• Special button type
• Button layout
• Sub-theme
• Button style
• Button class name
• Hover class name
• Pressed class name
• Disabled class Name
• Button text
• Show expression
• Disabled expression
• Auto-hide disclosure
• Bubble help
• Button keep pressed
• Button first button class name
• Button last button class name
• Button middle button class name
• Disabled icon
• Hover icon
• Icon
• Icon class name
• Icon style
• Pressed icon

 

Show expression

Description

The show expression property is a logical expression. If the expression evaluates to false, the button will not be shown on the ControlBar. The expression can reference data properties.

For example, you might have a data property called 'UXState' and this property might have a value of 'dirty' or 'clean'. The Show expression could be set to:

UXState == 'dirty'