User1938740042 posted
whts the reason for the error "Parameter is not valid."
i wanna retreive the image into picturebox1 from DB and m trying below code snipped in a window application page using C# and MYSQL 5.0.
here "ExecuteScalar" returns a byte array of certain dimension (say 13) depends upon the image size that store in DB.
MySqlConnection
con = new
MySqlConnection(ConfigurationSettings.AppSettings["connectionString"]);
try
{
con.Open();
MySqlCommand cmd =
new MySqlCommand("SELECT STR_PICTURE FROM STORE_MASTER WHERE STR_ADMIN_YN='N'",
con);
byte[] image = (byte[])cmd.ExecuteScalar();
MemoryStream ms1 =
new MemoryStream(image);
ms1.Write(image, 0, image.Length);
pictureBox1.Image = System.Drawing.
Bitmap.FromStream(ms1); //Error Occured at this line
}
catch { }
finally
{
con.Close();
}
plz help me!
Ajmal
