4 references to Contains
System.Windows.Forms (4)
System\Windows\Forms\Controls\ToolStrips\ToolStrip.cs (1)
1450if (oldToolStripPanelRow is not null && oldToolStripPanelRow.ControlsInternal.Contains(this))
System\Windows\Forms\Controls\ToolStrips\ToolStripPanel.cs (1)
893&& previousRow.ControlsInternal.Contains(toolStripToDrag))
System\Windows\Forms\Controls\ToolStrips\ToolStripPanelRow.HorizontalRowManager.cs (1)
395if (!Row.ControlsInternal.Contains(toolStripToDrag))
System\Windows\Forms\Controls\ToolStrips\ToolStripPanelRow.VerticalRowManager.cs (1)
402if (!Row.ControlsInternal.Contains(toolStripToDrag))