Accessing Properties On A Window Service?
Aug 30, 2009
If I have a custom windows service running on a server, is there anyway I can access the value of a property/variable within that service? For example, I would like to have a client vb program be able to "read" the value some variable from that service. A simple example would be the service would capture a boolean value of the success or failure of the last time it kicked off a process. I would then like to have a client windows app "connect" with the service and be able to read that boolean value.
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Sep 27, 2010
I had a problem getting a VB.NET web service client to receive the response object from a Java web service.In the process of posting this question someone from another department volunteered some code written for a similar situation.I couldn't find this anywhere on the net so I'm completing my question to help others out.[code]The web service is Apache CXF with some Spring elements mixed in.
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Apr 26, 2012
[code]I want to make the Properties Window to update the properties for X and Y at each MouseMove, so they become immediately visible for the user.
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Aug 19, 2009
Is there a way to expose a UserControl's properties to the Properties Window in the Designer?
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Jul 20, 2010
I am making a server program, it works, cool.Made it display the info coming in via a textbox, the number of users connected, etc.I based it off of one of the members heres examples (jmcilhinney).However, I am kind of in a rock and a hard place.Do I try and convert it to a windows service so its on all the time? Or do I leave it in a exe format?I have never touched windows services before, but they look promising.However, this will be residing on a collocated server running Windows Server 2003.The problem with that is, if I run it. Person B, C, D, E, whoever.. can not see it due to the virtualized desk tops of RDC (even under the same username).I am kinda curious if I should make it a windows service, then make my 'display' program that just.. remotely taps into it to control it, and view stats and such.The 'server' will take info sent from the client, and add it into a database, then pass back some commands and such.
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Apr 14, 2009
how to retrieve microsoft access filenames from a particular folder on my computer? Within my project the user can create a database, and i want to be able to display all of these databases in a combo box?
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Jan 23, 2012
I have application with 2 forms (Form1, Form2), when i click in a button in form1, form2 open.when form2 opened & I switch to other window and try to switch back to my application (By clicking in its icon in taskbar), it switch to form1.I need when form2 open & click in taskbar, it switch to form2 & also when form2 open I can't edit or type anything in form1.Exactly the same as the below scenario in windows:when I open any new window from "Windows Properties" (Right click my computer), and switch back to windows properties, it will switch to the new window not to the main Windows properties window
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Feb 18, 2010
I've currently created the class below. For some reason though I can't access the properties I've created through my xaml style.
Public Class Ribbon : Inherits Button
Private mpopDropdown As Popup
Public Property Dropdown() As Popup
[Code].....
but they don't seem to expose the property either. I've also tagged the property as <Bindable(True)> but that didn't seem to do anything.
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Apr 8, 2010
Is it possible for one class to access an array of values within another class as a readonly property of the second class? All of the examples and references on class properties imply that one can only retrieve one value by calling a class' property.
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Sep 26, 2011
I have an exceptionhandler function that basically just writes a line to a textbox on Form1. This works fine when being run normally but the second I use a thread to start a process it cannot access the property. No exception is thrown but no text is written to the textbox:
Public Sub ExceptionHandler(ByVal Description As String, Optional ByVal Message As String = Nothing)
' Add Error To Textbox
If Message = Nothing Then
Form1.txtErrLog.Text += Description & vbCrLf
Log_Error(Description)
[Code] .....
Is it possible to access a form's properties from a thread this way or would it be easier to write to a text file or similar and refresh the textbox properties every 10 seconds or so (Don't see this as a good option but if it's the only way it will have to do!).
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Feb 4, 2010
Accessing Properties Of Form Classes
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Jan 28, 2011
I want to know the correct way to access an object that is stored as an object in another object...phew. Here is what I'm trying to do...
I'm creating a restaurant map and to keep things simple I have 3 classes -- cServer, cTable and cGuest. cTable has a property which should contain a cServer object eg
Public Property Server() As Object
'Called when the property is read
Get
[Code].....
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May 1, 2011
can we access the msacces table using a windows service which is created in vb.net.
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Feb 2, 2010
I have masterpage.master.vb where I have properties, such as;
Private _SQLerror As String
Public Property SQLerror() As String
Get
[Code]....
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Jul 21, 2011
I'm trying to update a dependancy property in VB.Net 4.0 inside of an Async callback. I feel like I am doing this correctly but I'm still getting the "The calling thread cannot access this object because a different thread owns it." error. Does someone see a better way of using delegates in VB.Net 4.0?
Private WithEvents myObj as CallingObject
Private Delegate Sub MyErrorDel(ByVal strError as string)
Public Property ErrorMessage As String
[code]....
Whenever ErrorMessage gets set inside of DisplayError an exception gets thrown, even though I am using the dispatcher to call DisplayError.
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Jun 10, 2009
I am moving from VB to C#. I am trying to loop through a collection class which is a collection of data classes but I can't seem to get the actual values out of the data class properties(find the correct code to do so). I have a method that loops through the collection class(Contacts) and saves each record(Contact). I am using reflection because my method will not know if it is Contacts class or a Customer class and so forth. Here is my code in VB(watered down)
Public Function SaveCollection(ByVal objCollection as Object, ByVal TableName as string, ByVal spSave as string)
Dim objClass as Object
[Code]....
The C# code keeps returning null. In my locals window I can see the proprties on the class on objClass and the value of the propery but I can seem to figure out how to access it through code. I used the DictionaryBase because that seems to closely match would I need to do. My data class(Contact) has a bunch or properties that match the field names in the database of the Contact Table. After I get the propInfo variable set I then set up my SQLParameter with the fieldname, datatype etc and then set the value to the propInfo.value.
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Nov 1, 2011
I am trying to access MS/Word document properties without opening the file in Word. Right now I have an app that reads the document properties but it has to open the document in word. This makes it run very slowly and also makes it susceptible to crashing if the document is corrupted. In Windows Explorer, you can right-click on a word document file and select properties. The ensuing dialog box contains, in addition to the usual information, two additional tabs labelled "Summary" and "Custom" that correspond to the same tabs in the dialog box you can open from File/Properties menu in Word. I know windows explorer is not opening the document in word because there is no instance of word.exe in task manager and because it has no difficulty in obtaining this information from the file even when it cannot be opened in Word because the document has become corrupted.If anyone could help me figure out how to read custom and built-in document fields (properties) from the file without opening it in Word,
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Mar 29, 2012
How do you catch/access the info within the soapenv:Detail node when a WCF service call returns an error?? Catching the FaultException alone does not include it bu I can see the data in the service trace log.
[Code]...
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Jun 22, 2009
I need to migrate from Excel 2003 VBA to Excel 2007 VBA. When Microsoft introduced Excel 2007 it removed many objects from the previous versions and added some new objects. Also it hid some properties of particular objects. These hidden properties can be viewed by going to the object browser, right clicking any object and selecting "Show Hidden Members". My problem is I need to access these hidden properties. Is there any way I can access these properties. I can successfully migrate from Excel 2003 VBa to Excel 2007 VBA with the same functionality?
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May 8, 2011
I have to make a VB project for one of my college Co-Sci classes. However, I am having issues doing what I think is logically possible. Part of our project entails creating a user defined class, then create a form that then instantiates an instance of the object type. After that we are to list the item in a listbox. That is all well and good and works fine.
What I need help with is looping through each object in the listbox, getting some data from the object, then moving to the next.
I have been trying something similar to c++. For example, an object contained in a c++ array can be accessed like this:
array[index].someObjectMethod().
How would someone do something similar to that for objects contained in a VB listbox? I imagine it starts something like this:
myListBox.Items(index).
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Jun 11, 2012
I have used the following code to generate buttons dynamically. I want to know how to code in such a way that if i click one button, there should be some change done to some other button in the same form. Since all the buttons are generated in the loop, i do not know how to call one button elsewhere in the code.
Private Sub random2_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim i As Integer
[Code].....
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Apr 6, 2010
how to handle movement of buttons that are made in runtime. What my program does is writes the name of a button that is made in runtime, the left, and top cordinate into a textfile. When the user reopens the program it needs to load the button in the same spot. So far i have a streamreader reading the file in each line. There is a one sentence split by ",". Each of the three components are loaded into an array. how can i call the buttons it i am unsure of the name. Possible answer could include using sender, addhandler.
Private Sub LoadBuildingToolStripMenuItem1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles LoadBuildingToolStripMenuItem1.Click
Dim File As OpenFileDialog = New OpenFileDialog
[Code].....
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Mar 1, 2011
I'm writing a really simple file updater which downloads files off from a website and saves them. The download routine is working well, except that it freezes the project while attempting to connect to the host. Easily solved with threading except now when I try to access other form items such as text boxes, labels, form caption, it says I am not doing it in a safe manner and prompts an interrupt in debug. I did some reading on it and I'm still not sure what to do, I'm very new to vbnet and it is still a little confusing to me.
Error: Cross-thread operation not valid: Control 'Form1' accessed from a thread other than the thread it was created on.
Imports System.Threading
Imports System.Net
Imports System.IO
[code]....
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Jul 27, 2011
I have an asp.net project that's compiled on a server. On that same server I have a windows service that's running methods referenced from the asp.net .dll. Everything works fine except for when the httpcontext.current object needs to be accessed. I'm fairly certain that the cause of the .current being null is that it's referencing the shared library without an actual instance of the site running. In a previous version of the service I was able to find a workaround in asp.net by not using the context, however that is now a last resort as much of the architecture of the site has changed. Is there anyway to create an instance of the site and simulate a current httpcontext for the purposes of the service?
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Apr 2, 2009
I have a nokia phone, which is connected to my PC through Nokia PC Suite. Whenever I get a call on my phone, a small window appears above System Trey. I want to read out the number of caller that appears on that window through my program, so that I can use it further.
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Nov 16, 2010
I've got a Windows Services app I've deployed and I've used the System.ServiceProcess.ServiceInstaller to set the StartType to Automatic.
How do I set the action on failure to "restart" and the wait time to one minute?
Can't find those properties but if you open up a Service's properties in the UI, there's a Recovery Tab with First Failure, Second Failure etc. and a "Restart service after __ minutes"
Where do I set these properties for my service at design time before deploying?
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Oct 22, 2009
I have developed a Windows service application in VB.NET.My need is to have custom property tab like "General", "Log On", "Recovery", and "Dependencies". Because I need to configure my service and also want to display some extra information in that extra tab.
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Oct 21, 2009
I have to make some automatization on a web server, I use Visual Studio 2005 Visual Basic Windows Console Application. I want to make a load/performance test of the web server, so I open several Internet Explorer instances, and I login the application, that is not a problem. But after that I have a mess on the page and I cannot make any more automatization...The composition of the page after the login is like this: I have the default form, another form and a multiple data window(mdw) controller, which dinamically can switches the forms on this part.
The problem is that I don't know how to access the controls of this mdw forms. I couldn't find much about this mdw controller and I am not an expert.
My code is here:
Imports System
Imports System.Diagnostics
Imports System.Web.Ui.Webcontrols
[Code].....
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Jul 29, 2010
When you make a label, you can change the text of it in the properties window; or through the code; label1.text = "sometext".how can a get the data i entered in the properties window?something like this:
label2.text = label1.text.propertieswindows
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Feb 6, 2012
I am new to Visual Basic using Express 2010 software. Not understanding something very basic. Working from a book. On form1 I have two check boxs set up they are Check Box1 & 2. And also one Picture Box. I am trying to set up properites window for these objects in the form.
Object Propterty
Setting
CheckBox1 Checked Text True Calculator
[code]....
The end product form 1 I should see a Calculator (Check Box 1) with the a place for a check mark and another box for a Copy Machine (Check Box 2) that also as a space for a checked off. Then a image appearing in the Picture Box. how to arrange these 3 objects in Properites Window getting them onto the form; being very basically illustrated. First time at Properties Window.
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