news:1138221737.615965.293200@g43g2000cwa.googlegroups.com...
>I have a dataset defined as follows:
>
> <?xml version="1.0" standalone="yes" ?>
> <xs:schema id="dsEscheatment"
> targetNamespace="http://www.tempuri.org/dsEscheatment.xsd"
> xmlns:mstns="http://www.tempuri.org/dsEscheatment.xsd"
> xmlns="http://www.tempuri.org/dsEscheatment.xsd"
> xmlns:xs="http://www.w3.org/2001/XMLSchema"
> xmlns:msdata="urn:schemas-microsoft-com:xml-msdata"
> attributeFormDefault="qualified" elementFormDefault="qualified">
> <xs:element name="dsEscheatment" msdata:IsDataSet="true">
>        <xs:complexType>
>          <xs:choice maxOccurs="unbounded">
>            <xs:element name="Payee">
>              <xs:complexType>
>                <xs:sequence>
>                  <xs:element name="PayeeID" type="xs:int" />
>                  <xs:element name="PayeeFirstName" type="xs:string"
> minOccurs="0" />
>                  <xs:element name="PayeeLastName" type="xs:string"
> minOccurs="0" />
>                  <xs:element name="PayeeFullName" type="xs:string"
> minOccurs="0" />
>                  <xs:element name="PayeeStreetAddress1"
> type="xs:string" minOccurs="0" />
>                  <xs:element name="PayeeStreetAddress2"
> type="xs:string" minOccurs="0" />
>                  <xs:element name="PayeeCity" type="xs:string"
> minOccurs="0" />
>                  <xs:element name="PayeeState" type="xs:string" />
>                  <xs:element name="PayeeZip" type="xs:string"
> minOccurs="0" />
>                  <xs:element name="PayeeTIN" type="xs:string"
> minOccurs="0" />
>                </xs:sequence>
>              </xs:complexType>
>            </xs:element>
>            <xs:element name="FundTransfer">
>              <xs:complexType>
>                <xs:sequence>
>                  <xs:element name="TransferID" msdata:ReadOnly="true"
> msdata:AutoIncrement="true" type="xs:int" />
>                  <xs:element name="UnitNumber" type="xs:string" />
>                  <xs:element name="BankName" type="xs:string" />
>                  <xs:element name="BankAccountNumber" type="xs:string"
> />
>                  <xs:element name="TransferType" type="xs:string" />
>                  <xs:element name="RemitCheckNumber" type="xs:int" />
>                  <xs:element name="RemitCheckAmount" type="xs:decimal"
> />
>                  <xs:element name="PreparedByNetworkName"
> type="xs:string" />
>                  <xs:element name="PreparedByName" type="xs:string" />
>                  <xs:element name="DateSubmitted" type="xs:dateTime"
> minOccurs="0" />
>                  <xs:element name="Status" type="xs:string"
> minOccurs="0" />
>                </xs:sequence>
>              </xs:complexType>
>            </xs:element>
>            <xs:element name="FundTransferPayee">
>              <xs:complexType>
>                <xs:sequence>
>                  <xs:element name="TransferID" type="xs:int"
> minOccurs="0" />
>                  <xs:element name="PayeeID" type="xs:int"
> minOccurs="1" maxOccurs="2" />
>                  <xs:element name="AmountRemitted" type="xs:decimal"
> />
>                  <xs:element name="DueDiligenceDate" type="xs:date"
> nillable="true" />
>                  <xs:element name="OutstandingCheckDate"
> type="xs:date" minOccurs="0" />
>                  <xs:element name="OutstandingCheckNumber"
> type="xs:int" minOccurs="0" />
>                  <xs:element name="OutstandingCaseNumber"
> type="xs:string" minOccurs="0" />
>                  <xs:element name="EscrowDate" type="xs:date"
> minOccurs="0" />
>                  <xs:element name="EscrowCaseNumber" type="xs:string"
> minOccurs="0" />
>                  <xs:element name="CareOfName" type="xs:string"
> minOccurs="0" />
>                  <xs:element name="StateOwnerCode" type="xs:string"
> minOccurs="0" />
>                </xs:sequence>
>              </xs:complexType>
>            </xs:element>
>          </xs:choice>
>        </xs:complexType>
>
>        <xs:unique name="FundTransfer_Constraint1"
> msdata:ConstraintName="Constraint1" msdata:PrimaryKey="true">
>          <xs:selector xpath=".//mstns:FundTransfer" />
>          <xs:field xpath="mstns:TransferID" />
>        </xs:unique>
>        <xs:keyref name="FundTransferFundTransferPayee"
> refer="mstns:FundTransfer_Constraint1" msdata:IsNested="true"
>          id="PayeeRelation">
>          <xs:selector xpath=".//mstns:FundTransferPayee" />
>          <xs:field xpath="mstns:TransferID" />
>        </xs:keyref>
>        <xs:key name="PayeeIDKey" msdata:PrimaryKey="true">
>          <xs:selector xpath=".//mstns:Payee" />
>          <xs:field xpath="mstns:PayeeID" />
>        </xs:key>
>        <xs:keyref name="ItemPayee" refer="mstns:PayeeIDKey">
>          <xs:selector xpath=".//mstns:FundTransferPayee" />
>          <xs:field xpath="mstns:PayeeID" />
>        </xs:keyref>
>  </xs:element>
> </xs:schema>
>
> when I compile my program I receive the following message:
>
> "Custom tool error: Unable to convert input xml file content to a
> DataSet. Specified cast is not valid."
>
> It will compile successfully if I remove the "ItemPayee" relation.
> What am I missing here?
>
> Thanks,
> Preston
>