ASP. net2.0 XML series (6): Use xmlreadersettings to configure xmlreader output

Xmlreadersettings is an important class used to verify XML data. We will use this class to verify the XML file later. Here we will first demonstrate how to use xmlreadersettings to configure the attributes of the xmlreader output xmlreadersettings class.

Name	Description
Checkcharacters	Gets or sets a value indicating whether to perform a character check.
Closeinput	Gets or sets a value that indicates whether the basic stream or textreader should be disabled when the reader is disabled.
Conformancelevel	Gets or sets the level of consistency that xmlreader will follow.
Ignorecomments	Gets or sets a value indicating whether to ignore comments.
Ignoreprocessinginstructions	Gets or sets a value indicating whether to ignore the processing command.
Ignorewhitespace	Gets or sets a value indicating whether to ignore insignificant white spaces.
Linenumberoffset	Get or setXmlreaderThe row number offset of the object.
Linepositionoffset	Get or setXmlreaderThe row position offset of the object.
Nametable	Gets or sets the xmlnametable used for atomic string comparison.
Prohibitdtd	Gets or sets a value indicating whether to disable document type definition (DTD) processing.
Schemas	Gets or sets the xmlschemaset used for schema verification.
Validationflags	Gets or sets a value indicating the schema verification settings. This setting is applied to verify the architectureXmlreaderObject (the validationtype attribute is setValidationtype. Schema).
Validationtype	Gets or sets a value, which indicatesXmlreaderWhether to perform verification or type allocation during reading.
Xmlresolver	Set xmlresolver for accessing external documents.

 

Instance:

Protected   Void Page_load ( Object Sender, eventargs E)
{
String Xmlfilepath = Request. physicalapplicationpath +   @" \ Employees. xml " ;
Xmlreadersettings settings = New Xmlreadersettings ();
Settings. ignorecomments = True ;
Settings. ignorecomments = True ;
Try
{
Using (Xmlreader Reader = Xmlreader. Create (xmlfilepath, settings ))
{
String Result;
While (Reader. Read ())
{
If (Reader. nodetype = Xmlnodetype. element)
{
Result =   "" ;
For ( Int Count =   0 ; Count < Reader. depth; count ++ )
{
Result+ = "---";
}
Result + =   " -> "   + Reader. Name +   " <Br/> " ;
This . Memployeeslabel. Text + = Result;
}
}
}
}
Catch (Exception ex)
{
This. Memployeeslabel. Text= "An exception occured:" +Ex. message;
}
}

 

-> employees
----> employee
-------> name
----------> firstname
----------> lastname
-------> city
-------> state
-------> zipcode
----> employee
-------> name
----------> firstname
----------> lastname
-------> city
-------> state
-------> zipcode