FreeImage在C＃ [英] FreeImage on C#

问题描述

我已经下载了FreeImage的最新编译版本，然后构建FreeImageNet包装器。将FreeImage.dll和FreeImageNet.dll放在与我的可执行文件（示例代码）相同的文件夹上。但是每次运行它，都表示freeimage.dll丢失。我修改了FreeImageWrapper.cs上的代码，并删除了异常处理程序。

I've downloaded the latest compiled version of FreeImage, then build FreeImageNet wrapper. Put FreeImage.dll and FreeImageNet.dll on the same folder as my executable (the sample code). But everytime I run it, it says freeimage.dll is missing. I modified the code on FreeImageWrapper.cs and remove the exception handler

public static bool IsAvailable()
        {
            /*try
            {*/
                // Call a static fast executing function
                Version nativeVersion = new Version(GetVersion());
                Version wrapperVersion = GetWrapperVersion();
                // No exception thrown, the library seems to be present
                return
                    (nativeVersion.Major > wrapperVersion.Major) ||
                    ((nativeVersion.Major == wrapperVersion.Major) && (nativeVersion.Minor > wrapperVersion.Minor)) ||
                    ((nativeVersion.Major == wrapperVersion.Major) && (nativeVersion.Minor == wrapperVersion.Minor) && (nativeVersion.Build >= wrapperVersion.Build));
            }
            /*catch (DllNotFoundException)
            {
                return false;
            }
            catch (EntryPointNotFoundException)
            {
                return false;
            }
            catch (BadImageFormatException)
            {
                return false;
            }*/

        }

它总是抛出BadImageFormatException。似乎问题是在native dll（freeimage.dll）？

It always throws BadImageFormatException. It seems the problem is on the native dll (freeimage.dll) ?

如何解决？

提前感谢

我使用Visual C＃2010 Express

I'm using Visual C# 2010 Express

推荐答案

如果您尝试将非托管32位dll加载到64位进程中，则会发生这种情况。要解决这个问题，请打开启动项目的属性，然后在Built-PlatformTarget下将类型从任何CPU 更改为 x86 。

This happens very often if you try to load a unmanaged 32bit dll into a 64bit process. To get around this problem open the properties of your startup project and change under Built - PlatformTarget the type from Any CPU to x86.

这篇关于FreeImage在C＃的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！