TcxLockedStateImageShowingMode Enum

Enumerates Locked State image display modes.

Declaration

TcxLockedStateImageShowingMode = (
    lsimNever,
    lsimPending,
    lsimImmediate
);

Members

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.

Remarks

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.

Direct TcxLockedStateImageShowingMode Type References

The following public API member references the TcxLockedStateImageShowingMode type:

TcxPivotGridOptionsLockedStateImage.Mode

Enables the display of a “Locked View“ image.

The following procedure accepts a TcxLockedStateImageShowingMode value as the AMode parameter:

TdxCustomSpreadSheet.BeginUpdate

Postpones all redraw operations and related notifications that reflect any document and setting changes until an EndUpdate procedure call.

Indirect TcxLockedStateImageShowingMode Type References

The following procedure accept a TcxGridShowLockedStateImageMode^[1] value as the AMode parameter:

TcxCustomGrid.BeginUpdate

Prevents a grid control from being updated until one of the EndUpdate or CancelUpdate methods is called.

TcxCustomGridView.BeginUpdate

Prevents the current View’s updates until the EndUpdate or CancelUpdate method is called.

Footnotes

1. The TcxGridShowLockedStateImageMode type is an alias of the TcxLockedStateImageShowingMode type.