Simple voting implementation

Using system;
Using system. configuration;
Using system. Data;
Using system. LINQ;
Using system. Web;
Using system. Web. Security;
Using system. Web. UI;
Using system. Web. UI. htmlcontrols;
Using system. Web. UI. webcontrols;
Using system. Web. UI. webcontrols. webparts;
Using system. xml. LINQ;
Using system. IO;
Public partial class _ default: system. Web. UI. Page
{
Protected void page_load (Object sender, eventargs E)
{
If (! Ispostback)
{
Readdata ();
}
}
// Read text data
Public void readdata ()
{
String Path = server. mappath ("data.txt ");
String [] xueli = file. readalllines (PATH );
Image1.width = convert. toint32 (xueli [0]);
Image2.width = convert. toint32 (xueli [1]);
Image3.width = convert. toint32 (xueli [2]);
Image4.width = convert. toint32 (xueli [3]);
}
Protected void radiobutton1_checkedchanged (Object sender, eventargs E)
{
Radiobutton rbtn = sender as radiobutton;
String id = rbtn. ID;
String Path = server. mappath ("data.txt ");
String [] xueli = file. readalllines (PATH );
Switch (ID)
{
Case "radiobutton1 ":
Image1.width = int. parse (xueli [0]) + 5;
Break;
Case "radiobutton2 ":
Image2.width = int. parse (xueli [1]) + 5;
Break;
Case "radiobutton3 ":
Image3.width = int. parse (xueli [2]) + 5;
Break;
Case "radiobutton4 ":
Image4.width = int. parse (xueli [3]) + 5;
Break;
}
Xueli [0] = image1.width. tostring (). Replace ("PX ","");
Xueli [1] = image2.width. tostring (). Replace ("PX ","");
Xueli [2] = image3.width. tostring (). Replace ("PX ","");
Xueli [3] = image4.width. tostring (). Replace ("PX ","");
File. writealllines (path, xueli );
Readdata ();
}
}
 
From: Xiao Yanyu. Net Home, original address: http://www.yixiaoyanyu.com/post/64.html