方法一:在drawcell里画图片啊;
方法二:直接设置单元格背景图片,参考代码
Dim t As Table = Tables("表A")
Dim cs1 As C1.Win.C1FlexGrid.CellStyle = t.grid.Styles.Add("cs1")
cs1.BackgroundImage = getimage("d:\test.jpg")
cs1.Display = C1.Win.C1FlexGrid.DisplayEnum.ImageOnly
cs1.BackgroundImageLayout = C1.Win.C1FlexGrid.ImageAlignEnum.Stretch
t.grid.SetCellStyle(1, 1, cs1)