我这里说第三种: 其三是: 必须为控件的名称特性分配 UniqueID,如果客户端的控件名称特性与其 UniqueID 不匹配,则页框架无法将回发事件传送给该控件。 Upon postback, the page framework searches the posted content and determines whether a posted name corresponds to the UniqueID of a server control that implements IPostBackEventHandler. If so, it invokes the RaisePostBackEvent method on that control (after raising change events).
比如: public static int ExecuteNonQuery(string connectionString, CommandType commandType, string commandText, params SqlParameter[] commandParameters) 这个没有提到的问题。
这个 public static int ExecuteNonQuery(string connectionString, string spName, params object[] parameterValues) 有提到的问题。
下面是有这些问题的函数列表:
public static int ExecuteNonQuery(string connectionString, string spName, params object[] parameterValues) public static int ExecuteNonQuery(SqlConnection connection, string spName, params object[] parameterValues) public static int ExecuteNonQuery(SqlTransaction transaction, string spName, params object[] parameterValues)
public static DataSet ExecuteDataset(string connectionString, string spName, params object[] parameterValues) public static DataSet ExecuteDataset(SqlConnection connection, string spName, params object[] parameterValues) public static DataSet ExecuteDataset(SqlTransaction transaction, string spName, params object[] parameterValues)
public static SqlDataReader ExecuteReader(string connectionString, string spName, params object[] parameterValues) public static SqlDataReader ExecuteReader(SqlConnection connection, string spName, params object[] parameterValues) public static SqlDataReader ExecuteReader(SqlTransaction transaction, string spName, params object[] parameterValues)
public static object ExecuteScalar(string connectionString, string spName, params object[] parameterValues) public static object ExecuteScalar(SqlConnection connection, string spName, params object[] parameterValues) public static object ExecuteScalar(SqlTransaction transaction, string spName, params object[] parameterValues)
public static XmlReader ExecuteXmlReader(SqlConnection connection, string spName, params object[] parameterValues) public static XmlReader ExecuteXmlReader(SqlTransaction transaction, string spName, params object[] parameterValues)
disable-output-escaping Default is "no". If the value is "yes", a text node generated by instantiating the element will be output without any escaping. For example, the following generates the single character "<". < Note?? disable-output-escaping="yes" can be used to generate non-well-formed documents, and thus should be used with caution, because non-well-formed output may generate errors in certain circumstances. For example, transformNodeToObject to an XML document requires that the result be well-formed and thus may not complete ifdisable-output-escaping has affected the well-formedness of the document. Consider disable-output-escaping="yes" an advanced feature to be used only when the potential dangers are understood.
posted on 2004-04-08 18:33:00 by ghj1976 评论(15) 阅读(8220)