Marshal.Copy Method (Single, Int32, IntPtr, Int32)
Copies data from a one-dimensional, managed single-precision floating-point number array to an unmanaged memory pointer.
Assembly: mscorlib (in mscorlib.dll)
[SecurityCriticalAttribute] public static void Copy( float source, int startIndex, IntPtr destination, int length )
The one-dimensional array to copy from.
The zero-based index in the source array where copying should start.
The memory pointer to copy to.
The number of array elements to copy.
You can use this method to copy a subset of a one-dimensional managed array to an unmanaged C-style array.
requires full trust for the immediate caller. This member cannot be used by partially trusted or transparent code.
Available since 4.5
Available since 1.1
Portable Class Library
Supported in: portable .NET platforms
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Available since 8.1