/// <summary>
/// 验证用户名是否存在
/// </summary>
/// <param name="username"></param>
/// <param name="id"></param>
/// <returns></returns>
public bool CheckIsExist(string username, Int32?id)
{
List <object> _listParam = new List <object>();
String _sql = " and username=?";
_listParam.Add(username);
if (id != null)
{
_sql += " and id<>?";
_listParam.Add(id);
}
int count = SysUserDao.FindCountByHql(_sql, _listParam.ToArray());
return(count > 0 ? true : false);
}
