| static Add(Size, Size) | Adds the width and height of one Size structure to the width and height of another Size structure. | 
| static Ceiling(SizeF) | Converts the specified SizeF structure to a Size structure by rounding the values of the Size structure to the next higher integer values. | 
| static Round(SizeF) | Converts the specified SizeF structure to a Size structure by rounding the values of the SizeF structure to the nearest integer values. | 
| static Subtract(Size, Size) | Subtracts the width and height of one Size structure from the width and height of another Size structure. | 
| static Truncate(SizeF) | Converts the specified SizeF structure to a Size structure by truncating the values of the SizeF structure to the next lower integer values. | 
| override Equals(object) | Tests to see whether the specified object is a Size with the same dimensions as this Size. | 
| override GetHashCode() | Returns a hash code for this Size structure. | 
| override ToString() | Creates a human-readable string that represents this Size. | 
| operator + | Adds the width and height of one Size structure to the width and height of another Size structure. | 
| operator == | Tests whether two Size structures are equal. | 
| explicit operator | Converts the specified Size to a Point. | 
| implicit operator | Converts the specified Size to a SizeF. | 
| operator != | Tests whether two Size structures are different. | 
| operator - | Subtracts the width and height of one Size structure from the width and height of another Size structure. |