c# - Scrolling of a Document -

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I am working on an application on C #, which reads a PDF document. As we all know that most PDF readers have hand tools, which are used to scroll the document. My problem occurs when I use the hand tool to scroll the mouse, the speed of the movement of the mouse and the scrolling speed of the document is not synchronized, no matter how fast or slow the mouse is Let's move, the scrolling speed of the document remains the same.

I need help developing the argument for this.

In your mouse movement, determine where the mouse is located, and that document Scroll over it.


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