- ToolStripSplitButton - ToolStripSplitButtonAccessibleObject 
- ToolStripSplitButton() 
- ToolStripSplitButton(Image) 
- ToolStripSplitButton(String) 
- ToolStripSplitButton(String, Image) 
- ToolStripSplitButton(String, Image, EventHandler) 
- ToolStripSplitButton(String, Image, ToolStripItem[]) 
- ToolStripSplitButton(String, Image, EventHandler, String) 
- AutoToolTip 
- ButtonBounds 
- ButtonPressed 
- ButtonSelected 
- DefaultAutoToolTip 
- DefaultItem 
- DismissWhenClicked 
- DropDownButtonBounds 
- DropDownButtonPressed 
- DropDownButtonSelected 
- DropDownButtonWidth 
- SplitterBounds 
- CreateAccessibilityInstance() 
- CreateDefaultDropDown() 
- GetPreferredSize(Size) 
- OnButtonClick(EventArgs) 
- OnButtonDoubleClick(EventArgs) 
- OnDefaultItemChanged(EventArgs) 
- OnMouseDown(MouseEventArgs) 
- OnMouseLeave(EventArgs) 
- OnMouseUp(MouseEventArgs) 
- OnPaint(PaintEventArgs) 
- OnRightToLeftChanged(EventArgs) 
- PerformButtonClick() 
- ProcessDialogKey(Keys) 
- ProcessMnemonic(Char) 
- ResetDropDownButtonWidth() 
- ButtonClick 
- ButtonDoubleClick 
- DefaultItemChanged 
 
net46
    namespace System.Windows.Forms
{
    [DefaultEvent("ButtonClick")]
    [ToolStripItemDesignerAvailability(ToolStripItemDesignerAvailability.ToolStrip | ToolStripItemDesignerAvailability.StatusStrip)]
    public class ToolStripSplitButton : ToolStripDropDownItem
    {
        public ToolStripSplitButton(string text, Image image, params ToolStripItem[] dropDownItems);
    }
}
            | .NET | 5.06.07.08.09.0 | 
|---|---|
| .NET Core | 3.03.1 | 
| .NET Framework | 2.03.03.54.04.54.5.14.5.24.64.6.14.6.24.74.7.14.7.24.84.8.1 | 
| Information specific to net46 | |
| Assembly | System.Windows.Forms , Version=4.0.0.0, PublicKeyToken=b77a5c561934e089 | 
| Referencing | Your project needs to set  | 
| Platform Restrictions | This framework does not have platform annotations. | 
- Built-in API
- Package-provided API