string M_str_sql = "select image from tb_pictures";
string M_str_table = "tb_pictures";
DataSet myds = boperate.getds(M_str_sql, M_str_table);
DataGridViewImageColumn column = new DataGridViewImageColumn();
dataGridView1.Columns.Add(column);
column.HeaderText = "图片";
column.Image= System.Drawing.Image.FromFile (myds.Tables ["tb_pictures"] . Rows[0]["image"].ToString());
数据库image那一列是图片的地址,运行后,显示的是红叉子,求高手解答
不可能啊,我把这个路径放到一个picturebox里测试,能显示出图片来
追答Image myImage = Image.FromFile("Computer.jpg"); //创建图形,相对路径
Graphics myGraphics = this.CreateGraphics();//创建Graphics对象
myGraphics.DrawImage(myImage, 50, 20);//编制图形