2 writes to _oleCallback
System.Windows.Forms (2)
System\Windows\Forms\Controls\RichTextBox\RichTextBox.cs (2)
2519_oleCallback = null; 3090_oleCallback = CreateRichEditOleCallback();
2 references to _oleCallback
System.Windows.Forms (2)
System\Windows\Forms\Controls\RichTextBox\RichTextBox.cs (2)
3086if (_oleCallback is null) 3091using var oleCallback = ComHelpers.GetComScope<IRichEditOleCallback>(_oleCallback);