Append Method (Char[], Int32, Int32)

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Appends the string representation of a specified subarray of Unicode characters to this instance.

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

public:
StringBuilder^ Append(
	array<wchar_t>^ value, 
	int startIndex, 
	int charCount
)

Parameters

value
Type: array<System..::..Char>[]()[][]
A character array.
startIndex
Type: System..::..Int32
The starting position in value.
charCount
Type: System..::..Int32
The number of characters to append.

Return Value

Type: System.Text..::..StringBuilder
A reference to this instance after the append operation has completed.

This method appends the specified range of characters in value to the current instance. If value is nullNothingnullptrunita null reference (Nothing in Visual Basic) and startIndex and count are both zero, no changes are made.

The Append(array<Char>[]()[][], Int32, Int32) method modifies the existing instance of this class; it does not return a new class instance. Because of this, you can call a method or property on the existing reference and you do not have to assign the return value to a StringBuilder object.

The capacity of this instance is adjusted as needed.

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