public void Update(Log item)
{
if(item.ChangedPropertyCount>0)
{
StringBuilder sqlbuilder = new StringBuilder();
sqlbuilder.Append("UPDATE [Logs] SET ");
Dictionary<string,string> cols =new Dictionary<string,string>();
cols.Add("Content","[Content]");
cols.Add("OperateCode","[OperateCode]");
cols.Add("LogType","[LogType]");
cols.Add("OperateUID","[OperateUID]");
cols.Add("OperateName","[OperateName]");
cols.Add("IPAddress","[IPAddress]");
cols.Add("OperateTime","[OperateTime]");
int i = 0;
//UPDATE COLUMNS
foreach (string p in item.ChangedPropertyList)
{
if(!cols.ContainsKey(p))
{
continue;
}
if (i > 0)
{
sqlbuilder.Append(",");
}
sqlbuilder.AppendFormat("{0}=@{1}", cols[p], p);
i++;
}
//WHERE;
sqlbuilder.Append(" WHERE [Id]=@Id");
List<SqlParameter> SPParams = new List<SqlParameter>();
SPParams.Add(new SqlParameter("@Id",item.Id));
if(item.IsChanged("Content"))
{
SPParams.Add(new SqlParameter("@Content",item.Content));
}
if(item.IsChanged("OperateCode"))
{
SPParams.Add(new SqlParameter("@OperateCode",item.OperateCode));
}
if(item.IsChanged("LogType"))
{
SPParams.Add(new SqlParameter("@LogType",item.LogType));
}
if(item.IsChanged("OperateUID"))
{
SPParams.Add(new SqlParameter("@OperateUID",item.OperateUID));
}
if(item.IsChanged("OperateName"))
{
SPParams.Add(new SqlParameter("@OperateName",item.OperateName));
}
if(item.IsChanged("IPAddress"))
{
SPParams.Add(new SqlParameter("@IPAddress",item.IPAddress));
}
if(item.IsChanged("OperateTime"))
{
SPParams.Add(new SqlParameter("@OperateTime",item.OperateTime));
}
base.ExecuteNonQuery(sqlbuilder.ToString(), SPParams.ToArray());
}
}