combobox

custom combobox in wpf Application

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I also liked the format and decided to reproduce it. Please find the XAML below. Hope it helps someone… <Window x:Class=”ComboStyle.MainWindow” xmlns=”http://schemas.microsoft.com/winfx/2006/xaml/presentation” xmlns:x=”http://schemas.microsoft.com/winfx/2006/xaml” Title=”MainWindow” Height=”350″ Width=”525″> <Window.Resources> <ControlTemplate x:Key=”ComboBoxToggleButton” TargetType=”{x:Type ToggleButton}”> <Grid> <Grid.ColumnDefinitions> <ColumnDefinition /> <ColumnDefinition Width=”20″ /> </Grid.ColumnDefinitions> <Border x:Name=”Border” Grid.ColumnSpan=”2″ CornerRadius=”0″ Background=”#FF3F3F3F” BorderBrush=”#FF97A0A5″ BorderThickness=”1″ /> <Border Grid.Column=”0″ CornerRadius=”0″ Margin=”1″ Background=”#FF3F3F3F” BorderBrush=”#FF97A0A5″ BorderThickness=”0,0,1,0″ /> … Read more

Javafx combobox with custom object displays object address though custom cell factory is used

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Just create and set a CallBack like follows: @FXML ComboBox<User> cmbUserIds; Callback<ListView<User>, ListCell<User>> cellFactory = new Callback<ListView<User>, ListCell<User>>() { @Override public ListCell<User> call(ListView<User> l) { return new ListCell<User>() { @Override protected void updateItem(User item, boolean empty) { super.updateItem(item, empty); if (item == null || empty) { setGraphic(null); } else { setText(item.getId() + ” ” + … Read more

Extjs 4 combobox default value

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I had the same problem, afaik has to do with selectlist rendering before the items are added to the store. I tried the callback method mentioned above without any luck (guess it would have to be a callback on the selectlist rather than the store). I added this line after adding items to the store … Read more

remove red rectangle around combobox

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Use this to modify the Validation.ErrorTemplate <ControlTemplate x:Key=”ComboBoxValidationErrorTemplate”> <DockPanel> <Border BorderBrush=”Blue” BorderThickness=”4″> <AdornedElementPlaceholder /> </Border> </DockPanel> </ControlTemplate> And then use it in your ComboBox like <ComboBox Validation.ErrorTemplate=”{StaticResource ComboBoxValidationErrorTemplate}” …> To have no indication of a Validation Error, remove the DockPanel, set Visibility to Collapsed or any other way you like. Almost forgot, probably the easiest … Read more

How to use style for GroupBox header?

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Did you try the following? <Style TargetType=”GroupBox”> <Setter Property=”BorderBrush” Value=”{StaticResource lightBlueBrush}”/> <Setter Property=”Margin” Value=”25,1,5,5″/> <Setter Property=”HeaderTemplate”> <Setter.Value> <DataTemplate> <TextBlock Text=”{Binding}” FontWeight=”Bold”/> </DataTemplate> </Setter.Value> </Setter> </Style> Usage: <GroupBox Header=”Title” />

What is the simplest way to get the selected text of a combo box containing only text entries?

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In your xml add SelectedValuePath=”Content” <ComboBox Name=”cboPickOne” SelectedValuePath=”Content” > <ComboBoxItem>This</ComboBoxItem> <ComboBoxItem>should be</ComboBoxItem> <ComboBoxItem>easier!</ComboBoxItem> </ComboBox> This way when you use .SelectedValue.ToString() in the C# code it will just get the string value without all the extra junk: stringValue = cboPickOne.SelectedValue.ToString()

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