CODEWITHSUNDEEP
c#wpf
Linh Dao
Linh Dao

Reputation: 1683

customized WPF PasswordBox does not receive mouse click event

My WPF form has a customized PasswordBox and this PasswordBox seem not receive mouse click event. When i click it no Caret appears. Here is my style for PasswordBox:

    <Style x:Key="password" TargetType="{x:Type PasswordBox}">
        <Setter Property="Controller:PasswordBoxMonitor.IsMonitoring" Value="True" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type PasswordBox}">
                    <Border Name="Bd" Background="{TemplateBinding Background}"
                BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{TemplateBinding BorderBrush}"
                SnapsToDevicePixels="true">
                        <Grid>
                            <ScrollViewer x:Name="PART_ContentHost" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
                            <my:QETextBlock Text="Mật khẩu" Margin="0, 0, 0, 0"  Visibility="Collapsed" FontStyle="Normal" Name="txtPrompt" FontSize="12" FontFamily="Segoe UI"  />
                        </Grid>
                    </Border>
                    <ControlTemplate.Triggers>
                        <Trigger Property="IsEnabled" Value="false">
                        </Trigger>
                        <Trigger Property="Controller:PasswordBoxMonitor.PasswordLength" Value="0">
                            <Setter Property="Visibility" TargetName="txtPrompt" Value="Visible" />
                        </Trigger>

                        <Trigger Property="IsFocused" Value="True">
                            <Setter Property="Visibility" TargetName="txtPrompt" Value="Hidden" />
                        </Trigger>

                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

I try to get this control be focus by adding an event handler for mouse down event of this control:

    txtPassword.MouseDown += txtPassword_MouseDown;

my txtPassword_MouseDown function:

    private void txtPassword_MouseDown(object sender, MouseButtonEventArgs e)
    {
        txtPassword.Focus();
    }

But this function doesn't be excuted when i click PasswordBox.

Upvotes: 1

Views: 1017

Answers (1)

Linh Dao
Linh Dao

Reputation: 1683

I solved it. Someone set IsHitTestVisible="False" that's why it didn't response to mouse clicks.

Upvotes: 1

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