我知道绘制字符串DataGrid,但我无法绘制图片。 请告诉我,我应该如何从DataGridView中绘制图像。
我用过:e.graphics.DrawImage(最后一行)
e.Graphics.DrawString(dataGridView_nahlad.Columns[9].HeaderText.ToString(), new Font("Microsoft Sans Serif", 12, FontStyle.Bold), Brushes.Black, new Point(450, 55));
e.Graphics.DrawString(dataGridView_nahlad.Rows[0].Cells[9].FormattedValue.ToString(), new Font("Microsoft Sans Serif", 12, FontStyle.Bold), Brushes.Black, new Point(520, 55));
e.Graphics.DrawString(dataGridView_nahlad.Columns[10].HeaderText.ToString(), new Font("Microsoft Sans Serif", 12, FontStyle.Bold), Brushes.Black, new Point(450, 75));
e.Graphics.DrawString(dataGridView_nahlad.Rows[0].Cells[10].FormattedValue.ToString(), new Font("Microsoft Sans Serif", 12, FontStyle.Bold), Brushes.Black, new Point(520, 75));
// vykreslenie čiar
e.Graphics.DrawLine(new Pen (Brushes.Black, 3), 75 ,190,740,190);
e.Graphics.DrawLine(new Pen(Brushes.Black, 3), 75, 45, 740, 45);
//vykreslenie Qrcodu
e.Graphics.DrawImage(dataGridView_nahlad.Rows[0].Cells[12] , 620, 55, 120, 120);