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Binding to window Topmost property will be lost (MahApps #3738) #104

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punker76 opened this issue Feb 13, 2020 · 0 comments
Closed

Binding to window Topmost property will be lost (MahApps #3738) #104

punker76 opened this issue Feb 13, 2020 · 0 comments
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4.2.2

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Binding to window Topmost property will be lost (MahApps #3738)
@punker76 punker76 added the Bug label Feb 13, 2020
@punker76 punker76 added this to the 4.2.2 milestone Feb 13, 2020
punker76 added a commit that referenced this issue Feb 13, 2020
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(GH-104) Fix Bindings to window Topmost property
80163ab 
Fix WPF0041 Set mutable dependency properties using SetCurrentValue.

Setting the value of dependency properties using the CLR accessor calls SetValue(Property, value). This will kill one-way bindings on the property. This rule is probably most relevant in library code where accidentally setting a value can be a hard to track down bug.
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