Release Configuration Mode - Custom Control Losing Property Settings
Jun 27, 2011
I have a custom control that as a custom property. The property has several preset values to chose from a drop down. The control can be added to a form. The property can be viewed and set in the properties box in the IDE. It all works fine.
Here's the problem: I can create new versions and recompile the control and/or the application without the properties preset value being lost as long as I do it in Debug mode. However, once I try to recompile in Release mode the custom property values predefined setting is lost. I first thought it was something with going from debug mode to release mode. But it seems to be ANY time I recompile in Release mode the custom property values are lost. Is this a quirk in VS that needs a configuration setting, etc. to get around it?
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Nov 9, 2009
I am using the built-in My.Settings functionality in VB.NET to save application settings.
This is very convenient but I notice that each time I release a new version, the settings are lost.
Why and how can I prevent it?
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Jun 22, 2010
Is anyone aware of a way that I can set application (or user) level settings in a .Net application that are conditional on the applications current development mode? IE: Debug/Release To be more specific, I have a url reference to my webservices held in my application settings. During release mode I would like those settings to point to [URL] during debug mode I would love those settings to be [URL]
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Oct 14, 2010
i am using visual studio 2005 on win 7 with office 2007. i have developed win application. i am using microsoft activex spreadsheet component in my program. so it automatically creates reference to AxInterop.OWC11.dll When i run program in debug mode (open program and click RUN in toolbar it works) but if i run directly .exe (go to bin elease doubleclick .exe) it give error at loading point of that component. It says "Attempted to read or write protected memory. This is often an indication that other memory has been corrupted." An unhandled exception occurrs.
[Code]...
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Dec 7, 2011
Having some issues with creating a simple control in vb.net.
I create a control with a single label in, I don't change anything except the colour of the control and the label and also making the label anchor to the edges ( with a small border around the edge)
When i then build it and add this control to a form. Some of the edges are cut off and it isn't anchored the way it was in the control.[url]...
as you can see in the second image the control has lost its white border at the right and bottom.
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Oct 28, 2010
I work for a shop that maintains a fairly new app. The app still has its fair share of bugs, with numerous tickets coming in daily. The error information we're given with those tickets is not as useful as it might be because the application was compiled in Release mode, which I read is smaller and faster (makes sense).
Are there any ramifications to deploying a .NET application to production that was compiled in Debug mode? I would expect it would be a bit slower, but I've read the difference is nominal. This would assure us that when we get errors on tickets we have line number associated with those errors and this, of course, makes debugging much easier. major red flags that would prevent you from doing this? I'm tasked with researching the possibility.
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Jan 31, 2011
I have created a custom Combobox and added it to my toolbox, and it works well. Now I have added a custom ListBox to the same file as the combo box, but it does not show on my designer when I place it. I can however add it at runtime.
''ComboBox
<DefaultEvent("SelectedIndexChanged"), _
ToolboxBitmap(GetType(System.Windows.Forms.ComboBox))> _
Public Class ProjectsComboBox
Inherits ComboBox
''My Customization
[Code] .....
I have tried removing the "DefaultEvent..." and still no dice.
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Dec 11, 2009
I would like to be able to set Control visual properties such as color, boarder, flat style, etc. on the base class of the control so that as I add new instances of the control, each instance inherits the visual properties of the base. I have tried using Application Settings but it appears as though I need to reference an application setting manually each time I add the control to a form. This is a Windows Form question.
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Jul 11, 2011
I have an ASPX Custom Control which is supposed to load it's properties into an internal collection (defined with PersistenceMode.InnerProperty). Here's the ASPX
<cc:CustomControl runat="server">
<Queries>
<cc:QueryTypeOne ... />
[code]...
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May 19, 2009
For some reason in VS2008 Configuration Manger 'Release ' option is missing and I can't build and deploy the application I worked on for weeks! Debug option works fine.
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Apr 14, 2011
I have several VB.NET Windows Form applications connecting tp several Network databases. When I build, update and test my apps, I want them to connect to a testing database as opposed to connecting to the production databases when the app is released.Right now, I change a setting in my coding before releasing the app, but I would like this to be automatic, to prevent any testing data in the Production database and vice versa.I found this piece of coding on the web, but it doesn't seem to ever be in DEBUG mode and by DEBUG mode I mean when I click the "Start Debugging" button or the F5 key. [code]
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Sep 25, 2011
I have an x86 VS2010 app running on a 64 bit machine that hangs in debug mode. Both the interpretive version and the compiled debug .exe hang. If I step through the interpretive version it runs. The release mode works fine. Doesn't seem like system memory is a problem as I'm reporting 1.8 gig free after I load the app. I've googled this and don't see anything pertaining to debug environment specific behavior. Is there a limit to what the debug .exe supports?
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Mar 9, 2012
Both projects are set to build in release modeBoth projects are in the same solutionThe solution is set to build in releaseBoth projects output to a Release folder in bin / objEverything seems to be okay except for one thing.When inspecting the files with a tool such asI tracked this down to a setting in the Advnced Compiler Options for the pdb files.If the debug info output for VB is set to anything other than none - then the project builds in debug mode (keep in mind it still outputs to the release folder).
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Jul 31, 2009
From my DLL project I have succeded in making AutoCAD launch by pressing F5 from VB.net IDE (Visual Studio 2008) en route to try to make debugging of the DLL easier ...
... however one last obstacle is currently in the way and the obstacle is that for some reason when I hit F5 and AutoCAD is launched my breakpoints are not recognized at all... and program runs from start to finish instead of allowing me to debug ...
It issues a strange message which says "The following module was built either with optimizations enabled or without debug information... to debug this module, change its project build configuration to Debug mode..." and it is all weird because as far as I know I am not in release mode .. but in debug mode (anyhow I am relatively new to Visual Studio .NET so I am thinking that my impression could be that I am in debug mode when in actuality I maybe in release mode)...
Here is why I think I am debug mode ...
1. From Solution explorer ... when I click on the Solution Name and view its properties ... the Active config property says Debug|Any CPU
2. When I look at the properties of the project and look at the compile tab it says that the Configuration is Active (Debug) and under Platform it says Active (Any CPU).
3. Under the Advanced Compile Options of Compile Tab from project properties ... Enable optimizations is UNchecked ...
Anyhow with all the settings mentioned above it seems that I have everything okay but then the message above proves otherwise ... and so at this point I know that I am still missing something ... like a setting somewhere... wondering what else do you think am I still missing?
As additional info...there are seven projects in the solution and it is the main one (the one that I set as startup project) whose properties I refer to in all the paragraphs above.
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Apr 3, 2010
I have created a custom class, which contains a panel and a label on it. I added to this class a pcaption property, which holds the label text. This property is browsable and I can change its value.But when I drag the custom control to the form and change the pcaption property, it has no effect. Even the <Defaultvalue> has no effect. Why?
Here is the class code:
Imports System.ComponentModel
Public Class mypanel
Inherits Windows.Forms.Panel
Private panelcaption As String
[code]....
Color values are unimportant, you can change it.
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Sep 20, 2011
I'm surprised to get a compile error in release mode with the following code.I have a DEBUG only function declared
#If DEBUG Then
Private Function DEBUG_Check() As Boolean
'Do some checks[code]....
I get a compilation error "DEBUG_Check is not declared"I thought calls to Debug.Assert were completely removed from Release compile?
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Jul 2, 2009
I am developing a custom control with VB9, and I want to add a Property Name TextFileName this property need to use OpenFileDialog, which type I can use when I define this property?
for example another property I use is EnterFocusColor and its type is System.Drawing.Color so when the user select the property it opens the ColorSelectionDialog Hany M. El Tarhony
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Jun 21, 2010
I have created a CustonControl (NOT a usercontrol) and defined a DependencyProperty as following
[code]...
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Apr 13, 2012
I'm trying use just a user control form to act like the old VB6 picturebox. Mainly, i'm doing this is because a user control form is also a container but i also want it to have an image property. I've done this. The new control does have an Image property but the problem is that the user control form doesn't have an image property but only a BackgroundImage property.I was hoping that there is some way to place the selected image, directly on the surface of the user control and not to it's BackgroundImage property. Here is what is got so far:
Code:
Public Property Image As System.Drawing.Image
Get
Return Me.BackgroundImage
End Get
[code]....
As you can see, for now, i have to use the BackgroundImage property but i want to image to be placed on the controls surface, so that the image can be manipulated, like drawing game tiles on it or image processing. The user control doesn't have a real image property?
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Apr 8, 2012
What I want is a property that like Font property, it has "Name", "Size", "Unit", "Bold" and the other property in it. I tried the solution in the post I tried the solution like this:
<TypeConverter(GetType(ExpandableObjectConverter))> _
Class TestingClass
'Some property here
[code]....
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Aug 9, 2010
I've created a custom control in VB.NET on .Net 3.5, in VS2008, which contains a load of custom properties, including RSS feed address, proxy address and proxy port.This control is an RSS ticker, which works really nicely, but doesn't initially run at all, and from stepping through my code, this is because none of my properties are being passed data from the containing form, until after the control has been initialised, and the code behind the control has run. The code (relevant bits) looks as follows:[code]
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Aug 30, 2011
How to get a property to persist after its been changed dynamically during run-time? When Visual Basic reverts back to the IDE, the property goes right back to its original value.
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Jun 21, 2010
I have a custom control. I need to add a property, say, Comparison, to the control. The property should be set at design time using a dropdown. The Dropdown will have String values like '=','>','<' etc.
I tried using Enum values and working perfectly but I need to do some extra coding to convert the Enum values to the string I required. It would be great if I can get the values from the dropdown so that I can directly use the selcted value.
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Aug 28, 2008
I am creating a custom graphic control and I'm stuck. I have three classes -
Protected Class ControlBase' Handles common properties and onpaintPublic Class ImageControl Inherits ControlBase' handles Image propertiesPublic Class TextControl Inherits ControlBase' handles Graphic Text properties
I also have a private enum ControlType and Public property for that enum. My goal is to have either a TextControl or a ImageControl created based on the ControlType. Since this property is outside of those two classes and the base - where do I put this property and how do I call up the correct class?
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Apr 26, 2012
I am creating an Extended DateTime picker. I have created a Class the inherits the Default DateTimePicker and Adds a new Property NullableValue. I have placed the control on a form and bound it to a Binding Source using the NullableValue Property. When I load the record the control updates as it should. But when I change the value and save it does not save back to the database.
[Code]...
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Sep 2, 2009
I have created a custom Server Control and I want to add a description to the properties and events that the control holds. I have looked over the Internet and came up with the following.[code]Unfortunately this does not seem to work in visual studio .net 2008.
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Jun 1, 2012
I have a custom version of a label control (built using a user control). While working in the designer, I want to intercept the setting of the Name property (in the properties panel) and use it to generate the Text property. That is, if I enter "lblFirstName" into the Name property of the properties panel I want to immediately see that the Text property is set to "First Name". Parsing the Name property is not the issue; I can do that.
I have tried to overload/shadow the Name property (since "Overrides" is not allowed) to essentially add this "aspect" to our custom label control but it doesn't seem to hit the Shadowed method at design time. It does hit the Shadowed method at run time if manipulated via code. The point is to avoid double the work as the label text and the label name are essentially the same. The only difference is one is formatted to be human friendly and the other machine friendly.
<System.ComponentModel.Browsable(True),
System.ComponentModel.ParenthesizePropertyName(), System.ComponentModel.DesignerSerializationVisibility(System.ComponentModel.DesignerSerializationVisibility.Visible)>
Public Shadows Property Name As String
[Code] .....
This may be a matter of picking the right attributes. Conversely, if it's an easier alternative, we could allow setting the Text property to set the Name property. I doubt this would be easier since it should also reflect the new name in the Designer.vb code, not just in the label's Name property itself.
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Apr 20, 2010
I've in my app many self created custom controls (not as a real active x control, but a simple modified class). In this case I'm writing about a groupbox. I've placed many of them on different forms. But now, I want to change the backcolor of this controls. I change the backcolor in the class, rebuild the project, and the backcolor didn't change. Why? I don't want to place the groupbox again, it would be too much work. It should be a chance to do this whithout placing the groupboxes again.
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May 25, 2011
I am making a custom button control and am having some difficulty with my Text property. Anything I type in only stays while the form designer window is open. When I close the form designer and reopen it, my Text property resets to "". Also if I run the program, it loses the value entered at design time.
I also have an Image property for my control which is working just fine.
Here's some of my code:
Imports System.Drawing
Imports System.Drawing.Imaging
Imports System.Windows.Forms
[Code]....
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May 2, 2012
I am creating a custom config section that will allow me to manage what ELMAH exceptions I want to ignore from my VB.NET/ASP.NET app. Here's my code. I made it easy to paste in a blank code file if anyone's up to the challenge of diagnosing the problem.
CODE:
When I execute this code:
CODE:
I get the error An error occurred creating the configuration section handler for IgnoredExceptionSection: Could not load file or assembly 'WEB' or one of its dependencies..
What boggles my mind is that this all works fine in my C# console test app after I convert the code from VB.NET using a web utility. However, when I paste the VB code from my web app into my VB.NET console test app, it doesn't work there, either, so it appears to be a C#/VB issue. What am I doing wrong here?
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