29 lines
551 B
C#
29 lines
551 B
C#
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On Mouse Wheel
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using System;
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using System.Drawing;
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using System.Windows.Forms;
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class PoePoem: Form
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{
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public static void Main()
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{
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if (!SystemInformation.MouseWheelPresent)
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{
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Console.WriteLine("needs a mouse with a mouse wheel!");
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return;
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}
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Application.Run(new PoePoem());
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}
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public PoePoem()
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{
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}
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protected override void OnMouseWheel(MouseEventArgs mea)
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{
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Console.WriteLine(mea.Delta);
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}
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}
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