Partial Type
System/Windows/Forms/Controls/ToolStrips/ToolStripSplitButton.cs
System/Windows/Forms/Controls/ToolStrips/ToolStripSplitButton.ToolStripSplitButtonAccessibleObject.cs
System/Windows/Forms/Controls/ToolStrips/ToolStripSplitButton.ToolStripSplitButtonButton.cs
System/Windows/Forms/Controls/ToolStrips/ToolStripSplitButton.ToolStripSplitButtonButtonLayout.cs
System/Windows/Forms/Controls/ToolStrips/ToolStripSplitButton.ToolStripSplitButtonExAccessibleObject.cs
System/Windows/Forms/Controls/ToolStrips/ToolStripSplitButton.ToolStripSplitButtonUiaProvider.cs