wpf-controls

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Behaviour of ItemsControl

I have a screen with several UserControls, but only one of them remains active. The other UserControls aren\'t shown, but the user can switch the active flag of any of those who are not active. One of[详细]

2023-03-19 09:47 分类：问答
Applying global styles to inherited Windows controls in control library

I\'m a complete n00b to WPF but I\'m working on my first application. I already realize that styles I use in the application I will likely want to use in future applications, so I\'d like to use some[详细]

2023-03-19 06:52 分类：问答
WPF ScrollViewer show border when ScrollBar is Visible

I w开发者_如何学运维ant to add a border to my ScrollViewer. The border should only be shown when the ScrollBar of the ScrollViewer is Visible (VerticalScrollBarVisibility set to \"Auto\")[详细]

2023-03-19 05:55 分类：问答
Add Custom Popup for mouseover of Datepicker

I am adding a trigger to a custom Datepicker to trigger a popup textblock. However, when i run the code, i get an unhandled nullreferenceexception.[详细]

2023-03-19 04:55 分类：问答
Custom control inconsistency in border brush property?

I have created my own control in WPF. Initially I created it as a usercontrol but found the preferred way to do this is to create a class which inherits from control and then place my respective xaml[详细]

2023-03-19 00:05 分类：问答
WPF Canvas inheritance, mouse events not detected

I made a child class of Canvas WPF class to change rendering function. However, when I try to change its background property in child class to handle mouse events properly[详细]

2023-03-18 15:26 分类：问答
disabling a checkbox in a cell in datagrid based on some condition in wpf

I want to disable a cell containing a checkbox based on some condition. I have achieved this i.e. the checkbox does look blurred and disabled but when i click it the checkbox gets checked i.e. it is a[详细]

2023-03-18 03:26 分类：问答
Wpf textblock partial background

I need to set a marker on a derived (inherited) textblock that will give the user an indication whether text is Left Right or Center justified. Derived class has a property called justification which[详细]

2023-03-18 02:28 分类：问答
Change Usercontrol textblock from MainWindow

Hi I got user control called \"Order\" and In \"Order\" control, I got another user control \"Status\". Then, I put Order Control into the Mainwindow. When the users change language, I write as below.[详细]

2023-03-17 23:23 分类：问答
Display workflows in LOB application

I am working on a WPF LOB application. Basically users have to dri开发者_如何学Gove an entity(lets call it order) throuout the workflow. For example: The first one creates the order and it notifies hi[详细]

2023-03-17 13:44 分类：问答