Hello  Martin

Thanks for your quick response.

About the problem I stated, well, all seems to work fine I mean  Scheme
validation,  Generate DataSet, but when I try to test the restriction
by a datagrid binded to the Table , it doesn't work.
That is I somehow can key any number .

What do you think the problem is?

Here is the xml code I try to test

<?xml version="1.0" encoding="utf-8" ?>
<xs:schema id="XMLSchema2"
targetNamespace="http://tempuri.org/XMLSchema2.xsd"
elementFormDefault="qualified"
    xmlns="http://tempuri.org/XMLSchema2.xsd"
xmlns:mstns="http://tempuri.org/XMLSchema2.xsd"
    xmlns:xs="http://www.w3.org/2001/XMLSchema">
    <xs:element name="element1">
    <xs:complexType>
    <xs:sequence>
    <xs:element name="aaa">
    <xs:simpleType>
    <xs:restriction base="xs:short">
    <xs:maxExclusive value="100" />
    <xs:minExclusive value="20" />
    </xs:restriction>
    </xs:simpleType>
    </xs:element>
    </xs:sequence>
    </xs:complexType>
    </xs:element>
              </xs:schema>

I thanks in advance

Hilel