Spread WPF 18
GrapeCity.Wpf.SpreadSheet.CellType.Editors Namespace / GcNumber Class / SwitchDropDownCommand Property
Example


In This Topic
    SwitchDropDownCommand Property (GcNumber)
    In This Topic
    Represents the SwitchDropDownCommand command, which requests that the dropdown window open.
    Syntax
    'Declaration
     
    Public Shared ReadOnly Property SwitchDropDownCommand As RoutedUICommand
    'Usage
     
    Dim value As RoutedUICommand
     
    value = GcNumber.SwitchDropDownCommand
    public static RoutedUICommand SwitchDropDownCommand {get;}

    Property Value

    The routed command to switch dropdown status to GcNumber.
    Remarks
    The default key gestures for this command are ALT+UP, ALT+DOWN and F4.
    Example

    The following example shows how to hook up a System.Windows.Input.RoutedCommand to a InputMan Control.

    InputMan controls provides a library of commands which application programmers encounter regularly. The classes which comprise the command library are: FieldsEditingCommands, CalendarCommands and ControlNavigationCommands. And some commands are defined in some controls class.

    Many controls in InputMan do have built in support for some of the commands in the command library. GcTextBox, for example, supports many of the application edit commands such as System.Windows.Input.ApplicationCommands.Paste, System.Windows.Input.ApplicationCommands.Copy, System.Windows.Input.ApplicationCommands.Cut and System.Windows.Input.ApplicationCommands.Undo. The application developer does not have to do anything special to get these commands to work with these controls. If the GcTextBox is the command target when the command is executed, it will handle the command using the System.Windows.Input.CommandBinding that is built into the control.

    The following shows how to use System.Windows.Input.KeyBinding as the command source for the command defined on GcNumber, where a GcNumber is the target of the command. All the logic that defines how the GcNumber performs the operations is built into the GcNumber control.

    See Also