public static string ExtractString(DBC_Row node, string nodeName, string defaultVal)
{
string result = defaultVal;
if (node == null || !node.HasFields || node.SelectFieldByName(nodeName) == null)
{
return(result);
}
string nodeText = node.SelectFieldByName(nodeName);
if (!String.IsNullOrEmpty(nodeText))
{
result = nodeText;
}
return(result);
}
public static List <T> ExtractNumericList <T>(DBC_Row node, string nodeName, T defaultVal, bool isMust)
{
List <T> result = new List <T>();
if (node == null || !node.HasFields || node.SelectFieldByName(nodeName) == null)
{
return(result);
}
string nodeText = node.SelectFieldByName(nodeName);
if (!String.IsNullOrEmpty(nodeText))
{
result = Converter.ConvertNumericList <T>(nodeText);
}
return(result);
}
public static bool ExtractBool(DBC_Row node, string nodeName, bool defaultVal)
{
bool result = defaultVal;
if (node == null || !node.HasFields || node.SelectFieldByName(nodeName) == null)
{
return(result);
}
string nodeText = node.SelectFieldByName(nodeName);
if (!String.IsNullOrEmpty(nodeText))
{
if (nodeText.Trim().ToLower() == "true" || nodeText.Trim().ToLower() == "1")
{
result = true;
}
if (nodeText.Trim().ToLower() == "false" || nodeText.Trim().ToLower() == "0")
{
result = false;
}
}
return(result);
}
public static T ExtractNumeric <T>(DBC_Row node, string nodeName, T defaultVal)
{
T result = defaultVal;
if (node == null || !node.HasFields || node.SelectFieldByName(nodeName) == null)
{
return(result);
}
string nodeText = node.SelectFieldByName(nodeName);
if (!String.IsNullOrEmpty(nodeText))
{
try
{
result = (T)Convert.ChangeType(nodeText, typeof(T));
}
catch (System.Exception ex)
{
LogUtil.Error("ExtractNumeric {0} {1} Exception:{2}/{3}", nodeName, nodeText, ex.Message, ex.StackTrace);
throw;
}
}
return(result);
}
public static List <string> ExtractStringList(DBC_Row node, string nodeName, string[] defaultVal)
{
List <string> result = new List <string>();
if (node == null || !node.HasFields)
{
return(result);
}
string nodeText = node.SelectFieldByName(nodeName);
if (!String.IsNullOrEmpty(nodeText))
{
result = Converter.ConvertStringList(nodeText);
}
else if (null != defaultVal)
{
result.AddRange(defaultVal);
}
return(result);
}
