通过C#.net中的Access数据库从数据库中提取图像(Windows应用程序) [英] reterivine image from database from Access Database in C#.net(Windows Application)

问题描述

首先，感谢您的精彩答复
我在Windows应用程序中询问，我收到一个错误:(参数无效).可能是存储的图像不是bmp.请解释代码或将代码发送给(ole).

First,Thank you for your wonderful response
I AM ASKING IN windows application, i got a error: (parameter is not valid). may be the image stored is not a bmp. please explain the code or send the code for(ole).

推荐答案

首先，您应该编辑第一篇文章，而不要撰写新文章.是什么让您认为阅读此书的人对之前写的东西有所了解?其次，发布代码，确切的错误消息(您也应该先搜索一下该错误消息以解决此问题)，并确切说明您做了什么以及出了什么问题.根据这篇文章，没有人可以为您提供帮助，如果没有我们的时间来尝试搜索您的旧帖子，这将意味着什么.我确实去看了-确实，该错误表示您无法在数据库中正确存储图像.我无法想象有比您已经得到的答案更好的答案，除非您提供更多信息，例如图像的存储方式.请编辑您的原始帖子，而不是此帖子.

First of all, you should EDIT your first post, not write a new one. What makes you think that the people reading this have any idea what was written before ? Second, post the code, the EXACT error message ( which you should also have googled as your first attemp to fix this ), and explain exactly what you''ve done and where it goes wrong. Based on this post, no-one can possibily help you, not without giving of our time to try to piece together what it means by going to search for your old posts. I did go and look - and sure enough, the error means that you have failed to properly store an image in your database. I can''t imagine a better answer than the ones you were already given, unless you provide more info, such as how the images were stored in the first place. Please edit your original post, not this one.

这篇关于通过C#.net中的Access数据库从数据库中提取图像(Windows应用程序)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！