XML....

yea , there is a namespaces in c# to deal with XML , i give you some codes then you can know it namespace XMLReading { using System; using System.Xml; using System.Windows.Forms; using System.ComponentModel; ///

/// XmlFlieReader ///

public class XmlReader : IDisposable { private string _xmlPath; private const string _errMsg = "Error Occurred While Reading "; private ListBox _listBox; private XmlTextReader xmlTxtRd; #region XmlReader Constructor public XmlReader() { this._xmlPath = string.Empty; this._listBox = null; this.xmlTxtRd = null; } public XmlReader(string _xmlPath, ListBox _listBox) { this._xmlPath = _xmlPath; this._listBox = _listBox; this.xmlTxtRd = null; } #endregion public void Dispose() { this.Dispose(true); GC.SuppressFinalize(this); } protected virtual void Dispose(bool disposing) { if (!disposing) return; if (this.xmlTxtRd != null) { this.xmlTxtRd.Close(); this.xmlTxtRd = null; } if (this._xmlPath != null) { this._xmlPath = null; } } public ListBox listBox { get { return this._listBox; } set { this._listBox = value; } } public string xmlPath { get { return this._xmlPath; } set { this._xmlPath = value; } } public void EachXml() { this._listBox.Items.Clear(); this.xmlTxtRd = new XmlTextReader(this._xmlPath); try { while(xmlTxtRd.Read()) { this._listBox.Items.Add(this.xmlTxtRd.Value); } } catch(XmlException exp) { throw new XmlException(_errMsg + this._xmlPath + exp.ToString()); } finally { if (this.xmlTxtRd != null) this.xmlTxtRd.Close(); } } public void ReadXmlByNodeType() { this._listBox.Items.Clear(); this.xmlTxtRd = new XmlTextReader(this._xmlPath); try { while(xmlTxtRd.Read()) { this._listBox.Items.Add(this.xmlTxtRd.NodeType.ToString()); } } catch(XmlException exp) { throw new XmlException(_errMsg + this._xmlPath + exp.ToString()); } finally { if (this.xmlTxtRd != null) this.xmlTxtRd.Close(); } } public void FilterByNodeType(XmlNodeType[] xmlNType) { this._listBox.Items.Clear(); this.xmlTxtRd = new XmlTextReader(this._xmlPath); try { while(xmlTxtRd.Read()) { for (int i = 0; i < xmlNType.Length; i++) { if (xmlTxtRd.NodeType == xmlNType[i]) { this._listBox.Items.Add(xmlTxtRd.Name + " is Type " + xmlTxtRd.NodeType.ToString()); } } } } catch(XmlException exp) { throw new XmlException(_errMsg + this.xmlPath + exp.ToString()); } finally { if (this.xmlTxtRd != null) this.xmlTxtRd.Close(); } } public void ReadXmlTextValue() { this._listBox.Items.Clear(); this.xmlTxtRd = new XmlTextReader(this._xmlPath); try { while(xmlTxtRd.Read()) { if (xmlTxtRd.NodeType == XmlNodeType.Text) { this._listBox.Items.Add(xmlTxtRd.Value); } } } catch(XmlException xmlExp) { throw new XmlException(_errMsg + this._xmlPath + xmlExp.ToString()); } finally { if (this.xmlTxtRd != null) this.xmlTxtRd.Close(); } } public void ReadXmlAttributes() { this._listBox.Items.Clear(); this.xmlTxtRd = new XmlTextReader(this._xmlPath); try { while(xmlTxtRd.Read()) { if (xmlTxtRd.NodeType == XmlNodeType.Element) { if (xmlTxtRd.HasAttributes) { this._listBox.Items.Add("The Element " + xmlTxtRd.Name + " has " + xmlTxtRd.AttributeCount + " Attributes"); this._listBox.Items.Add("The Attributes are:"); while(xmlTxtRd.MoveToNextAttribute()) { this._listBox.Items.Add(xmlTxtRd.Name + " = " + xmlTxtRd.Value); } } else { this._listBox.Items.Add("The Element " + xmlTxtRd.Name + " has no Attribute"); } this._listBox.Items.Add(""); } } } catch(XmlException xmlExp) { throw new XmlException(_errMsg + this._xmlPath + xmlExp.ToString()); } finally { if (this.xmlTxtRd != null) this.xmlTxtRd.Close(); } } public void ReadXmlNamespace() { this._listBox.Items.Clear(); this.xmlTxtRd = new XmlTextReader(this._xmlPath); try { while(xmlTxtRd.Read()) { if (xmlTxtRd.NodeType == XmlNodeType.Element && xmlTxtRd.Prefix != "") { this._listBox.Items.Add("The Prefix " + xmlTxtRd.Prefix + " is associated with namespace " + xmlTxtRd.NamespaceURI); this._listBox.Items.Add("The Element with the local name " + xmlTxtRd.LocalName + " is associated with" + " the namespace " + xmlTxtRd.NamespaceURI); } if (xmlTxtRd.NodeType == XmlNodeType.Element && xmlTxtRd.HasAttributes) { while(xmlTxtRd.MoveToNextAttribute()) { if (xmlTxtRd.Prefix != "") { this._listBox.Items.Add("The Prefix " + xmlTxtRd.Prefix + " is associated with namespace " + xmlTxtRd.NamespaceURI); this._listBox.Items.Add("The Attribute with the local name " + xmlTxtRd.LocalName + " is associated with the namespace " + xmlTxtRd.NamespaceURI); } } } } } catch(XmlException xmlExp) { throw new XmlException(_errMsg + this._xmlPath + xmlExp.ToString()); } finally { if (this.xmlTxtRd != null) this.xmlTxtRd.Close(); } } public void ReadXml() { string attAndEle = string.Empty; this._listBox.Items.Clear(); this.xmlTxtRd = new XmlTextReader(this._xmlPath); try { while(xmlTxtRd.Read()) { if (xmlTxtRd.NodeType == XmlNodeType.XmlDeclaration) this._listBox.Items.Add(string.Format("",xmlTxtRd.Name,xmlTxtRd.Value)); else if (xmlTxtRd.NodeType == XmlNodeType.Element) { attAndEle = string.Format("<{0} ",xmlTxtRd.Name); if (xmlTxtRd.HasAttributes) { while(xmlTxtRd.MoveToNextAttribute()) { attAndEle = attAndEle + string.Format("{0}='{1}' ",xmlTxtRd.Name,xmlTxtRd.Value); } } attAndEle = attAndEle.Trim() + ">"; this._listBox.Items.Add(attAndEle); } else if (xmlTxtRd.NodeType == XmlNodeType.EndElement) this._listBox.Items.Add(string.Format("",xmlTxtRd.Name)); else if (xmlTxtRd.NodeType == XmlNodeType.Text) this._listBox.Items.Add(xmlTxtRd.Value); } } catch(XmlException xmlExp) { throw new XmlException(_errMsg + this._xmlPath + xmlExp.ToString()); } finally { if (this.xmlTxtRd != null) this.xmlTxtRd.Close(); } } } }