/// <summary>
/// 是否存在该记录
/// </summary>
public bool ExistsUserID(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select count(1) from tb_User");
strSql.Append(" where ID=@ID ");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
return(SqlHelperUser.Exists(strSql.ToString(), parameters));
}