ITextBuffer::IsReadOnly Method (Int32, Boolean)

Visual Studio 2015

Determines whether a text insertion would be prohibited at the specified position due to an IReadOnlyRegion.

Namespace: Microsoft.VisualStudio.Text
Assembly: Microsoft.VisualStudio.Text.Data (in Microsoft.VisualStudio.Text.Data.dll)

Syntax

bool IsReadOnly(
	int position,
	bool isEdit
)

isEdit: Type: System::Boolean
true if this check is part of an edit. false for a query without side effects.

true if an IReadOnlyRegion would prohibit insertions at this position, otherwise false.

Exception	Condition
InvalidOperationException	TakeThreadOwnership has previously been called, and this call is being made from a different thread.
ArgumentOutOfRangeException	position is negative or greater than the length of CurrentSnapshot.