I have an application which uses 2 forms, a Main Form and a Splash Form being used in the following configuration:
public class MainForm : Form
{
public MainForm()
{
SplashScreen splash = new SplashScreen();
// configure Splash Screen
}
}
public class SplashScreen
{
public SplashScreen()
{
InitializeComponent();
// perform initialization
this.ShowDialog();
this.BringToFront();
}
}
NB: Main form is created with the following code:
Application.Run( new MainForm() );
The problem above is that the configuration of splash does not occur unless splash is closed with
splash.Close();
only when this occurs does the rest of the MainForm constructor run. how can I easily stop this blocking behaviour?
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Use splash.Open() rather than splash.OpenDialog() and this won't happen.
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Generally, you need to show splash screens on a separate thread, and let the primary thread carry on with loading. Not trivial - in particular, you will need to use
Control.Invoketo ask the splash screen to close itself when ready (thread affinity)... -
Basically, you want to just show you splash form, but not let it block the main form.
Here's how I've done it:
class MainForm : Form { SplashScreen splash = new SplashScreen(); //Make your splash screen member public MainForm() { splash.Show(); //Just show the form } }Then in your MainForm_Load you do your initialization as normal.
Now when your form is ready to be displayed (MainForm_Shown):
public MainForm_Shown() { splash.Close(); }This lets your MainForm load normally while displaying the splash screen.
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I already replied to you with a working example on the other question you asked for the same thing:
http://stackoverflow.com/questions/510765/510786#510786
TK : Apologies. This is a different problem to the above question, although you are correct in saying your solution might work for this problem as well. I will have to give it a try.
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