CODEWITHSUNDEEP
c#.netxml
user922834
user922834

Reputation: 195

How to create xml from a template-c#

I have a xml template like this

<User>
<UserId></UserId>
<UserName></UserName>
<Roles>
<Role></Role>
<Roles></Role>
</Roles>
</User>

Form this xml template file,dynamicaly i want to generate an xml.How can i do this.

Output xml should look like this

<User>
<UserId>user1</UserId>
<UserName>fr</UserName>
<Roles>
<Role>abc</Role>
<Role>def</Role>
</Roles>
</User>

How can i achieve this.What all changes i need to make in template file.How to read and create xml from this tempalte xml file using c#.

Upvotes: 4

Views: 15343

Answers (4)

Rahul Sen
Rahul Sen

Reputation: 91

var templateXML = "C://template.xml"//full path for the template xml
XmlDocument doc = new XmlDocument();
FileStream fs = new FileStream(templateXML, FileMode.Open, FileAccess.Read);
doc.Load(fs);
XmlNode node = doc.DocumentElement;
XmlNamespaceManager nsmgr = new XmlNamespaceManager(doc.NameTable);
nsmgr.AddNamespace("pf", "http://www.example.com/abc");
node = doc.DocumentElement;
nodeName = "/pf:Message/pf:User/pf:UserID";
node.SelectSingleNode(nodeName, nsmgr).InnerXml = "user1";put you custom value
nodeName = "/pf:Message/pf:User/pf:UserName";                
node.SelectSingleNode(nodeName, nsmgr).InnerXml = "fr";put you custom value
....
.....
.......
var postData = node.ParentNode.InnerXml;
postData = node.OuterXml;

Upvotes: 0

Dror Helper
Dror Helper

Reputation: 30780

You can use XmlSerializer and create a simple class with properties according to the template:

public class User
{
   public UserId{get;set;}

   ...
}

And serialize the class to XML file.

There's a good example here.

Option #2:
If for some reason you do not want to use XmlSerializer use XmlWriter - in order to prevent forgetting to close elements I suggest you use "AutoClose" XmlWriter - I've blogged about how to create this simple class on my blog - XmlWriter that automatically close elements using IDisposable

Upvotes: 6

bto.rdz
bto.rdz

Reputation: 6720

Serializing is an option, but if you really need a template, you can use this https://github.com/beto-rodriguez/Templator

here is an example

C#

UserClass user = new UserClass();
user.UserId = 1;
user.UserName = "my name";
User.Roles = new List<string>(){"admin", "sales"};
//some other properties...    

var compiler = new Compiler()
            .AddElementToScope("user", user);

var compiled = compiler.CompileXml(@"C:\...\myXml.xml")

XLM Source

<User>
  <UserId>{{user.UserId}}</UserId>
  <UserName>{{user.UserName}}</UserName>
  <Roles Tor.Repeat="role in user.Roles">
    <Role>{{role}}</Role>
  <Roles></Role>
  </Roles>
</User>

Compiled

<User>
  <UserId>1</UserId>
  <UserName>my name</UserName>
  <Roles>
    <Role>admin</Role>
    <Role>sales</Role>
  <Roles></Role>
  </Roles>
</User>

you can install it from Nuget too:

Install-Package SuperXML

Upvotes: 6

Nikhil Agrawal
Nikhil Agrawal

Reputation: 48558

Use XmlTextReader

http://support.microsoft.com/kb/307548

http://www.c-sharpcorner.com/UploadFile/mahesh/ReadWriteXMLTutMellli2111282005041517AM/ ReadWriteXMLTutMellli21.aspx

Upvotes: 0

Related Questions