, 2010
I have created an shareware application using vb.net visual studio 2008 for windows desktop, and packaged it using innosetup 5.3.8. The problem is when i have installed the application in C:Program FilesApplication and it runs successfully(use trial period of the application), Im also able to install the application once again freshly with the same setup by installing in different directory.eg C:Program FilesApplication new . The application in C:Program FilesApplication new does not have any settings of the already installed one.
Where do i went wrong . Do i need to take care of this in my application(vb.net) or innosetup. How to take care of the already installed path in innosetup or carry the settings of already installed application to newly installed path by upgrading the older one.
I dont want to write any thing in registry because the application does not want any administrative permission requirements.If i install the application in same path it gets updated with the older settings being taken over to this new one and it works fine.
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Mar 24, 2009
I am very new to VB and trying to understand Array's. I am having trouble referencing the contents of the Array in other areas of my application and I ma getting object Reference Errors and the contents of the Array appear as Nothing and I get a null reference error.
The Array is being loaded from the Sequel Server and I am adding two columns to the Array to add data. I am getting all of my Array in the Return Array, however I acm unable to reference contents of the Array and write out the contents. I need to reference the contents.
The Array is called MyArray, and I need to reference each part of the Array as MyArray(irow,1) for example.The irow will always vary but I will always have 10 columns. How can I reference the Array in other parts of the application? I tried dimensioning the array at the Class Level, but the array shows nothing in it.
My Code here works and the Array Returns with all of my data that I need all ten columns, but I can't reference the pieces of it elsewhere in the application in another button event in a Private Sub or Public Sub.
[Code]...
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Aug 6, 2007
I have a Visual Basic 2005 program which runs fine if I execute the built Executable. However if I start the application in VS2005 debugger it gives a weird error
[Code]...
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Apr 6, 2011
If I have a low level dll called low.dll. I then create another dll, say my.dll that references low.dll.
Now, if I create an application that references my.dll, I should not have to reference low.dll in the application correct?? This does not seem to be happening. The application will not compile as it cannot see low.dll, even though it does not access it directly.
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Jan 9, 2012
I have recently created an application with Visual Basic.NET. I published my application and installed it. Now the question is that I need to know where exactly does the application gets installed on my system ?
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Apr 16, 2010
I need to get the output (displayed data) from a Java Console App to be parsed through my VB.net application. I also need to send input to the application. How can I accomplish both of these tasks?
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Aug 6, 2011
I need to get the output (displayed data) from a Java Console App to be parsed through my VB.net application. I also need to send input to the application. How can I accomplish both of these tasks?
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Jun 5, 2011
I'm looking for a compact and small database engine to use, because i want to design an application that will store, record and get data from a database, i'm thinking of using VB or java as the programming language, the database that will work best for which programming i need an advice on which databse engine to use, one that i can bundle with the application after it has been developed, so the user can use the application and the databse on their systemfreely. A flexible database engine.
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Apr 13, 2012
I have been asked to create a project in vb.net which needs to integrate a java class created by Apple (Autoingestion.class) to pull sales records and so on.I found out a couple of questions here on stackoverflow but none of the answers given worked for me when trying to integrate this java class in my .net application.For example this question seemed to be what I really needed but when trying to compile this java class (I decompiled it first using Java Decompiler), it generally throws some errors.All I need is to use this class in my application to invoke a method.Does anyone know how to pull this out without much ninja-ing?
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Oct 16, 2011
I am making an application that automatically sends text (Basically an autotyper) for a game called "Minecraft". Minecraft is a java application. I need Minecraft to be in focus when button1 is clicked. It will then send the keys.I know how to get it to focus on simple things such as notepad but it is not working for minecraft.
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Jan 9, 2010
What i need to know is, is there a way of getting text from a java application/Window.i have search on google for references and have been unsuccessful.
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Sep 15, 2009
I am attempting to fully convert my Java/VB.Net application (That's actually working perfectly fine, however due to the referencing the jar files using IKVM the application is almost 27 MB big. For just a few classes this is extrememly huge.)I want to converted it strickly to VB.Net. I have 5 Javax.net.ssl references that I'm trying to figure out the VB.Net equivalent of. It seems to me that is should be in the System.Net.Security however I'm unsure as to the correct ones.
Here's an example of one of them: Imports SSLSocket = javax.net.ssl.SSLSocket
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Jul 20, 2009
i need to convert a Java tool into a VB (2005) application. Most things are fairly straight forward, but i have on a few lines my problem the appropriate VB function to find.
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Oct 29, 2009
I wrote a Java class that parses a bpel text file and then returns a count of the number of occurences of certain words. I wanted to convert it to VB2008 Forms application, so that its results are displayed in a TextBox and not on the console. The problem is that VB2008 lacks Scanner and StringTokenizer classes, which are in my current Java class. Am not sure how to get the same functionality (or better) in VB2008. Can someone out there help to convert this class.
[Code]...
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