/// <summary> /// 查询图像 /// </summary> private void GetImage(string WeightNo) { if (WeightNo.Length <= 0) { return; } BaseInfo GetImage = new BaseInfo(); GetImage.QueryCorrentionImage(WeightNo); DataTable dtTP = GetImage.dtImage; if (dtTP.Rows.Count > 0) { byte[] Image1 = (byte[])dtTP.Rows[0]["FB_IMAGE1"]; GetImage.BitmapToImage(Image1, pictureBox1, 704, 576); } else { pictureBox1.Image = null; } }