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StringBuilder.ToString Method (Int32, Int32)

 

Converts the value of a substring of this instance to a String.

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

public string ToString(
	int startIndex,
	int length
)

Parameters

startIndex
Type: System.Int32

The starting position of the substring in this instance.

length
Type: System.Int32

The length of the substring.

Return Value

Type: System.String

A string whose value is the same as the specified substring of this instance.

Exception Condition
ArgumentOutOfRangeException

startIndex or length is less than zero.

-or-

The sum of startIndex and length is greater than the length of the current instance.

You must call the ToString method to convert the StringBuilder object to a String object before you can pass the string represented by the StringBuilder object to a method that has a String parameter or display it in the user interface.

Universal Windows Platform
Available since 8
.NET Framework
Available since 1.1
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
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