Stone_Red/docs-desktop
1
0
Fork 0
mirror of https://github.com/Stone-Red-Code/docs-desktop.git synced 2026-09-06 23:43:07 +02:00
Code Issues Packages Projects Releases Wiki Activity

Replace various WPF include files with content (#1335)

Browse Source 
* net-current-v30plus-md.md

* net-current-v40plus-md.md

* tla2sharptla-ui-md.md

* tla2sharptla-uiautomation-md.md

* tla2sharptla-winclient-md.md

* tla2sharptla-xaml-md.md

* tlasharptla-ui-md.md

* tlasharptla-uiautomation-md.md

* tlasharptla-winclient-md.md

* tlasharptla-xaml-md.md

* fix warnings
This commit is contained in:
Andy (Steve) De George
2022-03-16 12:14:11 -04:00
committed by GitHub
parent dd0052ecec
commit be103da07e
353 changed files with 1339 additions and 1349 deletions
Download Patch File Download Diff File Expand all files Collapse all files
dotnet-desktop-guide/framework/wpf/advanced/presentationoptions-freeze-attribute.md
+2 -2
View File
@@ -31,9 +31,9 @@ Sets the <xref:System.Windows.Freezable.IsFrozen%2A> state to `true` on the cont
|`freezableElement`|An element that instantiates any derived class of <xref:System.Windows.Freezable>.|
## Remarks
The `Freeze` attribute is the only attribute or other programming element defined in the `http://schemas.microsoft.com/winfx/2006/xaml/presentation/options` XML namespace. The `Freeze` attribute exists in this special namespace specifically so that it can be designated as ignorable, using [mc:Ignorable Attribute](mc-ignorable-attribute.md) as part of the root element declarations. The reason that `Freeze` must be able to be ignorable is because not all [!INCLUDE[TLA2#tla_xaml](../../../includes/tla2sharptla-xaml-md.md)] processor implementations are able to freeze a <xref:System.Windows.Freezable> at load time; this capability is not part of the [!INCLUDE[TLA2#tla_xaml](../../../includes/tla2sharptla-xaml-md.md)] specification.
The `Freeze` attribute is the only attribute or other programming element defined in the `http://schemas.microsoft.com/winfx/2006/xaml/presentation/options` XML namespace. The `Freeze` attribute exists in this special namespace specifically so that it can be designated as ignorable, using [mc:Ignorable Attribute](mc-ignorable-attribute.md) as part of the root element declarations. The reason that `Freeze` must be able to be ignorable is because not all XAML processor implementations are able to freeze a <xref:System.Windows.Freezable> at load time; this capability is not part of the XAML specification.
The ability to process the `Freeze` attribute is specifically built in to the [!INCLUDE[TLA2#tla_xaml](../../../includes/tla2sharptla-xaml-md.md)] processor that processes [!INCLUDE[TLA2#tla_xaml](../../../includes/tla2sharptla-xaml-md.md)] for compiled applications. The attribute is not supported by any class, and the attribute syntax is not extensible or modifiable. If you are implementing your own [!INCLUDE[TLA2#tla_xaml](../../../includes/tla2sharptla-xaml-md.md)] processor you can choose to parallel the freezing behavior of the [!INCLUDE[TLA2#tla_winclient](../../../includes/tla2sharptla-winclient-md.md)] [!INCLUDE[TLA2#tla_xaml](../../../includes/tla2sharptla-xaml-md.md)] processor when processing the `Freeze` attribute on <xref:System.Windows.Freezable> elements at load time.
The ability to process the `Freeze` attribute is specifically built in to the WPF XAML processor when processing the `Freeze` attribute on <xref:System.Windows.Freezable> elements at load time.
Any value for the `Freeze` attribute other than `true` (not case sensitive) generates a load time error. (Specifying the `Freeze` attribute as `false` is not an error, but that is already the default, so setting to `false` does nothing).