blankcell.cs

Excel的操作,其中可以读取及写入Excel 文件

using System;

using Microsoft.Fawvw.Components.NExcel.Biff;

namespace Microsoft.Fawvw.Components.NExcel.Read.Biff
{
	
	/// <summary> A blank cell.  Despite the fact that this cell has no contents, it
	/// has formatting information applied to it
	/// </summary>
	public class BlankCell:CellValue
	{
		/// <summary> Returns the contents of this cell as an empty string
		/// 
		/// </summary>
		/// <returns> a empty string ""
		/// </returns>
		virtual public string Contents
		{
			get
			{
				return "";
			}
			
		}
		/// <summary> Accessor for the cell type
		/// 
		/// </summary>
		/// <returns> the cell type
		/// </returns>
		virtual public CellType Type
		{
			get
			{
				return CellType.EMPTY;
			}
			
		}
		/// <summary> Constructs this object from the raw data
		/// 
		/// </summary>
		/// <param name="t">the raw data
		/// </param>
		/// <param name="fr">the available formats
		/// </param>
		/// <param name="si">the sheet
		/// </param>
		internal BlankCell(Record t, FormattingRecords fr, SheetImpl si):base(t, fr, si)
		{
		}
	}
}