The ornamental design for a displayscreen with graphicaluser interface, as shown and described.
FIG. 1 is a front view of a display screen with graphical user interface showing a first embodiment of my new design.
FIG. 2 is a front view of a display screen with graphical user interface showing a second embodiment of my new design.
FIG. 3 is a front view of a display screen with graphical user interface showing a third embodiment of my new design; and,
FIG. 4 is a front view of a display screen with graphical user interface showing a fourth embodiment of my new design.
The broken line showing of the display screen is for the purpose of illustrating environmental structure and forms no part of the claimed design. The broken line showing the remainder of the image in all views illustrates unclaimed portions of the design and forms no part thereof.