Method to read a XML [closed]
i created a method to read a xml file but it doesn't work twice, i have to place the pointer at start of the file but I didn't found how.
using Microsoft.AnalysisServices.AdomdClient;
using System.Diagnostics;
namespace WindowsFormsApplication1
{
class Class {
private System.Xml.XmlReader XML_File;
public void DebugXML()
{
this.XML_File.Read();
while (!this.XML_File.EOF)
{
Debug.WriteLine(this.XML_File.ReadOuterXml());
}
}
public Class()
{
AdomdConnection conn = new AdomdConnection("Data Source=MyComputer;InitialCatalog=Database");
conn.Open();
AdomdCommand cmd = new AdomdCommand("Select Hierarchize([Projects].[Project Branch].Levels(1).Members) DIMENSION PROPERTIES PARENT_UNIQUE_NAME, HIERARCHY_UNIQUE_NAME, CUSTOM_ROLLUP, UNARY_OPERATOR, KEY0 ON 0, Hierarchize({{{[Period Calculations].[Period].&[0]}, {[Period Calculations].[Period].&[1]}, {[Period Calculations].[Period].&[2]}, {[Period Calculations].[Period].&[3]}, {开发者_如何学编程[Period Calculations].[Period].&[4]}, {[Period Calculations].[Period].&[5]}}}) DIMENSION PROPERTIES PARENT_UNIQUE_NAME, HIERARCHY_UNIQUE_NAME, CUSTOM_ROLLUP, UNARY_OPERATOR, KEY0 ON 1 FROM [ProjectControl] WHERE ([Measures].[WIP]) CELL PROPERTIES BACK_COLOR, CELL_ORDINAL, FORE_COLOR, FONT_NAME, FONT_SIZE, FONT_FLAGS, FORMAT_STRING, VALUE, FORMATTED_VALUE, UPDATEABLE", conn);
CellSet Cellules = cmd.ExecuteCellSet();
this.XML_File = cmd.ExecuteXmlReader();
DebugXML();
DebugXML();
conn.Close();
}
}
if you execute your code twice, the second time you'll an exception telling you that the file is opened by anothe process.
So that means that you didn't ... close it. So close it !
Also, look at the Microsoft Support Article - How to read XML file by using Visual C# which has the following example.
using System;
using System.Xml;
namespace ReadXMLfromFile
{
/// <summary>
/// Summary description for Class1.
/// </summary>
class Class1
{
static void Main(string[] args)
{
XmlTextReader reader = new XmlTextReader ("books.xml");
while (reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.Element: // The node is an element.
Console.Write("<" + reader.Name);
Console.WriteLine(">");
break;
case XmlNodeType.Text: //Display the text in each element.
Console.WriteLine (reader.Value);
break;
case XmlNodeType.EndElement: //Display the end of the element.
Console.Write("</" + reader.Name);
Console.WriteLine(">");
break;
}
}
Console.ReadLine();
}
}
}
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