Marshal::WriteInt64 Method (IntPtr, Int64)
Writes a 64-bit signed integer value to unmanaged memory.
Assembly: mscorlib (in mscorlib.dll)
ptr is not a recognized format.
ptr is nullptr.
ptr is invalid.
.NET FrameworkSupported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1
.NET Framework Client ProfileSupported in: 4, 3.5 SP1
XNA FrameworkSupported in: 3.0, 2.0, 1.0
Portable Class LibrarySupported in: Portable Class Library
Supported in: Windows Phone 8.1
Supported in: Windows Phone Silverlight 8.1
Supported in: Windows Phone Silverlight 8
requires full trust for the immediate caller. This member cannot be used by partially trusted or transparent code.