DbCommand.CommandText 属性
定义
在派生类中重写时,获取或设置对数据源运行的文本命令。When overridden in a derived class, gets or sets the text command to run against the data source.
public:
abstract property System::String ^ CommandText { System::String ^ get(); void set(System::String ^ value); };
public abstract string CommandText { get; set; }
member this.CommandText : string with get, set
Public MustOverride Property CommandText As String
属性值
要执行的文本命令。The text command to execute. 默认值为空字符串 ("")。The default value is an empty string ("").
实现
注解
如果将设置 CommandType 为 StoredProcedure
,则应将属性设置 CommandText 为存储过程的名称。When you set the CommandType to StoredProcedure
, you should set the CommandText property to the name of the stored procedure. 当调用其中一种方法时,该命令将执行此存储过程 Execute
。The command executes this stored procedure when you call one of the Execute
methods.