I use ComboBox control as popup. Item for my ComboBox is Grid. There is TreeView control and two Buttons in grid. Items of TreeView are CheckBoxes.
When I click on Buttons or CheckBoxes drop down keeps opened, but when I click on other part of grid drop down i closed.
Is there any way to keep it opened until I click outside of ComboBox?
I have looked a lot in Google, but haven't found anything.
<UserControl.Resources>
<common:HierarchicalDataTemplate x:Key="HierarchicalDataTemplate_AddDivision" ItemsSource="{Binding DivisionIDs}">
<StackPanel Orientation="Horizontal">
<CheckBox IsChecked="{Binding IsChecked, Mode=TwoWay}" Click="CheckBox_Click" />
<TextBlock Text="{Binding ToDisplay}"/>
</StackPanel>
</common:HierarchicalDataTemplate>
</UserControl.Resources>
<Grid x:Name="LayoutRoot" Background="White">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="0.5*"/>
<ColumnDefinition Width="0.5*"/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="0.90*"/>
<RowDefinition Height="0.10*"/>
</Grid.RowDefinitions>
<controls:TreeView Height="250" x:Name="itemsToShow" HorizontalAlignment="Left" Margin="10,10,0,0" VerticalAlignment="Top" Width="230"
Grid.ColumnSpan="2" ItemTemplate="{StaticResource HierarchicalDataTemplate_AddDivision}" SelectedItemChanged="itemsToShow_SelectedItemChanged" />
<Button Margin="28,0,22,5" Content="Ok" Grid.Row="1" d:LayoutOverrides="Height" Click="OkButton_Click"/>
<Button Margin="23,0,27,5" Content="Cancel" Grid.Column="1" Grid.Row="1" d:LayoutOverrides="Height" Click="CancelButton_Click"/>
</Grid>
And this is ComboBox
<ComboBox Grid.Row="1" Width="100" Height="20" HorizontalAlignment="Left" VerticalAlignment="Top" >
<ComboBox.ItemTemplate>
<DataTemplate>
<my1:ShowDivisions x:Name="ShowDivs" Loaded="ShowDivs_Loaded" ParentComboBox="{Binding ElementName=addStr2}"/>
</DataTemplate>
</ComboBox.ItemTemplate>
</ComboBox>
It sounds like your buttons are not filling all the space in the dropdown part of the ComboBox.
In that case you just need to have a a clickable object behind the buttons to eat any stray mouse clicks:
Try a rectangle with the background set to Transparent (not just a colour with 0 alpha value, as that is not clickable).
(Make sure the rectangle has IsHittestVisible set as well).
Related
I want to create a status bar with combobox, progress bar and two buttons. At the left it must be progressbar, in the center combobox, that get all available free space and two buttons at the right But I get very little combobox, and dockpanel don't fill status bar..
My Xaml code
<StatusBar DockPanel.Dock="Bottom" HorizontalAlignment="Stretch" VerticalAlignment="Stretch">
<DockPanel Width="1004" Height="Auto" LastChildFill="True" VerticalAlignment="Stretch" HorizontalAlignment="Stretch">
<ProgressBar Name="ExecutionProgress" Height="Auto" Margin="3" MinWidth="200" MaxWidth="400" DockPanel.Dock="Left"></ProgressBar>
<StackPanel Orientation="Horizontal" Height="Auto" DockPanel.Dock="Right">
<Button Name="SaveExecutionLog" Width="Auto" Height="Auto" Content="Save Log" Margin="2" Padding="4"></Button>
<Button Name="ClearExecutionLog" Width="Auto" Height="Auto" Content="Clear Log" Margin="2" Padding="4"></Button>
</StackPanel>
<ComboBox Name="ExecutionEvents" Height="Auto" Width="Auto" Margin="3">
<ComboBoxItem>jfjfjxdfvbdfhfghfghfghfghfghjfg[pjkhlp'fghfg]ophkfg]pkh]pfg]hkfg]pkh]pfghokfg]pkh]-fg</ComboBoxItem>
</ComboBox>
</DockPanel>
</StatusBar>
Where is my mistake? Thank you!
I don't know where was the problem, but i fixed it by changing DockPanel to Grid. It was a magic.
I have a TabContorl and I am adding tabitem dynamically. I have bind datatemplate to some viewmodel and view is loaded as defined in datatemplate.
<DataTemplate DataType="{x:Type viewmodels:ItemViewModel}">
<views:CustomerOrderView />
</DataTemplate>
<DataTemplate DataType="{x:Type viewmodels:InvoiceGeneratorViewModel}">
<views:InvoiceGenerator/>
</DataTemplate>
<DataTemplate DataType="{x:Type viewmodels:OrderDetailsViewModel}">
<views:OrderDetailsView/>
</DataTemplate>
if i use controls directly in customerorderview then it works fine. It means if i switch the tab all values are loaded accordingly but does not work properly when if i use another usercontrol insite customerview user control. I have created once user control have one textbox, button and a popup contorl. When i click on button the popup opens and remains even if swich the tab. If textbox value is change the value is also changed for all tabs. It looks one view is serving all the tabs. I could not understand how to handle it.
Below is the user control which i am using inside customer
<UserControl x:Class="OrderManagement.Views.ProductSelectionView"
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">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="35"/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition/>
<ColumnDefinition Width="30"/>
</Grid.ColumnDefinitions>
<TextBox x:Name="txtProduct" Grid.Row="0" Grid.Column="0"/>
<Button x:Name="btnSearch" Content="S" Click="OnSearchClick" Grid.Row="0" Grid.Column="1" Margin="5"/>
<Popup x:Name="popup" PlacementTarget="{Binding ElementName=btnSearch}" Placement="Bottom"
Width="300" Height="300" Margin="5">
<Border BorderBrush="Black" BorderThickness="2" Background="AliceBlue">
<Grid >
<Grid.RowDefinitions>
<RowDefinition/>
<RowDefinition Height="35"/>
</Grid.RowDefinitions>
<DataGrid x:Name="dataGrid" AutoGenerateColumns="False" Grid.Row="0" Grid.ColumnSpan="2"
IsReadOnly="False" CanUserAddRows="False" CanUserDeleteRows="False">
<DataGrid.Columns>
<DataGridCheckBoxColumn Binding="{Binding IsChecked}" IsReadOnly="False"/>
<DataGridTextColumn Header="Product Name" Binding="{Binding Name}"/>
<DataGridTextColumn Header="Quantity In Stock" Binding="{Binding QuantityInStock}"/>
</DataGrid.Columns>
</DataGrid>
<WrapPanel Grid.Row="1" Grid.ColumnSpan="2" Orientation="Horizontal" VerticalAlignment="Center" HorizontalAlignment="Right">
<Button Content="OK" Click="OnOKClick" Width="80"/>
<Button Content="Cancel" Click="OnCancelClick" Width="80" Margin="20,0,0,0"/>
</WrapPanel>
</Grid>
</Border>
</Popup>
</Grid>
</UserControl>
Tabcontrol virtualize the data as per its datacontext but popup and text value in productselection control remains the same for all tabs. opens the popup but it remains for all the tab.
Let me know if how it can be done or what is the mistake i am doing
In my application I have a Window. It contains a left side menu, a header and a place for content.
This content is being loaded dynamically - a UserControl is put in there. These UserControls are various. From just a TextBlock to quite complex pages. To make sure all the content will be visible I have to wrap it with a ScrollViewer (I mean in MyWindow.xaml). It all works fine until I need to put a ListView in the content.
More or less the code looks like that:
<ScrollViewer> // this is the wrapping viewer actually it's in a different file
<UserControl>
......
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="10*"/>
<ColumnDefinition Width="20*"/>
</Grid.ColumnDefinitions>
<ListView ItemsSource="{Binding Entities}">
<ListView.ItemTemplate>
<DataTemplate>
<StackPanel>
<TextBlock Style="{StaticResource Value}" Text="{Binding WorkOrderNumber}"/>
<TextBlock Style="{StaticResource Value}" Text="{Binding ActionType}"/>
<TextBlock Style="{StaticResource Value}" Text="{Binding StartDate}"/>
<TextBlock Style="{StaticResource Value}" Text="{Binding StopDate}"/>
<Separator/>
</StackPanel>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
<Whatever.. Grid.Row="0" Grid.Column="1"/>
<StackPanel Grid.Row="1" Orientation="Horizontal" HorizontalAlignment="Right">
<Button Style="{StaticResource CustomButton}" Content="Previous" />
<Button Style="{StaticResource CustomButton}" Content="Current" />
<Button Style="{StaticResource CustomButton}" Content="Next" />
</StackPanel>
</Grid>
</UserControl>
</ScrollViewer>
The result is that the listbox has no scrollbar and gets vary high. The scrollbar is only at the window's scrollviewer.
So in my UserControl I want:
the buttons always to be at the very bottom
the listbox to fill the whole space left (also to resize along with the window)
avoid hardcoding listbox's height
Is that possible?
Use a DockPanel instead of a Grid. DockPanel has a property called LastChhildFill. It is by default true. If you set your ListBox to be the last Child, it will fill all the space:
<ScrollViewer>
<DockPanel>
<StackPanel DockPanel.Dock="Bottom"
Orientation="Horizontal"
HorizontalAlignment="Center">
<Button Style="{StaticResource CustomButton}"
Content="Previous" />
<Button Style="{StaticResource CustomButton}"
Content="Current" />
<Button Style="{StaticResource CustomButton}"
Content="Next" />
</StackPanel>
<ListView >
</ListView>
</DockPanel>
</ScrollViewer>
But this setting makes the Buttons to disappear. I mean they are always at the Bottom of the ListBox. So maybe you need to remove the ScrollViewer.
Notice how the textbox expands to the right until it has enough horizontal space to fit the content? Well I'd like it to not expand and fit the text with the space it has in the window.
If the windows expands, then the Grid.Column it's in will expand, but the textbox itself should expand to fit. Simple enough?
Any suggestions? This is my first foray into WPF and so far it's been pretty sleek.
Edit: Here's my XAML markup:
<Window x:Class="GameLenseWpf.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="MainWindow" Height="450" Width="350" MinHeight="450" MinWidth="350">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="0.15*" />
<RowDefinition />
</Grid.RowDefinitions>
<Image Grid.Row="0" Stretch="Fill" Source="Image/topBarBg.png" />
<StackPanel Orientation="Horizontal" Grid.Row="0">
<TextBlock Text="Platform"
Foreground="White"
FontFamily="Georgia"
FontSize="15"
Margin="10"
HorizontalAlignment="Center"
VerticalAlignment="Center"/>
<ComboBox x:Name="cmbPlatform"
Margin="10"
FontFamily="Georgia"
FontSize="15"
MinHeight="30"
MinWidth="140"
VerticalAlignment="Center"
VerticalContentAlignment="Center" SelectionChanged="cmbPlatform_SelectionChanged">
<ComboBoxItem>All Platforms</ComboBoxItem>
<ComboBoxItem>Playstation 3</ComboBoxItem>
<ComboBoxItem>XBox 360</ComboBoxItem>
<ComboBoxItem>Wii</ComboBoxItem>
<ComboBoxItem>PSP</ComboBoxItem>
<ComboBoxItem>DS</ComboBoxItem>
</ComboBox>
</StackPanel>
<Image x:Name="imgAbout" Grid.Row="0" Source="Image/about.png"
Height="16" HorizontalAlignment="Right"
VerticalAlignment="Center"
Margin="0 0 10 0" />
<ListBox Grid.Row="1" x:Name="lstGames" Background="#343434" Padding="5">
<ListBox.ItemTemplate>
<DataTemplate>
<Grid Height="120" Margin="0 10">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="90"/>
<ColumnDefinition />
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition />
</Grid.RowDefinitions>
<Border BorderBrush="#202020" BorderThickness="5" CornerRadius="4" Panel.ZIndex="0">
<Image Grid.Row="0" Grid.Column="0" Source="{Binding ImageUrl}" Stretch="Fill"/>
</Border>
<StackPanel Grid.Row="0" Grid.Column="1" Margin="12 0 0 0">
<StackPanel Orientation="Horizontal">
<TextBlock Text="Title:" FontFamily="Arial" Foreground="White"/>
<TextBlock Text="{Binding Title}" FontFamily="Arial" Foreground="White" />
</StackPanel>
<StackPanel Orientation="Horizontal">
<TextBlock Text="Release Date:" FontFamily="Arial" Foreground="White" />
<TextBlock Text="{Binding ReleaseDate}" FontFamily="Arial" Foreground="White" />
</StackPanel>
<TextBlock Text="Synopsis" FontFamily="Arial" Foreground="White" />
<TextBox Background="#454545" Text="{Binding Synopsis}" MinHeight="76" />
</StackPanel>
</Grid>
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
</Grid>
</Window>
To get a TextBox to wrap inside a ListBox you can make the following changes:
Set the content of the listbox equal to the width of the listbox using: HorizontalContentAlignment="Stretch".
Disable the horizontal scrollbar of the listbox to prevent listbox from getting the desired size of the controls and preventing the word wrap in your textbox.
Set TextWrapping="Wrap" in the TextBox
Here is the XAML:
<ListBox Grid.Row="1" x:Name="lstGames" Background="#343434" Padding="5"
ScrollViewer.HorizontalScrollBarVisibility="Disabled"
HorizontalContentAlignment="Stretch" >
</ListBox>
<TextBox Text="{Binding Synopsis}" MinHeight="76" TextWrapping="Wrap" />
I believe you need to set the Margin property of your textbox control. In the designer, you can see little circles around each textbox (and each control when you focus them, for that matter). Click the little circle on the right side of the textbox, to make that control grow marginally with the available space in the current layout control (by clicking the circle, the margin will be added into the XAML).
I don't know if in your image you've already adjusted the window size, but with that image it appears you'll also need to set the width for your textbox.
Does this help?
I would like to add a button to the combobox ItemTemplate, that allows the user to click it and remove the clicked item.
This is what i have so far:
<dxe:ComboBoxEdit Name="cboUserCustomReports"
Width="300" Height="Auto"
Margin="0,5,0,5"
ItemsSource="{Binding Path=UserReportProfileList,Mode=OneWay,UpdateSourceTrigger=PropertyChanged}"
EditValue="{Binding Path=UserReportProfileID,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"
ValueMember="UserReportProfileID"
DisplayMember="ReportName"
PopupClosed="cboUserCustomReports_PopupClosed">
<dxe:ComboBoxEdit.ItemTemplate>
<DataTemplate>
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="23"/>
</Grid.ColumnDefinitions>
<TextBlock Grid.Column="0" Text="{Binding XPath=ReportName}"
VerticalAlignment="Stretch" HorizontalAlignment="Left"/>
<Button Grid.Column="1"
Width="23" Height="23"
VerticalAlignment="Center" HorizontalAlignment="Right">
<Button.Template>
<ControlTemplate>
<Image Source="/RMSCommon;component/Resources/Delete.ico"></Image>
</ControlTemplate>
</Button.Template>
</Button>
</Grid>
</DataTemplate>
</dxe:ComboBoxEdit.ItemTemplate>
</dxe:ComboBoxEdit>
My problem is that my Displaymember is not showing in the TextBlock and only the image of the button template is showing.
Here is a picture of what it looks like:
How do i solve my problem?
Thanks
DisplayMember will not work if you have defined a DataTemplate. However I have seen that you have a TextBlock with a XPath-binding to ReportName. This should do the trick. Check this binding, I assume that there in is the mistake. Check the Visual Studio output-window for binding errors.
<TextBlock Grid.Column="0"
Text="{Binding XPath=ReportName}"
VerticalAlignment="Stretch" HorizontalAlignment
Are you shure that you need an XPath-binding? If you're not sure, try to replace Text="{Binding XPath=ReportName}" through Text="{Binding ReportName}". Maybe this is the only problem.