如何从asp.net C中的图像中获取细节＃ [英] how to get details from an image in asp.net C#

问题描述

如何从asp.net c中的图像中获取这些细节＃

<img src =http://1.bp.blogspot.com/-JcXudm3sXoo/U5rhoFKDKvI/AAAAAAAACXY/TMle1lG6LBs/s1600/Untitled.png\"alt =sd width =597height =302>

解决方案

它被称为EXIF数据，最简单的方法是使用库： ExifLib - 适用于.NET 2.0+的快速Exif数据提取器 [ ^ ]有效。



只有麻烦，你必须将它上传到服务器（如果这是ASP.NET for为了在C＃中使用它。

你可以得到图像尺寸。请参阅获取图片维度c＃ [ ^ ]。



然后文件名和日期，您可以在上传时获得。您必须从用户那里获取输入的相机详细信息。

请参阅： http://msdn.microsoft.com/en-us/library/system.windows.media.imaging.bitmapmetadata.getquery%28v=vs .110％29.aspx [ ^ ]。

-SA

How to get these details from an image in asp.net c#
<img src="http://1.bp.blogspot.com/-JcXudm3sXoo/U5rhoFKDKvI/AAAAAAAACXY/TMle1lG6LBs/s1600/Untitled.png" alt="sd" width="597" height="302">

解决方案

It's called EXIF data, and the easiest way is to use a library: ExifLib - A Fast Exif Data Extractor for .NET 2.0+[^] works.

Only hassle is that you have to upload it to the server (if this is ASP.NET for real) in order to use it from C#.

You can get the image dimensions. See get image dimension c#[^].

Then file name and dates, you can get while uploading. Camera details you have to take input from the user.

Please see: http://msdn.microsoft.com/en-us/library/system.windows.media.imaging.bitmapmetadata.getquery%28v=vs.110%29.aspx[^].

—SA

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