i have written a query to retrieve distinct xml node value using foreach
i am trying to retrive distinct BankName and TemplateModel from XML
can any one just a better way to write the query with ienumerable or something like that
my Xml is as follows
<Bank>
<BankName BankName="DohaBank" TemplateModel="CT1">
<ChqBasics>
</ChqBasics>
<XandYPosition>
</XandYPosition>
</BankName>
<BankName BankName="DohaBank" TemplateModel="CT2">
<ChqBasics>
</ChqBasics>
<XandYPosition>
</XandYPosition>
</BankName>
<BankName BankName="IBQ" TemplateModel="CT1New">
<ChqBasics>
</ChqBasics>
<XandYPosition>
</XandYPosition>
</BankName>
my c# code
public List<string> bankload()
{
List<string> bankname=new List<string>();
XDocument doc = XDocument.Load("newtest.xml");
var result= (from item in doc.Descendants("BankName")
select (string)item.Attribute("BankName")).Distinct();
foreach (var item in result)
{
bankname.Add(item.ToString());
}
return bankname;
}
public static List<string> templateload(string bankname)
{
List<string> templatename = new List<string>();
XDocument doc = XDocument.Load("newtest.xml");
var result = (from item in doc.Descendants("BankName")
where item.Attribute("BankName").Value == bankname
select (string)item.Attribute("TemplateModel")).Distinct();
foreach (var item in result)
{
templatename.Add(item.ToString());
}
return templatename;
}
i need to bind the result to a combobox
Why not do this?
public List<string> bankload()
{
return
(
from item in XDocument.Load("newtest.xml").Descendants("BankName")
select (string)item.Attribute("BankName")
)
.Distinct()
.ToList();
}
public static List<string> templateload(string bankname)
{
return
(
from item in XDocument.Load("newtest.xml").Descendants("BankName")
where item.Attribute("BankName").Value == bankname
select (string)item.Attribute("TemplateModel")
)
.Distinct()
.ToList();
}
Do you mean lambdas like this?
public List<string> bankload()
{
return
XDocument
.Load("newtest.xml")
.Descendants("BankName")
.Select(item => (string)item.Attribute("BankName"))
.Distinct()
.ToList();
}
public static List<string> templateload(string bankname)
{
return
XDocument
.Load("newtest.xml")
.Descendants("BankName")
.Where(item => item.Attribute("BankName").Value == bankname)
.Select(item => (string)item.Attribute("TemplateModel"))
.Distinct()
.ToList();
}
Return a list of distinct BankName/TemplateModel combinations in your XML:
var result = doc.Descendants("BankName")
.Select(bn => new
{
BankName = bn.Attribute("BankName").Value,
TemplateModel = bn.Attribute("TemplateModel")
.Value
});
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