settings.settings

For some reason, I can't seem to store an array of my class into the settings. Here's the code: var newLink = new Link(); Properties.Settings.Default.Links = new ArrayList(); Properties.Settings.Default.Links.Add(newLink); Properties.Settings.Default.Save(); In my Settings.Designer.cs I specified the field to be an array list: [global::System.Configuration.UserScopedSettingAttribute()] [global::System.Diagnostics.DebuggerNonUserCodeAttribute()] public global::System.Collections.ArrayList Links { get { return ((global::System.Collections.ArrayList)(this["Links"])); } set { this["Links"] = value

This question already has an answer here: How to save a List<string> on Settings.Default? 3 answers I've modified my Settings.settings file in order to have system_Filters be a System.String[] . I would like to populate this variable within the Visual Studio designer and not from within the code. I can get it to work within the code using the following: Properties.Settings.Default.system_Filters = new string[] { "a", "b", "c" }; string _systemFilters = Properties.Settings.Default.system_Filters; This works correctly. However, I don't have a nice place to put this in my code and ideally want to

I have the following: using CommonSettings = MyProject.Commons.Settings; public class Foo { public static void DoSomething(string str) { //How do I make sure that the setting exists first? object setting = CommonSettings.Default[str]; DoSomethingElse(setting); } } Depending on what type CommomSettings.Default is, a simple null check should be fine: if(setting != null) DoSomethingElse(setting); If you want to check BEFORE trying to retrieve the setting, you need to post the Type of CommonSettings.Default. It looks like a Dictionary so you might be able to get away with: if(CommonSettings

I'm trying to save a string variable from my FolderBrowserDialog.SelectedPath(). Using a breakpoint I can see that the string is correctly loaded onto SelectedPath(), but I can't save that string to the .settings file for the life of me. Any help? public void LocateWoWFolder() { using (FolderBrowserDialog FileDialogWindow = new FolderBrowserDialog()) { if (FileDialogWindow.ShowDialog() == DialogResult.OK) { //Using a breakpoint here I can see that nothing is loaded to .WoWFolderLocation. Properties.Settings.Default.WoWFolderLocation = FileDialogWindow.SelectedPath.ToString(); } } } The setting

I am trying to maintain a list of checked items in a CheckedListBox in User Settings and then reload them upon Application load. In my Settings.settings file, I added the following: <Setting Name="obj" Type="System.Windows.Forms.CheckedListBox.ObjectCollection" Scope="User"> <Value Profile="(Default)" /> </Setting> And, on chkList_ItemCheck , I am doing the following: Properties.Settings.Default.obj = chkList.Items; Properties.Settings.Default.Save() But for some reason, when I exit the app, re-open, and check the value of Properties.Settings.Default.obj , it is null . What am I doing wrong