The ornamental design for a displayscreen with graphicaluser interface, as shown and described.
FIG. 1 is a front view of a first image in a sequence for a display screen with a graphical user interface showing our new design;
FIG. 2 is a front view of a second image thereof;
FIG. 3 is a front view of a third image thereof;
FIG. 4 is a front view of a fourth image thereof;
FIG. 5 is a front view of a fifth image thereof;
FIG. 6 is a front view of a sixth image thereof;
FIG. 7 is a front view of a seventh image thereof;
FIG. 8 is a front view of an eighth image thereof;
FIG. 9 is a front view of a ninth image thereof; and,
FIG. 10 is a front view of a tenth image thereof.
The peripheral dash-dot-dash broken lines illustrate a display screen or portion thereof and form no part of the claimed design. The dash-dot-dash broken lines within the peripheral dash-dot-dash broken lines illustrate boundaries that form no part of the claimed design. The evenly dashed broken lines illustrate portions of the graphical user interface which form no part of the claimed design.