6 references to EM_CANUNDO
System.Windows.Forms (3)
System\Windows\Forms\Controls\PropertyGrid\PropertyGridInternal\PropertyGridView.cs (1)
181return PInvokeCore.SendMessage(EditTextBox, PInvokeCore.EM_CANUNDO) != 0;
System\Windows\Forms\Controls\TextBox\MaskedTextBox.cs (1)
2911case (int)PInvokeCore.EM_CANUNDO:
System\Windows\Forms\Controls\TextBox\TextBoxBase.cs (1)
391public bool CanUndo => IsHandleCreated && (int)PInvokeCore.SendMessage(this, PInvokeCore.EM_CANUNDO) != 0;
System.Windows.Forms.Tests (3)
System\Windows\Forms\RichTextBoxTests.cs (2)
1069if (m.Msg == (int)PInvokeCore.EM_CANUNDO) 7676if (m.Msg == (int)PInvokeCore.EM_CANUNDO)
TextBoxBaseTests.cs (1)
736if (m.Msg == (int)PInvokeCore.EM_CANUNDO)