TWebWaitMessage
Description
TWebWaitMessage is a non-visual component that enables to show a wait cursor during lengthy operations. TWebWaitMessage shows by default a running wheel animated GIF in the center of the browser window with all controls in the window disabled.
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| Designtime |
Runtime |
Properties for TWebWaitMessage
| Property |
Description |
| Picture: TImage |
Image that is displayed while the wait message is active. By default, this is set to an animated GIF with a running wheel. Typically this is an animated GIF. |
| PictureURL: string |
Optionally sets the picture to be used in the wait message as image URL |
| Opacity: double |
Sets the opacity of the layer shown over the window while the wait message is active |
| Showing: boolean |
Returns true while the wait message is being displayed |
| TimeOut: integer |
When the value is larger than zero, sets the number of milliseconds after which the wait message is automatically hidden |
Methods for TWebWaitMessage
| Method |
Description |
| Show |
Method to show the wait message |
| Hide |
Method to hide the wait message |
Events for TWebWaitMessage
| Event |
Description |
| OnHide |
Event triggered when the wait message was closed |
| OnShow |
Event triggered when the wait message was shown |