The names of the notes in the D sharp Major scale are: D♯ E♯ F♯♯ G♯ A♯ B♯ C♯♯

D sharp Major scale in most common clefs
Here is D sharp Major in most common clefs: treble clef, bass clef, tenor clef and alto clef.
D sharp Major scale in treble clef (G-clef)
Below is the D sharp Major scale in treble clef:

D sharp Major scale in bass clef
Below is the D sharp Major scale in bass clef:

D sharp Major scale in alto clef
Below is the D sharp Major scale in alto clef:

D sharp Major scale in tenor clef
Below is the D sharp Major scale in tenor clef:

Scale degrees of D sharp major
The degrees of D sharp major scale are:
D♯ : degree I (Tonic)
E♯ : degree II (Supertonic)
F♯♯ : degree III (Mediant)
G♯ : degree IV (Subdominant)
A♯ : degree V (Dominant)
B♯ : degree VI (Submediant)
C♯♯ : degree VII (Leading Tone)
Leading Tone of D sharp Major
The leading Tone of D sharp Major is C double sharp, because C double sharp is the degree VII and is distant to a seventh major of the tonic, or an half step
Chords of D sharp major scale
Here are triad chords for D sharp Major scale:
Chord I : D♯ Major (Notes: D♯ F♯♯ A♯)
Chord II : E♯ minor (Notes: E♯ G♯ B♯)
Chord III : F♯♯ minor (Notes: F♯♯ A♯ C♯♯)
Chord IV : G♯ Major (Notes: G♯ B♯ D♯)
Chord V : A♯ Major (Notes: A♯ C♯♯ E♯)
Chord VI : B♯ minor (Notes: B♯ D♯ F♯♯)
Chord VII : C♯♯ diminished (Notes: C♯♯ E♯ G♯)
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