powerpoint

问题 public static PowerPoint.Presentation GetActivePPT(this PowerPoint.Application application) { try { if (App.Presentations.Count > 0) { return application.ActivePresentation; } else { return null; } } catch (Exception ex) { return null; } } I call this function like so: PowerPoint.Presentation ppPresentation = PowerPointApplication.GetActivePPT(); if(ppPresentation != null) { Console.WriteLine(ppPresentation.Name); } And I get a : COMException: Message:Presentation (unknown member) : Invalid

问题 public static PowerPoint.Presentation GetActivePPT(this PowerPoint.Application application) { try { if (App.Presentations.Count > 0) { return application.ActivePresentation; } else { return null; } } catch (Exception ex) { return null; } } I call this function like so: PowerPoint.Presentation ppPresentation = PowerPointApplication.GetActivePPT(); if(ppPresentation != null) { Console.WriteLine(ppPresentation.Name); } And I get a : COMException: Message:Presentation (unknown member) : Invalid

问题 I am attempting to automatically generate reports as PowerPoint presentations. The feature that is currently not working nicely is PowerPoint's automatic text auto-fitting that occurs when text overflows the boundaries of a shape. If the shape is set so that text must fit the shape (which is the default), then the font sizes of all text in the shape are reduced automatically as text is added. This behavior apparently only activates when the application is visible. This is perhaps because the

问题 I am attempting to automatically generate reports as PowerPoint presentations. The feature that is currently not working nicely is PowerPoint's automatic text auto-fitting that occurs when text overflows the boundaries of a shape. If the shape is set so that text must fit the shape (which is the default), then the font sizes of all text in the shape are reduced automatically as text is added. This behavior apparently only activates when the application is visible. This is perhaps because the

问题 I am attempting to automatically generate reports as PowerPoint presentations. The feature that is currently not working nicely is PowerPoint's automatic text auto-fitting that occurs when text overflows the boundaries of a shape. If the shape is set so that text must fit the shape (which is the default), then the font sizes of all text in the shape are reduced automatically as text is added. This behavior apparently only activates when the application is visible. This is perhaps because the

来源： https://stackoverflow.com/questions/57357927/prompt-a-user-before-closing-powerpoint-with-if-condition

来源： https://stackoverflow.com/questions/57357927/prompt-a-user-before-closing-powerpoint-with-if-condition

来源： https://stackoverflow.com/questions/56538121/visible-property-of-power-point-application-in-win32com-under-python-is-not-work

来源： https://stackoverflow.com/questions/56538121/visible-property-of-power-point-application-in-win32com-under-python-is-not-work

来源： https://stackoverflow.com/questions/45267951/vba-code-to-unprotect-a-opened-powerpoint-presentation-then-protect-it-again-be