public static String GetString(string key)
{
try
{
XmlParamter xpKey = new XmlParamter("Key", key);
xpKey.Direction = System.IO.ParameterDirection.Equal;
Xml.XmlNode xn = XMLHelper.GetDataOne(path, "KeyValue", xpKey);
if (xn != null)
{
return(xn.Attributes["Value"].Value);
}
}
catch { }
return("");
}
public static void Edit(string key, string value, string description)
{
if (GetByKey(key) != null)
{
XmlParamter xpKey = new XmlParamter("Key", key);
xpKey.Direction = System.IO.ParameterDirection.Equal;
XmlParamter xpValue = new XmlParamter("Value", value);
xpValue.Direction = System.IO.ParameterDirection.Update;
XmlParamter xpDescription = new XmlParamter("Description", description);
xpDescription.Direction = System.IO.ParameterDirection.Update;
XmlParamter xpUpdateTime = new XmlParamter("UpdateTime", DateTools.GetNow().ToString("yyyy-MM-dd HH:mm:ss"));
xpUpdateTime.Direction = System.IO.ParameterDirection.Update;
XMLHelper.UpdateData(path, "KeyValue", xpKey, xpValue, xpDescription, xpUpdateTime);
}
}
public static Data.KeyValue GetByKey(string key)
{
Data.KeyValue kv = new Data.KeyValue();
try
{
XmlParamter xpKey = new XmlParamter("Key", key);
xpKey.Direction = System.IO.ParameterDirection.Equal;
Xml.XmlNode xn = XMLHelper.GetDataOne(path, "KeyValue", xpKey);
if (xn == null)
{
return(null);
}
else
{
kv.Key = xn.Attributes["Key"].Value;
kv.Value = xn.Attributes["Value"].Value;
kv.Description = xn.Attributes["Description"].Value;
kv.UpdateTime = Convert.ToDateTime(xn.Attributes["UpdateTime"].Value);
}
}
catch { }
return(kv);
}
