LImageViewerCell::IsCellFrozen

Summary

Returns a value that indicates whether the specified cell is frozen.

Syntax

L_BOOL LImageViewerCell::IsCellFrozen(uFlags);

Parameters

L_UINT uFlags

Reserved for future use. Pass 0.

Returns

Comments

To freeze or un-freeze a cell, call LImageViewerCell::FreezeCell.

When a cell is frozen no actions using the mouse or the keyboard can be performed on the cell. Some cell properties can still be changed manually however, using LImageViewerCell::SetCellProperties, LImageViewerCell::SelectCell and LImageViewer::SetProperties. For more information on actions associated with a container, refer to Applying Actions.

Required DLLs and Libraries

• LTIVW
• For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

See Also

Functions

• LImageViewerCell::FreezeCell
• LImageViewerCell::SelectCell
• LImageViewerCell::IsCellSelected
• LImageViewer::Create
• LImageViewer::GetCellCount
• LImageViewer::GetCellWindowHandle
• LImageViewerCell::SetCellBitmapList
• LImageViewerCell::SetCellTag
• LImageViewerCell::SetCellProperties
• LImageViewer::InsertCell
• LImageViewer::RemoveCell
• LImageViewerCell::GetCellProperties
• LImageViewer::RepositionCell
• LImageViewer::GetCellPosition
• LImageViewerCell::GetCellBitmapList
• LImageViewer::GetCellBounds
• Class Members

Topics

• Image Viewer Cells
• Window Control/Image Viewer Functions: Image Viewer Cells

Example

This procedure unfreezes any frozen cell.

L_INT LImageViewer_IsCellFrozenExample(LImageViewer& ImageViewer)  
{ 
   // Get the cells count.  
 
   L_INT    nCount = ImageViewer.GetCellCount(0);  
   L_INT    nI;  
   L_INT    nRet = 0 ;  
 
   // if there is a Frozen cell, make it unFrozen and vice versa 
 
   LImageViewerCell * ImageViewerCell; 
   for (nI = 0; nI < nCount; nI++) 
   { 
      ImageViewerCell = ImageViewer.GetCellHandle(nI, 0); 
      nRet = ImageViewerCell->FreezeCell(!ImageViewerCell->IsCellFrozen(0), 0);  
      if(nRet != SUCCESS) 
         return nRet; 
   } 
 
   return SUCCESS; 
}