image control

Question

hi! which control to use display images from database. (that control like picturebox in our C#.net and Vb.Net) please help me. very urgent and give a code. thank u.

paul daniel · Answer

Try this protected void Page_Load(object sender EventArgs e) { if (Request.QueryString[ImageID] != null) { string strQuery = select Name ContentType Data from tblFiles where id=@id; SqlCommand cmd = new SqlCommand(strQuery); cmd.Parameters.Add(@id SqlDbType.Int).Value = Convert.ToInt32 (Request.QueryString[ImageID]); DataTable dt = GetData(cmd); if (dt != null) { Byte[] bytes = (Byte[])dt.Rows[0][Data]; Response.Buffer = true; Response.Charset = ; Response.Cache.SetCacheability(HttpCacheability.NoCache); Response.ContentType = dt.Rows[0][ContentType].ToString(); Response.AddHeader(content-disposition attachment;filename= + dt.Rows[0][Name].ToString()); Response.BinaryWrite(bytes); Response.Flush(); Response.End(); }

Amit Choudhary · Answer

Hi friend There is two controls in asp.net to show the images: Image Control ImageButton Control you can use any one of them... difference is just ImageButton have server side OnClick event and Delegates just like a button. Mark the answer if it helps you