A simple screen saver written in C #

Program ScreenSaver.cs

Using System;
Using System.Windows.Forms;

Namespace ScreenSaver
{
public class Dotnetscreensaver
{
[STAThread]
static void Main (string[] args)
{
if (args. Length > 0)
{
if (args[0). ToLower (). Trim (). Substring (0,2) = = "/C")
{
MessageBox.Show ("This screen Saver has no options for you can set.", ". NET screen Saver", MessageBoxButtons.OK, MessageBoxIcon . exclamation);
}
else if (args[0). ToLower () = = "/S")
{
for (int i = Screen.AllScreens.GetLowerBound (0); I <= Screen.AllScreens.GetUpperBound (0); i++)
System.Windows.Forms.Application.Run (New ScreenSaverForm (i));
}
}
Else
{
for (int i = Screen.AllScreens.GetLowerBound (0); I <= Screen.AllScreens.GetUpperBound (0); i++)
System.Windows.Forms.Application.Run (New ScreenSaverForm (i));
}
}
}
}


ScreenSaverForm.cs

Using System;
Using System.Drawing;
Using System.Windows.Forms;

Namespace ScreenSaver
{
public class ScreenSaverForm:System.Windows.Forms.Form
{
Private point mousexy;
private int screennumber;

Public screensaverform (int scrn)
{
InitializeComponent ();
Screennumber = SCRN;
}
private void Screensaverform_load (object sender, System.EventArgs e)
{
This. Bounds = Screen.allscreens[screennumber]. Bounds;
Cursor.hide ();
topmost = true;
}

private void Onmouseevent (object sender, System.Windows.Forms.MouseEventArgs e)
{
if (! Mousexy.isempty)
{
if (mousexy!= new Point (e.x, e.y))
Close ();
if (E.clicks > 0)
Close ();
}
mousexy = new Point (e.x, e.y);
}

private void Screensaverform_keydown (object sender, System.Windows.Forms.KeyEventArgs e)
{
Close ();
}

#region Windows Form Designer generated code
<summary>
Required to Designer support-do not modify
The contents is with the Code Editor.
</summary>
private void InitializeComponent ()
{
//
ScreenSaverForm
//
This. AutoScaleBaseSize = new System.Drawing.Size (5, 13);
This. BackColor = System.Drawing.Color.Black;
This. ClientSize = new System.Drawing.Size (292, 273);
This. FormBorderStyle = System.Windows.Forms.FormBorderStyle.None;
This. Name = "ScreenSaverForm";
This. Text = "ScreenSaver";
This. KeyDown + = new System.Windows.Forms.KeyEventHandler (this. Screensaverform_keydown);
This. MouseDown + = new System.Windows.Forms.MouseEventHandler (this. Onmouseevent);
This. Load + = new System.EventHandler (this. Screensaverform_load);
This. MouseMove + = new System.Windows.Forms.MouseEventHandler (this. Onmouseevent);

}
#endregion
}
}