file upload

Question

what is this error ? Cannot apply indexing with [] to an expression of type 'System.Web.UI.WebControls.Image'

Iftikar Hussain · Answer

you need to set the image like this imgschool.ImageUrl = ~\Gallery\temprory\ + photoname; Regards Iftikar

Safeer Safeer · Answer

onclick=btnview_Click style=width: 38px Width=54px /> using System; using System.Data; using System.Configuration; using System.Linq; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.HtmlControls; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Xml.Linq; using System.Data.SqlClient; namespace ERP { class photosp : dbconnection { public int PhotoAdd(photoinfo infophoto) { try { if (sqlcon.State == ConnectionState.Closed) sqlcon.Open(); SqlCommand sqlcmd = new SqlCommand(PhotoAdd sqlcon); sqlcmd.CommandType = CommandType.StoredProcedure; sqlcmd.Parameters.Add(@photoName SqlDbType.VarChar).Value = infophoto.photoName; sqlcmd.Parameters.Add(@photo SqlDbType.VarChar).Value = infophoto.photo; int a = sqlcmd.ExecuteNonQuery(); return a; } catch (Exception) { throw; } finally { sqlcon.Close(); } } public int PhotoEdit(photoinfo infophoto) { try { if (sqlcon.State == ConnectionState.Closed) sqlcon.Open(); SqlCommand sqlcmd = new SqlCommand(PhotoEdit sqlcon); sqlcmd.CommandType = CommandType.StoredProcedure; sqlcmd.Parameters.Add(@photoId SqlDbType.Decimal).Value = infophoto.photoId; sqlcmd.Parameters.Add(@photoName SqlDbType.VarChar).Value = infophoto.photoName; sqlcmd.Parameters.Add(@photo SqlDbType.VarChar).Value = infophoto.photo; int a = sqlcmd.ExecuteNonQuery(); return a; } catch (Exception) { throw; } finally { sqlcon.Close(); } } public DataTable PhotoViewall() { DataTable dt = new DataTable(); try { if (sqlcon.State == ConnectionState.Closed) sqlcon.Open(); SqlDataAdapter sqlda = new SqlDataAdapter(PhotoViewall sqlcon); sqlda.SelectCommand.CommandType = CommandType.StoredProcedure; sqlda.Fill(dt); } catch (Exception) { throw; } finally { sqlcon.Close(); } return dt; } public DataTable PhotoViewall(int index) { DataTable dt = new DataTable(); try { if (sqlcon.State == ConnectionState.Closed) sqlcon.Open(); SqlDataAdapter sqlda = new SqlDataAdapter(PhotoViewall sqlcon); sqlda.SelectCommand.CommandType = CommandType.StoredProcedure; sqlda.Fill(index 4 dt); } catch (Exception) { throw; } finally { sqlcon.Close(); } return dt; } public photoinfo PhotoView(decimal pid) { SqlDataReader sqldr = null; photoinfo infophoto = new photoinfo(); try { if (sqlcon.State == ConnectionState.Closed) sqlcon.Open(); SqlCommand sqlcmd = new SqlCommand(PhotoView sqlcon); sqlcmd.CommandType = CommandType.StoredProcedure; sqlcmd.Parameters.Add(@photoId SqlDbType.Decimal).Value = pid; sqldr = sqlcmd.ExecuteReader(); while (sqldr.Read()) { infophoto.photo = sqldr[photo].ToString(); infophoto.photoName = sqldr[photoName].ToString(); } } catch (Exception) { throw; } finally { sqldr.Close(); sqlcon.Close(); } return infophoto; } public int PhotoCount() { try { if (sqlcon.State == ConnectionState.Closed) sqlcon.Open(); SqlCommand sqlcmd = new SqlCommand(PhotoCount sqlcon); sqlcmd.CommandType = CommandType.StoredProcedure; int a = int.Parse(sqlcmd.ExecuteScalar().ToString()); return a; } catch (Exception) { throw; } finally { sqlcon.Close(); } } } }

Iftikar Hussain · Answer

Hi Please provide more details. If possible share the code. Regards Iftikar

Safeer Safeer · Answer

public void viewimg() { if(fuschool.HasFile) { string filename=Path.GetFileName(fuschool.PostedFile.FileName); string strextension = Path.GetExtension(fuschool.FileName).ToLower(); if (strextension == .jpg || strextension == .jpeg || strextension == .gif || strextension == .bmp || strextension == .jpe) { string photoname = photoName + DateTime.Now.Ticks + filename; fuschool.SaveAs(Server.MapPath(~\Gallery\temprory\ + photoname)); imgschool.Width=150; imgschool.Height=150; imgschool[ photo ] = photoname; } }