Posts by Guilherme Henrique • 1 point
1 post
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		0 votes1 answer107 viewsQ: Messagebox.Show error dialogresultI don’t know what I did but the mistake: Error 4 A using namespace Directive can only be Applied to namespaces; 'System.Windows.Forms.Messageboxicon' is a type not a namespace C: Users Guilherme… c#asked Guilherme Henrique 1