The problem probably lies that the list item is in another scope where it can't see the dialog Host
the problem is that I don't know the exact syntax to reach it out of listview scope
I ve also tried this
<ListView.ItemTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal">
<materialDesign:DialogHost CloseOnClickAway="True">
<materialDesign:DialogHost.DialogContent>
<Grid Margin="20">
<TextBlock Text="My first Dialog" />
</Grid>
</materialDesign:DialogHost.DialogContent>
<Button Command="{x:Static
materialDesign:DialogHost.OpenDialogCommand}"/>
</materialDesign:DialogHost>
</StackPanel>
</DataTemplate>
</ListView.ItemTemplate>
i want the output to be like the 2nd example
@Shreyasj96
I tested the binding, the binding isn't working
the whole problem is that i am binding to a button in a datatemplate so its normally binded sourcelist
and binding to element name could work if we could find the correct path ... I tried your example +
path = OpenDialogCommand still no clue
that's basic I guess
Thanks a lot for helping, I guess its the only way now
<ListView ItemSource={Binding YourItemSource}">
<ListView.ItemTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal">
<Label Content="{Binding YourLabelConent}"/>
<Button Command="{Binding YourButtonCommand}"/>
</StackPanel>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
<ListView.ItemTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal">
<Label Content="{Binding YourLabelConent}"/>
<Button Command="{Binding YourButtonCommand}"/>
</StackPanel>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
@garywu123 unlike the message box (which blocks) the thread, it is async to allow for the UI thread to continue. This allows for things like animations to continue running on the UI thread, while the dialog is shown and provides for a convenient way to return a result from the dialog when it is closed.
Hi all, I try to use PopupBox, though 2 examples from 3.1.2 demo are broken (Buttons->PopupBox->round buttons). Is there way to pass DataContext (even by RelativeSource) to the popup? It is created outside of the visual tree (PopupRoot). It seems to be working (sometimes?), but VisualStudio debugger complains about RelativeSource not being found. So, I am not sure - is it working or not?
ah, and native wpf Popup can use PlacementTarget to bind DataContext to itself, but there is no PlacementTarget in PopupBox
To be more precise - it kinda works, but VS debugger reports binding errors (relativesource not found).
and second question - close command in PopupBox is using RoutedCommand - but I use it in DataGrid header and it triggers DataGridColumn click (I think) which is not in visual tree which throws exception and crashes - System.Windows.Documents.Run” is not Visual or Visual3D.'
@Miosss in regards to the popup box that sort of makes sense, the VS designer has historically been a pain to work with. What version of Visual Studio are you on? I know some of the later version (16.8+) have had some significant rework and it may be worth taking another stab at addressing the design time of the controls.
For the second issue that sounds like a bug, do you mind opening an issue for it?
@Keboo but what should I expect about DataContext in PopupBox? should it inherit parent DataContext? should RelativeSource be obtainable in it? or is it completely detached from the visual hierarchy
Hello. How do I change the style of a PopupBox's ToggleButton? I want to apply a certain style to it and have text as opposed to an icon. I've tried tampering with the ToggleContentTemplate property and while it looks correct, I get runtime errors when I click. What's the best way to go about this?
I need help. I have this code var service = new ItemMenu ("Service", menuService, PackIconKind.ApplicationSettings); and I need to set the icons. I don't know where to look for the icons defined in PackIconKind class. Unfortunately there are no equivalents from the above mentioned class on the website
oh, it is implicit
I tried to find where in implementation of TimePicker I should redefine it, but there is so many classes....
@KamilGadawski there are two easy ways to view the icons in this library. The first is by going to: https://materialdesignicons.com/ the second is within the demo app there is an icons page where you can see all of them.
@jespersh I assume you already found them but there are a couple magical file names that get automatically picked up. https://docs.microsoft.com/en-us/visualstudio/msbuild/customize-your-build?view=vs-2019