} // WriteXmlToString(xmlDoc)
#endregion
#region Save a system-specific type to a xml-value
/// <summary>
/// Convert xml type to string
/// </summary>
/// <param name="typeValue">Type value</param>
/// <returns>String</returns>
public static string ConvertXmlTypeToString(object typeValue)
{
// Special save handling only for the date (at the moment)
if (typeValue.GetType() == new DateTime().GetType())
{
return(CStringHelper.WriteIsoDate((DateTime)typeValue));
} // if (typeValue.GetType)
else
{
return(typeValue.ToString());
} // else
} // ConvertXmlTypeToString(typeValue)
} // GetXmlIntValue(reader)
/// <summary>
/// Get xml float value, will return 0 if it does not exists or
/// isn't a float. Will use the "value" attribute.
/// </summary>
/// <param name="reader">Reader</param>
/// <returns>Float</returns>
public static float GetXmlFloatValue(XmlReader reader)
{
string str = reader.GetAttribute("value");
float ret = 0;
//float.TryParse(str, out ret);
if (CStringHelper.IsNumericFloat(str))
{
ret = Convert.ToSingle(str, NumberFormatInfo.InvariantInfo);
}
return(ret);
} // GetXmlFloatValue(reader)
} // GetXmlAttribute(reader, attributeName)
/// <summary>
/// Get xml int value, will return 0 if it does not exists or
/// isn't an int. Will use the "value" attribute.
/// </summary>
/// <param name="reader">Reader</param>
/// <returns>Float</returns>
public static int GetXmlIntValue(XmlReader reader)
{
string str = reader.GetAttribute("value");
int ret = 0;
//int.TryParse(str, out ret);
if (CStringHelper.IsNumericInt(str))
{
ret = Convert.ToInt32(str);
}
return(ret);
} // GetXmlIntValue(reader)
} // GetXmlAttribute(node, attributeName)
/// <summary>
/// Get xml int value, will return 0 if it does not exists or
/// isn't an int. Will use the "value" attribute.
/// </summary>
/// <param name="node">Node</param>
/// <returns>Float</returns>
public static int GetXmlIntValue(XmlNode node)
{
string str = GetXmlAttribute(node, "value");
int ret = 0;
//int.TryParse(str, out ret);
if (CStringHelper.IsNumericInt(str))
{
ret = Convert.ToInt32(str);
}
return(ret);
} // GetXmlIntValue(node)
/// <summary>
/// Get directory attribute
/// </summary>
/// <param name="node">Node</param>
/// <returns>String</returns>
public static string GetDirectoryAttribute(XmlNode node)
{
string ret = GetXmlAttribute(node, DefaultDirectoryAttributeName);
if (String.IsNullOrEmpty(ret))
{
foreach (XmlNode childNode in node.ChildNodes)
{
if (CStringHelper.Compare(childNode.Name,
DefaultDirectoryAttributeName))
{
return(childNode.Value);
}
}
} // if (String.IsNullOrEmpty)
return(ret);
} // GetDirectoryAttribute(node)
} // GetXmlFloatValue(reader)
#endregion
#region XmlDocument find and get nodes helpers
/// <summary>
/// Find node in the root level of the xml document (main nodes)
/// </summary>
/// <param name="xmlDoc">Xml doc</param>
/// <param name="xmlNodeName">Xml node name</param>
/// <returns>Xml node</returns>
public static XmlNode FindNodeInRoot(XmlDocument xmlDoc,
string xmlNodeName)
{
if (xmlDoc == null)
{
return(null);
}
foreach (XmlNode node in xmlDoc.ChildNodes)
{
if (CStringHelper.Compare(node.Name, xmlNodeName))
{
return(node);
}
}
// Not found
return(null);
} // FindNodeInRoot(xmlDoc, xmlNodeName)
} // FindNode(xmlDoc, xmlNodeName)
/// <summary>
/// Get xml attribute, will return "" if not found.
/// </summary>
/// <param name="node">Node</param>
/// <param name="attributeName">Attribute name</param>
/// <returns>String</returns>
public static string GetXmlAttribute(
XmlNode node, string attributeName)
{
if (node == null || node.Attributes == null)
{
return("");
}
foreach (XmlNode attribute in node.Attributes)
{
if (CStringHelper.Compare(attribute.Name, attributeName))
{
return(attribute.Value == null ? "" : attribute.Value);
}
}
// Not found, just return empty string
return("");
} // GetXmlAttribute(node, attributeName)
