IsValid

MS\Internal\Annotations\Anchoring\TextSelectionHelper.cs (1)

305if (textView != null && textView.IsValid && TextDocumentView.Contains(pointer, textView.TextSegments))

MS\Internal\Annotations\Anchoring\TextViewSelectionProcessor.cs (1)

135if (textView != null && textView.IsValid)

MS\Internal\Annotations\Component\AnnotationHighlightLayer.cs (2)

944if (!view.IsValid || !parentView.IsValid)

MS\Internal\Annotations\Component\MarkedHighlightComponent.cs (1)

939if (textView == null || !textView.IsValid)

MS\Internal\Documents\ContentHostHelper.cs (1)

115if (textView != null && textView.IsValid)

MS\Internal\Documents\DocumentGrid.cs (1)

2678TextView.IsValid &&

MS\Internal\Documents\DocumentPageTextView.cs (2)

488/// <see cref="ITextView.IsValid"/> 502return (_pageTextView != null && _pageTextView.IsValid);

MS\Internal\Documents\DocumentViewerHelper.cs (3)

113if (textView != null && !textView.IsValid) 134if (masterPageTextView != null && masterPageTextView.IsValid) 413if (contextMenuPosition != null && textView != null && textView.IsValid && textView.Contains(contextMenuPosition))

MS\Internal\Documents\MultiPageTextView.cs (1)

638/// <see cref="ITextView.IsValid"/>

MS\Internal\Documents\TextBoxView.cs (1)

1275/// <see cref="ITextView.IsValid"/>

MS\Internal\Documents\TextDocumentView.cs (1)

574/// <see cref="ITextView.IsValid"/>

MS\Internal\Documents\TextParagraphView.cs (1)

465/// <see cref="ITextView.IsValid"/>

MS\Internal\Documents\TextViewBase.cs (2)

298/// <see cref="ITextView.IsValid"/> 647/// <see cref="ITextView.IsValid"/>

System\Windows\Automation\Peers\DocumentAutomationPeer.cs (2)

224if (!textView.IsValid) 230if (textView != null && !textView.IsValid)

System\Windows\Automation\Peers\TextElementAutomationPeer.cs (3)

51if (textView == null || !textView.IsValid) 97if (textView == null || !textView.IsValid || (!textView.Contains(textElement.ContentStart) && !textView.Contains(textElement.ContentEnd))) 151if (textView == null || !textView.IsValid || (!textView.Contains(textElement.ContentStart) && !textView.Contains(textElement.ContentEnd)))

System\Windows\Controls\FlowDocumentScrollViewer.cs (2)

847if (textView != null && textView.IsValid && textView.RenderScope is IScrollInfo && contentPosition.TextContainer == textView.TextContainer) 908if (textView != null && textView.IsValid && textView.RenderScope is IScrollInfo)

System\Windows\Controls\PasswordTextNavigator.cs (1)

624return (_container.TextView != null && _container.TextView.IsValid && _container.TextView.Contains(this));

System\Windows\Controls\Primitives\DocumentViewerBase.cs (1)

772if (textView != null && textView.IsValid)

System\Windows\Controls\TextAdaptor.cs (2)

175if (!textView.IsValid) 181if (textView != null && !textView.IsValid)

System\Windows\Controls\TextRangeAdaptor.cs (6)

597if (textView != null && textView.IsValid) 666if (textView != null && textView.IsValid) 783if (textView != null && textView.IsValid && textView.Contains(position)) 906if (textView != null && textView.IsValid && textView.Contains(position)) 1085if (textView != null && textView.IsValid && textView.Contains(position)) 1129if (textView != null && textView.IsValid && textView.Contains(position))

System\windows\Documents\CaretElement.cs (1)

440if (!_textEditor.Selection.MovingPosition.HasValidLayout && _textEditor.TextView != null && _textEditor.TextView.IsValid)

System\Windows\Documents\DocumentSequenceTextPointer.cs (1)

345((ITextPointer)this).TextContainer.TextView.IsValid &&

System\Windows\Documents\DocumentSequenceTextView.cs (3)

463return ((ITextView)this).IsValid; 474return ((ITextView)this).IsValid; 525return ChildTextView.IsValid;

System\Windows\Documents\FixedTextPointer.cs (1)

553((ITextPointer)this).TextContainer.TextView.IsValid &&

System\windows\Documents\TextEditor.cs (1)

1468this.TextView != null && this.TextView.IsValid && TextEditorSelection.IsPaginated(this.TextView))

System\windows\Documents\TextEditorDragDrop.cs (3)

124if (this.TextView.IsValid) 403if (_textEditor.TextView.IsValid) 439Invariant.Assert(_textEditor.TextView.IsValid); // caller must guarantee this.

System\windows\Documents\TextEditorMouse.cs (6)

131interactiveArea = textEditor.TextView.IsValid; 209if (!This.TextView.IsValid) 215if (This.TextView == null || !This.TextView.IsValid) 284if (This.TextView == null || !This.TextView.IsValid) 326if (This.TextView == null || !This.TextView.IsValid) 673Invariant.Assert(This.TextView != null && This.TextView.IsValid);

System\windows\Documents\TextEditorSelection.cs (1)

2381textEditor.TextView != null && textEditor.TextView.IsValid && !textEditor.TextView.Contains(position) && IsPaginated(textEditor.TextView))

System\windows\Documents\TextEditorTyping.cs (1)

1886if (This.UiScope is RichTextBox && This.TextView != null && This.TextView.IsValid)

System\Windows\Documents\TextPointer.cs (1)

1517return _tree.TextView == null ? false : _tree.TextView.IsValid && _tree.TextView.Contains(this);

System\windows\Documents\TextSelection.cs (6)

254if (this.TextView != null && this.TextView.IsValid && 670if (this.TextView == null || !this.TextView.IsValid) 1600if (_textEditor.TextView != null && _textEditor.TextView.IsValid) 1947Invariant.Assert(this.TextView.IsValid); // We just checked RenderScope. We'll use TextView below 2105if (_textEditor.TextView == null || !_textEditor.TextView.IsValid) 2158if (this.TextView.IsValid && !this.TextView.RendersOwnSelection)

System\Windows\Documents\TextStore.cs (1)

1053if (!this.TextView.IsValid)