I am trying to clean up my code in a project I have been working on by creating two separate modules one that disables a service and one that enables a service through the registry all of this worked fine in one big form all together but I would like to also reuse the module in some other projects, I am getting this message however "Warning1Function 'ApplicationLayerGatewayDisable' doesn't return a value on all code paths. A null reference exception could occur at run time when the result is used". [Code]. what do i need to do to get rid of these warnings ? or do I just ignore them?
I am writing a small visual basic application to install clean up tools quickly on any machines that we need to work on here at my workplace. I am using 4-5 cleanup programs that I have packaged into MSI's and have batch scripts that I am calling in my visual basic application to run them as silent installs. However, because I am doing the silent installs, windows always pops up with the "open file - security warning" and I have to click run for each individual program. I am wondering how to get around this from my end within the application. I know it can be disabled in windows but I am not wanting to have to go through a process on every machine that I run this program on. I would like to find a fix on the back end in my script.
When i ran some applications, more ofter than not there will be some messages showing in the immediate window, such as:
A first chance exception of type 'System.InvalidCastException' occurred in Microsoft.VisualBasic.dll A first chance exception of type 'System.InvalidCastException' occurred in
I have converted a VB6 project to VB.NET and am left with a large number of inline 'warning messages' such as "UPGRADE_WARNING: Couldn't resolve default property of object varJonSkeet" that I would like to get rid of. Is there a way to do this within Visual Studio 2008? Will it be easier to remove the warning messages with regex? I would prefer to do the removals one file at a time, but it isn't a dealbreaker.
I am generally following this tutorial, the main differences being I'm using 2008 R2 Express and Windows Forms, he is using 2005 & ASP.NET Web Site:'m building a minimalist Windows Form project for learning purposes. So I'm using a 1-table database with 2 columns, ContactID & Name. I added a dataset file, 'ContactsDataSet.xsd' to my project and added a single minimalist table adapter with just a fill() & getdata() method.Then I added a DataGridView control and connected it to the ContactsDataSet to confirm it was working and that worked fine. I ran it and it filled up with data as expected. Everything up to this point was auto-generated code.
Is there any way to disable a specific warning. For example, in one of my classes are re-implement System.ICloneable.Clone. After doing so I now get a warning that states, "'System.ICloneable.Clone' from 'implements System.ICloneable' is already implemented by the base class 'XXX'. Re-implementation of function assumed." Is there any way to remove this warning from the Error List
I am trying to prototype an application with a data layer on my computer at home using Visual Basic 2008 express edition with SQL Server Compact 3.5. My production situation at work is SQL Server 2000 and I am using Visual Basic 2005 professional for development.I am trying to write the code to create a seperate data layer. Here is my code. First the data layer:
Imports System.Data Imports[code].....
My Problem is that the data does not show up in the text boxes.
Has anybody tried developing an SMS gateway application with VB.NET?What gateway did you use? Was it successful?I'm trying to gather ideas. I'm open to gammu, but a bit hesitant.
i have developed a system which needs to process funds transfer using means of mobile phone sms(short message sent). my problem is that i don't know how to intergrate the application with the sms gateway. suppose sms has been sent through the gateway,what will trigger the system to respond since message from phone enters database directly.
I have a goip modem (Buy GoIP, voip adapter, GoIP4, DBL GoIP4 GSM VOIP Gateway 4GSM VOIP Voice Gateway Guaranteed 100% Brand New #RG0001 atalready has the sim cards it needed. I'm connected to the device using the IP Address and entering username and password to access the modem configuration. Is there any here has an idea on how to create a SMS Server from a seperated Computer and the SMS server will schedule the sending of the messages. My problem now i
I have had these two errors since I have started my project:
"A reference was created to embedded interop assembly 'stdole' because of an indirect reference to that assembly from assembly 'AxInterop.MSComctlLib'. Consider changing the 'Embed Interop Types' property on either assembly."
SoftwareVersion: Visual Basic 2010 Forms and Applications...Application shows unhandled exception error message..How do you disable, or auto-click continue on all "Unhandled Exception" error messages?
I am working in VB.NET defining my own classes. I have 5 classes, Policy, Coverage, CoverageCollection, Layer, and LayerCollection. Policy has a bunch of data items, one of which is of type CoverageCollection. Coverage has a bunch of data items, one of which is of type LayerCollection.
Policy private id as Long private name as String[code].....
Then I do like "dim p as Policy". So, iIn order to get to properties on a Layer, I reference it like p.cov(0).lyr(0).face. What I am trying to do is add a readonly property to Layer that is calculated using some Layer information but also using something from Coverage (or even Policy). I can take this in as a parameter to the property, but I think there should be a way to get at Coverage/Policy information since I am "under" it already. Is there a way to do this?
I am trying to create a report that will give me the area of multiple polygons on a layer. There will be an unknown number of layers and polygons. I was thinking I could use a multidimensional array with each row holding the layer name and the area of that polygon then loop through and separate the layers and sum the areas. My problem is that in all the reading I�ve done on the subject I�m not sure of how to initialize the array.
What i am looking is how to create a layer between the application and database? I need to create an xml files where the application will fetches the data and updates the data into local cache. Later from the xml files the data has to be transferred to database. Here the application need to work even when the application is in offline and database is not been connected.
I am a fairly rookie programmer who is trying to learn the basics of n-layered architecture (DAL, BLL, UI). The application I am programming is a single tier, 3-layer application written in VB.NET (.Net 3.5). Layers as follows:
DAL BLL UI COMMON - contains DTO's right now.
I am having trouble determining what to pass between my BLL and UI. My instinct tells me that I should only pass data to the UI, and not the full business object from the BLL. Consider two scenarios:
1) Pass the BO directly from BLL to UI. This exposes BO methods and allows the UI direct access to the BO, which seems bad.
2) Pass only the pertinent data from the BO to the UI. For instance, a customer has a Name and Address. This data is really what we want to show/edit in the UI, so we would only return that data to the UI instead of the full BO. The UI would then call to the BLL to update a specific BO.
I am inclined to use #2, but I don't know the best way to implement it. The way I have it programmed now, if I only return data from the BLL, all references to my BO's will be lost and the GC will claim them. Based on this, I have some questions:
1) Should I keep business objects alive between calls to the BLL? The alternative is to re-create them every time I pass data through the BLL, which seems wrong.
2) What is the best way to keep a BO alive in a single tier architecture (how to hold a reference if we dont pass it to the UI?)
3) How do n-tier applications do this? Do they keep the BO's alive in the BLL and wait for an update from the UI? Doesn't this require a lot of "book keeping" in the BLL to make sure BO's are released when they are no longer needed?
I have made a app that allows me to keep track of when bills are due, it allows 8 bills and dates to be entered and once the time hits a specified time of day and the day that the bill is due it sends a text message to my phone, it works fine if only one of them are enable but if 2 are due the same day it seems to only send the first on that completes the if statement i made heres my code, the timer is set for ever 1 second tick (otherwise it sends multiple texts of the same bill due) This is the first 2 of the bills but the other 6 are the same
Private Sub Timer2_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer2.Tick Dim mto As String
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.
We have a VB.Net app that has several editable reports and forms in html/javascript. I'm using the standard WebBrowser control.We're accessing the content via filepath, since using localhostsharename when the machine is offline doesn't work even though the content is on the machine. The problem with that is that then it's running in the local machine zone, and you get the warning about running ActiveX controls (even if that's set to 'allow' in the options menu on IE). So I'm using Mark of the Web to act as if the content is saved from localhost. I appended it with the requisite vbCrLf to the start of the HTML page that's being dynamically written every time a link is clicked. When I open the resulting page in IE, I no longer get the ActiveX warning, and everything works. However, when I use WebBrowser.Navigate to that filepath, I still get the warning. Any idea how to get rid of that?
I have developed application using VB 2008 and develop a MSI setup for installation. Now problem is on windows 7 it generate a warning message on installation of software that "The publisher is unknown", but the software install well on continue of this warning.When I run the software it did connect to Access database which is on installation directory, but it didn't allow to insert or update any data in the database. But when I run the software by right click on the EXE file "Run as a Administrator" then software works perfectly OK
i have a vb.net application in which i have to guide the user how to use the software by using messages. For example, when the application loads, a message appears on the screen telling the user what he has to do next.
i've been searching on the net how to do this but can't find a way. Can anyone give me an idea how can implement this?
i have a vb.net application in which i have to guide the user how to use the software by using messages. For example, when the application loads, a message appears on the screen telling the user what he has to do next.
I want to use spy++ or Winspector But from what i Read they Dont work on windows 7 64bit Correct ? Im trying to read WM_COMMAND Messages from a App.And whenever i Select 'Log Messages' And find the windows etc.Nothing show's up. Is there a alternative ?
here I am again I have written a small class called 'Messages' that holds the user messages.The case is that I am not being able to import it. Here it is:
I have a console application where I successfully have added custom menu item in the application's system menu using the Windows API calls. How do I hook into the events to capture the event raised when the user clicks on one of these menus? All my Google results talks about overriding the WndProc method, but this doesn't exist in a console application.
I am developing a tool to automate testing of a web application. I want to handle the popup messages thrown in scenarios. The problem am facing is when the application runs a popup message is thrown, but only after a response is given to the message box(ie clicking on any buttons in the message box) the execution continues, till then the web browser is busy waiting for a response.
