Using Command-line Parameters In WPF

by jason31. December 2008 01:25

If you need to read command-line parameters within your WPF application, your first inclination (if you are like me) might be to go looking for the Main method. Of course, you won't find a "Main" method in a WPF application. Instead, start looking at the App.xaml file.

By the way, for the rest of this post, I'll presume you will be using command line switches like the following:

myapplication /key1 value1 /key2 value2

To begin, you will need to add an event handler to the App.xaml file for the Startup event. After that, your App.xaml file might look something like this:

<Application x:Class="WpfApplication1.App"
StartupUri="Window1.xaml" Startup="AppStartup">

(Notice the "Startup" attribute on line 4)

Your event handler's signature (in the App.xaml.cs) should look like this:

void AppStartup(object sender, StartupEventArgs e)

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Development | WPF


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