Tag Archives: mouse position

Make silly eyes that track the mouse without flicker in C#

The example Make silly eyes that track the mouse in C# shows how to make eyes track the mouse position, but if you look closely as that program runs you will see a noticeable flicker. The solution is quite simple: … Continue reading

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Make silly eyes that track the mouse in C#

This example uses a Timer named tmrTick to track the mouse. Its Tick event handler, which is shown in the following code, updates the eyes. // The previous mouse location. private Point OldMousePos = new Point(-1, -1); // See if … Continue reading

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Display tooltips for TreeView nodes in C#

At design time, I added a TreeView control to the form. I also added an associated ImageList control to hold images for the TreeView control’s nodes, and I set the TreeView control’s ImageList property to the ImageList control. Finally I … Continue reading

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See if the mouse is over a curve in C#

The post Draw a smooth curve connecting points in C# uses the Graphics class’s DrawCurve method to draw a smooth curve that connects a collection of points. This example shows how you can tell when the mouse is over the … Continue reading

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