/// <summary>
 /// Creates a new event arguments object for the sheet,
 /// specifying the row, column, and number of rows and columns.
 /// </summary>
 /// <param name="row">The row index</param>
 /// <param name="column">The column index</param>
 /// <param name="rowCount">Number of rows</param>
 /// <param name="columnCount">Number of columns</param>
 /// <param name="eventType">The type of the event</param>
 internal SheetSpanModelChangedEventArgs(int row, int column, int rowCount, int columnCount, SheetSpanModelChangedEventAction eventType)
 {
     this.row         = row;
     this.column      = column;
     this.rowCount    = rowCount;
     this.columnCount = columnCount;
     this.eventType   = eventType;
 }
 /// <summary>
 /// Creates a new event arguments object for the sheet,
 /// specifying the row and column.
 /// </summary>
 /// <param name="row">The row index</param>
 /// <param name="column">The column index</param>
 /// <param name="eventType">The type of the event</param>
 internal SheetSpanModelChangedEventArgs(int row, int column, SheetSpanModelChangedEventAction eventType) : this(row, column, 1, 1, eventType)
 {
 }