public static void Edit(string key, string value, string description)
{
KeyValueData kv = GetByKey(key);
if (kv != 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(GetPath(), "KeyValue", xpKey, xpValue, xpDescription, xpUpdateTime);
}
}
/// <summary>
/// 根据Value倒序排列
/// </summary>
/// <param name="kv1"></param>
/// <param name="kv2"></param>
/// <returns></returns>
public static int CompareByValueDesc(KeyValueData kv1, KeyValueData kv2)
{
return(String.Compare(kv2.KeyValue, kv1.KeyValue));
}
/// <summary>
/// 根据Key排列
/// </summary>
/// <param name="kv1"></param>
/// <param name="kv2"></param>
/// <returns></returns>
public static int CompareByKey(KeyValueData kv1, KeyValueData kv2)
{
return(String.Compare(kv1.KeyName, kv2.KeyName));
}
public static Data.KeyValueData GetByKey(string key)
{
Data.KeyValueData kv = null;
try
{
kv = new Data.KeyValueData();
XmlParamter xpKey = new XmlParamter("Key", key);
xpKey.Direction = System.IO.ParameterDirection.Equal;
Xml.XmlNode xn = XMLHelper.GetDataOne(GetPath(), "KeyValue", xpKey);
if (xn == null)
{
return null;
}
else
{
kv.KeyName = xn.Attributes["Key"].Value;
kv.KeyValue = xn.Attributes["Value"].Value;
kv.Description = xn.Attributes["Description"].Value;
kv.UpdateTime = Convert.ToDateTime(xn.Attributes["UpdateTime"].Value);
}
}
catch { }
return kv;
}
/// <summary>
/// 根据Value倒序排列
/// </summary>
/// <param name="kv1"></param>
/// <param name="kv2"></param>
/// <returns></returns>
public static int CompareByValueDesc(KeyValueData kv1, KeyValueData kv2)
{
return String.Compare(kv2.KeyValue, kv1.KeyValue);
}
/// <summary>
/// 根据Key排列
/// </summary>
/// <param name="kv1"></param>
/// <param name="kv2"></param>
/// <returns></returns>
public static int CompareByKey(KeyValueData kv1, KeyValueData kv2)
{
return String.Compare(kv1.KeyName, kv2.KeyName);
}
