.net - AddHandler For Custom Controls Error Visual Studio?
May 27, 2012
I have a MouseEnter event which currently handles some custom controls on my form. The program is a card game. I have a collection (handCards) that gets populated when the user draws a card and then it adds the latest card to the form. This collection holds cards of various custom types, all which inherit from picturebox. Drawing the cards from the deck and adding them to the form works fine. The trouble I am having is that at runtime, after a card is drawn and added to the form, I've created an addhandler line of code to have those cards respond to my MouseEnter event, but my addhandler line of code is telling me that MouseEnter is not an event of object. How can I get around this so that after a card is drawn and added to the form, when the mouse enters the new custom control, my MouseEnter event fires? Here's one of the many things I've tried and what I think should be the simplest and easiest that should work.deck.DrawCard()AddHandler handCards(handCards.Count).MouseEnter, AddressOf Cards_MouseEnter
P.S. the MouseEnter event works fine for custom controls that are on the form prior to runtime and all it does is take the image of the control and enlarge it by placing the image to a bigger card on the form.
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Apr 26, 2010
I am trying to add a dll that contains some custom 3rd party conrtols and some in house user controls and am getting the following error -
"The Assembly "MyASsembly.dll" could not be loaded. Check that any dependencies the file requires are installed"
I am using Visual Studio 2003 and the 3rd part controls are C1.
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Jun 2, 2011
I want to add my custom controls to the visual studio toolbox programatically (not manually by selecting "add items") with my own tab.How can I achive it? Is there any registry entry where all the Toolbox items are entered to be able to view in the toolbox? where exactly the toolbox items list is stored?
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Sep 24, 2010
I am using NI Measurement studio and VS 2008.I want to move visual displays around when program is running. To simplify the problem it is similar to [code] I get an error telling me it will not acept assignment.Am I doing it wrong. How do you modify this propertythe button property behaves the same as LED1 in NI so lets focus on Changing (Button1.Location. Whatever ...)
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Nov 25, 2009
What I've done is create a User Control Library (Project) and I've added a single User Control to that project. The control contains a single FlowLayoutPanel, and I created a Property on the control itself to pass the FlowDirection from the Control to its FlowLayoutPanel child.
Build, reference, component appears in the Toolbox and everything works fine, but the property on the control does not appear in the Properties window when I go to edit it at design time.
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Aug 21, 2011
I've recently started using C# after years of using VB.NETWhen using Visual Studio, using VB.NET, on the code behind files (.aspx.vb) i could select from a list of controls in my markup file (.aspx) and then select an event to automatically put into my code behind.
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Dec 19, 2009
whilst trying to debug a sample program, get error code bc 32400. Also error code Class 'CLSID_CorSymWriter' could not be created system error &H80040154&
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Apr 17, 2011
This is my first try of Visual Basic 2010 Express, though I have 10 yrs+ experience in VBA. I'm running Windows XP SP2 on a desktop pc with following installed: Visual Basic 2010 Express... just installed! SQL Server 205 Express ... been running on pc for 12 months I've created a new DB in SQL for my test application, but have not added any users or permissions to it as I'm using Windows authentication.
I've created a new Windows Forms Solution in VB2010EXP and tried adding a new Data Source for my new SQL DB, but it keeps giving error message about not having rights ot the db. 2 days of searching on the web has confirmed many others with similar issues, but no obvious solution. Eventually I find a few threads about permissions and moving the mdf into the root of the HDD, so try moving my mdf file up closer to the root of the Hard Drive msf was in C:Documents and Settings\_SharedDataApplication_DataMSSQL2005Data now in C:SQL2005Data
[Code].....
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Aug 23, 2010
I made a custom button by inheriting the Button class. When I double click the custom button in Designer, it makes the event handling function for MyButton.Click:
Private Sub MyButton1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyButton1.Click
End Sub
[code]....
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Jun 15, 2009
I have a Form which has a variety of controls on it backed by an abundance of code. I am contemplating replacing some of the controls with third-party controls. What is the easiest way to do this? That is, in a simple example, I may want to just replace the Form itself (i.e. use third-party form and keep using Visual Studio controls). Is it possible to migrate all the existing controls over to the new form. Or do you have to create everything from scratch on the new form (i.e. create all the controls from scratch, name them the same, and use the old code. Note I am assuming the third party controls have all the same properties which may not be the case).
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Mar 31, 2009
how to generate code from user input. In Visual Studio 2008, Visual BasicI am new to this so I will try to explain the best I can.[code]I would also like to have these available on the UI but wont generate unless a user checks a box to add them or there is a box already for them but wont step into the code unless the user enters something into the box.Is there anyone that can explain how I would go about doing this. Or maybe some kind of visual studio plugin that will help me out. Or reference?I don't need anyone to do this for me I just need an explanation of how to do this or some kind of reference. Would this be a text template?
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Apr 20, 2010
With several forms of mine, I occasionally run into the following issue: I edit the form using the designer (Visual Studio 2008, Windows Forms, .NET 2.0, VB.NET) to add components, only to find out later that some minor adjustments were made (e.g. the form's size is suddenly changed by a few pixels), and controls get deleted. This happens silently — event-handling methods automatically have their Handles suffix removed, too, so they never get called, and there's no compiler error. I only notice much later or not at all, because I'm working on a different area in the form.
As an example, I have a form with a SplitContainer containing an Infragistics UltraListView to the left, and an UltraTabControl to the right. I added a new tab, and controls within, and they worked fine. I later on found out that the list view's scrollbar was suddenly invisible, due to its size being off, and at least one control was removed from a different tab that I hadn't been working on.
Is this a known issue with the WinForms Designer, or with Infragistics? I use version control, of course, so I can compare the changes and merge the deleted code back in, but it's a tedious process that shouldn't be necessary. Are there ways to avoid this? Is there a good reason for this to occur?
One clue is that the control that was removed may have code (such as a Load event handler) that expects to be run in run time, not design time, and may be throwing an exception. Could this cause Visual Studio to remove the control?
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Nov 16, 2009
i wanted a Guide or How to to use the controls in the toolbox of Visual Studio 2008 with sample codes.
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Feb 24, 2010
Is it possible to create a custom start menu shortcut link?
The only possibilities I see in the setup project are shortcuts to folders or primary output.
Update:
What I ended up doing is creating a custom action on commit that dynamically creates the link using Windows Scripting Host. Then on uninstall, removing the link.
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Oct 12, 2011
WebMatrix is a web development and deployment tool by Microsoft so how is this compared to Visual Studio? which Use C# Razor Syntax is that more better coding.
[Code]...
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Feb 20, 2012
I have the following code to dynamically add handler to my controls
Private Sub HandleMyControls(ByVal Proc As EventHandler)
For Each c As Control In Controls
Select Case IsContainerControl(c)
[Code].....
There are some subs and functions that help me in what to change and where to loop. My problem is that right now, I can set only .enter event of the control I tried to set parameter as Event but i got an error on that. So, what I want to do is something like this:
Private Sub HandleMyControls(Event as ???????, ByVal Proc As EventHandler)
If MatchControl(c) Then
AddHandler c.Event, Proc
End If
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Sep 15, 2009
I have to compile projects which was compiled in Visual Studio 6 in Visual Studio 2005. When i compiled i got a set of same error. I opened the project for VS6 by selecting File->open->project/solution and tried to build a solution by Build option but i am getting the following error.
[Code]...
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Apr 11, 2011
Is it possible to open visual studio express files with normal visual studio?
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Dec 20, 2009
I get the following exception when showing a form: InvalidOperationException was unhandled
Mixed mode assembly is build against version 'v2.0.50727' of the runtime and cannot be loaded in the 4.0 runtime without additional configuration information.
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Jun 4, 2011
if I forget to enter a value in a cell in my gridview a loooong error who says thar that the indata format is wrong. anyone who know where in visual studio I can make this error a bit more understandable for others?
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Sep 29, 2010
I am programming in VB9 WPF and Blend 3. I was working on a program in Blend 3; I can work on all my forms and everything runs fine in Blend, but when I opened it in VS the WFP forms would not display (I have five of them in my program and they all have the same problem in Visual Studio.), but I can run the program in VS, see the forms in run mode, and work on the code behind with no problem. I can't determine what is causing the WPF forms error in VS. It appears I have a "ResourceDictionary_4 error, but I cannot locate that dictionary in either Visual Studio or Blend. I even tried searching my entire computer and can't find any trace of it. Are there any ideas as to how do I solve this problem? The error messages I am getting are:
[Code]...
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Nov 6, 2010
This morning I opened up my project The Bible Study Tool and got a pop up warning box that says the following: There is no editor available for 'G:VisualStudio ProjectsThe Bible Study ToolThe Bible Study ToolBSTMain.vb'. Make sure the application for the file type (.vb) is installed. I do not know how to 'make sure the application for the file type (.vb) is installed. I get same error no matter what solution (program) I try to open. I can see the forms code window, but when I double-click the form in the solution explorer I get the above warning.
[Code]...
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Mar 7, 2012
I am frequently confronting this internal compiler error and have to close/re-open Visual Studio? What is causing this to happen?
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Nov 21, 2009
I am writing a project and am getting stumped on the following error in Visual Studio. It reads "Warning 1 Unused local variable" and "Warning 2 Access of shared member, constant member, enum member or nested type through an instance; qualifying expression will not be evaluated"Here is snap of my code and the problem is highlighted. Any thoughts?Private Sub xmlImport(ByVal source As Object, ByVal e As FileSystemEventArgs)Dim eConnect As New eConnectMethods
[Code]....
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Dec 31, 2009
I installed the latest version of Toad yesterday. When I restarted Visual Studio 2008, the project that is my installation package for my application would not longer load. The message I get in the output window is "The Visual Basic Deploy Deployment Package ({CCD045E8-6236-4B3D-B820-97F7DD14C77C}) did not load because of previous errors." When I try to reload that project, I get the following error: " The operation could not be completed. No such interface supported" I tried to repair the VS installation, but that originally failed. The Deployment folder under Common7Tools was currupted so I ran check disk. A few bad files and clusters were found and corrected and the second run of check disk ran clean. I uninstalled Visual Studio and then reinstalled it, but am still getting the same error. I tried reinstalling .Net 3.5 before the reinstall of VS as well. I tried creating a new installation project, but that failed as well.
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Jul 15, 2009
I have a large solution which contains a mixture of C# and VB.Net projects.If I get compilation errors because a project which several other projects depend upon fails to build, it is very hard to see the actual error(s) because of the number of VB errors in the error list window in Visual Studio. C# errors found in the projects I compiled show in the error list, but all VB errors appear (including in those projects I have not just compiled).Is there any way of turning off this behaviour so that VB errors only appear for projects that I have explicitly compiled?
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Jun 22, 2010
Tell vb.net equivalent of following:
C# Syntax
public class AuthorList : Control
{
[CODE]...
Which on build in visual studio 2008 gives an error.
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Nov 19, 2009
I get this error message when I try to run an applocation that I upgrade from VB6 to Visual Studio saying :
System.IO.FileNotFoundException: File or assembly name Microsoft.VisualBasic.Compatibility, or one of its dependencies, was not found.File name: "Microsoft.VisualBasic.Compatibility"
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May 13, 2011
ften Restart. I have install SP1 version and full Key. but i dont know that ?
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Aug 31, 2007
I want to ask a queation about this following error;Error Visual Basic compiler is unable to recover from the following error: Not enough storage is available to complete this operation.
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