| Name | Description | |
|---|---|---|
 | Add | Overridden. Adds a cell span to the collection. |
| Clear | Overloaded. Overridden. Removes all cell spans from the collection. |
| Copy | Copies a cell span and pastes it at the specified location. |
| CopyColumns | Copies columns and pastes them at the specified location. |
| CopyRows | Copies rows and pastes them at the specified location. |
| Deserialize | Loads the span object from XML. |
| Find | Overridden. Finds the cell span in the collection that includes the cell at specified row and column. |
| GetEnumerator | Overloaded. Overridden. Gets an enumerator for iterating to the next cell span in the collection after the specified span. |
| IsEmpty | Overridden. Determines whether the model is empty of cell spans. |
| Move | Moves a cell span and pastes it at the specified location. |
| MoveColumns | Moves columns and pastes them at the specified location. |
| MoveRows | Moves rows and pastes them at the specified location. |
| Remove | Overridden. Removes all cell spans in the collection that include the cell at the specified row and column. |
| Serialize | Saves the span object to XML. |
| Swap | Swaps cell spans. |
| SwapColumns | Swaps a range of columns with another range of columns. |
| SwapRows | Swaps a range of rows with another range of rows. |