The 'ismouseover' attribute stays in 'enteractions/exitactions' mode , how do I change the focus of the button ? please note the image (GIF) that shows how it works.

رضا جافری 1,291 Reputation points
2021-02-19T00:17:53.243+00:00

Hi to all.
First of all I am sorry for my language grammar because my first language is Persian (Iran). I created a button that has a series of effects and these effects work properly when the WPF window opens. But when the PreviewMouseLeftButtonUp event is done and the Openfiledialog window opens, the button stays in focus mode (the IsMouseOver attribute stays in EnterActions mode). When I shift the focus of the button to another control, the IsMouseOver feature stays in ExitActions mode.

https://pasteboard.co/JP6CMpt.gif

I want the button to work exactly like when the window first opens and has no focus control. 

<Storyboard x:Key="ButtonMouseEnter" AutoReverse="False" BeginTime="0:0:0"  SpeedRatio="3">
        <ObjectAnimationUsingKeyFrames Storyboard.TargetName="Button" Storyboard.TargetProperty="Background">
            <DiscreteObjectKeyFrame KeyTime="0:0:0.0">
                <DiscreteObjectKeyFrame.Value>
                    <LinearGradientBrush  EndPoint="0,1" StartPoint="0,0">
                        <GradientStop Color="#e9f1cc" Offset="0"/>
                        <GradientStop Color="#cbd3ae" Offset="0.5"/>
                        <GradientStop Color="#858d68" Offset="1"/>
                    </LinearGradientBrush>
                </DiscreteObjectKeyFrame.Value>
            </DiscreteObjectKeyFrame>
            <DiscreteObjectKeyFrame KeyTime="0:0:0.1">
                <DiscreteObjectKeyFrame.Value>
                    <LinearGradientBrush  EndPoint="0,1" StartPoint="0,0">
                        <GradientStop Color="#dfe7c2" Offset="0"/>
                        <GradientStop Color="#c8d0ab" Offset="0.5"/>
                        <GradientStop Color="#8f9772" Offset="1"/>
                    </LinearGradientBrush>
                </DiscreteObjectKeyFrame.Value>
            </DiscreteObjectKeyFrame>
            <DiscreteObjectKeyFrame KeyTime="0:0:0.2">
                <DiscreteObjectKeyFrame.Value>
                    <LinearGradientBrush  EndPoint="0,1" StartPoint="0,0">
                        <GradientStop Color="#d5ddb8" Offset="0"/>
                        <GradientStop Color="#c5cda8" Offset="0.5"/>
                        <GradientStop Color="#99a17c" Offset="1"/>
                    </LinearGradientBrush>
                </DiscreteObjectKeyFrame.Value>
            </DiscreteObjectKeyFrame>
            <DiscreteObjectKeyFrame KeyTime="0:0:0.3">
                <DiscreteObjectKeyFrame.Value>
                    <LinearGradientBrush  EndPoint="0,1" StartPoint="0,0">
                        <GradientStop Color="#cbd3ae" Offset="0"/>
                        <GradientStop Color="#c2caa5" Offset="0.5"/>
                        <GradientStop Color="#a3ab86" Offset="1"/>
                    </LinearGradientBrush>
                </DiscreteObjectKeyFrame.Value>
            </DiscreteObjectKeyFrame>
            <DiscreteObjectKeyFrame KeyTime="0:0:0.4">
                <DiscreteObjectKeyFrame.Value>
                    <LinearGradientBrush  EndPoint="0,1" StartPoint="0,0">
                        <GradientStop Color="#c1c9a4" Offset="0"/>
                        <GradientStop Color="#bfc7a2" Offset="0.5"/>
                        <GradientStop Color="#adb590" Offset="1"/>
                    </LinearGradientBrush>
                </DiscreteObjectKeyFrame.Value>
            </DiscreteObjectKeyFrame>
            <DiscreteObjectKeyFrame KeyTime="0:0:0.5">
                <DiscreteObjectKeyFrame.Value>
                    <LinearGradientBrush  EndPoint="0,1" StartPoint="0,0">
                        <GradientStop Color="#b7bf9a" Offset="0"/>
                        <GradientStop Color="#bcc49f" Offset="0.5"/>
                        <GradientStop Color="#b7bf9a" Offset="1"/>
                    </LinearGradientBrush>
                </DiscreteObjectKeyFrame.Value>
            </DiscreteObjectKeyFrame>
            <DiscreteObjectKeyFrame KeyTime="0:0:0.6">
                <DiscreteObjectKeyFrame.Value>
                    <LinearGradientBrush  EndPoint="0,1" StartPoint="0,0">
                        <GradientStop Color="#adb590" Offset="0"/>
                        <GradientStop Color="#b9c19c" Offset="0.5"/>
                        <GradientStop Color="#c1c9a4" Offset="1"/>
                    </LinearGradientBrush>
                </DiscreteObjectKeyFrame.Value>
            </DiscreteObjectKeyFrame>
            <DiscreteObjectKeyFrame KeyTime="0:0:0.7">
                <DiscreteObjectKeyFrame.Value>
                    <LinearGradientBrush  EndPoint="0,1" StartPoint="0,0">
                        <GradientStop Color="#a3ab86" Offset="0"/>
                        <GradientStop Color="#b6be99" Offset="0.5"/>
                        <GradientStop Color="#cbd3ae" Offset="1"/>
                    </LinearGradientBrush>
                </DiscreteObjectKeyFrame.Value>
            </DiscreteObjectKeyFrame>
            <DiscreteObjectKeyFrame KeyTime="0:0:0.8">
                <DiscreteObjectKeyFrame.Value>
                    <LinearGradientBrush  EndPoint="0,1" StartPoint="0,0">
                        <GradientStop Color="#99a17c" Offset="0"/>
                        <GradientStop Color="#b3bb96" Offset="0.5"/>
                        <GradientStop Color="#d5ddb8" Offset="1"/>
                    </LinearGradientBrush>
                </DiscreteObjectKeyFrame.Value>
            </DiscreteObjectKeyFrame>
            <DiscreteObjectKeyFrame KeyTime="0:0:0.9">
                <DiscreteObjectKeyFrame.Value>
                    <LinearGradientBrush  EndPoint="0,1" StartPoint="0,0">
                        <GradientStop Color="#8f9772" Offset="0"/>
                        <GradientStop Color="#b0b893" Offset="0.5"/>
                        <GradientStop Color="#dfe7c2" Offset="1"/>
                    </LinearGradientBrush>
                </DiscreteObjectKeyFrame.Value>
            </DiscreteObjectKeyFrame>
            <DiscreteObjectKeyFrame KeyTime="0:0:1.0">
                <DiscreteObjectKeyFrame.Value>
                    <LinearGradientBrush  EndPoint="0,1" StartPoint="0,0">
                        <GradientStop Color="#858d68" Offset="0"/>
                        <GradientStop Color="#adb590" Offset="0.5"/>
                        <GradientStop Color="#e9f1cc" Offset="1"/>
                    </LinearGradientBrush>
                </DiscreteObjectKeyFrame.Value>
            </DiscreteObjectKeyFrame>
        </ObjectAnimationUsingKeyFrames>
    </Storyboard>
    <Storyboard x:Key="ButtonMouseLeave" AutoReverse="False" BeginTime="0:0:0"  SpeedRatio="3">
        <ObjectAnimationUsingKeyFrames Storyboard.TargetName="Button" Storyboard.TargetProperty="Background">
            <DiscreteObjectKeyFrame KeyTime="0:0:0.0">
                <DiscreteObjectKeyFrame.Value>
                    <LinearGradientBrush  EndPoint="0,1" StartPoint="0,0">
                        <GradientStop Color="#e9f1cc" Offset="1"/>
                        <GradientStop Color="#adb590" Offset="0.5"/>
                        <GradientStop Color="#858d68" Offset="0"/>
                    </LinearGradientBrush>
                </DiscreteObjectKeyFrame.Value>
            </DiscreteObjectKeyFrame>
            <DiscreteObjectKeyFrame KeyTime="0:0:0.1">
                <DiscreteObjectKeyFrame.Value>
                    <LinearGradientBrush  EndPoint="0,1" StartPoint="0,0">
                        <GradientStop Color="#dfe7c2" Offset="1"/>
                        <GradientStop Color="#b0b893" Offset="0.5"/>
                        <GradientStop Color="#8f9772" Offset="0"/>
                    </LinearGradientBrush>
                </DiscreteObjectKeyFrame.Value>
            </DiscreteObjectKeyFrame>
            <DiscreteObjectKeyFrame KeyTime="0:0:0.2">
                <DiscreteObjectKeyFrame.Value>
                    <LinearGradientBrush  EndPoint="0,1" StartPoint="0,0">
                        <GradientStop Color="#d5ddb8" Offset="1"/>
                        <GradientStop Color="#b3bb96" Offset="0.5"/>
                        <GradientStop Color="#99a17c" Offset="0"/>
                    </LinearGradientBrush>
                </DiscreteObjectKeyFrame.Value>
            </DiscreteObjectKeyFrame>
            <DiscreteObjectKeyFrame KeyTime="0:0:0.3">
                <DiscreteObjectKeyFrame.Value>
                    <LinearGradientBrush  EndPoint="0,1" StartPoint="0,0">
                        <GradientStop Color="#cbd3ae" Offset="1"/>
                        <GradientStop Color="#b6be99" Offset="0.5"/>
                        <GradientStop Color="#a3ab86" Offset="0"/>
                    </LinearGradientBrush>
                </DiscreteObjectKeyFrame.Value>
            </DiscreteObjectKeyFrame>
            <DiscreteObjectKeyFrame KeyTime="0:0:0.4">
                <DiscreteObjectKeyFrame.Value>
                    <LinearGradientBrush  EndPoint="0,1" StartPoint="0,0">
                        <GradientStop Color="#c1c9a4" Offset="1"/>
                        <GradientStop Color="#b9c19c" Offset="0.5"/>
                        <GradientStop Color="#adb590" Offset="0"/>
                    </LinearGradientBrush>
                </DiscreteObjectKeyFrame.Value>
            </DiscreteObjectKeyFrame>
            <DiscreteObjectKeyFrame KeyTime="0:0:0.5">
                <DiscreteObjectKeyFrame.Value>
                    <LinearGradientBrush  EndPoint="0,1" StartPoint="0,0">
                        <GradientStop Color="#b7bf9a" Offset="1"/>
                        <GradientStop Color="#bcc49f" Offset="0.5"/>
                        <GradientStop Color="#b7bf9a" Offset="0"/>
                    </LinearGradientBrush>
                </DiscreteObjectKeyFrame.Value>
            </DiscreteObjectKeyFrame>
            <DiscreteObjectKeyFrame KeyTime="0:0:0.6">
                <DiscreteObjectKeyFrame.Value>
                    <LinearGradientBrush  EndPoint="0,1" StartPoint="0,0">
                        <GradientStop Color="#adb590" Offset="1"/>
                        <GradientStop Color="#bfc7a2" Offset="0.5"/>
                        <GradientStop Color="#c1c9a4" Offset="0"/>
                    </LinearGradientBrush>
                </DiscreteObjectKeyFrame.Value>
            </DiscreteObjectKeyFrame>
            <DiscreteObjectKeyFrame KeyTime="0:0:0.7">
                <DiscreteObjectKeyFrame.Value>
                    <LinearGradientBrush  EndPoint="0,1" StartPoint="0,0">
                        <GradientStop Color="#a3ab86" Offset="1"/>
                        <GradientStop Color="#c2caa5" Offset="0.5"/>
                        <GradientStop Color="#cbd3ae" Offset="0"/>
                    </LinearGradientBrush>
                </DiscreteObjectKeyFrame.Value>
            </DiscreteObjectKeyFrame>
            <DiscreteObjectKeyFrame KeyTime="0:0:0.8">
                <DiscreteObjectKeyFrame.Value>
                    <LinearGradientBrush  EndPoint="0,1" StartPoint="0,0">
                        <GradientStop Color="#99a17c" Offset="1"/>
                        <GradientStop Color="#c5cda8" Offset="0.5"/>
                        <GradientStop Color="#d5ddb8" Offset="0"/>
                    </LinearGradientBrush>
                </DiscreteObjectKeyFrame.Value>
            </DiscreteObjectKeyFrame>
            <DiscreteObjectKeyFrame KeyTime="0:0:0.9">
                <DiscreteObjectKeyFrame.Value>
                    <LinearGradientBrush  EndPoint="0,1" StartPoint="0,0">
                        <GradientStop Color="#8f9772" Offset="1"/>
                        <GradientStop Color="#c8d0ab" Offset="0.5"/>
                        <GradientStop Color="#dfe7c2" Offset="0"/>
                    </LinearGradientBrush>
                </DiscreteObjectKeyFrame.Value>
            </DiscreteObjectKeyFrame>
            <DiscreteObjectKeyFrame KeyTime="0:0:1.0">
                <DiscreteObjectKeyFrame.Value>
                    <LinearGradientBrush  EndPoint="0,1" StartPoint="0,0">
                        <GradientStop Color="#858d68" Offset="1"/>
                        <GradientStop Color="#cbd3ae" Offset="0.5"/>
                        <GradientStop Color="#e9f1cc" Offset="0"/>
                    </LinearGradientBrush>
                </DiscreteObjectKeyFrame.Value>
            </DiscreteObjectKeyFrame>
        </ObjectAnimationUsingKeyFrames>
    </Storyboard>
    <Style x:Key="ButtonStyle" TargetType="{x:Type Button}">
        <Setter Property="BorderBrush" Value="#FF707070" />
        <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}"/>
        <Setter Property="HorizontalContentAlignment" Value="Center"/>
        <Setter Property="VerticalContentAlignment" Value="Center"/>
        <Setter Property="Padding" Value="1"/>
        <Setter Property="FocusVisualStyle" Value="{x:Null}"/>
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type Button}">
                    <Border Width="69" Background="{StaticResource NormalBackground}"
            BorderBrush="#d2d8ca" BorderThickness="0.6" CornerRadius="15" x:Name="Button">
                        <ContentPresenter HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" 
                    Margin="{TemplateBinding Padding}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" 
                    SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" RecognizesAccessKey="True"/>
                    </Border>
                    <ControlTemplate.Triggers>
                        <Trigger Property="IsMouseOver" Value="true">
                            <Trigger.EnterActions>
                                <BeginStoryboard Storyboard="{StaticResource ButtonMouseEnter}"/>
                            </Trigger.EnterActions>
                            <Trigger.ExitActions>
                                <BeginStoryboard Storyboard="{StaticResource ButtonMouseLeave}"/>
                            </Trigger.ExitActions>
                        </Trigger>
                        <Trigger Property="IsFocused" Value="true">
                            <Trigger.EnterActions>
                                <BeginStoryboard Storyboard="{StaticResource ButtonMouseEnter}"/>
                            </Trigger.EnterActions>
                            <Trigger.ExitActions>
                                <BeginStoryboard Storyboard="{StaticResource ButtonMouseLeave}"/>
                            </Trigger.ExitActions>
                        </Trigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

   private void UploadButton_PreviewMouseLeftButtonUp(object sender, MouseButtonEventArgs e)  

    {
        Keyboard.ClearFocus();
        System.Windows.Forms.OpenFileDialog OpenFileDialog = new System.Windows.Forms.OpenFileDialog();
        OpenFileDialog.AutoUpgradeEnabled = false;
        if (App.EnumLanguage.Equals(AllLanguage.English))
        {
            OpenFileDialog.Title = "Selecting Image";
        }
        else
        {
            OpenFileDialog.Title = "انتخاب تصویر";
        }
        OpenFileDialog.Filter = "JPG(*.jpg)|*.jpg|BMP(*.bmp)|*.bmp|GIF(*.gif)|*.gif|PNG(*.png)|*.png|All Files|*.*";
        OpenFileDialog.ShowDialog();
        if (OpenFileDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
        {
            var IMG = System.Drawing.Image.FromFile(OpenFileDialog.FileName);
            BM = new BitmapImage(new Uri(OpenFileDialog.FileName));
            BitmapImage BitMapImage = new BitmapImage();
            BitMapImage.BeginInit();
            System.IO.MemoryStream MemoryStream = new System.IO.MemoryStream();
            IMG.Save(MemoryStream, System.Drawing.Imaging.ImageFormat.Bmp);
            MemoryStream.Seek(0, System.IO.SeekOrigin.Begin);
            BitMapImage.StreamSource = MemoryStream;
            BitMapImage.EndInit();
            MemberImage.Source = BitMapImage;
            OpenFileDialog.Dispose();
        }
    }

Thanks

C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
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XAML
XAML
A language based on Extensible Markup Language (XML) that enables developers to specify a hierarchy of objects with a set of properties and logic.
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Accepted answer
  1. DaisyTian-1203 11,616 Reputation points
    2021-02-22T07:07:03.5+00:00

    Insert the following code between line 29 and line 30: 

    var scope = FocusManager.GetFocusScope(sender as Button);   
FocusManager.SetFocusedElement(scope, null);   
Keyboard.ClearFocus();

    And add below <Setter Property="FocusManager.FocusedElement" Value="{Binding RelativeSource={RelativeSource Self}}"></Setter> between line 224 and line 225 in your firsrt code part for the question.
    70961-2.gif

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    1 person found this answer helpful.

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