Error occured during retreive image from SQL database

See more:

SQL-Server-2005

C

SQL-Server

Dear All,

Now i wanna to retrieve image from database and display that at picturebox.
I spend more time but an error occured "Parameter is not valid". Here how can i
overcome this error. All replies welcome.

Thanks in Advance
Dhinesh kumar.V

private void button1_Click(object sender, EventArgs e)
        {
            SqlConnection con = new SqlConnection();
            con.ConnectionString = (@"Data Source=EUNIK-705F2C195\SQLEXPRESS;Initial Catalog=images;User ID=sa;Password=fintransys");
            con.Open();
                     
             SqlCommand _sqlcommand = new SqlCommand("select Images from imagestore where ImageID='" + txt_EnterID.Text + "'", con);
            SqlDataAdapter _sqldataadapter = new SqlDataAdapter(_sqlcommand);
            DataSet _dataset = new DataSet();
            DataTable _dataTable = new DataTable();
            _sqldataadapter.Fill(_dataset,"imagestore");
            int c = _dataset.Tables["imagestore"].Rows.Count;

            if(c>0)
            {
                Byte[] _Byte = new Byte[0];
                _Byte = (Byte[])(_dataset.Tables["imagestore"].Rows[c - 1]["Images"]);
                MemoryStream _Memorystream = new MemoryStream(_Byte);
                pictureBox1.Image = Image.FromStream(_Memorystream);
                pictureBox1.SizeMode = PictureBoxSizeMode.StretchImage;
                pictureBox1.Refresh();
            }
            con.Close();
        }

Here TableName-> imagestore ColumnName->Images

Enhzflep: code copied from comments to original question