Hi,
I am currently validating an XML file against a Schema using
XMLValidatingRe ader. The schema actually contains ranges for particular
elements and I have been using it to detect range errors before it gets to
my program. The way the rangechecking works is that every element that needs
range checking is defined as an element with a particular type in the XSD.
For example,
<xs:element name="Row" maxOccurs="48">
<xs:complexType >
<xs:sequence>
<xs:element name="Price" type="PriceType " default="0"
minOccurs="0" />
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
The type has the range embedded within it:
<xs:simpleTyp e name="PriceType ">
<xs:restricti on base="xs:double ">
<xs:minInclusiv e value="0" />
<xs:maxInclusiv e value="0.002" />
</xs:restriction>
</xs:simpleType>
So, now when I validate my XML file against a schema using the
XMLValidatingRe ader, it will tell me if the value entered in the XML file is
valid or not.
However, I want to disable the rangechecking on my data for certain
operations. Is there any way I can do this?
I still want to detect if the user entered an invalid type or if the user
did not put in the correct xml tag. I just don't want the
XMLValidatingRe ader performing the rangechecking. If anybody knows how do do
this, please post a response.
Thanks,
MT 2 1851
The only way to customize the hehavior of the XmlValidatingRe ader is to
customize the schema itself.
"MT" <no****@nospam. com> wrote in message
news:u3******** ******@TK2MSFTN GP09.phx.gbl... Hi,
I am currently validating an XML file against a Schema using XMLValidatingRe ader. The schema actually contains ranges for particular elements and I have been using it to detect range errors before it gets to my program. The way the rangechecking works is that every element that
needs range checking is defined as an element with a particular type in the XSD. For example, <xs:element name="Row" maxOccurs="48">
<xs:complexType >
<xs:sequence>
<xs:element name="Price" type="PriceType " default="0" minOccurs="0" />
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
The type has the range embedded within it:
<xs:simpleTyp e name="PriceType ">
<xs:restricti on base="xs:double ">
<xs:minInclusiv e value="0" />
<xs:maxInclusiv e value="0.002" />
</xs:restriction>
</xs:simpleType> So, now when I validate my XML file against a schema using the XMLValidatingRe ader, it will tell me if the value entered in the XML file
is valid or not.
However, I want to disable the rangechecking on my data for certain operations. Is there any way I can do this?
I still want to detect if the user entered an invalid type or if the user did not put in the correct xml tag. I just don't want the XMLValidatingRe ader performing the rangechecking. If anybody knows how do
do this, please post a response.
Thanks,
MT
MT wrote: I still want to detect if the user entered an invalid type or if the user did not put in the correct xml tag. I just don't want the XMLValidatingRe ader performing the rangechecking. If anybody knows how do do this, please post a response.
XmlValidatingRe ader doesn't perform rangechecking, it validates instance
document against schema. So you can have second "more lax" schema, which
imports first one but redefines appropriate definitions to lift the
range constraints.
--
Oleg Tkachenko
XML Insider http://www.tkachenko.com/blog This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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