HSSFClientAnchor 说明

1.public HSSFClientAnchor(int dx1,int dy1,int dx2,int dy2,short col1,int row1,short col2,
2.int row2);Creates a new client anchor and sets the top-left and bottom-right coordinates of the anchor.
3.Parameters:
4.dx1 - the x coordinate within the first cell.
5.dy1 - the y coordinate within the first cell.
6.dx2 - the x coordinate within the second cell.
7.dy2 - the y coordinate within the second cell.
dx2:第二个单元格的开始X坐标
dy2:第二个单元格的开始y坐标


1.col1 - the column (0 based); of the first cell.
2.row1 - the row (0 based); of the first cell.
3.col2 - the column (0 based); of the second cell.
4.row2 - the row (0 based); of the second cell.
5.col1 图片的左上角放在第几个列cell，
row1 图片的左上角放在第几个行cell，

col2 图片的右下角放在第几个列cell，
row2 图片的右下角放在第几个行cell，
6.列宽
sheet.setColumnWidth((short)column,(short)width);
行高
row.setHeight((short)height);
7.添加多个图片时:多个pic应该share同一个DrawingPatriarch在同一个sheet里面。