如何使用asp.net绘制形状文件 [英] How to draw a shape file using asp.net

问题描述

如何使用asp.net绘制形状文件



如何绘制webform上的一行，多边形和点使用asp.net

Hi,

How to draw a shape file using asp.net

How to draw a line, polygon and point on a webform using asp.net

推荐答案

Chk此链接



< a href =http://www.codeproject.com/Articles/33381/Graphics-Rendering-with-ASP-Page>使用ASP页面进行图形渲染 [ ^ ]



http://forums.asp.net/t/1542992.aspx?Drawing+矩形+上+图像 [ ^ ]



http://www.html5canvastutorials.com/ [ ^ ]



http：// asp-net- example.blogspot.kr/2012/03/aspnet-graphics-how-to-draw-rectangle.html [ ^ ]



< a href =http://www.codemag.com/Article/03050801> http://www.codemag.com/Article/03050801 [ ^ ]



使用GDI +的ASP.NET中的运行库映像 [ ^ ]

Chk this links

Graphics Rendering with ASP Page[^]

http://forums.asp.net/t/1542992.aspx?Drawing+Rectangles+on+Image[^]

http://www.html5canvastutorials.com/[^]

http://asp-net-example.blogspot.kr/2012/03/aspnet-graphics-how-to-draw-rectangle.html[^]

http://www.codemag.com/Article/03050801[^]

Run-time Image in ASP.NET using GDI+[^]

您可以通过以下步骤来完成此操作：

1.在内存中创建位图对象;

2.使用位图创建 Graphics 对象的对象，并用它来绘制图形元素;类似于Windows窗体应用程序;

3.将位图对象保存到 Jpeg 将文件存入Web服务器上的Web应用程序文件夹;

4.将图像文件显示到网页中。



这是示例 [ ^ ]。

You could do this by fallowing the next steps:
1.Create in memory a Bitmap object;
2.Use this Bitmap object to create a Graphics object and use it to draw graphics elements; similar like in Windows Forms application;
3.Save the Bitmap object into a Jpeg file into a web application folder on the web server;
4.Show the image file into the web page.

Here is an Example[^].

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