Revit 2025.3 API
Formatted |
Sets the characters in a given text range to be bold or not bold.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.3.0.0 (25.3.0.0)
Syntax
public void SetBoldStatus( TextRange textRange, bool isBold )
Public Sub SetBoldStatus ( textRange As TextRange, isBold As Boolean )
public: void SetBoldStatus( TextRange^ textRange, bool isBold )
member SetBoldStatus : textRange : TextRange * isBold : bool -> unit
Parameters
- textRange TextRange
- The given text range.
- isBold Boolean
- The desired bold status of characters in the given text range. True to set bold, false to set not bold.

Exception | Condition |
---|---|
ArgumentException | This text range is empty. -or- This start index of this text range is not within the text range identifying the entire text. -or- The end of this text range is not within the text range identifying the entire text. |
ArgumentNullException | A non-optional argument was null |

To make the numbers or letters in a list bold, apply the bold status to the carriage return character that ends the list paragraph.
The given text range should not be empty.
See Also