easy way to replace the selected text?

[Sopan]

Hi,

any easy way to replace the selected text with new style ?

[Petya]

Hi Sopan,

I am afraid I am not sure what you mean - are you trying to replace the selected text, to change its style or both?

Generally, to replace the current selection is fairly simple - you just have to call one of the Insert~() methods of RadRichTextBox. 

When it comes to formatting part of a document, I suggest you review this article which explains the concept of Styles in RadRichTextBox. If you are just looking for a way to change one of the properties of the selected text, for example it's ForeColor, you can simply call the respective method of RadRichTextBox:

this.radRichTextBox.ChangeTextForeColor(Colors.Aqua);

I hope this is helpful! Let us know if you have additional comments or questions.

Regards,
Petya
Telerik

[Sopan]

Hi Petya thanks for replayed

Suppose I have entered text to RadRichTextBox as Following with all default text formatting

This problem is very complex.

from above text "problem" word selected, now I want to replace this word in same place with fontweights as bold and color also so that it look like as following

This problem is very complex.

to perform this operation, I want any simple way.

[Petya]

Hi Sopan,

As I said in my previous reply, in order to replace the current selection you can simply call one of the Insert~() methods of RadRichTextBox.

However, what I believe will better suit your needs in this case is to only change the formatting with the respective methods of RadRichTextBox. The control provides API that corresponds to its commands and operates over the current selection. For example, this is how you can make the selection bold and with color Colors.Aqua:

this.radRichTextBox.ToggleBold();
this.radRichTextBox.ChangeTextForeColor(Colors.Aqua);

Let us know if there is anything unclear.

Regards,
Petya
Telerik

[Sopan]

Thank you very much