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Base class for custom dropdown forms.
public class DropDownForm : Form, IDropTarget, ISynchronizeInvoke, IWin32Window, IBindableComponent, IComponent, IDisposable, IContainerControl, IMessageFilter
Name | Description |
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DropDownForm() | Initializes a new instance of the DropDownForm class. |
Name | Description |
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BorderStyle | Determines the style of the control's border. |
ClientSize | This property is for internal use only. |
Corners | Gets or sets the radii of the form corners. |
CreateParams | This property is for internal use only. |
DropDownAlign | Alignment of the dropdown form relative to the owner control. |
FocusControl | Determines the control on the form that gets input focus when the form is shown. |
KeyPreview | This property is for internal use only. |
Options | Determine various behavioral options of the dropdown form. |
OwnerControl | This property is for internal use only. |
ShouldApplyTheme | Gets a value indicating whether theme should be applied to dropdown form when it applied to C1DropDownControl. This property returns true by default. |
Name | Description |
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CloseDropDown() | Closes the dropdown form. |
CloseDropDown(bool) | Closes the dropdown form. |
CreateHandle() | This method is for internal use only. |
Dispose(bool) | Releases the resources used by the DropDownForm. |
OnActivated(EventArgs) | This method is for internal use only. |
OnCancelChanges(EventArgs) | This method is for internal use only. |
OnClosed(EventArgs) | |
OnDeactivate(EventArgs) | This method is for internal use only. |
OnKeyDown(KeyEventArgs) | This method is for internal use only. |
OnKeyPress(KeyPressEventArgs) | This method is for internal use only. |
OnOpen(EventArgs) | This method is for internal use only. |
OnOwnerControlTextChanged(EventArgs) | This method is for internal use only. |
OnOwnerControlValueChanged(EventArgs) | This method is for internal use only. |
OnPostChanges(EventArgs) | Fires the PostChanges event. |
OnResize(EventArgs) | |
OnShown(EventArgs) | |
OnTooltipShowing(TooltipShowingEventArgs) | Raises the C1.Win.C1Input.DropDownForm.TooltipShowing event. |
OnVisibleChanged(EventArgs) | This method is for internal use only. |
OnVisualStyleChanged(EventArgs) | Invokes the VisualStyleChanged event. |
PreFilterMessage(ref Message) | This method is for internal use only. |
WndProc(ref Message) | This method is for internal use only. |
Name | Description |
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CancelChanges | Occurs when changes made by dropdown form are cancelled. |
Open | Occurs when dropdown form is opened. |
OwnerControlTextChanged | Occurs when OwnerControl.Text property is changed. |
OwnerControlValueChanged | Occurs when OwnerControl.Value property is changed. |
PostChanges | Occurs when Value property of the OwnerControl is updated by the dropdown form. |