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Freezes the sub-cell at the specified index.
#include "ltwrappr.h"
L_INT LImageViewer::FreezeSubCell(nCellIndex, nSubCellIndex, bFreeze, uFlags)
A zero based index of the cell to apply the effect on.
A zero-based index into the image list attached to the cell. This sub-cell will be toggled to frozen or not frozen. Pass -1 to apply this effect on all sub-cells. Pass -2 to apply this effect on the selected sub-cell.
Flag that indicates whether to freeze or unfreeze the sub-cell at the specified index. Possible values are:
| Value | Meaning |
|---|---|
| TRUE | Freeze the sub-cell. |
| FALSE | Unfreeze the sub-cell. |
Flags that determine whether to apply the feature on one or more cells. This value can only be used when the cell is attached to the LImageViewer through the function LImageViewer::InsertCell. Possible values are:
| Value | Meaning |
|---|---|
| CELL_APPLYTOTHIS | [0x00000000] Apply the feature to this cell only. |
| CELL_APPLYTOALL | [0x10000000] Apply the feature to all the cells in the Image Viewer. |
| CELL_APPLYTOSELECTED | [0x20000000] Apply the feature to the selected cells in the Image Viewer. |
| Value | Meaning |
|---|---|
| SUCCESS | The function was successful. |
| < 1 | An error occurred. Refer to Return Codes. |
The properties of a frozen sub-cell cannot be modified except by manually setting them using LImageViewerCell::SetActionProperties function.
To determine whether a sub-cell is frozen, call the LImageViewerCell::IsSubCellFrozen function.
To determine whether a cell is frozen, call LImageViewerCell::IsCellFrozen function.
To freeze all cells call LImageViewerCell::FreezeCell function.