[Mono-bugs] [Bug 60469][Wis] New - XSD from DataSet generated not valid

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Changed by pbaena@uol.com.ar.

http://bugzilla.ximian.com/show_bug.cgi?id=60469

--- shadow/60469	2004-06-19 16:19:10.000000000 -0400
+++ shadow/60469.tmp.17680	2004-06-19 16:19:10.000000000 -0400
@@ -0,0 +1,125 @@
+Bug#: 60469
+Product: Mono: Class Libraries
+Version: unspecified
+OS: 
+OS Details: 
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Wishlist
+Component: Sys.Data
+AssignedTo: mono-bugs@ximian.com                            
+ReportedBy: pbaena@uol.com.ar               
+QAContact: mono-bugs@ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: XSD from DataSet generated not valid
+
+With these example from MSDN: 
+ 
+using System; 
+using System.Data; 
+ 
+class TEst 
+{ 
+	public static void Main () 
+	{ 
+ 
+	DataSet OriginalDataSet = new DataSet("myDataSet"); 
+    OriginalDataSet.Namespace= "NetFrameWork"; 
+   DataTable myTable = new DataTable("myTable"); 
+   DataColumn c1 = new DataColumn("id", Type.GetType("System.Int32")); 
+   c1.AutoIncrement= true; 
+   DataColumn c2 = new DataColumn("item"); 
+   myTable.Columns.Add(c1); 
+   myTable.Columns.Add(c2); 
+   OriginalDataSet.Tables.Add(myTable); 
+   // Add ten rows. 
+   DataRow newRow; 
+   for(int i = 0; i < 10; i++){ 
+      newRow = myTable.NewRow(); 
+      newRow["item"]= "item " + i; 
+      myTable.Rows.Add(newRow); 
+   } 
+   OriginalDataSet.AcceptChanges(); 
+   // Print out values of each table in the DataSet using the  
+   // function defined below. 
+   PrintValues(OriginalDataSet, "Original DataSet"); 
+   // Write the XML schema and data to file with FileStream. 
+   string xmlFilename = "myXmlDocument2.xml"; 
+   // Create FileStream     
+   System.IO.FileStream fsWriteXml = new System.IO.FileStream 
+      (xmlFilename, System.IO.FileMode.Create); 
+   // Create an XmlTextWriter to write the file. 
+   System.Xml.XmlTextWriter xmlWriter = new System.Xml.XmlTextWriter 
+      (fsWriteXml, System.Text.Encoding.ASCII); 
+   // Use WriteXml to write the document. 
+   OriginalDataSet.WriteXml(xmlWriter); 
+   // Close the FileStream. 
+   fsWriteXml.Close(); 
+ 
+System.IO.StreamWriter xmlSW = new 
+System.IO.StreamWriter("Customers.xsd"); 
+OriginalDataSet.WriteXmlSchema(xmlSW); 
+xmlSW.Close(); 
+ 
+	} 
+ 
+private static void PrintValues(DataSet ds, string label){ 
+   Console.WriteLine("\n" + label); 
+   foreach(DataTable t in ds.Tables){ 
+      Console.WriteLine("TableName: " + t.TableName); 
+      foreach(DataRow r in t.Rows){ 
+         foreach(DataColumn c in t.Columns){ 
+            Console.Write("\t " + r[c] ); 
+         } 
+         Console.WriteLine(); 
+      } 
+   } 
+} 
+ 
+} 
+ 
+ 
+The generated Customers.xsd in Mono is: 
+ 
+<?xml version="1.0" encoding="utf-8"?> 
+<xs:schema xmlns:msdata="urn:schemas-microsoft-com:xml-msdata" 
+xmlns:mstns="NetFrameWork" id="myDataSet" elementFormDefault="qualified" 
+attributeFormDefault="qualified" targetNamespace="NetFrameWork" 
+xmlns:xs="http://www.w3.org/2001/XMLSchema"> 
+  <xs:element name="myDataSet" msdata:IsDataSet="true" msdata:Locale=""> 
+    <xs:complexType> 
+      <xs:choice maxOccurs="unbounded"> 
+        <xs:element ref="myTable" /> 
+      </xs:choice> 
+    </xs:complexType> 
+  </xs:element> 
+</xs:schema> 
+ 
+ 
+while it should be (as generated in .NET): 
+ 
+<?xml version="1.0" encoding="utf-8"?> 
+<xs:schema id="myDataSet" targetNamespace="NetFrameWork" 
+xmlns:mstns="NetFrameWork" xmlns="NetFrameWork" 
+xmlns:xs="http://www.w3.org/2001/XMLSchema" 
+xmlns:msdata="urn:schemas-microsoft-com:xml-msdata" 
+attributeFormDefault="qualified" elementFormDefault="qualified"> 
+  <xs:element name="myDataSet" msdata:IsDataSet="true"> 
+    <xs:complexType> 
+      <xs:choice maxOccurs="unbounded"> 
+        <xs:element name="myTable"> 
+          <xs:complexType> 
+            <xs:sequence> 
+              <xs:element name="id" msdata:AutoIncrement="true" 
+type="xs:int" minOccurs="0" /> 
+              <xs:element name="item" type="xs:string" minOccurs="0" /> 
+            </xs:sequence> 
+          </xs:complexType> 
+        </xs:element> 
+      </xs:choice> 
+    </xs:complexType> 
+  </xs:element> 
+</xs:schema>