protected Delegate GetDelegate(string functionName, Type delegateType)
{
IntPtr procAddress = LibraryHandle.GetProcAddress(this, functionName);
if (procAddress == IntPtr.Zero)
{
throw new Win32Exception((int)LibraryHandle.GetLastError());
}
return(Marshal.GetDelegateForFunctionPointer(procAddress, delegateType));
}
private static extern IntPtr GetProcAddress([In] LibraryHandle hModule, [MarshalAs(UnmanagedType.LPStr)][In] string lpProcName);
protected void ThrowOnError()
{
throw new Win32Exception((int)LibraryHandle.GetLastError());
}
protected override bool ReleaseHandle()
{
return(LibraryHandle.FreeLibrary(this.handle) != 0);
}