I have a small UI in XAML where I need to display twice the same thing in the same window. I created a Resources with the code, but can't figure out how to display it.
the resources :
<max:MaxUserControl.Resources>
<DataTemplate x:Key="tInfo">
<max:MaxGrid>
<max:MaxGrid.ColumnDefinitions>
...
</max:MaxGrid.ColumnDefinitions>
<max:MaxGrid.RowDefinitions>
...
</max:MaxGrid.RowDefinitions>
...
</max:MaxGrid>
</DataTemplate>
</max:MaxUserControl.Resources>
The only difference between both UI is the Datacontext, so I wanted to do something like :
<max:MaxStackPanel Grid.Row="1" Grid.Column="0" Template="{StaticResource ResourceKey=tInfo}" DataContext="{Binding ElementName=dtgEmployeeOccupation, Path=SelectedItem, Mode=OneWay}"/>
<max:MaxStackPanel Grid.Row="0" Grid.Column="1" Template="{StaticResource ResourceKey=tInfo}" DataContext="{Binding Path=ANOTHERBINDING"/>
What control I should use to achieve this?
Create UserControl and reuse where you want. At first you should create
UserControl, then add some necessary controls inside your UserControl. For example, we are creating UserControl and it would be called FooUserControl:
<UserControl x:Class="OpenExcelFileAndConvertToArray.FooUserControl"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:local="clr-namespace:OpenExcelFileAndConvertToArray"
mc:Ignorable="d">
<Grid>
<StackPanel Orientation="Horizontal">
<TextBlock Text="SomeText"/>
<Button Content="Delete"/>
</StackPanel>
</Grid>
</UserControl>
Then just in any other controls you can reuse this FooUserControl. For example:
<Window x:Class="OpenExcelFileAndConvertToArray.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:local="clr-namespace:OpenExcelFileAndConvertToArray"
mc:Ignorable="d"
Title="MainWindow" Height="350" Width="525">
<Grid>
<StackPanel>
<ComboBox Text="qq" Name="comboBox">
<ComboBoxItem Content="1"/>
<ComboBoxItem Content="2"/>
<ComboBoxItem Content="3"/>
</ComboBox>
<!--reusable control-->
<local:FooUserControl/>
</StackPanel>
</Grid>
Related
I have a modern window in WPF/C# application, in which I added a modern frame:
<mui:ModernWindow x:Class="MyApp.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mui="http://firstfloorsoftware.com/ModernUI"
WindowStartupLocation="CenterScreen"
Style="{StaticResource EmptyWindow}">
<Window.Resources>
</Window.Resources>
<Grid>
<Menu x:Name="menu" Height="62" VerticalAlignment="Top" >
<MenuItem x:Name="miHome" Header="Home" Click="MenuItem_Home" IsChecked="True" Width="60" FontSize="14" />
<MenuItem x:Name="miClients" Header="Clients" FontSize="14" Click="MenuItem_Clients" Width="65"/>
<MenuItem x:Name="miSuppliers" Header="Suppliers" FontSize="14" Click="MenuItem_Suppliers" Width="81"/>
<MenuItem x:Name="miReports" Header="Reports" FontSize="14" Click="MenuItem_Reporting" Width="71"/>
</Menu>
<mui:ModernFrame Margin="0,75,10,10" x:Name="frame">
</mui:ModernFrame>
</Grid>
I have MenuItems in my application, when I click on Suppliers item, I fill the frame with a usercontrol, like this:
frame.Source = new Uri("/Pages/Suppliers.xaml", UriKind.Relative);
Where Suppliers.xaml design is:
<UserControl
x:Class="MyApp.LinksBar.Suppliers"
xmlns:MyApp="clr-namespace:MyApp"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mui="http://firstfloorsoftware.com/ModernUI"
mc:Ignorable="d"
d:DesignHeight="575" d:DesignWidth="905">
<UserControl.Resources>
</UserControl.Resources>
<Grid Name="Grid">
<mui:ModernButton x:Name="btnmakePayment" Content="Make Payment" Click="btnMakePayment_Click" Grid.Row="2" HorizontalAlignment="Right" VerticalAlignment="Top"/>
</Grid>
</UserControl>
When I click on "Make Payment" button, I navigate to another UserControl (MakePayment.xaml):
private void btnMakePayment_Click(object sender, RoutedEventArgs e)
{
NavigationCommands.GoToPage.Execute(new Uri("/Actions/MakePayment.xaml", UriKind.Relative), this);
}
MakePayment.xaml design is:
<UserControl
xmlns:local="clr-namespace:MyApp.Actions" x:Class="MyApp.Actions.MakePayment"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mui="http://firstfloorsoftware.com/ModernUI" xmlns:System="clr-namespace:System;assembly=mscorlib" xmlns:MyApp="clr-namespace:MyApp"
mc:Ignorable="d"
Loaded="MakePayment_Loaded"
d:DesignHeight="600" d:DesignWidth="866" >
<UserControl.Resources>
</UserControl.Resources>
<Grid DataContext="{StaticResource makePaymentViewSource}" Name="Grid">
<Grid.RowDefinitions>
</Grid.RowDefinitions>
<Label Content="Total" VerticalContentAlignment="Center" HorizontalAlignment="Left" VerticalAlignment="Top"/>
// More design code here ...
</Grid>
</UserControl>
Here comes my question:
I need to pass parameters from Suppliers UserControl to MakePayment UserControl.
How to programmatically pass the parameters in Suppliers and read them in MakePayment?
Thank you.
If you can bind one to the other, that is what you should be doing. By far, the easiest way to make two UserControls "communicate" (or share properties that both can do stuff with) is to define a DependencyProperty on each and bind them two-way.
This way, both always have access to the same value and both can do stuff with it.
Take my own control as an example:
<UserControl x:Class="MyControls.MasterContainerControl"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:local="clr-namespace:MyControls"
mc:Ignorable="d"
x:Name="masterContainerControl">
<local:ContainerControl SomeProperty="{Binding ElementName=masterContainerControl, Path=SomeProperty}">
<local:ContainerControl.Another>
<local:AnotherControl SomeProperty="{Binding ElementName=masterContainerControl, Path=SomeProperty"/>
</local:ExplorerBase.AddressBar>
<local:ContainerControl.Some>
<local:SomeControl SomeProperty="{Binding ElementName=masterContainerControl, Path=SomeProperty"/>
</local:ContainerControl.Some>
</local:ContainerControl>
</UserControl>
This, of course, all assumes MasterContainerControl, ContainerControl, AnotherControl, and SomeControl all have a DependencyProperty called SomeProperty, and then the bindings seal the deal.
Note: Make sure the default values are defined in MasterContainerControl because those will override the values MasterContainerControl binds to.
If I misunderstood your issue, please let me know.
I have the following dummy application where I'm trying to build a Master Detail with two views. The first is the collection view, which I can successfully select an element of and it displays in the Content Presenter Data Template with the TextBlock and TextBox defined as they are below.
I have tried to Move the TextBlock and TextBox out to a view, but have been unsuccessful at getting it to display the data. If I remove the TBs and uncomment the view, it will display the view but the TBs in the view won't populate.
Of course, the idea is that I will have more than one type.
MainWindow
<Window x:Class="MyApp.Views.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:views="clr-namespace:MyApp.Views"
mc:Ignorable="d"
xmlns:prism="http://prismlibrary.com/"
xmlns:viewModel="clr-namespace:MyApp.ViewModels"
prism:ViewModelLocator.AutoWireViewModel="True"
Title="MainWindow" Height="350" Width="525">
<Grid x:Name="LayoutRoot">
<StackPanel Orientation="Horizontal">
<views:CollectionView DataContext="{Binding myItemCollection}">
</views:CollectionView>
<ContentPresenter x:Name="Detail" Content="{Binding myItemCollection.SelectedViewModel}">
<ContentPresenter.Resources>
<DataTemplate DataType="{x:Type viewModel:TextViewModel}">
<StackPanel>
<TextBlock Text="{Binding Name}"></TextBlock>
<TextBox Text="{Binding Text}"></TextBox>
<!--<views:TextView/>-->
</StackPanel>
</DataTemplate>
</ContentPresenter.Resources>
</ContentPresenter>
</StackPanel>
</Grid>
TextView
<UserControl x:Class="MyApp.Views.TextView"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:local="clr-namespace:MyApp.Views"
xmlns:viewModel="clr-namespace:MyApp.ViewModels"
mc:Ignorable="d"
xmlns:prism="http://prismlibrary.com/"
prism:ViewModelLocator.AutoWireViewModel="True"
d:DesignHeight="300" d:DesignWidth="300">
<Grid>
<StackPanel>
<TextBlock Text="Text Item"/>
<TextBlock Text="{Binding Name}"></TextBlock>
<TextBox Text="{Binding Text}"></TextBox>
</StackPanel>
</Grid>
You need to remove the prism:ViewModelLocator.AutoWireViewModel="True" attribute from your TextView.
What it does is it pulls the appropriate view model from the container and assigns the view model to TextView.DataContext. On the other hand in your template you do not explicitly pass the templated data to the TextView control, so it's expected to be inherited via automatic inheritance of DataContext. But that does not work, because TextView.DataContext is explicitly set by prism:ViewModelLocator.AutoWireViewModel="True".
In case it is required to use view model auto wiring you can always set this attribute from referencing scope, that is in XAML in which your view is "used", e.g.:
<StackPanel>
<views:TextView prism:ViewModelLocator.AutoWireViewModel="True" />
</StackPanel>
I had an ObservableCollection<MyDataType>object named myCollection that I was presenting in a GUI using a <DataTemplate> in my .XAMLfile (See code below).
But now the type of myCollection has changed to a Dictionary<UInt64,MyDataType>.
How would I present it now? Here I found an implementation of an ObservableDictionary<>. But I don't know how I would bind this to my GUI?
Thank you for any assistance!
<Page x:Class="Project.ThisPage"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:local="clr-ThisPage.ProjectSpace"
mc:Ignorable="d"
d:DesignHeight="480" d:DesignWidth="640"
Title="ThisPage"
Name="thisPage">
<Page.Resources>
<DataTemplate x:Key="MyDataTemplate" DataType="{x:Type local:MyDataType}">
<Label Content="{Binding Name}"/>
<Label Content="{Binding Id}"/>
</DataTemplate>
</Page.Resources>
<Grid>
<ScrollViewer>
<StackPanel>
<ItemsControl ItemsSource="{Binding ElementName=thisPage,Path=myCollection}" ItemTemplate="{StaticResource MyDataTemplate}" />
</StackPanel>
</ScrollViewer>
</Grid></Page>
myCollection.Values will give you MyDataType collection and myCollection.Keys will give you UINT64 collection. So bind to MyDataType collection just update binding like:
ItemsControl ItemsSource="{Binding ElementName=thisPage,Path=myCollection.Values}" ItemTemplate="{StaticResource MyDataTemplate}" />
I have a user control (UserInfo.xaml) and I want to load this my main tab control.
My goal is to seprate the user control from the tab control.
I cant seem to do this in WPF
My user control looks like this.
<UserControl x:Class="AuthWiz.UserInfo"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
mc:Ignorable="d"
d:DesignHeight="750" d:DesignWidth="1000">
<Grid>
<Label Content="Request authorization for New User" HorizontalAlignment="Left" Margin="30,30,0,0" VerticalAlignment="Top" FontSize="20" FontWeight="Bold"/>
</Grid>
I want to load the usercontrol "userinfo" in this Tabcontrol like this.
<UserControl
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:local="clr-namespace:AuthWiz;assembly=AuthWiz" x:Class="AuthWiz.TabControl"
mc:Ignorable="d"
d:DesignHeight="750" d:DesignWidth="1000">
<Grid>
<TabControl HorizontalAlignment="Left" Height="677" Margin="10,63,0,0" VerticalAlignment="Top" Width="980" TabStripPlacement="Top">
<TabItem Header="New User">
<Grid Background="#FFE5E5E5">
<local:UserInfo /> #this does not work.
</Grid>
</TabItem>
</TabControl>
</Grid>
I recieve the following error
The tag 'UserInfo' does not exist in XML namespace 'clr-namespace:AuthWiz;assembly=AuthWiz'.
TabItem can only have one child element, therefore the following is incorrect:
<TabItem Header="New User">
<Grid Background="#FFE5E5E5"/>
<local:UserInfo /> #this does not work.
</TabItem>
Because your TabItem has a Grid, and your UserControl. To solve this problem, simply place your UserControl inside your Grid.
<TabItem Header="New User">
<Grid Background="#FFE5E5E5">
<local:UserInfo />
</Grid>
</TabItem>
The question may sound a little confusing, but the problem I'm currently facing is this:
<Button x:Class="sandbox.BtnLabel"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
x:Name="this">
<Button.ToolTip>
<TextBlock Background="Yellow" Text="{Binding ElementName=this, Path=LabelText}"/>
</Button.ToolTip>
<TextBlock Background="Yellow" Text="{Binding ElementName=this, Path=LabelText}"/>
</Button>
Only the second binding works, which sets the content of the button. The first one, which I would like to use to set the contents of the tooltip of the button (via the LabelText dependency property) does not work.
Is it possible to make the first binding work?
Thanks.
Try this:
<Button x:Class="sandbox.BtnLabel"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
x:Name="this">
<Button.ToolTip>
<ToolTip DataContext="{Binding Path=PlacementTarget, RelativeSource={RelativeSource Self}}">
<TextBlock Background="Yellow"
Text="{Binding LabelText}" />
</ToolTip>
</Button.ToolTip>
<TextBlock Background="Yellow"
Text="{Binding ElementName=this,
Path=LabelText}" />
</Button>
We add a ToolTip element and assign it's DataContext as it's PlacementTarget which should then reach the TextBlock