Hello

Thanks for your help but i tries  xs:choise like below

<xs:element name=3D"UpdateSubscriptionRequest">
                <xs:complexType>
                   <xs:all>
                         <xs:element name=3D"CampaignID"
type=3D"xs:string" />
                         <xs:choice>
				<xs:element name=3D"CCID" type=3D"XXX:CCID" minOccurs=3D"0"
maxOccurs=3D"1" />
                                <xs:element name=3D"Email"
type=3D"XXX:EmailType" minOccurs=3D"0" maxOccurs=3D"1" />
			</xs:choice>

                   </xs:all>
                </xs:complexType>
</xs:element>


and it didnt worked then i tried like below

<xs:element name=3D"UpdateSubscriptionRequest">
		<xs:complexType>
			<xs:choice>
				<xs:group ref=3D"RequestType1" />
				<xs:group ref=3D"RequestType2" />
			</xs:choice>
		</xs:complexType>
	</xs:element>

<xs:group name=3D"RequestType1">
        <xs:all>
				<xs:element name=3D"CampaignID" type=3D"xs:string" />
				<xs:element name=3D"CCID" type=3D"kuzucommon:CCID" minOccurs=3D"0"
maxOccurs=3D"1" />
        </xs:all>
</xs:group>

<xs:group name=3D"RequestType2">
        <xs:all>
				<xs:element name=3D"CampaignID" type=3D"xs:string" />
				<xs:element name=3D"Email" type=3D"kuzucommon:EmailType" minOccurs=3D"0"
maxOccurs=3D"1" />
        </xs:all>
</xs:group>





and it didnt worked  but if i try like below it works  but =FD dont want
to use  xs:sequence

<xs:element name=3D"UpdateSubscriptionRequest">
		<xs:complexType>
			<xs:choice>
				<xs:group ref=3D"RequestType1" />
				<xs:group ref=3D"RequestType2" />
			</xs:choice>
		</xs:complexType>
	</xs:element>

<xs:group name=3D"RequestType1">
        <xs:sequence>
				<xs:element name=3D"CampaignID" type=3D"xs:string" />
				<xs:element name=3D"CCID" type=3D"kuzucommon:CCID" minOccurs=3D"0"
maxOccurs=3D"1" />
        </xs:sequence>
</xs:group>

<xs:group name=3D"RequestType2">
        <xs:sequence>
				<xs:element name=3D"CampaignID" type=3D"xs:string" />
				<xs:element name=3D"Email" type=3D"kuzucommon:EmailType" minOccurs=3D"0"
maxOccurs=3D"1" />
        </xs:sequence>
</xs:group>




On 1 A=F0ustos, 18:31, "Joe Fawcett" <joefawc...@newsgroup.nospam>
wrote:
> If you can have one or the other don't you need xs:choice?
>
> --
>
> Joe Fawcett (MVP - XML)
>
> http://joe.fawcett.name
>
> <ibrahimo...@gmail.com> wrote in message
>
> news:1185978484.257637.232280@o......
> Hello, im new to XML and XSD  and i have some problems on
> restrictions.
> i want to use it for updateing subscription so i can update it with  D
> or with Emai
> so i must have one of them but it doesnt matter which one. i tried
> below but with that i may not have both email and id
>
> is there any way to solve this problem?
>
> <xs:element name=3D"UpdateSubscriptionRequest">
> <xs:complexType>
>    <xs:all>
> <xs:element name=3D"CCID" type=3D"XXX:CCID" minOccurs=3D"0"
> maxOccurs=3D"1" />
>   <xs:element name=3D"Email" type=3D"XXX:EmailType" minOccurs=3D"0"
> maxOccurs=3D"1" />
>    </xs:all>
> </xs:complexType>
> </xs:element>