WebC# Marshal.SizeOf在枚举上引发ArgumentException,c#,.net,enums,marshalling,C#,.net,Enums,Marshalling,考虑以下代码: public enum MyEnum { V1, V2, V3 } int size = Marshal.SizeOf(typeof(MyEnum)); 它抛出异常: 中发生类型为“System.ArgumentException”的未处理异常 TestConsole.exe 其他 … WebMarshal.SizeOf()在我尝试它时返回189。 您可以尝试使用固定大小的字符数组(也称为字符[66]),然后您可以在类中放置一些帮助函数来提取您要查找的6个字符串,因为它们在数组中的偏移量是固定的。
C# Marshal.SizeOf在枚举上引发ArgumentException
WebApr 2, 2014 · StructB anotherPixel; IntPtr pnt = Marshal .AllocHGlobal ( Marshal .SizeOf (bytes [index])); try { Marshal .StructureToPtr (bytes [index], pnt, false ); anotherPixel = ( StructB) Marshal .PtrToStructure (pnt, typeof ( StructB )); } finally { Marshal .FreeHGlobal (pnt); } Edited by artpoint Sunday, March 16, 2014 12:25 PM WebJun 21, 2005 · Marshaling a byte array into a structure where the memory layout differs from its layout on disk will result in corrupted data. Make sure they match. Warning! Depending on the way a structure is saved, you may need to read and discard empty packing bytes between reading fields when using the BinaryReader. MarshalAsAttribute high definition pictures for desktop
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WebSep 2, 2015 · public static byte [] Serialize (T s) where T : struct { var size = Marshal.SizeOf ( typeof (T)); var array = new byte [size]; var ptr = Marshal.AllocHGlobal (size); Marshal.StructureToPtr (s, ptr, true ); Marshal.Copy (ptr, array, 0, size); Marshal.FreeHGlobal (ptr); return array; } public static T Deserialize ( byte [] array) … WebC# Struct sizeof/Marshal.sizeof变体,c#,struct,marshalling,C#,Struct,Marshalling,我正在尝试将结构封送到字节[],然后再次封送,但在封送回结构时,会得到一个ArgumentOutOfRangeException。 WebMay 31, 2024 · So I need to write custom Marshal for c# string and Native wchar_t (4 bytes) for Linux. Custom Marshal works for function parameters. But it doesn't work for struct fields. ... If you need to do a custom struct marshaling, our recommendation is to write direct code that does the marshaling. It is both easier to understand, and typically much ... how fast does a lipoma grow