这个问题太简单了,咱们废话少说,看代码如下:
     private OleDbConnection conn;//连接数据库代码
     string fullname=this.openFileDialog1.FileName;//打开文件对话框
     FileStream fs=File.OpenRead(fullname);
     byte [] content=new byte[fs.Length];
     fs.Read(content,0,content.Length);
     fs.Close();
     OleDbCommand com=new OleDbCommand("insert into 表(图片)values(@image)",conn);
     com.Parameters.Add("@photo",OleDbType.Binary).Value=content;
     com.ExecuteNonQuery();