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c# Programming Glossary: actionAutomating the InvokeRequired code pattern http://stackoverflow.com/questions/2367718/automating-the-invokerequired-code-pattern void InvokeIfRequired this Control control MethodInvoker action if control.InvokeRequired control.Invoke action else action.. action if control.InvokeRequired control.Invoke action else action And can be called like this richEditControl1.InvokeIfRequired.. if control.InvokeRequired control.Invoke action else action And can be called like this richEditControl1.InvokeIfRequired..
http://stackoverflow.com/questions/271440/c-sharp-captured-variable-in-loop issue about C#. I have code like below List Func int actions new List Func int int variable 0 while variable 5 actions.Add.. actions new List Func int int variable 0 while variable 5 actions.Add variable 2 variable foreach var act in actions Console.WriteLine.. 5 actions.Add variable 2 variable foreach var act in actions Console.WriteLine act.Invoke I expect it to output 0 2 4 6..
Is there a better alternative than this to 'switch on type'? http://stackoverflow.com/questions/298976/is-there-a-better-alternative-than-this-to-switch-on-type switch case statement. For example here is TypeSwitch in action on a standard Windows form event TypeSwitch.Do sender TypeSwitch.Case.. source break public static CaseInfo Case T Action action return new CaseInfo Action x action Target typeof T public.. Case T Action action return new CaseInfo Action x action Target typeof T public static CaseInfo Case T Action T action..
http://stackoverflow.com/questions/299198/implement-c-sharp-generic-timeout method doing the work static void CallWithTimeout Action action int timeoutMilliseconds Thread threadToKill null Action wrappedAction.. Action wrappedAction threadToKill Thread.CurrentThread action IAsyncResult result wrappedAction.BeginInvoke null null if..
http://stackoverflow.com/questions/5193842/file-upload-asp-net-mvc-3-0 the upload public class HomeController Controller This action renders the form public ActionResult Index return View This.. the form public ActionResult Index return View This action handles the form POST and the upload HttpPost public ActionResult.. fileName file.SaveAs path redirect back to the index action to show the form once again return RedirectToAction Index ..
Retrieving Property name from lambda expression http://stackoverflow.com/questions/671968/retrieving-property-name-from-lambda-expression GetInfo T this HtmlHelper html Expression Func T object action where T class var expression GetMemberInfo action string name.. T object action where T class var expression GetMemberInfo action string name expression.Member.Name return GetInfo html name..
http://stackoverflow.com/questions/9705637/executereader-requires-an-open-and-available-connection-the-connections-curren it seems to be faster than to create a new object for any action. That is neither a good idea in terms of peformance nor in terms.. also be a source for nasty errors and without using Transactions a data dumping area. If you're even using static connections..
How to stop BackgroundWorker on Form's Closing event? http://stackoverflow.com/questions/1731384/how-to-stop-backgroundworker-on-forms-closing-event update form's own textbox on main thread hence Invoke Action ... call. If in HandleClosingEvent I just do bgWorker.CancelAsync.. e while this.bgWorker.CancellationPending Invoke Action this.textBox1.Text Environment.TickCount.ToString private void..
Unsubscribe anonymous method in C# http://stackoverflow.com/questions/183367/unsubscribe-anonymous-method-in-c-sharp delegates anonymous methods share improve this question Action myDelegate delegate Console.WriteLine I did it MyEvent myDelegate..
How is Generic Covariance & Contra-variance Implemented in C# 4.0? http://stackoverflow.com/questions/245607/how-is-generic-covariance-contra-variance-implemented-in-c-sharp-4-0 using interfaces but it's easy with a delegate. Consider Action T that just represents a method which takes a T parameter. It.. It would be nice to be able to convert seamlessly use an Action object as an Action string any method which takes an object.. be able to convert seamlessly use an Action object as an Action string any method which takes an object parameter is going to..
How do I create a custom membership provider for ASP.NET MVC 2? http://stackoverflow.com/questions/2771094/how-do-i-create-a-custom-membership-provider-for-asp-net-mvc-2 the Authorize Roles xxx yyy above the wanted Controller Action Authorization Roles Customer Manager Content Editor public class..
Is there a better alternative than this to 'switch on type'? http://stackoverflow.com/questions/298976/is-there-a-better-alternative-than-this-to-switch-on-type bool IsDefault get set public Type Target get set public Action object Action get set public static void Do object source params.. get set public Type Target get set public Action object Action get set public static void Do object source params CaseInfo.. entry.IsDefault entry.Target.IsAssignableFrom type entry.Action source break public static CaseInfo Case T Action action..
http://stackoverflow.com/questions/299198/implement-c-sharp-generic-timeout running task through passing the executor thread from the Action back to a place where it could be aborted. I accomplished this.. static method doing the work static void CallWithTimeout Action action int timeoutMilliseconds Thread threadToKill null Action.. action int timeoutMilliseconds Thread threadToKill null Action wrappedAction threadToKill Thread.CurrentThread action IAsyncResult..
Why would you use Expression<Func<T>> rather than Func<T>? http://stackoverflow.com/questions/793571/why-would-you-use-expressionfunct-rather-than-funct rather than Func T I understand lambdas and the Func and Action delegates. But expressions stump me. In what circumstances would..
C# Login to Website via program http://stackoverflow.com/questions/930807/c-sharp-login-to-website-via-program formUrl http www.mmoinn.com index.do PageModule UsersAction Action UsersLogin NOTE This is the URL the form POSTs to not.. http www.mmoinn.com index.do PageModule UsersAction Action UsersLogin NOTE This is the URL the form POSTs to not the URL..
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