WPF

2019年8月23日 — Hi, I want to show tooltips for all disabled controls within my application. I found solutions for single controls (i.e. in How to show ...

Use the MouseMove event and show a custom tooltip when a disabled element is hovered: C#; VB.NET.

2013年7月15日 — If you do want the tooltip to be displayed when the parent control is disabled, you can set the ToolTipService.ShowOnDisabled property to true.

2020年4月29日 — Right now it seems impossible to display a ToolTip properly if the control it's attached to isn't enabled. WPF has ToolTipService.

2021年6月2日 — Our context buttons imitate the behavior of SimpleButton. It does not show a tooltip when disabled despite the fact that the ShowToolTips ...

2010年11月11日 — This goes in the xaml declaration for the object on which the tooltip will appear, i.e.: <Button ToolTipService.ShowOnDisabled=True>...

2020年7月23日 — Make sure to remove the tool tip property from the button control itself and add the ShowOnDisabled property setting from above., otherwise your ...

2021年5月29日 — I haven't found a way to do it without any Mouse events. It seems that Mouse_Move is necessary. If it were in WPF, it would be simpler. Copy.

You can show the ToolTip for the disabled ribbon items by enabling the ShowOnDisabled attached property of ToolTipService in WPF Ribbon control.

2011年6月7日 — To show the tooltip while hovering over disabled element, use the ShowOnDisabled attached property of the ToolTipService class! From XAML.