TextBox.Select Method

Selects a range of text in the text box.

Namespace:  System.Windows.Controls
Assembly:  PresentationFramework (in PresentationFramework.dll)

member Select : 
        start:int * 
        length:int -> unit

Parameters

start
Type: System.Int32

The zero-based character index of the first character in the selection.

length
Type: System.Int32

The length of the selection, in characters.

ExceptionCondition
ArgumentOutOfRangeException

start or length is negative.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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