【.Net】C#调用DLL接口

概述：C# 代码中调用 DLL 中的接口

如下所示：调用过程很简单。

调用 Kernel32 中的函数

[StructLayout(LayoutKind.Sequential)]
public struct MEMORY_BASIC_INFORMATION
{
    public IntPtr BaseAddress;
    public IntPtr AllocationBase;
    public uint AllocationProtect;
    public IntPtr RegionSize;
    public uint State;
    public uint Protect;
    public uint Type;
}

[DllImport("kernel32.dll")]
public static extern int VirtualQuery(IntPtr lpAddress, out MEMORY_BASIC_INFORMATION lpBuffer, uint dwLength);

[DllImport("kernel32.dll", SetLastError = true, CharSet = CharSet.Auto)]
public static extern IntPtr GetModuleHandle(string lpModuleName);