DropDownForm Class

public class DropDownForm : Form, IDropTarget, ISynchronizeInvoke, IWin32Window, IBindableComponent, IComponent, IDisposable, IContainerControl, IMessageFilter

Public Class DropDownForm
    Inherits Form
    Implements IDropTarget, ISynchronizeInvoke, IWin32Window, IBindableComponent, IComponent, IDisposable, IContainerControl, IMessageFilter

Constructors

Name	Description
DropDownForm()	Initializes a new instance of the DropDownForm class.

Properties

Name	Description
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.

Methods

Name	Description
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.

Events

Name	Description
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.