public void CreateFromCellRange(string CellRange)
{
int index1 = CellRange.IndexOf (":",0);
int length = CellRange.Length ;
string startCell = CellRange.Substring (0,index1);
int index2 = index1+1;
string endCell = CellRange.Substring(index2,length-index2);
string tableName = TableData.table .TableName ;
string range = tableName+"."+startCell+":"+tableName+"."+endCell;
this.CellRange = range;
CellPos StartCell = GetCellPos(startCell,TableData.table );
TableData.startcell = StartCell;
CellPos EndCell = GetCellPos(endCell,TableData.table );
TableData.endcell = EndCell;
this.CellRange = range;
if (this.IsNewed)
this.CreateSeries ();
}