IDE :: Toolbox Still Does Not Display User Controls?
Nov 21, 2005
My project, which has 2 user controls in it- does not display the user controls in the toolbox. Has anyone else had this problem, and/or know of a solution?I have tried adding other user controls to the project, they do not appear in the toolbox.I have tried creating a new project, and it's user controls DO show up in the toolbox. If I add the user controls from the first project to the new project -THEY show up in the toolbox for that project.So it must be something tweaked out with the project right?
This illustration shows how I'm trying to get 2 vb.net user controls into the toolbox to use on a c# form. In toolbox Select Items I see the items checked but clicking OK or Reset doesn't make them appear in the toolbox. How do I do that? somehow the controls appeared in the Toolbox, but they're greyed out and unavailable.
I have created a series of custom user controls for a wizard interface that I am making. Each user control represents one step in the wizard and really shouldn't be used outside of the wizard. The thing that is bugging me is that each wizard step user control shows up in the toolbox of components to insert into a form.
Is it possible to hide a user control from the toolbox? Better yet is it possible to hide a user control from other classes not in the same namespace of an assembly? Is this a good approach or should I think of a different approach?
I have a bunch of custom controls I've made - and these are by default added automatically to the Toolbox. A nice feature. However, I want to hide certain controls from the toolbox. Is there a way to do this?
is it possible to group similar controls in a form so instead of having to change every control's property I could just change the property for the entire group?
I have been trying to add an SQLDataAdapter control onto a webform in Visual Basic 2008 professional and Express editions. This control and others remain greyed out even when selected; they can only be seen when 'Show All' is selected in the toolbox. Is it that these controls are not available in the type of form?
I've checked various forums but have not seen a clear answer. I've tried some of the solutions proposed but none has worked. I've also reinstalled the application; then uninstalled, rebooted, reinstalled, but to no avail.
I got a third party control from a website after googling.Inorder to use that control, I simply right-clicked the Toolbox and selected "Choose Item". Then Browse to that dll file location and selected that file.Now it is added to the toolbox. But do I have to register the dll now ? Or, will it work when I distribute my app ?
I am running Visual Basic 2008 express edition. My controls toolbox is empty. There are also no properties for the form controls on my project. Just blank. I have removed the .net framework v2.0. I had the .net framework v3.5 installed at the time, and thought I didn't need the older version (v2.0). Do I need v.2.0 for the tools? If so, where can I get a copy? What's the filename called?
I created some custom controls which I use quite often and I thought if I add them once to my ToolBox they just will be there next time I start up VS2008; however, that does not seem to be the case! Each time I start VS2008 I have to re-add that controls (which is quite annoying!). Is there a trick / way of having them there permanently?
I have a solution with about 5 projects, the main (startup) project is a windows forms project while the others are control libraries that contain some custom controls. The main winforms project however also contains some custom controls.
Recently, the controls in the main winforms project have stopped appearing in my toolbox. The controls from the other control library projects appear just fine, but none of the controls in my main project will show...
Some of the projects are VB, some are C#.
I have tried everything I know to fix it:Delete bin/debug folders and restart Build, build, build, build, and build Target the same .NET Framework version and CPU platform in all projects Build again Nothing works...
All projects target .NET Framework 4.0 and compile for the x86 platform (since I am using Access db). All projects build successfully, no errors. I can run the solution just fine. I can even declare and add the controls in code and they work just fine. They just don't show up in the toolbox so I can't drag them to my form and I have to dig into the designer code everytime, which is really annoying!
I am trying to create a custom control and put three of them on the main form of the project. I have the control made, but I can't figure out how to add it to the toolbox.
Note: I am using Visual Studio 2010 EXPRESS EDITION. I don't know if this matters for something like this, but I thought I should probably mention it.
I know how to get a user control into the toolbox, but is there a way to get it to be part of vb.NET's startup as a permanent control? In other words, if I start vb.NET and begin a new project, it would be nice that the custom control is already available without having to load its dll each time I start a new project.
I have to develop a software able to perform some scientific calculations in the field mechanical engineer; to be more precise, this software must be able to predict the torsional vibration behaviour of crankhsfts and drive-trains.To build my model I need a library of pre-configured elements (organised in a toolbox), that I can drag&drop in my working area and then link together properly to build the model itself.Also the load cases and the input data should be organised in a toolbox as pre-configured elements that I can chose and fill-in accordingly.Here my questions:
1. how can I develop such a toolbox?
2. how can I develop my working area?
Many commercial software are organised like that but I have no idea how to do it.
I am building an application in VS2008 (VB.NET) that contains several user controls. When I was developing under VS2005, all the components in my application would load into the toolbox so I could access them during design.
Since upgrading to VS2008, however, those application-based components do not load, and I cannot access the user controls I have built.
1. Exit Visual Studio
2. Navigate to %USERPROFILE%AppDataLocalMicrosoftVisualStudio9.0
3. Delete the TBD files found there (these are hidden by default)
4. Re-start Visual Studio and open your WPF application - the toolbox will now be reinitialized
and that worked for one session, but it did not get preserved -- when I shut down and came back into VB.NET, the application-based controls no longer loaded.
Is there some setting in VS2008 that I am missing? Or is there another step to getting the app-based controls to reappear each time I load the development files?
There is newer code in a follow up post. I suggest using the code in the later post rather than the code in this one. You can still read this post though. When designing a user interface, one should be conscious of how many individual controls are required to implement the functionality. In some cases an initial design may begin with many buttons or textboxes (for example) but then further review of the actual required functionality allows for a reduction in the number of unique controls.
But other times, there isn't a better way (which will still make sense to the user of the application) then to have a series of many repeated controls. So in the cases where one can be certain that the best UI implementation for an application will require the use of multiple copies of a given control, then it often becomes necessary to maintain some method of managing all of those controls at various points throughout the application. Doing so typically requires that one build up some collection of controls which can then be accessed by index in order to work with any given control; but this can lead to a lot of clutter in the code file which handles these control's events. For instance there will be some kind of collection declaration, some recursive routine to find all of the controls of interest, and then any number of event handler methods with long lists of Handles clauses, or additional code loops to wire up the event handling for each control.
Purpose Since most of this functionality could be considered a requirement regardless of the type of control being managed, or its required functionality, it may make sense to wrap all of the control management functionality into a single class. And since our first requirement is a collection of controls, then a base collection class could be the perfect starting point for our control manager. There are a number of existing thread around this topic, with some recent (at the time of this writing) ones being:[URL]..In this, and related, threads I have posted examples of a simple TextBoxManager and ButtonManager control. But again, with so much similar functionality required regardless of the control being managed, it would be technically possible to create a generic ControlManager(Of T As Control) class which can manage any type of control.
[Code]...
So in summary, one can facilitate managing a large number of user interface controls by building a "control manager" class which both encapsulates the list of control instances, and deals with adding and removing defined event handlers for every control it manages. The generic control manager class itself can be inherited and extended into a more specific class on a per-application basis in order to provide more application-specific functionality. Reed Kimble - "When you do things right, people won't be sure you've done anything at all"
I have some custom user controls in my .net winforms program that do not display correctly when the user has selected larger text size. This setting:
My controls look like this: Instead of like this:
The bill to area and ship to area are both custom controls. I don't know if this is contributing to the problem but I do have code in each to scale the phone/fax areas to stretch nicely, like this code from the bill to control,
Private Sub panFaxPhone_Resize(sender As Object, e As System.EventArgs) Handles panFaxPhone.Resize panFax.Width = (panFaxPhone.Width / 2) - 1 panPhone.Width = (panFaxPhone.Width / 2) - 1 panFax.Left = panFaxPhone.Width - panFax.Width End Sub
How can I get my controls to size correctly while still respecting the users choice for larger text (I don't want to just set the AutoScaleMode to None)? After playing with this for a long time it seems to be a problem with anchors in the child controls. See this below image, the inner black box is the control with its border turned on, the text boxes (like name) are anchored left and right and should stretch to fill the control, but don't.
i have a windows from project and in that project i created a user control lets call itcustombutton1 now i can use that control quite easily either at design time or runtime by creating a new instance of it like
how to specify a custom icon for display in the toolbox window when you create your own custom control? Something other than the dreaded "gearbox" icon.