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VB.NET DataSet.ReadXmlSchema方法代碼示例

本文整理匯總了VB.NET中System.Data.DataSet.ReadXmlSchema方法的典型用法代碼示例。如果您正苦於以下問題:VB.NET DataSet.ReadXmlSchema方法的具體用法?VB.NET DataSet.ReadXmlSchema怎麽用?VB.NET DataSet.ReadXmlSchema使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在System.Data.DataSet的用法示例。


在下文中一共展示了DataSet.ReadXmlSchema方法的5個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的VB.NET代碼示例。

示例1: ReadSchemaFromFileStream

Private Sub ReadSchemaFromFileStream(thisDataSet As DataSet)
    ' Set the file path and name. Modify this for your purposes.
    Dim filename As String = "Schema.xml"

    ' Create the FileStream object with the file name, 
    ' and set to open the file
    Dim stream As New System.IO.FileStream _
        (filename, System.IO.FileMode.Open)

    ' Read the schema into the DataSet.
    thisDataSet.ReadXmlSchema(stream)

    ' Close the FileStream.
    stream.Close()
End Sub
開發者ID:VB.NET開發者,項目名稱:System.Data,代碼行數:15,代碼來源:DataSet.ReadXmlSchema

示例2: ReadSchemaFromStreamReader

Private Sub ReadSchemaFromStreamReader()
    ' Create the DataSet to read the schema into.
    Dim thisDataSet As New DataSet()

    ' Set the file path and name. Modify this for your purposes.
    Dim filename As String = "Schema.xml"

    ' Create a StreamReader object with the file path and name.
    Dim readStream As New System.IO.StreamReader(filename)

    ' Invoke the ReadXmlSchema method with the StreamReader object.
    thisDataSet.ReadXmlSchema(readStream)

    ' Close the StreamReader
    readStream.Close()
End Sub
開發者ID:VB.NET開發者,項目名稱:System.Data,代碼行數:16,代碼來源:DataSet.ReadXmlSchema

示例3: ReadSchemaFromFile

Private Sub ReadSchemaFromFile()
    ' Create the DataSet to read the schema into.
    Dim thisDataSet As New DataSet()

    ' Set the file path and name. Modify this for your purposes.
    Dim filename As String = "Schema.xml"

    ' Invoke the ReadXmlSchema method with the file name.
    thisDataSet.ReadXmlSchema(filename)
End Sub
開發者ID:VB.NET開發者,項目名稱:System.Data,代碼行數:10,代碼來源:DataSet.ReadXmlSchema

示例4: ReadSchemaFromXmlTextReader

Private Sub ReadSchemaFromXmlTextReader()
    ' Create the DataSet to read the schema into.
    Dim thisDataSet As New DataSet()

    ' Set the file path and name. Modify this for your purposes.
    Dim filename As String = "Schema.xml"

    ' Create a FileStream object with the file path and name.
    Dim stream As New System.IO.FileStream _
       (filename, System.IO.FileMode.Open)

    ' Create a new XmlTextReader object with the FileStream.
    Dim xmlReader As New System.Xml.XmlTextReader(stream)

    ' Read the schema into the DataSet and close the reader.
    thisDataSet.ReadXmlSchema(xmlReader)
    xmlReader.Close()
End Sub
開發者ID:VB.NET開發者,項目名稱:System.Data,代碼行數:18,代碼來源:DataSet.ReadXmlSchema

示例5: MainClass

' 導入命名空間
Imports System
Imports System.Xml
Imports System.Xml.Schema
Imports System.IO
Imports System.Data


Public Class MainClass
    
    Shared Sub Main()
        Dim MyDS As New DataSet()
        MyDS.ReadXmlSchema("book.xdr")
        Console.WriteLine("Schema Loaded.")

        Dim Table As DataTable
        For Each Table In MyDS.Tables
            Console.WriteLine("Table {0}, {1} Columns", _
                              Table.TableName, Table.Columns.Count)
        Next

        MyDS.ReadXml("book.xml", XmlReadMode.IgnoreSchema)
        Console.WriteLine("Data Loaded.")
        Console.WriteLine()
        Dim Book As DataRow
        For Each Book In MyDS.Tables("Book").Rows
            Console.WriteLine("{0} : {1} - ${2}", Book("Title"))
        Next
    End Sub

End Class


'book.xdr
'<?xml version = "1.0"?>

'<Schema xmlns = "urn:schemas-microsoft-com:xml-data">
'   <ElementType name = "title" content = "textOnly" 
'      model = "closed" />

'   <ElementType name = "book" content = "eltOnly" model = "closed">
'      <element type = "title" minOccurs = "1" maxOccurs = "1" />
'   </ElementType>

'   <ElementType name = "books" content = "eltOnly" model = "closed">
'      <element type = "book" minOccurs = "0" maxOccurs = "*" />
'   </ElementType>
'</Schema>

'File: book.xml
'<?xml version = "1.0"?>

'<books xmlns = "x-schema:book.xdr">
'   <book>
'      <title>C# How to Program</title>
'   </book>

'   <book>
'      <title>Java How to Program, 4/e</title>
'   </book>

'   <book>
'      <title>Visual Basic .NET How to Program</title>
'   </book>

'   <book>
'      <title>Advanced Java 2 Platform How to Program</title>
'   </book>

'   <book>
'      <title>Python How to Program</title>
'   </book>
'</books>
開發者ID:VB程序員,項目名稱:System.Data,代碼行數:73,代碼來源:DataSet.ReadXmlSchema


注:本文中的System.Data.DataSet.ReadXmlSchema方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。