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Class XFormsFragment

Base class for all XForms fragments

Inheritance
System.Object
HtmlFragment
XFormsFragment
InputFragment
Select1Fragment
SelectFragment
SubmitFragment
TextareaFragment
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: EPiServer.XForms.Parsing
Assembly: EPiServer.XForms.dll
Version: 8.11.0
Syntax
public abstract class XFormsFragment : HtmlFragment

Constructors

XFormsFragment()

Declaration
public XFormsFragment()

XFormsFragment(ElementFragment)

Declaration
public XFormsFragment(ElementFragment fragment)
Parameters
Type Name Description
ElementFragment fragment

Properties

Attributes

A collection of all attributes defined on this fragment

Declaration
public AttributeCollection Attributes { get; set; }
Property Value
Type Description
AttributeCollection

Class

CSS class

Declaration
public string Class { get; set; }
Property Value
Type Description
System.String

Reference

Which data item is being referenced

Declaration
public string Reference { get; set; }
Property Value
Type Description
System.String

Required

if value is required for the fragment

Declaration
public bool Required { get; set; }
Property Value
Type Description
System.Boolean

Title

The title used for help texts

Declaration
public string Title { get; set; }
Property Value
Type Description
System.String

ValidationReference

To be sure we have a unique validation reference Normally it should be reference or name of field but to avoiding to have conflict with other xform a unique field is used

Declaration
public string ValidationReference { get; set; }
Property Value
Type Description
System.String

ValidationType

Declaration
public string ValidationType { get; set; }
Property Value
Type Description
System.String

Methods

Parse(IHtmlParserContext)

Not used by XForms

Declaration
public override void Parse(IHtmlParserContext context)
Parameters
Type Name Description
IHtmlParserContext context
Overrides

ParseFragment(Stack<HtmlFragment>, HtmlFragment)

Parse the current child fragment to build up the properties.

Declaration
public abstract void ParseFragment(Stack<HtmlFragment> stack, HtmlFragment currentFragment)
Parameters
Type Name Description
System.Collections.Generic.Stack<HtmlFragment> stack

The hierarchy from the root xforms element down the current fragment
HtmlFragment currentFragment

The currently processed fragment

ReadAttribute(String)

Helper method to read an attribute

Declaration
public string ReadAttribute(string name)
Parameters
Type Name Description
System.String name

The name of the attribute
Returns
Type Description
System.String

The value of the attribute or an empty string if not found

ReadAttribute<T>(String)

Declaration
[CLSCompliant(false)]
public T ReadAttribute<T>(string name)

    where T : IConvertible
Parameters
Type Name Description
System.String name
Returns
Type Description
T
Type Parameters
Name Description
T

RegexValidationFailed(NameValueCollection)

Validates this xforms fragment according to it's ValidationType.

Declaration
public bool RegexValidationFailed(NameValueCollection formValues)
Parameters
Type Name Description
System.Collections.Specialized.NameValueCollection formValues

The posted form values.
Returns
Type Description
System.Boolean

True if the formValues are invalid.

RequiredValidationFailed(NameValueCollection)

Validates a posted form collection against this xforms fragment

Declaration
public virtual bool RequiredValidationFailed(NameValueCollection formValues)
Parameters
Type Name Description
System.Collections.Specialized.NameValueCollection formValues

The posted form values.
Returns
Type Description
System.Boolean

True if the formValues are invalid.

ToWriter(TextWriter)

Default rendering which is not handled by the parser but rather the presentation layer

Declaration
public override void ToWriter(TextWriter writer)
Parameters
Type Name Description
System.IO.TextWriter writer
Overrides