'Declaration Public MustInherit NotInheritable Class FieldsEditingCommands
'Usage Dim instance As FieldsEditingCommands
public static class FieldsEditingCommands
The commands in the FieldsEditingCommands class and commands in the other command library classes, such as System.Windows.Input.ApplicationCommands, are intended to represent a set of common commands that FieldsEditorControl programmers encounter frequently. The commands only represent the instance of the System.Windows.Input.RoutedCommand and not the implementation logic for the command. The implementation logic is bound to the command with a System.Windows.Input.CommandBinding. For example, if the MoveLeftByField command is executed on a IM control, the logic which performs the MoveLeftByField command may not be provided by the IM control, so the application writer will be responsible for writing the logic that determines how the IM control will handle the command.
IM FieldsEditorControl controls (GrapeCity.Windows.InputMan.GcDateTime, GrapeCity.Windows.InputMan.GcMask and GrapeCity.Windows.InputMan.GcNumber) do provide implementation logic for many of the commands in the command library.
| Fields Editing Command | Default key gesture |
|---|---|
| Clear | F4 |
| DeleteNextCharacter | Delete |
| DeleteNextCharactersByField | Ctrl+Delete |
| DeletePreviousCharacter | Backspace |
| DeletePreviousCharactersByField | Ctrl+Backspace |
| MoveLeftByCharacter | Left |
| MoveLeftByField | Ctrl+Left |
| MoveRightByCharacter | Right |
| MoveRightByField | Ctrl+Right |
| MoveToFirst | Home |
| MoveToFirstFieldStart | Ctrl+Home |
| MoveToLast | End |
| MoveToLastFieldEnd | Ctrl+End |
| NextField | - |
| NextFieldThenControl | - |
| PreviousField | - |
| PreviousFieldThenControl | - |
| SelectLeftByCharacter | Shift+Left |
| SelectLeftByField | Shift+Ctrl+Left |
| SelectRightByCharacter | Shift+Right |
| SelectRightByField | Shift+Ctrl+Right |
| SelectToFirst | Shift+Home |
| SelectToFirstFieldStart | Shift+Ctrl+Home |
| SelectToLast | Shift+End |
| SelectToLastFieldEnd | Shift+Ctrl+End |
| SpinDown | Down |
| SpinUp | Up |
The following example shows how to hook up a System.Windows.Input.RoutedCommand to an InputMan Control.
InputMan 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 classes of controls.
Many controls in InputMan do have built in support for some of the commands in the command library. GrapeCity.Windows.InputMan.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 GrapeCity.Windows.InputMan.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 GrapeCity.Windows.InputMan.GcDateTime, where a GrapeCity.Windows.InputMan.GcDateTime is the target of the command. All the logic that defines how the GrapeCity.Windows.InputMan.GcDateTime performs the operations is built into the GrapeCity.Windows.InputMan.GcDateTime control.
System.Object
GrapeCity.Wpf.SpreadSheet.CellType.Editors.FieldsEditingCommands