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Teach Yourself e.net - Syspro

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Example 5.8. ASP.NET Visual Basic codebehind for Query.Query<br />

'Logon and trap any exceptions<br />

Dim UserId As String<br />

Dim Obj As New Encore.Utilities()<br />

Try<br />

UserId = Obj.Logon("ADMIN", "", "1", "", \<br />

Encore.Language.ENGLISH, 0, 0, " ")<br />

Catch exc As Exception<br />

Response.Write("Exception - message:" & exc.Message)<br />

Exit Sub<br />

End Try<br />

Dim Qry As New Encore.Query()<br />

Dim XmlOut As String<br />

'Build an XML string to pass parameters<br />

Dim XmlIn As New System.Text.StringBuilder()<br />

XmlIn.Append("")<br />

XmlIn.Append("")<br />

XmlIn.Append("")<br />

XmlIn.Append("Y \<br />

")<br />

XmlIn.Append("Y \<br />

")<br />

XmlIn.Append("")<br />

XmlIn.Append("")<br />

Try<br />

XmlOut = Qry.Query(UserId, "SORQSO", XmlIn.ToString())<br />

Catch exc As Exception<br />

Response.Write("Unable to run business object SORQSO \<br />

- Exception:" & exc.Message)<br />

Exit Sub<br />

End Try<br />

Response.Write(XmlOut)<br />

Response.ContentType = "text/xml"<br />

'Logoff and Cancel your current Session<br />

Dim ReturnCode As Long<br />

ReturnCode = Obj.Logoff(UserId)<br />

Qry = Nothing<br />

Obj = Nothing<br />

5–12

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