vcl-cxcontrols-0fa12416.md
Enumerates Locked State image display modes.
TcxLockedStateImageShowingMode = (
lsimNever,
lsimPending,
lsimImmediate
);
| Name | Description |
|---|---|
lsimNever |
Default. The control does not display the Locked State image during a time-consuming batch operation.
|
| lsimPending |
The control displays the Locked State image when a user attempts to interact with the control’s UI during a time-consuming batch operation.
|
| lsimImmediate |
The control displays the Locked State image when a time-consuming batch operation starts.
|
Time-consuming calculations in the UI thread render a control non-interactive. A Locked State image displays the control with a dark or light visual effect and an optional message box to inform users that a time-consuming operation is underway and the application UI is disabled.
The following public API member references the TcxLockedStateImageShowingMode type:
TcxPivotGridOptionsLockedStateImage.ModeEnables the display of a “Locked View“ image.
The following procedure accepts a TcxLockedStateImageShowingMode value as the AMode parameter:
TdxCustomSpreadSheet.BeginUpdatePostpones all redraw operations and related notifications that reflect any document and setting changes until an EndUpdate procedure call.
The following procedure accept a TcxGridShowLockedStateImageMode[1] value as the AMode parameter:
TcxCustomGrid.BeginUpdatePrevents a grid control from being updated until one of the EndUpdate or CancelUpdate methods is called.TcxCustomGridView.BeginUpdatePrevents the current View’s updates until the EndUpdate or CancelUpdate method is called.
Footnotes
TcxLockedStateImageShowingMode type.See Also
TcxLockedStateImageEffect Type