Hans Karlsen (talk | contribs) (Created page with "In the ViewModelEditor - when selecting a ViewModelColumn you see this: none|thumb|596x596px The FollowEnable (Follow Enable) checkbox is there to reduce the need to write a VisibleExpression in the common case that you want your VisibleExpression to be a Negation of the ReadOnlyExpression. Example: ReadOnlyExpression: self.ThisShouldBeReadOnlyAndInvisible You would then also need a VisibleExpression of : not self.ThisShouldBeRe...") |
Hans Karlsen (talk | contribs) No edit summary |
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Instead of filling the VisibleExpression you simply click the FollowEnable box behind the VisibleExpression. This will use a negated ReadOnlyExpression as the VisibleExpression automatically and you do not need to maintain 2 expressions. | Instead of filling the VisibleExpression you simply click the FollowEnable box behind the VisibleExpression. This will use a negated ReadOnlyExpression as the VisibleExpression automatically and you do not need to maintain 2 expressions. | ||
(the reasoning for calling it "follow enable" rather than "follow a negated readonly" is purely space conservative) |
Revision as of 12:52, 10 January 2024
In the ViewModelEditor - when selecting a ViewModelColumn you see this:
The FollowEnable (Follow Enable) checkbox is there to reduce the need to write a VisibleExpression in the common case that you want your VisibleExpression to be a Negation of the ReadOnlyExpression.
Example:
ReadOnlyExpression: self.ThisShouldBeReadOnlyAndInvisible
You would then also need a VisibleExpression of : not self.ThisShouldBeReadOnlyAndInvisible
Instead of filling the VisibleExpression you simply click the FollowEnable box behind the VisibleExpression. This will use a negated ReadOnlyExpression as the VisibleExpression automatically and you do not need to maintain 2 expressions.
(the reasoning for calling it "follow enable" rather than "follow a negated readonly" is purely space conservative)