I Am Trying To Show Texts In Richtextbox .And I Wanna Bold Some Texts Line By Line . All Text From Database By Retrieving Reader , Please Help My Code

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txtDetail.Text += "Header" <-- i wanna make them bold
txtDetail.Text += System.Environment.NewLine + "Item1" <-- i wanna make them Regular
txtDetail.Text += System.Environment.NewLine + "Header1" <-- bold
txtDetail.Text += System.Environment.NewLine + "Items" <-- Regular

Posted 26-Mar-15 0:33am

zhitu

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Sinisa Hajnal 26-Mar-15 7:28am

What have you tried? How did you try to make it bold?

zhitu 26-Mar-15 23:11pm

i tried to use these code ->
Font font = new Font(txtDetail.SelectionFont, FontStyle.Bold); it didn't work .
i didn't understand StringBuilder how to use ..
but i got the stringbuilder .
thanks you for helping me out

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OriginalGriff · Accepted Answer · 2015-03-26T01:04:00

Solution 1

Try:

C#

StringBuilder sb = new StringBuilder();
sb.Append(@"{\rtf1\ansi ");
sb.Append(@"\b Header\b0.\line ");
sb.Append(@"Item1\line ");
sb.Append(@"\b Header1\b0.\line ");
sb.Append(@"Items\line ");
sb.Append("}");
txtDetail.Rtf = sb.ToString();

Posted 26-Mar-15 1:04am

OriginalGriff

Comments

zhitu 26-Mar-15 23:15pm

Yoooo !
Thanks for the Codes StringBuilder ..
i solved my problem with those codes ..
Thanks a lot :)