Enclose

IMathBlock.Enclose method

Encloses child elements of this block in specified characters such as parenthesis or another as framing and delimit with a separator character

public IMathDelimiter Enclose(char beginningCharacter, char endingCharacter, 
    char separatorCharacter)

Parameter	Type	Description
beginningCharacter	Char	Beginning character (usually left bracket)
endingCharacter	Char	Ending character (usually right bracket)
separatorCharacter	Char	Separator character

The math element of type IMathDelimiter which includes specified characters as framing and delimiter

Example:

[C#]
IMathBlock mathBlock = new MathematicalText("x").Join("y");
IMathDelimiter delimiterElement = mathBlock.Enclose('{', '}', '%');