ControlFlowBuilder.AddFaultRegion(LabelHandle, LabelHandle, LabelHandle, LabelHandle) 方法
定义
添加 fault 区域。Adds fault region.
public:
void AddFaultRegion(System::Reflection::Metadata::Ecma335::LabelHandle tryStart, System::Reflection::Metadata::Ecma335::LabelHandle tryEnd, System::Reflection::Metadata::Ecma335::LabelHandle handlerStart, System::Reflection::Metadata::Ecma335::LabelHandle handlerEnd);
public void AddFaultRegion (System.Reflection.Metadata.Ecma335.LabelHandle tryStart, System.Reflection.Metadata.Ecma335.LabelHandle tryEnd, System.Reflection.Metadata.Ecma335.LabelHandle handlerStart, System.Reflection.Metadata.Ecma335.LabelHandle handlerEnd);
member this.AddFaultRegion : System.Reflection.Metadata.Ecma335.LabelHandle * System.Reflection.Metadata.Ecma335.LabelHandle * System.Reflection.Metadata.Ecma335.LabelHandle * System.Reflection.Metadata.Ecma335.LabelHandle -> unit
Public Sub AddFaultRegion (tryStart As LabelHandle, tryEnd As LabelHandle, handlerStart As LabelHandle, handlerEnd As LabelHandle)
参数
- tryStart
- LabelHandle
标记 try 块的第一条指令的标签。Label marking the first instruction of the try block.
- tryEnd
- LabelHandle
标记紧跟在 try 块后面的指令的标签。Label marking the instruction immediately following the try block.
- handlerStart
- LabelHandle
标记处理程序的第一条指令的标签。Label marking the first instruction of the handler.
- handlerEnd
- LabelHandle
标记紧跟在处理程序后面的指令的标签。Label marking the instruction immediately following the handler.
例外
标签不是由与此生成器关联的指令编码器定义的。A label was not defined by an instruction encoder this builder is associated with.
标签具有默认值。A label has default value.