C# LinQ : XML Write and Read

XML File:

1. <?xml version="1.0" encoding="utf-8"?>  
2. <LumiaMobiles>  
3.   <LumiaMobile>  
4.     <ModelId>lumia550</ModelId>  
5.     <Height>136.1 mm</Height>  
6.     <Width>67.8 mm</Width>  
7.     <Thickness>9.9 mm</Thickness>  
8.     <Weight>141.9 g</Weight>  
9.   </LumiaMobile>  
10.   <LumiaMobile>  
11.     <ModelId>lumia950</ModelId>  
12.     <Height>145 mm</Height>  
13.     <Width>73.2 mm</Width>  
14.     <Thickness>8.2 mm</Thickness>  
15.     <Weight>150 g</Weight>  
16.   </LumiaMobile>  
17. </LumiaMobiles>  

Corresponding class for XML Data:

1. public class LumiaMobile  
2. {  
3.    public string ModelId { get; set; }  
4.    public string Height { get; set; }  
5.    public string Width { get; set; }  
6.    public string Thickness { get; set; }  
7.    public string Weight { get; set; }  
8. }  

Code to Write XML File 

1. private void WriteLumiaMobilesDetails(List<LumiaMobile> lstLumiaMobiles)  
2. {  
3.     using (XmlWriter writer = XmlWriter.Create("LumiaMobiles2.xml"))  
4.     {  
5.         writer.WriteStartDocument();  
6.         writer.WriteStartElement("LumiaMobiles");  
7.         foreach (var mobile in lstLumiaMobiles)  
8.         {  
9.             writer.WriteStartElement("LumiaMobile");  
10.             writer.WriteElementString("ModelId", mobile.ModelId);  
11.             writer.WriteElementString("Height", mobile.Height);  
12.             writer.WriteElementString("Width", mobile.Width);  
13.             writer.WriteElementString("Thickness", mobile.Thickness);  
14.             writer.WriteElementString("Weight", mobile.Weight);  
15.             writer.WriteEndElement();  
16.         }  
17.   
18.         writer.WriteEndElement();  
19.         writer.WriteEndDocument();  
20.     }  
21. }  

Calling Write XML Data Method: 

1. static void Main(string[] args)  
2. {  
3.     Program p = new Program();              
4.     List<LumiaMobile> lstLumiaMobiles = new List<LumiaMobile>();  
5.     lstLumiaMobiles.Add(new LumiaMobile  
6.     {  
7.         ModelId = "lumia550",  
8.         Height = "136.1 mm",  
9.         Width = "67.8 mm",  
10.         Thickness = "9.9 mm",  
11.         Weight = "141.9 g"  
12.     });  
13.   
14.     lstLumiaMobiles.Add(new LumiaMobile  
15.     {  
16.         ModelId = "lumia950",  
17.         Height = "145 mm",  
18.         Width = "73.2 mm",  
19.         Thickness = "8.2 mm",  
20.         Weight = "150 g"  
21.     });  
22.     p.WriteLumiaMobilesDetails(lstLumiaMobiles);              
23. }  

Code to Read XML Data:

1. public List<LumiaMobile> ReadLumiaMobilesDetails()  
2. {  
3.     List<LumiaMobile> lstLumiaMobiles = new List<LumiaMobile>();  
4.     try  
5.     {  
6.         using (XmlReader xr = XmlReader.Create(@"LumiaMobiles.xml"))  
7.         {  
8.             XDocument xdoc = XDocument.Load(xr);  
9.             var LumiaMobiles = xdoc.Descendants("LumiaMobiles").Descendants("LumiaMobile");  
10.             foreach (var mobile in LumiaMobiles)  
11.             {  
12.                 lstLumiaMobiles.Add(new LumiaMobile  
13.                 {  
14.                     ModelId = Convert.ToString(mobile.Descendants("ModelId").FirstOrDefault().Value),  
15.                     Height = Convert.ToString(mobile.Descendants("Height").FirstOrDefault().Value),  
16.                     Width = Convert.ToString(mobile.Descendants("Width").FirstOrDefault().Value),  
17.                     Thickness = Convert.ToString(mobile.Descendants("Thickness").FirstOrDefault().Value),  
18.                     Weight = Convert.ToString(mobile.Descendants("Weight").FirstOrDefault().Value)  
19.                 });  
20.             }  
21.         }  
22.     }  
23.     catch (Exception)  
24.     {  
25.   
26.     }  
27.     return lstLumiaMobiles;  
28. }  

Calling Read XML Data Method: 

1. static void Main(string[] args)  
2. {  
3.    Program p = new Program();  
4.    p.ReadLumiaMobilesDetails();   
5. }  

Code to Update XML Data:

1. private void UpdateXmlElementforMobile(string ModelId, string element, string elementValue)  
2. {  
3.   
4.     XDocument xdoc = XDocument.Load("LumiaMobiles.xml");  
5.     var LumiaMobiles = xdoc.Descendants("LumiaMobile");  
6.     foreach (var mobile in LumiaMobiles)  
7.     {  
8.         if (mobile.Descendants("ModelId").Any())  
9.         {  
10.             if (Convert.ToString(mobile.Descendants("ModelId").FirstOrDefault().Value) == ModelId)  
11.             {  
12.                 mobile.Descendants(element).FirstOrDefault().Value = elementValue;  
13.                 xdoc.Save("LumiaMobiles.xml");  
14.             }  
15.         }  
16.     }  
17. }  

Calling Update XML Data Method: 

1. static void Main(string[] args)  
2. {  
3.    Program p = new Program();  
4.    p.UpdateXmlElementforMobile("lumia950", "Height", "145.0 mm");  
5. }  

Complete Code is:

1. using System;  
2. using System.Collections.Generic;  
3. using System.Linq;  
4. using System.Xml;  
5. using System.Xml.Linq;  
6.   
7. namespace XMLtoLINQ  
8. {  
9.     class Program  
10.     {  
11.         static void Main(string[] args)  
12.         {  
13.             Program p = new Program();  
14.             p.ReadLumiaMobilesDetails();  
15.             List<LumiaMobile> lstLumiaMobiles = new List<LumiaMobile>();  
16.             lstLumiaMobiles.Add(new LumiaMobile  
17.             {  
18.                 ModelId = "lumia550",  
19.                 Height = "136.1 mm",  
20.                 Width = "67.8 mm",  
21.                 Thickness = "9.9 mm",  
22.                 Weight = "141.9 g"  
23.             });  
24.   
25.             lstLumiaMobiles.Add(new LumiaMobile  
26.             {  
27.                 ModelId = "lumia950",  
28.                 Height = "145 mm",  
29.                 Width = "73.2 mm",  
30.                 Thickness = "8.2 mm",  
31.                 Weight = "150 g"  
32.             });  
33.   
34.             p.WriteLumiaMobilesDetails(lstLumiaMobiles);  
35.   
36.             p.UpdateXmlElementforMobile("lumia950", "Height", "145.0 mm");  
37.         }  
38.   
39.         private void UpdateXmlElementforMobile(string ModelId, string element, string elementValue)  
40.         {  
41.   
42.             XDocument xdoc = XDocument.Load("LumiaMobiles.xml");  
43.             var LumiaMobiles = xdoc.Descendants("LumiaMobile");  
44.             foreach (var mobile in LumiaMobiles)  
45.             {  
46.                 if (mobile.Descendants("ModelId").Any())  
47.                 {  
48.                     if (Convert.ToString(mobile.Descendants("ModelId").FirstOrDefault().Value) == ModelId)  
49.                     {  
50.                         mobile.Descendants(element).FirstOrDefault().Value = elementValue;  
51.                         xdoc.Save("LumiaMobiles.xml");  
52.                     }  
53.                 }  
54.             }  
55.         }  
56.   
57.         private void WriteLumiaMobilesDetails(List<LumiaMobile> lstLumiaMobiles)  
58.         {  
59.             using (XmlWriter writer = XmlWriter.Create("LumiaMobiles2.xml"))  
60.             {  
61.                 writer.WriteStartDocument();  
62.                 writer.WriteStartElement("LumiaMobiles");  
63.                 foreach (var mobile in lstLumiaMobiles)  
64.                 {  
65.                     writer.WriteStartElement("LumiaMobile");  
66.                     writer.WriteElementString("ModelId", mobile.ModelId);  
67.                     writer.WriteElementString("Height", mobile.Height);  
68.                     writer.WriteElementString("Width", mobile.Width);  
69.                     writer.WriteElementString("Thickness", mobile.Thickness);  
70.                     writer.WriteElementString("Weight", mobile.Weight);  
71.                     writer.WriteEndElement();  
72.                 }  
73.   
74.                 writer.WriteEndElement();  
75.                 writer.WriteEndDocument();  
76.             }  
77.         }  
78.   
79.         public List<LumiaMobile> ReadLumiaMobilesDetails()  
80.         {  
81.             List<LumiaMobile> lstLumiaMobiles = new List<LumiaMobile>();  
82.             try  
83.             {  
84.                 using (XmlReader xr = XmlReader.Create(@"LumiaMobiles.xml"))  
85.                 {  
86.                     XDocument xdoc = XDocument.Load(xr);  
87.                     var LumiaMobiles = xdoc.Descendants("LumiaMobiles").Descendants("LumiaMobile");  
88.                     foreach (var mobile in LumiaMobiles)  
89.                     {  
90.                         lstLumiaMobiles.Add(new LumiaMobile  
91.                         {  
92.                             ModelId = Convert.ToString(mobile.Descendants("ModelId").FirstOrDefault().Value),  
93.                             Height = Convert.ToString(mobile.Descendants("Height").FirstOrDefault().Value),  
94.                             Width = Convert.ToString(mobile.Descendants("Width").FirstOrDefault().Value),  
95.                             Thickness = Convert.ToString(mobile.Descendants("Thickness").FirstOrDefault().Value),  
96.                             Weight = Convert.ToString(mobile.Descendants("Weight").FirstOrDefault().Value)  
97.                         });  
98.                     }  
99.                 }  
100.             }  
101.             catch (Exception)  
102.             {  
103.   
104.             }  
105.             return lstLumiaMobiles;  
106.         }  
107.     }  
108.   
109.     public class LumiaMobile  
110.     {  
111.         public string ModelId { get; set; }  
112.         public string Height { get; set; }  
113.         public string Width { get; set; }  
114.         public string Thickness { get; set; }  
115.         public string Weight { get; set; }  
116.     }  
117. }  

Div tag actions using JQuery.

1. <!DOCTYPE html>  
2. <html>  
3.   
4. <head>  
5.     <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>  
6.     <script>  
7.     // Function which is called on div click  
8.     function MyFunction()  
9.     {  
10.         alert("Div Clicked");  
11.     };  
12.     $(document).ready(function()  
13.     {  
14.         // Adding text to Div tag  
15.         $('#MyDiv').text('Add to Favorites Conformation');  
16.         // Changing div color  
17.         $('#MyDiv').css("background-color", "yellow");  
18.         // Adding Click event to div tag  
19.         $("#MyDiv").attr("onclick", 'MyFunction()');  
20.         // Empty the Div content  
21.         $('#divContainer').empty();  
22.         // Adding html code to div   
23.         $("#myEmptyDiv").html("<h2>Ramakrishna Basagalla</h2>");  
24.     });  
25.     </script>  
26. </head>  
27.   
28. <body>  
29.     <div id="MyDiv">MyDivTag</div>  
30.     <div id="divContainer">My Default text</div>  
31.     <div id="myEmptyDiv"></div>  
32. </body>  
33.   
34. </html>  

JavaScript Number değer kontrolü

function numara() { 

var str = $(\"#miktar\").val();

var sonuc; 
          

for (i = 0;i < str.length;i++) {
   a = str.substr(i, 1);
   if (a != '0' && a != '1' && a != '2' && a != '3' && a != '4' && a != '5' && a != '6' && a != '7' && a != '8' && a != '9') {

 alert( \"Miktar alanına sadece Number deger girilebilir.!\");
 break;
    }
  }
}

alternatif

<HTML>  
  
<HEAD>  
    <script type="text/Javascript"> function checkDec(el)  
    {   
      var ex = /^[0-9]+\.?[0-9]*$/;  
      if(ex.test(el.value)==false)  
      {  
        el.value = el.value.substring(0,el.value.length - 1);  
      }  
    }   
    </script>  
</HEAD>  
  
<BODY>  
    <input type="text" id="" onkeyup="checkDec(this);" />   
 </BODY>  
  
</HTML> 

Linux , IP port erişim test

Linux üzerinden herhangi bir ip ve port erişimin kontrol edilmesi için gerekli ola kod:

nc -vz IP_Address Port

nc -vz 203.0.113.96 21