Parameter 'ulong random' is captured into the state of the enclosing type and its value is also used to initialize a field, property, or event.

Dereference of a possibly null reference.

Bitwise-or operator used on a sign-extended operand; consider casting to a smaller unsigned type first

Parameter 'ulong random' is captured into the state of the enclosing type and its value is also used to initialize a field, property, or event.

Bitwise-or operator used on a sign-extended operand; consider casting to a smaller unsigned type first

Parameter 'ulong random' is captured into the state of the enclosing type and its value is also used to initialize a field, property, or event.

Bitwise-or operator used on a sign-extended operand; consider casting to a smaller unsigned type first

Parameter 'ulong random' is captured into the state of the enclosing type and its value is also used to initialize a field, property, or event.

Bitwise-or operator used on a sign-extended operand; consider casting to a smaller unsigned type first