//Menambahkan post baru
public string AddNewPost(string judul, string deskripsi, string hasil_tani,
DateTime tgl_post, string foto, string stok, string lokasi, string provinsi,
string kota, string harga)
{
Form_Login fl = new Form_Login();
MySqlCommand cmd;
FileStream fs;
BinaryReader br;
string cek = "";
try
{
if (judul.Equals("") || deskripsi.Equals("") || stok.Equals("") || lokasi.Equals("") ||
harga.Equals("") || foto.Equals(""))
{
cek = "Data harus terisi semua";
}
else
{
string FileName = foto;
byte[] ImageData;
fs = new FileStream(FileName, FileMode.Open, FileAccess.Read);
br = new BinaryReader(fs);
ImageData = br.ReadBytes((int)fs.Length);
br.Close();
fs.Close();
string CmdString = "insert into post (id, judul, deskripsi, hasil_tani, tgl_post, foto, " +
"stok, lokasi, provinsi, kota, harga, username) values (NULL, @Judul, @Deskripsi, " +
"@Hasil, @Tgl, @Foto, @Stok, @Lokasi, @Provinsi, @Kota, @Harga, @Username)";
cmd = new MySqlCommand(CmdString, con);
cmd.Parameters.Add("@Judul", MySqlDbType.VarChar, 50);
cmd.Parameters.Add("@Deskripsi", MySqlDbType.VarChar, 255);
cmd.Parameters.Add("@Hasil", MySqlDbType.Enum);
cmd.Parameters.Add("@Tgl", MySqlDbType.Date);
cmd.Parameters.Add("@Foto", MySqlDbType.Blob);
cmd.Parameters.Add("@Stok", MySqlDbType.Int32);
cmd.Parameters.Add("@Lokasi", MySqlDbType.VarChar, 100);
cmd.Parameters.Add("@Provinsi", MySqlDbType.Enum);
cmd.Parameters.Add("@Kota", MySqlDbType.Enum);
cmd.Parameters.Add("@Harga", MySqlDbType.Int32);
cmd.Parameters.Add("@Username", MySqlDbType.VarChar, 50);
cmd.Parameters["@Judul"].Value = judul;
cmd.Parameters["@Deskripsi"].Value = deskripsi;
cmd.Parameters["@Hasil"].Value = hasil_tani;
cmd.Parameters["@Tgl"].Value = tgl_post;
cmd.Parameters["@Foto"].Value = ImageData;
cmd.Parameters["@Stok"].Value = Int32.Parse(stok);
cmd.Parameters["@Lokasi"].Value = lokasi;
cmd.Parameters["@Provinsi"].Value = provinsi;
cmd.Parameters["@Kota"].Value = kota;
cmd.Parameters["@Harga"].Value = Int32.Parse(harga);
cmd.Parameters["@Username"].Value = fl.getusername();
con.Open();
int RowsAffected = cmd.ExecuteNonQuery();
if (RowsAffected > 0)
{
cek = "Data berhasil di tambah";
}
con.Close();
}
}
catch (Exception ex)
{
cek = ex.ToString();
}
return(cek);
}
//Melakukan edit post
public string ProcessEdited(string judul, string deskripsi, string hasil_tani,
string foto, string stok, string lokasi, string provinsi,
string kota, string harga, string idpost)
{
Form_Login fl = new Form_Login();
MySqlCommand cmd;
FileStream fs;
BinaryReader br;
int RowsAffected = 0;
string cek = "";
try
{
if (judul.Equals("") || deskripsi.Equals("") || stok.Equals("") || lokasi.Equals("") ||
harga.Equals(""))
{
cek = "Data harus terisi semua";
}
if (foto.Length > 0)
{
string FileName = foto;
byte[] ImageData;
fs = new FileStream(FileName, FileMode.Open, FileAccess.Read);
br = new BinaryReader(fs);
ImageData = br.ReadBytes((int)fs.Length);
br.Close();
fs.Close();
string CmdString = "update post set foto = @Foto where id = '" + idpost + "'";
cmd = new MySqlCommand(CmdString, con);
cmd.Parameters.Add("@Foto", MySqlDbType.Blob);
cmd.Parameters["@Foto"].Value = ImageData;
con.Open();
RowsAffected = cmd.ExecuteNonQuery();
RowsAffected = 1;
con.Close();
}
if (judul.Length > 0)
{
string Cmd = "update post set judul=@Judul, deskripsi=@Deskripsi, " +
"hasil_tani=@Hasil, stok=@Stok, lokasi=@Lokasi, provinsi=@Provinsi, " +
"kota=@Kota, harga=@Harga, username=@Username where id='" + idpost + "'";
cmd = new MySqlCommand(Cmd, con);
cmd.Parameters.Add("@Judul", MySqlDbType.VarChar, 50);
cmd.Parameters.Add("@Deskripsi", MySqlDbType.VarChar, 255);
cmd.Parameters.Add("@Hasil", MySqlDbType.Enum);
cmd.Parameters.Add("@Stok", MySqlDbType.Int32);
cmd.Parameters.Add("@Lokasi", MySqlDbType.VarChar, 100);
cmd.Parameters.Add("@Provinsi", MySqlDbType.Enum);
cmd.Parameters.Add("@Kota", MySqlDbType.Enum);
cmd.Parameters.Add("@Harga", MySqlDbType.Int32);
cmd.Parameters.Add("@Username", MySqlDbType.VarChar, 50);
cmd.Parameters["@Judul"].Value = judul;
cmd.Parameters["@Deskripsi"].Value = deskripsi;
cmd.Parameters["@Hasil"].Value = hasil_tani;
cmd.Parameters["@Stok"].Value = Int32.Parse(stok);
cmd.Parameters["@Lokasi"].Value = lokasi;
cmd.Parameters["@Provinsi"].Value = provinsi;
cmd.Parameters["@Kota"].Value = kota;
cmd.Parameters["@Harga"].Value = Int32.Parse(harga);
cmd.Parameters["@Username"].Value = fl.getusername();
con.Open();
RowsAffected = cmd.ExecuteNonQuery();
RowsAffected = 1;
con.Close();
}
if (RowsAffected > 0)
{
cek = "Data berhasil di update";
}
}
catch (Exception ex)
{
cek = ex.ToString();
}
return(cek);
}
