ModelingDocStore.CanUndoRedo(Boolean, TransactionItem) 方法

定义

根据外部条件查询撤消/重做是否可以继续。

public:
 virtual bool CanUndoRedo(bool isUndo, Microsoft::VisualStudio::Modeling::TransactionItem ^ transaction);
public virtual bool CanUndoRedo (bool isUndo, Microsoft.VisualStudio.Modeling.TransactionItem transaction);
abstract member CanUndoRedo : bool * Microsoft.VisualStudio.Modeling.TransactionItem -> bool
override this.CanUndoRedo : bool * Microsoft.VisualStudio.Modeling.TransactionItem -> bool
Public Overridable Function CanUndoRedo (isUndo As Boolean, transaction As TransactionItem) As Boolean

参数

isUndo
Boolean

如果撤消,则为 True; 否则为 false。

transaction
TransactionItem

TransactionItem 撤消/重做。

返回

Boolean

如果允许撤消/重做,则为 True,拒绝为 false。

适用于