How to Set inline Images Vertically Center in RichTextBox
I am working on WPF, i am display RichText data in RichTextBox for that have taken WindowsFormHost, inside that i am taking WinForm RichTextBox to display RichTextData which have Images + Text.
But while display that RichTextData images are align to Top and text are align to Bottom, See in Image below, red circle is RichTextImage
i want to display images and Text in center. Like Below Image, the Red Circle is RichTextImage that is coming in center with text.
My XAML Code is:
<Window x:Class="WPFRichTextBox.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:wf="clr-namespace:System.Windows.Forms;assembly=System.Windows.Forms"
Title="MainWindow" Height="600" Width="800" Background="LightBlue" xmlns:my="clr-namespace:WPFRichTextBox">
<Grid Loaded="Grid_Loaded">
<WindowsFormsHost Margin="0,424,0,22">
<wf:RichTextBox Text="RichTextBox" x:Name="richTbTest1" BorderStyle="None" Enabled="True" ForeColor="Black" Width="550" Multiline="True" />
</WindowsFormsHost>
</Grid>
</Window>
I have used WPF RichTextBox also, but in that also i am not able to Align text+Images in Center
<RichTextBox VerticalContentAlignment="Stretch" Height="158" HorizontalAlignment="Left" Margin="10,247,0,0" Name="richTextBox1" VerticalAlignment="Top" Width="754" />
You can use BaselineAlignment
on a Run
to center align the text. Here is an example:
<RichTextBox>
<FlowDocument>
<Paragraph>
<Run Text="Some text" BaselineAlignment="Center"/>
<Image Height="100" Width="100" Source="ImagesDesert.jpg"/>
<Run Text="Some more text" BaselineAlignment="Center"/>
</Paragraph>
<Paragraph/>
<Paragraph>
<Run Text="Paragraph 2" BaselineAlignment="Center"/>
<Image Height="100" Width="100" Source="ImagesDesert.jpg"/>
<Run Text="More text" BaselineAlignment="Center"/>
</Paragraph>
</FlowDocument>
</RichTextBox>
EDIT:
To apply the formatting to the entire RichTextBox
try calling this method after the RichTextBox
is populated:
public void CenterText()
{
var text = new TextRange(rtb.Document.ContentStart, rtb.Document.ContentEnd);
text.ApplyPropertyValue(Inline.BaselineAlignmentProperty, BaselineAlignment.Center);
}
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