Solution C # How to obtain the coordinates of the mouse over the current window

Compile the client applicationProgramThe current mouse position is often used. In C # winform, you can use control. mouseposition to obtain the coordinates of the current mouse. Use pointtoclient to calculate the coordinates of the mouse relative to a control, as shown below:
Point screenpoint = control. mouseposition; // coordinates of the mouse relative to the upper left corner of the screen
Point formpoint = This. pointtoclient (control. mouseposition); // coordinates of the cursor relative to the upper left corner of the form
Point contextmenupoint = contextmenustrip1.pointtoclient (control. mouseposition); // coordinates of the cursor relative to the upper left corner of contextmenustrip1