Parameters

startIndex

The zero-based index position of the insertion.

value

The string to insert.

Returns

A new string that is equivalent to this instance, but with value inserted at position startIndex.

Exceptions

Type	Reason
ArgumentNullException	value is a null reference.
ArgumentOutOfRangeException	startIndex is greater than the length of the current instance.

Remarks

If startIndex is equal to the length of this instance, value is appended to the end of this instance.

Note:

This method does not modify the value of the current instance. Instead, it returns a new string in which value is inserted into the current instance.

For example, the return value of "abc".Insert(2, "XYZ") is "abXYZc".

Requirements