SQL Server 2000 Stored Procedure & XML Programming in .NET

Printer Data Matrix 2d barcode in .NET SQL Server 2000 Stored Procedure & XML Programming

SQL Server 2000 Stored Procedure & XML Programming
ECC200 Reader In VS .NET
Using Barcode Control SDK for Visual Studio .NET Control to generate, create, read, scan barcode image in Visual Studio .NET applications.
DataMatrix Creator In .NET
Using Barcode creation for .NET framework Control to generate, create Data Matrix image in .NET applications.
Relational Queries The following code sample is written in Visual Basic .NET. To retrieve XML fragments from SQL Server, you need to instantiate the SqlXmlCommand class with the appropriate connection string, set the command type, set the query, and retrieve the result as a Stream object:
Recognize Data Matrix In Visual Studio .NET
Using Barcode scanner for VS .NET Control to read, scan read, scan image in .NET framework applications.
Generate Bar Code In Visual Studio .NET
Using Barcode encoder for .NET Control to generate, create bar code image in .NET applications.
'SqlXml_SqlQuery Imports System Imports System.IO Imports Microsoft.Data.SqlXml 'The SQLXML managed classes Module Module1 Sub Main() 'Instantiate the SqlXmlCommand object and the connection Dim objSqlXmlCmd As New SqlXmlCommand("Provider=SQLOLEDB;" _ & "Server=(local)\SS2K;Database=Asset;" _ & "Integrated Security=SSPI") 'Set type of query objSqlXmlCmd.CommandType = SqlXmlCommandType.Sql 'Set the query objSqlXmlCmd.CommandText = "SELECT * FROM Inventory FOR XML AUTO" 'Execute the query and retrieve result as a stream Dim objResult As MemoryStream = objSqlXmlCmd.ExecuteStream() 'Write result to the console Dim objStreamReader As New StreamReader(objResult) Console.Write(objStreamReader.ReadToEnd) End Sub End Module
Barcode Scanner In .NET
Using Barcode recognizer for VS .NET Control to read, scan read, scan image in VS .NET applications.
Make Data Matrix In Visual C#.NET
Using Barcode generation for Visual Studio .NET Control to generate, create ECC200 image in Visual Studio .NET applications.
If you build this project in Visual Studio .NET, it will create an executable file in the bin subfolder of the project. If you execute it from the command prompt, it will return an XML fragment to the console:
Data Matrix Generator In .NET Framework
Using Barcode generator for ASP.NET Control to generate, create Data Matrix 2d barcode image in ASP.NET applications.
Data Matrix Generator In Visual Basic .NET
Using Barcode creation for VS .NET Control to generate, create Data Matrix ECC200 image in .NET applications.
<Inventory Inventoryid="5" EquipmentId="1" LocationId="2" StatusId="1" LeaseId="1" LeaseScheduleId="1" OwnerId="1" Cost="1295" AcquisitionTypeID="1"/> <Inventory Inventoryid="6" EquipmentId="6" LocationId="2" StatusId="2" LeaseId="1" LeaseScheduleId="1" OwnerId="1" Rent="200" Lease="0" AcquisitionTypeID="3"/> <Inventory Inventoryid="8" EquipmentId="5" LocationId="2" StatusId="1" OwnerId="1" AquisitionTypeID="2"/> ...
European Article Number 13 Maker In .NET Framework
Using Barcode printer for .NET Control to generate, create EAN13 image in VS .NET applications.
Printing UPC-A Supplement 5 In .NET
Using Barcode generator for .NET framework Control to generate, create UPC-A Supplement 2 image in .NET framework applications.
14: Publishing Information Using SQLXML
Barcode Printer In VS .NET
Using Barcode printer for VS .NET Control to generate, create barcode image in .NET applications.
Leitcode Generation In .NET
Using Barcode generation for VS .NET Control to generate, create Leitcode image in VS .NET applications.
Output from the console can be redirected to a file:
Creating Barcode In Java
Using Barcode generation for Java Control to generate, create barcode image in Java applications.
Bar Code Generation In Java
Using Barcode printer for BIRT reports Control to generate, create bar code image in BIRT reports applications.
...\sqlxml_sqlquery> sqlxml_sqlquery > Inventory.xml
Bar Code Maker In VB.NET
Using Barcode creation for .NET framework Control to generate, create barcode image in Visual Studio .NET applications.
Drawing GTIN - 13 In None
Using Barcode generator for Font Control to generate, create EAN-13 image in Font applications.
The other option for directing XML results to a file is to create a FileStream object, use the ExecuteStream method, and write the XML directly to a file:
1D Barcode Encoder In VB.NET
Using Barcode encoder for .NET Control to generate, create Linear image in .NET applications.
EAN / UCC - 14 Generator In None
Using Barcode encoder for Word Control to generate, create EAN128 image in Office Word applications.
'SqlXml_SqlQuery2File Imports System Imports System.IO Imports Microsoft.Data.SqlXml 'The SQLXML managed classes Module Module1 Sub Main() 'Instantiate the SqlXmlCommand object and the connection Dim objSqlXmlCmd As New SqlXmlCommand("Provider=SQLOLEDB;" & "Server=(local)\SS2K;Database=Asset;" & "Integrated Security=SSPI") 'Set type of query objSqlXmlCmd.CommandType = SqlXmlCommandType.Sql 'Set the query objSqlXmlCmd.CommandText = "SELECT * FROM Inventory FOR XML AUTO" 'execute into a stream reader Dim objStrmReader As New StreamReader(objSqlXmlCmd.ExecuteStream()) 'prepare destination file Dim objResult As New FileStream("Inventory.xml", FileMode.Create) Dim objStrmWriter As New StreamWriter(objResult) 'write result into destination file objStrmWriter.WriteLine(objStrmReader.ReadToEnd) objStrmWriter.Close() objResult.Close() objStrmReader.Close() End Sub End Module
Recognizing Code 128 In Java
Using Barcode scanner for Java Control to read, scan read, scan image in Java applications.
Code 3 Of 9 Decoder In C#.NET
Using Barcode decoder for Visual Studio .NET Control to read, scan read, scan image in .NET applications.
The SqlXmlCommand can also return data to a StreamReader instance. It is designed to read forward efficiently through an XML document. To use it, you must define a StreamReader object and instantiate it using the ExecuteStream method of the SqlXmlCommand class. Then you need to instantiate a FileStream object that points to the file that you want to create. You also need an instance of the StreamWriter
SQL Server 2000 Stored Procedure & XML Programming
object that will allow you to write in a file through the FileStream object. You will glue everything together when you read the content of the StreamReader object and write it into the StreamWriter object:
objStrmWriter.WriteLine(objStrmReader.ReadToEnd)
Naturally, the SQL query used in CommandText is not limited to the Select statement. It could also be a stored procedure that returns a result set using a For XML clause (in a Select statement):
ALTER PROCEDURE prListEquipment2_xml AS Select EquipmentId, Make, Model, EqType From Equipment inner join EqType On Equipment.EqTypeId = EqType.EqTypeId For XML Auto
To use it, add an Execute statement in the CommandText string:
objSqlXmlCmd.CommandType = SqlXmlCommandType.SQL objSqlXmlCmd.CommandText = "exec prListEquipment2_xml"
If you want to add the root element to the result, you can use the RootTag property:
objSqlXmlCmd.RootTag = "CompleteInventory"
When the root tag is specified, SqlXmlCommand will also add a processing instruction that defines the XML version and the encoding of the document. The default encoding is UTF-8. If you want to change it, you must use the OutputEncoding property (alternatives are Unicode and ASCII):
objSqlXmlCmd.OutputEncoding = "Unicode"
To add a default namespace, use the Namespaces property:
objSqlXmlCmd.Namespaces = "xmlns:inv = ""www.TrigonBlue.com/Xml/Inv"""
NOTE
Since double quotes (") have special meaning in Visual Basic .NET, you must double them so that they appear in the final XML string.
Copyright © OnBarcode.com . All rights reserved.