C# (CSharp) IDoc2.queryCommandEnabled示例

示例#1

 public override bool CanSelectAll()
 {
     if (IDoc2 == null)
     {
         return(false);
     }
     return((bool)IDoc2.queryCommandEnabled("SelectAll"));
 }

示例#2

 public override bool CanUndo()
 {
     if (IDoc2 == null)
     {
         return(false);
     }
     return((bool)IDoc2.queryCommandEnabled("Undo"));
 }

示例#3

 public override bool CanDelete()
 {
     if (IDoc2 == null)
     {
         return(false);
     }
     return((bool)IDoc2.queryCommandEnabled("Delete"));
 }