mysql 图片转为二进制_如何把图片转换成二进制存入数据库

public static byte[] imgBytesIn;//用来存储图片的二进制

Stream ms;

byte[] picbyte;

//在创建数据库链接，测试链接成功后，在高级里可自动生成链接数据库字符串，copy出来即可

string str = "Data Source=PC-0AIHL;Initial Catalog=Image;User ID=sa";

OpenFileDialog openF = new OpenFileDialog();

//获取用户打开的路径然转换成二进制存入数据库

OpenFileDialog ofd = new OpenFileDialog();

ofd.Filter = "*jpg|*.JPG|*.GIF|*.GIF|*.BMP|*.BMP";

if (ofd.ShowDialog() == DialogResult.OK)

{

string filePath = ofd.FileName;//图片路径

FileStream fs = new FileStream(filePath, FileMode.Open);

byte[] imageBytes = new byte[fs.Length];

BinaryReader br = new BinaryReader(fs);

i