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Returns the smallest integral value that is greater than or equal to the specified double-precision floating-point number.
Assembly: mscorlib (in mscorlib.dll)
- Type: System..::..Double
A double-precision floating-point number.
The behavior of this method follows IEEE Standard 754, section 4. This kind of rounding is sometimes called rounding toward positive infinity. In other words, if d is positive, the presence of any fractional component causes d to be rounded to the next highest integer. If d is negative, the rounding operation causes any fractional component of d to be discarded. The operation of this method differs from the Floor(Double) method, which supports rounding toward negative infinity.
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see dd66cd4c-b087-415f-9c3e-94e3a1835f74.