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Initializes a new instance of the MergeArea struct with specified cell coordinates, defining a rectangular region to be merged.
public MergeArea(ushort rowFrom, ushort rowTo, ushort columnFrom, ushort columnTo)
| Type | Name | Description | 
|---|---|---|
| ushort | rowFrom | The topmost row of the merged rectangular region.  | 
    
| ushort | rowTo | The bottommost row of the merged rectangular region.  | 
    
| ushort | columnFrom | The leftmost column of the merged rectangular region.  | 
    
| ushort | columnTo | The rightmost column of the merged rectangular region.  | 
    
| Type | Condition | 
|---|---|
| ArgumentException | Thrown when   |