CODEWITHSUNDEEP
c#wpf
Julian Gold
Julian Gold

Reputation: 1286

Set caret to start of line in WPF RichTextBox

I've got a RichTextBox containing lines of text (each line a paragraph), and I have a line number that represents an error. I want to set the caret to be at the start of that line. How?

Upvotes: 0

Views: 399

Answers (1)

Mia Clarke
Mia Clarke

Reputation: 8204

I haven't got a working installation of C# on my machine at the moment, but from looking at the docs it seems you should be able to first locate the paragraph you want (probably by enumerating through them, there does not seem to be an index function) in yourFlowDocument.Blocks and then:

TextPointer paragraphStart = paragraph.ElementStart;
richTextBox.CaretPosition = paragraphStart;

Upvotes: 2

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