Here is my control template for the button style.
<StackPanel Orientation="Horizontal">
<Image x:Name="EmailImage" Source="../Images/btn__icon_savedisk.png" Height="17" Width="17" Stretch="None" RenderOptions.BitmapScalingMode="NearestNeighbor" />
<TextBlock x:Name="EmailImageTxt" Margin="20,0,20,0" Foreground="White" Text="{x:Static res:Localize.SAVE}" Background="{x:Null}" />
</StackPanel>
My problem is when I get mouse pointer over the area with the space between image and text button(image and text) is not selecting. I need to have mouse focus on all over the buttons.
Thank you for your help.
Set Background="Transparent" to stackpanel and it works as expected.
An control with no background is usually called as non-hittable in XAML terms. So it is must to set a background to make the object respond to hits.
<Button VerticalAlignment="Center" HorizontalAlignment="Center">
<Button.Template>
<ControlTemplate>
<StackPanel x:Name="stackpanel" Orientation="Horizontal">
<Image x:Name="EmailImage" Source="Black.jpg" Height="17" Width="17" Stretch="None" RenderOptions.BitmapScalingMode="NearestNeighbor" />
<TextBlock x:Name="EmailImageTxt" Margin="20,0,20,0" Foreground="Black" Text="gdfgdg}" Background="{x:Null}" />
</StackPanel>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="Red" TargetName="stackpanel"></Setter>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Button.Template>
</Button>
Related
I need to have a tooltip for an image based on if its enabled or not. Right now I can only make it work with a static tooltip for when it's enabled. How can I make it display a different tooltip if it's disabled?
<Button x:Name="Button" Width="21" Height="21" Padding="1,1,2,1" BorderThickness="0,0,0,0" VerticalAlignment="Center" HorizontalAlignment="Center" Background="DarkGray">
<Image Source="../../Images/report.png" Stretch="Fill" HorizontalAlignment="Center" Height="20" Width="20" Margin="0,0,0,0" />
</Button>
Public Sub SetButtonEnabled(ByVal arg_blnEnabled As Boolean)
Dim tp As New System.Windows.Forms.ToolTip
If arg_blnEnabled Then
Me.IsEnabled = True
Me.ToolTip = "Reports"
Else
Me.IsEnabled = False
Me.ToolTip = "Please select a Transmittal"
End If
End Sub
Use a Style and do it all in XAML:
<Button x:Name="Button" Width="21" Height="21" Padding="1,1,2,1" BorderThickness="0,0,0,0" VerticalAlignment="Center" HorizontalAlignment="Center" Background="DarkGray" ToolTipService.ShowOnDisabled="True">
<Button.Style>
<Style TargetType="Button">
<Setter Property="ToolTip" Value="Reports"/>
<Style.Triggers>
<Trigger Property="IsEnabled" Value="False">
<Setter Property="ToolTip" Value="Please select a Transmittal"/>
</Trigger>
</Style.Triggers>
</Style>
</Button.Style>
<Image Source="../../Images/report.png" Stretch="Fill" HorizontalAlignment="Center" Height="20" Width="20" Margin="0,0,0,0" />
</Button>
Note: you'll have to remove your existing code for setting ToolTip, otherwise it will override this.
In my app, when i am clicking on a button btn_setting this convas visibility is visible so it is showing like a popup having multiselect list with OK and Cancel buttons but the problem i am facing is that i want to add items in multiselectlist dynamically with checkbox border colour blue and foreground color to be black and the most important after every item i want a horizontal blue-line as a separator between two items.
I put foreground ="Black" for MultiSelectList but itis showing the white colour for the items.
<Canvas x:Name="Setting_popup" Width="485" Height="770" Visibility="Collapsed">
<Border Margin="10" >
<StackPanel Background="White">
<toolkit:MultiselectList x:Name="Setting_list" Background="Blue" Width="456" Height="700" FontWeight="Bold" Foreground="Black">
<CheckBox Content="Celsius" />
<CheckBox Content="Fahrenheit"/>
<CheckBox Content="Kelvin"/>
<CheckBox Content="Rankine"/>
</toolkit:MultiselectList>
<StackPanel Orientation="Horizontal">
<Button x:Name="btn_OK" Content="Ok" Width="223" HorizontalAlignment="Left" Foreground="White" Background="#FF3498DB" />
<Button x:Name="btn_Cancel" Content="Cancel" Width="223" HorizontalAlignment="Right" Foreground="White" Background="#FF3498DB" Click="Button_Click_1" />
</StackPanel>
</StackPanel>
</Border>
</Canvas>
You can change the check boxes style, for example:
<phone:PhoneApplicationPage.Resources>
<Style x:Key="CheckBoxStyle1" TargetType="CheckBox">
<Setter Property="BorderBrush" Value="Blue"/>
<Setter Property="Foreground" Value="Black"/>
</Style>
</phone:PhoneApplicationPage.Resources>
And then set the style to each check box:
<toolkit:MultiselectList x:Name="Setting_list" Width="456" Height="400" >
<CheckBox Content="Celsius" Style="{StaticResource CheckBoxStyle1}" />
<CheckBox Content="Fahrenheit" Style="{StaticResource CheckBoxStyle1}"/>
<CheckBox Content="Kelvin" Style="{StaticResource CheckBoxStyle1}"/>
<CheckBox Content="Rankine" Style="{StaticResource CheckBoxStyle1}"/>
</toolkit:MultiselectList>
I have a tab item, header having the following form: image_margin_textblock.
The trigger IsMouseOver is working properly when the mouse cursor is over the image, and also over the textblock. But, when the mouse cursor is over the margin between the Image and Textblock, the IsMouseOver trigger is not fired. This creates an annoying flickering effect.
Do you have any ideas how to achieve mouseover trigger over the margin?
Here is the code:
<TabItem.Header>
<ContentControl>
<ContentControl.Template>
<ControlTemplate>
<StackPanel x:Name="sp0" Orientation="Horizontal">
<StackPanel x:Name="sp1" Orientation="Horizontal" Background="Blue">
<Image VerticalAlignment="Center" HorizontalAlignment="Center" Source="tab1.png"/>
</StackPanel>
<TextBlock Margin="10,0,0,0" Text="Tab1" VerticalAlignment="Center"/>
</StackPanel>
<ControlTemplate.Triggers>
<DataTrigger Binding="{Binding IsSelected, RelativeSource={RelativeSource AncestorType={x:Type TabItem}}}" Value="True">
<Setter TargetName="sp1" Property="StackPanel.Background" Value="Green"/>
</DataTrigger>
<Trigger SourceName="sp0" Property="IsMouseOver" Value="True">
<Setter TargetName="sp1" Property="StackPanel.Background" Value="Green"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</ContentControl.Template>
</ContentControl>
Thank you.
Set Background on outer StackPanel to Transparent so that margin also participates in HitTest (i.e. respond to mouse events).
Right now only image and TextBlock area responds to MouseOver event. Setting background to Transparent will work.
<StackPanel x:Name="sp0" Orientation="Horizontal" Background="Transparent">
Set background of your StackPanel to Transparent. This makes it visible to hit test.
<StackPanel x:Name="sp0" Orientation="Horizontal" Background="Transparent">
<StackPanel x:Name="sp1" Orientation="Horizontal" Background="Blue">
<Image VerticalAlignment="Center" HorizontalAlignment="Center" Source="tab1.png"/>
</StackPanel>
<TextBlock Margin="10,0,0,0" Text="Tab1" VerticalAlignment="Center"/>
</StackPanel>
I am trying to set the HorizontalAlignment of a button to the the right, but the button will change position. can someone please tell me what i am doing wrong. Thanks everyone in advance.
here is what i have tried so far:
1). DockPanel.Dock="Right"
2). HorizontalAlignment="Right"
<DockPanel Grid.Row="1">
<TextBlock Width="{Binding ActualWidth, ElementName=CanColorBar}" >
<TextBlock.Style>
<Style TargetType="{x:Type TextBlock}">
<Setter Property="Background" Value="SkyBlue"/>
</Style>
</TextBlock.Style>
<InlineUIContainer>
<Button x:Name="btnAcceptMerge" Content="Accept Merge"/>
</InlineUIContainer>
<Run Text=" "/>
<InlineUIContainer>
<Button x:Name="btnCancel" Content="Cancel Merge" Click="btnCancel_Click"/>
</InlineUIContainer>
</TextBlock>
</DockPanel>
Your problem is that you have all your buttons inside the TextBlock. This is not a very optimal or good layout. Try this instead:
<DockPanel Grid.Row="1" Background="SkyBlue" Width="{Binding ActualWidth, ElementName=CanColorBar}">
<Button x:Name="btnAcceptMerge" Content="Accept Merge" DockPanel.Dock="Left"/>
<Button x:Name="btnCancel" Content="Cancel Merge" Click="btnCancel_Click" DockPanel.Dock="Right"/>
<TextBlock Text=""/>
</DockPanel>
I have WPF Form which has many buttons with the same code. Appearance of all buttons must be the same
For example, code for one of these buttons
<Button x:Name="btnAddRelative" Width="120" Click="btnAddRelative_Click" >
<Button.Content>
<StackPanel Orientation="Horizontal">
<Image Height="26" HorizontalAlignment="Left">
<Image.Source>
<BitmapImage UriSource="images/add.png" />
</Image.Source>
</Image>
<TextBlock Text=" Add Relative" Height="20" VerticalAlignment="Center"/>
</StackPanel>
</Button.Content>
</Button>
How can I create one style and use it for all my buttons. All buttons has the same png image, only their text different. How can I do this.
I tried to do this with Style object in Resource Section:
<UserControl.Resources>
<Style TargetType="Button" x:Key="AddStyle">
<Setter Property="Content">
<Setter.Value>
<StackPanel Orientation="Horizontal">
<Image Height="26" HorizontalAlignment="Left">
<Image.Source>
<BitmapImage UriSource="images/add.png" />
</Image.Source>
</Image>
<TextBlock Text=" " Height="20" VerticalAlignment="Center"/>
</StackPanel>
</Setter.Value>
</Setter>
</Style>
</UserControl.Resources>
But this code not work. Can any body know how can I do this?
If the image is fix you can hard-code it in the style, and use the Content property of Button bin to the Content of TextBox
<Style x:Key="ButtonStyle" TargetType="Button">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Border
Background="{TemplateBinding Background}"
BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="{TemplateBinding BorderThickness}">
<StackPanel
Orientation="Horizontal">
<!--<Image Height="26" HorizontalAlignment="Left">
<Image.Source>
<BitmapImage UriSource="images/add.png" />
</Image.Source>
</Image>-->
<TextBlock
Foreground="{TemplateBinding Foreground}"
Text="{TemplateBinding Content}"
Height="20"
VerticalAlignment="{TemplateBinding VerticalAlignment}"/>
</StackPanel>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
just try this
<Window.Resources>
<Style TargetType="Button"
x:Key="AddStyle">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<StackPanel Orientation="Horizontal">
<Image Height="26"
Width="20"
HorizontalAlignment="Left">
<Image.Source>
<BitmapImage UriSource="/WpfApplication33;component/Images/MoveLeft.png" />
</Image.Source>
</Image>
<TextBlock Text ="{TemplateBinding Content}"
Height="20"
/>
</StackPanel>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</Window.Resources>
<Grid>
<StackPanel>
<Button Style="{StaticResource AddStyle}"
Height="25" Width="100"
Content="Button1"></Button>
<Button Style="{StaticResource AddStyle}"
Height="25"
Width="100"
Content="Button22"></Button>
<Button Style="{StaticResource AddStyle}"
Height="25"
Width="100"
Content="Button2233"></Button>
<Button Style="{StaticResource AddStyle}"
Height="25"
Width="100"
Content="Button2332"></Button>
</StackPanel>
</Grid>
Note: Use ContentPresenter instead of TextBlock if you have to display anything other than flat text
Try changing your style as follows
<UserControl.Resources>
<Style
TargetType="Button"
x:Key="AddStyle">
<Setter
Property="Template">
<Setter.Value>
<ControlTemplate>
<StackPanel
Orientation="Horizontal">
<Image
Height="26"
HorizontalAlignment="Left">
<Image.Source>
<BitmapImage
UriSource="images/add.png" />
</Image.Source>
</Image>
<TextBlock
Text=" "
Height="20"
VerticalAlignment="Center" />
</StackPanel>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
[Edit inspired by comment]
You could create a new UserControl, lets call it AddButtonContent containing your Stackpanel and such, then include that within your button, like so:
<Button>
<local:AddButtonContent
ButtonText="Testing, one, two, three" />
</Button>
You'll need to add a xmlns reference called local (or whatever you'd like to call it) to the UserControl with all of the buttons.
The codebehind portion of your AddButtonContent UserControl will need the following code, and you'll need to name your TextBlock (I used testText for this example).
public static DependencyProperty ButtonTextProperty =
DependencyProperty.Register("ButtonText",
typeof(string),
typeof(AddButtonContent),
new PropertyMetadata("", onTextChangedCallback));
public string ButtonText
{
get { return (string)GetValue(ButtonTextProperty); }
set
{
SetValue(ButtonTextProperty, value);
}
}
static void onTextChangedCallback(
DependencyObject dobj,
DependencyPropertyChangedEventArgs args)
{
AddButtonContent abc = dobj as AddButtonContent;
abc.testText.Text = args.NewValue.ToString();
}