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Replace Method (Char, Char, Int32, Int32)

[This documentation is for preview only, and is subject to change in later releases. Blank topics are included as placeholders.]

Replaces, within a substring of this instance, all occurrences of a specified character with another specified character.

Namespace:  System.Text
Assembly:  mscorlib (in mscorlib.dll)

public:
StringBuilder^ Replace(
	wchar_t oldChar, 
	wchar_t newChar, 
	int startIndex, 
	int count
)

Parameters

oldChar
Type: System..::..Char
The character to replace.
newChar
Type: System..::..Char
The character that replaces oldChar.
startIndex
Type: System..::..Int32
The position in this instance where the substring begins.
count
Type: System..::..Int32
The length of the substring.

Return Value

Type: System.Text..::..StringBuilder
A reference to this instance with oldChar replaced by newChar in the range from startIndex to startIndex + count -1.

The size of the StringBuilder is unchanged because characters are only replaced. This method is case-sensitive.

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