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Form.Close() is one method in closing a winform. When 'Form.Close()' execute , all resources created in that form are destroyed. Resources means control and all its child controls (labels , buttons) , forms etc.
When a form is closed, all resources created within the object are closed and the form is disposed. You can prevent the closing of a form at run time by handling the Closing event and setting the Cancel property of the CancelEventArgs passed as a parameter to your event handler.
16 lut 2024 · The most straightforward way to close a form in C# is by using the Close() method. This method is inherited from the System.Windows.Forms.Form class and is available for Windows Forms and WPF applications.
The Exit method stops all running message loops on all threads and closes all windows of the application. This method does not necessarily force the application to exit. The Exit method is typically called from within a message loop, and forces Run to return.
23 lip 2024 · The simplest and most common way to close a Windows Form in C# is by using the Close method. This method triggers the FormClosing event before closing the form. Here is an example of how you can close a form using the Close method: this.Close();
The Closing event is obsolete starting with the .NET Framework 2.0; use the FormClosing event instead. The Closing event occurs as the form is being closed. When a form is closed, all resources created within the object are released and the form is disposed.
The proper method would be Application.Exit(). According to the Documentation, it terminates all message loops and closes all windows thus giving your forms the possibility to execute their cleanup code (in Form.OnClose etc). Environment.Exit would just kill the process.
