从数据库中取出一个image图片,获得其缩略图,插入一个C1Flexgrid的单元格中
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object opic=dataView[i]["样图"];
2Byte[] bytePicture =(Byte[])opic;
3MemoryStream ms = new MemoryStream bytePicture);
4Bitmap bit = new Bitmap(ms);
5Image smallbit;
6Image smallbit=bit.GetThumbnailImage(100,100,null,IntPtr.Zero);//dataView[i]["样图"] 对应于sqlserver数据库中的一个Image字段内容
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9//设置C1flexgrid单元格尺寸
10CellRange cr = c1Grid.GetCellRange(i+1,j+1,i+1,j+1);
11cr.Image=smallbit;
12c1Grid.Rows[i+1].Height = smallbit.Height;
13c1Grid.Cols[j+1].Width = smallbit.Width;
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object opic=dataView[i]["样图"];2
Byte[] bytePicture =(Byte[])opic;3
MemoryStream ms = new MemoryStream bytePicture);4
Bitmap bit = new Bitmap(ms);5
Image smallbit;6
Image smallbit=bit.GetThumbnailImage(100,100,null,IntPtr.Zero);//dataView[i]["样图"] 对应于sqlserver数据库中的一个Image字段内容7
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//设置C1flexgrid单元格尺寸10
CellRange cr = c1Grid.GetCellRange(i+1,j+1,i+1,j+1);11
cr.Image=smallbit;12
c1Grid.Rows[i+1].Height = smallbit.Height;13
c1Grid.Cols[j+1].Width = smallbit.Width;14
