- ToolStripComboBox - ToolStripComboBox() 
- ToolStripComboBox(Control) 
- ToolStripComboBox(String) 
- AutoCompleteCustomSource 
- AutoCompleteMode 
- AutoCompleteSource 
- BackgroundImage 
- BackgroundImageLayout 
- ComboBox 
- DefaultMargin 
- DefaultSize 
- DropDownHeight 
- DropDownStyle 
- DropDownWidth 
- DroppedDown 
- FlatStyle 
- IntegralHeight 
- Items 
- MaxDropDownItems 
- MaxLength 
- SelectedIndex 
- SelectedItem 
- SelectedText 
- SelectionLength 
- SelectionStart 
- Sorted 
- BeginUpdate() 
- CreateAccessibilityInstance() 
- EndUpdate() 
- FindString(String) 
- FindString(String, Int32) 
- FindStringExact(String) 
- FindStringExact(String, Int32) 
- GetItemHeight(Int32) 
- GetPreferredSize(Size) 
- OnDropDown(EventArgs) 
- OnDropDownClosed(EventArgs) 
- OnDropDownStyleChanged(EventArgs) 
- OnSelectedIndexChanged(EventArgs) 
- OnSelectionChangeCommitted(EventArgs) 
- OnSubscribeControlEvents(Control) 
- OnTextUpdate(EventArgs) 
- OnUnsubscribeControlEvents(Control) 
- Select(Int32, Int32) 
- SelectAll() 
- ToString() 
- DoubleClick 
- DropDown 
- DropDownClosed 
- DropDownStyleChanged 
- SelectedIndexChanged 
- TextUpdate 
 
net9.0-windows10.0.22621
    namespace System.Windows.Forms
{
    [DefaultProperty("Items")]
    [ToolStripItemDesignerAvailability(ToolStripItemDesignerAvailability.ToolStrip | ToolStripItemDesignerAvailability.MenuStrip | ToolStripItemDesignerAvailability.ContextMenuStrip)]
    public class ToolStripComboBox : ToolStripControlHost
    {
        [Browsable(false)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public int SelectionStart { get; set; }
    }
}
            | NetFx Compat Lab | 1.0 % Reference this API 0.3 % Get property 1.0 % Set property | 
|---|---|
| nuget.org | 0.0 % Reference this API 0.0 % Get property 0.0 % Set property | 
| Upgrade Planner | 0.0 % Reference this API 0.0 % Get property 0.0 % Set property | 
| .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 net9.0 | |
| Platforms | This API is only available when you target a specific platform: | 
| Windows | 7.08.010.0.1776310.0.1836210.0.1904110.0.2034810.0.2200010.0.22621 | 
| Information specific to net9.0-windows10.0.22621 | |
| Assembly | System.Windows.Forms , Version=9.0.0.0, PublicKeyToken=b77a5c561934e089 | 
| Referencing | Your project needs to set  | 
| Platform Restrictions | The property getter is only supported on the following platforms: 
 The property setter is only supported on the following platforms: 
 | 
- Built-in API
- Package-provided API