How to prevent UI from freezing during lengthy process c#?

How to prevent UI from freezing during lengthy process c#?

Disable UI components that should not be usable while the process workd. Finished – the UI will still be responsive….To achieve this, you can either:

1. Create and start a Thread object by yourself.
2. Create a Delegate and use asynchronous invokation (using BeginInvoke ).
3. Create and start a BackgroundWorker .

How to debug UI freeze?

To debug, run the app in the debugger and when the app freezes, hit the pause button above the log area at the bottom of Xcode. Then on the left side, you’ll be able to see exactly what each thread is doing, and you can see where it’s getting stuck.

How do I use background worker?

To execute a time-consuming operation in the background, create a BackgroundWorker and listen for events that report the progress of your operation and signal when your operation is finished. You can create the BackgroundWorker programmatically or you can drag it onto your form from the Components tab of the Toolbox.

What is a BackgroundWorker?

The BackgroundWorker class allows you to run an operation on a separate, dedicated thread. Time-consuming operations like downloads and database transactions can cause your user interface (UI) to seem as though it has stopped responding while they are running.

Is BackgroundWorker obsolete?

BackgroundWorker is explicitly labeled as obsolete in .

How do I debug a Windows service in Visual Studio?

Steps for debugging windows services:

1. Install your service.
2. Start the service.
3. Open your project in Visual Studio.NET.
4. Then choose processes from the Debug menu.
5. Click on “Show system processes”.
6. From the available processes, look for the process created by your service.

How do I debug without source code?

Go to Debugging -> Symbols tab in Options window, select Load only specified modules option and click Specify included modules link to provide a list of libraries we are interested in. Now we can set the breakpoint in our code and start program in debug mode.

Is background thread C#?

Background threads are identical to foreground threads with one exception: a background thread does not keep the managed execution environment running. Use the Thread. IsBackground property to determine whether a thread is a background or a foreground thread, or to change its status.

What causes a freeze in the Ui bar?

The UI Freeze bar shows that the freeze started right after 13456 Thread Pool was created. Blocking Garbage Collection GC was also intensively performed on this time interval. As blocking GC suspends all managed threads, it may be the potential cause of the UI freeze. We must take a closer look at these events.

How to troubleshoot freeze issues on Windows based computers?

This article describes how to troubleshoot freeze issues on Windows-based computers and servers. It also provides methods for collecting data that will help administrators or software developers diagnose, identify, and fix these issues.

Where do I find the Ui Freeze event?

Select the UI freeze event by clicking on the corresponding bar in the process overview section of the Threads tool window. This will apply the filter by the UI freeze event. Note that this applies not only the filter by the freeze time range, but also the filter by the Main thread.

Can a GC block cause a UI freeze?

As blocking GC suspends all managed threads, it may be the potential cause of the UI freeze. We must take a closer look at these events. * The timeline pattern may look slightly different on your computer, as the execution flow depends on a great variety of factors (like the number of CPU cores, their workload during the app execution, etc.).