Hierarchical Data For Application Settings?
Jan 6, 2011
(using VB.Net 2008) I have been using the Settings feature of vb.net to store user/application settings of my program. For small stuff it's great, but quickly starts to feel limited as the data gets more complex.Now I need to group certain settings together and organize them in a hierarchical (or relational) fashion. But from looking at the Settings tab inside of .Net, everything appears to be stored completely flat. So what's the best option for me? Some ideas I have are:
1. Use a small local database (such as an .mdb or .sdf) to store user settings. I think this could become a pain if I ever needed to update/create more settings while avoiding losing previous user data - not very flexible to change.
2. Use datasets and convert the tables to XML files.
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Nov 10, 2009
I am working on a project that organizes the structure and hierarchy of departments. I want to view and display the whole structure of the organization visually, but I am stuck. I wanted to know what is the best way to do it in ASP.net 3.5; my goal is to achieve something like this by code and each node is linkable and can have CSS.
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Mar 17, 2009
I have 2 tables that are related. Each app can relate to many apps. ie, office can be related to word, excel.[code]I would like to do the following query. I use vb.net but c# is ok.Query is to return all the apps that are not related to (1), so the result should be (4, quake) .
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Apr 6, 2011
I have 2 representations of similar data from 2 different systems and I need to match each entity in one system with the entities in the other.[code]...
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Feb 5, 2010
I'm trying to populate a treeview on a windows form app with Hierarchical data from a SQL db.[code]...
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Sep 28, 2009
I m using Treeview to create a hierarchical data. I have 3 tables which i m using to create an hierarchy. So that it would be as:
[Code]...
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Apr 11, 2011
if it matters which of the repeated tables you drag onto forms? I know there's a parent-child relationship between orders and details, which is why details appears "under" orders, but details also appears in other places. What's the difference between its different appearances below?
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May 16, 2010
I will need to store 3 tables of data. Instead of implementing an entire database backend, I just want to store the record for these tables in application.settings.I don't care about security. Is it advisable to do it with application settings? how else would you do it? Perhaps storing a matrix in application.settings would be OK?
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Jan 14, 2009
I just wondered if you can or can't save arrays using the settings system object. There seems to be no way of entering it at designtime. It seems implied you cannot create new user settings.subobjects at runtime. I'm looking to find the easiest way to save a populated array of PictureBox's. If the only way is a self/custom made/managed .ini file then I need to know so i can start on that but I was hoping to use some of all this phaff in the new frameworks usefully.
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Sep 8, 2009
Is there a way to maintain application modified Settings in the settings files after a program update? i.e. I have 10 or so values in the settings file and the users can modify them... when I send a program update they revert back to what I initially programmed them to be.
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Feb 8, 2008
i have created a user setting named 'setmeup' as string, scope = user, value = "magical meow meow!".in my code i access it and assign it a new value like this...my.settings.setmeup = "howdy cowboy!"my.settings.save()application.restart()when the application restarts, i expect the my.settings.setmeup = "howdy cowboy!" but when i check its contents its still "magical meow meow!".but when i use application.exit() instead of application.restart() and manually restart the program, my.settings.setmeup = "howdy cowboy!" which is correct.what must i do? i want to use application.restart() because i don't want the users to double-click the icon again to start the program. i want the program to restart automatically.
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Jan 19, 2010
I recently made an application which have some settings one of them a saving path
I want to make check if the saving path settings is available or not (drive)
If not so it got a default value which is application path
I tried to Change the default settings in the My.Settings by writing "Application.startuppath"But the application accept it as a string is there any way do dodge this problem?
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Apr 14, 2008
I'm trying to save a collection of key/value settings in my application's "user settings" (they're column widths), but while I see no errors, when I run the code (in the IDE) my collection in "My.Settings" is always nothing at startup. I do a "My.Settings.Save" when the application exits, and barring the "serializers not found" errors in the IDE, no other errors occur. When I run my application as an exe, it behaves the same way..
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Jul 12, 2011
Which is the best way to store application and user settings of an application running with multiple instances?My problem is that using the vb's "Application Settings" one instance would overwrite the other one.I want to identify each instance with a number passed via command line argument. I could use this number to identify the appropriate settings of the running instance, but I see in a local INI o XML file a better way to handle that.
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Apr 13, 2012
If I create a user level application setting and bind it to a text box on a form, then type something in the textbox, the value is automatically saved and when the application is launched again the value appears in the textbox. This doesn't happen when I scope the setting as application.
Why are application scoped settings not saved automatically like user scoped settings are?
If this is by design, how can I manually save these settings and load them at runtime?
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Feb 22, 2011
Modifying data with the ListView's EditItemTemplate by programmatically settings its DataSource property and calling its DataBind method. I don't have option to use data source control for ListView. All ListViews are bound with data from code-behind. So, I have to handle the Edit/Update mode of ListView manually. [Code]
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Jan 25, 2011
I've tried converting some code from c# to vb but it's not working and I'm not sure why. It's supposed to render hierarchical xml. Here's the code...
[Code]...
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Apr 16, 2012
How can I create a similar hierarchical datagrid in asp.net (.net 2.0) using VB.net This is the gridview, which is shown after the conversion wizard. How it is desgined(it's like a hirerachial).
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Jul 14, 2010
i want to crate a hierarchical data structure same as XML, means parent, child, sub child... like that one using vb.net. so ho can i create that one?
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Apr 2, 2009
im trying to create a hierarchical grid on vb net but im failing to acomplish
this is what i have already but not working
Private
Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
[Code].....
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May 28, 2009
I think datagrid able to display hierarchically with datarelations in earlier version. Is it possible to develop hierarchical datagrid in VS 2008 without using any third party stuffs?
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Jun 25, 2010
I'm trying to find an easy to create a hierarchical directory structure that I can put in a TreeView, with two caveats:
1) The file list is from a file
2) The paths are un *nix format (e.g. /dir/dir/file rather than c:dirdirfile)
I found this ([URL]) which would do what I want...if not for the two caveats above. I can go through the process of tokenizing the paths and start creating linked lists of objects for a directory structure, but before I do that I'd like to find out if anything else is available...
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Jul 27, 2010
I'm looking for such control in order to represent a hierarchical list that I can sort separately each set of master (parents) and his details.url...I think that such a control does not provided in .NET..Do you know for a good 3rd-party for such purpose?
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Oct 22, 2010
We can easily pass a DataSet with a single table from one form to another,
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Dec 30, 2011
I can't find how to do it. So, I want to ask it to you guys. I have a form that had included a ListBox, a TreeView and a Button. In ListBox has a same dynamically created domain URL's Like this;
[Code]...
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Aug 12, 2011
My VB.net application has a lot of application settings, is it possible to group them somehow(other than having a common name)?For example, my application has a lot of winforms each of which needs to save some information about itself. Is it possible to use something like:
Form1.width = My.Settings.Form1.Width
Form2.width = My.Settings.Form2.Width
etc.
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Jul 22, 2011
Im using vb 2010 Express. I use 'Application settings' to store "demo version exp. date" of my program. My program stores the settings in "C:UserslenovoAppDataLocalMicrosoftWindowsApplication1.exe_Url_fbujq51flndh1ui4t4442ohpvlebhwej" folder.But when user copies the exe program and pastes it to another folder, the settings folder changes. I mean when user copies and pastes the exe program to another folder, the program starts to store the the settings in
"C:UserslenovoAppDataLocalMicrosoftWindowsApplication1.exe_Url_zywjz0o2tyrcmd35h5j1fdq0lplbklwc"
(Different than the first address). This causes the exp date to change everytime user copy-pasts the program.. Is there any way to specify where to store the settings? I mean when the program starts i want to store the settings always in "C:UserslenovoAppDataLocalMicrosoftxxxx" folder.
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Aug 7, 2009
Unfortunately my settings do not get saved.[code]...
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Nov 16, 2010
I'm binding user settings to a bunch of controls on a WinForm dialog that has OK/Cancel buttons. While this works great to read in the bindings in, I would only like to commit binding changes if a user clicks OK, and not if they click cancel. Is there a simplistic setting to achieve this rather than managing all reading and committing myself?
Right now, let's say I have a textbox that binds to a user setting called "country". It has "United States" in it and if a user changes it to "Bolivia", that will get committed as soon as it is typed instead of when the OK button is pressed.
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Jan 15, 2012
I'm binding user settings to a bunch of controls on a WinForm dialog that has OK/Cancel buttons. While this works great to read in the bindings in, I would only like to commit binding changes if a user clicks OK, and not if they click cancel. Is there a simplistic setting to achieve this rather than managing all reading and committing myself?
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