How to get text fit in text block in WPF

I have string which i have to display in TextBlock, my TextBlock have some fixed size, i need display the text in such manner i开发者_如何学编程f string cannot fit in TextBlock, then i have to split the string in next TextBlock, how can i do this same.

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Why don't you try using the TextWrapping property of that TextBlock?

XAML:

<TextBlock TextWrapping="Wrap" Text="very very very long text" Width="30"/>

C#:

myTextBlock.TextWrapping = TextWrapping.Wrap;

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If you don't want wrapping, then slapping on a horizontal/vertical scrollbar is another option that you may want to explore. Reading the question I think textwrapping might be more appropriate (doesn't sound like you want to hide anything), but options are always nice.

<ScrollViewer Height="30">
    <TextBlock Width="30" TextWrapping="Wrap">HElooooooooooooooooooooooooooooooooooooo</TextBlock>
</ScrollViewer>

EDIT: Combines a word wrap and a scrollviewer.