如何在asp.net C＃中调整图像大小 [英] How can resize image in asp.net C#

问题描述

嗨大家好，

我是学生，正在为我的第一学期开发一个项目我需要帮助，如果有人在这里帮助我那么请告诉我如何才能做到这一点

i希望在asp.net中使用c＃代码调整图像大小我制作一个代码就是这个

Hi Guys,
am a student and am developing a project for my first semester i need a help please if any one here to help me then please let me how how can i do this
i want to do resize image size with using c# code in asp.net i make a code that is this

string Headerpath = "~/hf_images/" + FileUploadHeader.FileName;
FileUploadHeader.SaveAs(Server.MapPath(Headerpath));

string Footerpath = "~/hf_images/" + FileUploadFooter.FileName;
FileUploadFooter.SaveAs(Server.MapPath(Footerpath));

Event.AddEvent(Convert.ToInt32( Headerpath, Footerpath);

我要做什么我的这个代码有一个两个FileUploader（页眉和页脚）我想调整这两个图像，当我点击保存按钮，并希望在数据库中保存页眉和页脚新大小的图像路径和gf_image文件夹中的新图像，请编辑我的这个代码，知道我怎么能这样做并调整hight：20px;并且widht：40px;请更新我的代码并为我提供正确的代码。

谢谢你

what i want to do with my this code there is a two FileUploader (Header and Footer) i want to resize this both images when i click on save button and also want to save Header and Footer new size image path in database and new image in gf_image folder please edit my this code and know me how can i do this and resize hight:20px; and widht:40px; please update my this code and and provide me proper code for that.
Thank You

推荐答案

我们不在此处提供/编辑代码。



互联网上有足够的文章/示例。在下面的链接中，它们可以帮助您：＃b> b
C＃中的图像：保存，调整大小并转换为二进制 [ ^ ]



http://www.switchonthecode.com/tutorials/csharp-tutorial-image-editing-saving-裁剪和调整大小 [ ^ ]

We don't give/edit code here.

There are enough articles/examples on internet of this topic. Look at the links below, they can give you a head start:

Image in C#: Save, Resize, and Convert to Binary[^]

http://www.switchonthecode.com/tutorials/csharp-tutorial-image-editing-saving-cropping-and-resizing[^]

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