C#

public class InvoiceLine
   {
       public string description { get; set; }
       public string itemType { get; set; }
       public string itemCode { get; set; }
       public string internalCode { get; set; }
       public string unitType { get; set; }
       public int quantity { get; set; }
       public UnitValue unitValue { get; set; }
       public int salesTotal { get; set; }
       public double valueDifference { get; set; }
       public double totalTaxableFees { get; set; }
       public Discount discount { get; set; }
       public int netTotal { get; set; }
       public double itemsDiscount { get; set; }
       public IList<TaxableItem> taxableItems { get; set; }
       public int total { get; set; }
   }

class Car
   {
   Color Color {get; set;}
   Manufacturer Manunfacturer {get; set;}
   }
...
Car myCar = new Car() { Color = Colors.Black, Manufacturer = Manufacturers.Mercedes};
Car yourCar = new Car() { Color = Colors.Red, Manufacturer = Manufacturers.Ford};

string[,] datavalu = new string[dataGridView1.Rows.Count, dataGridView1.Columns.Count];

            foreach(DataGridViewRow row in dataGridView1.Rows)
            {


                foreach (DataGridViewColumn col in dataGridView1.Columns)
                {
                    datavalu[row.Index, col.Index] = dataGridView1.Rows[row.Index].Cells[col.Index].Value.ToString();

                }
            }
            int i = 0;

            foreach(string ss in datavalu)
            {

                listBox1.Items.Add(ss);
                i++;
            }

Quote:

i think it's hard create instance to each new line in invoice lines

for ( i = 0; i < datavalu.GetLength(0); i++)
           {
               InvoiceLine invoiceline2 = new InvoiceLine();
               invoiceline2.description = datavalu[i, 0].ToString();
               invoiceline2.itemType = datavalu[i, 1].ToString();
               invoiceline2.itemCode = datavalu[i, 2].ToString();
               invoiceline2.internalCode = datavalu[i, 3].ToString();
               invoiceline2.unitType = datavalu[i, 4].ToString();
               invoiceline2.quantity = int.Parse(datavalu[i, 5].ToString());

               invoicelines.Add(invoiceline2);


           }

InvoiceLine invoiceline = new InvoiceLine();

Alex Dunlop wrote:

In the code above, dictionary puts information inside [ ] mark.

pair.ToString()

KeyValuePair<string, string> foo = new KeyValuePair<string, string>("foo", "bar");
Console.WriteLine(foo.ToString());

[foo, bar]

string[] my_arr = pair.ToString().Split(',');
my_table_code.Rows.Add(my_arr[0], my_arr[1], my_arr[2]);

// This assumes that Key is a single text, not a comma separated list of values like the Value part
string[] my_arr = pair.Value.Split(',');    // Only split the Value (already a string, not the whole KeyValuePair
my_table_code.Rows.Add(pair.Key, my_arr[0], my_arr[1]);   // Prepend the key as the first item listed

IntPtr m_pIDL = IntPtr.Zero;
hRes = ShellAPI.SHGetSpecialFolderLocation(IntPtr.Zero, CSIDL.CSIDL_DESKTOP, ref m_pIDL);

hRes = ShellAPI.SHGetFolderLocation(IntPtr.Zero, 0, IntPtr.Zero,0, out m_pIDL);

SHFILEINFO shInfo = new SHFILEINFO();
ShellAPI.SHGetFileInfo(m_pIDL, 0, out shInfo, (uint)Marshal.SizeOf(shInfo),
    SHGFI.DisplayName | //0x000000200
    SHGFI.PIDL | //0x000000008
    SHGFI.SmallIcon |//0x000000001
    SHGFI.SystemIconIndex //0x000004000
);

畂敲畡

EnumObjects

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
   public struct SHFILEINFO
   {
       public IntPtr hIcon;

       public int iIcon;

       public uint dwAttributes;

       [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 260)]
       public string szDisplayName;

       [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 80)]
       public string szTypeName;
   }

[DllImport("shell32.dll")]
//public static extern Int32 SHGetFolderLocation(IntPtr hwnd, int csidl, HANDLE hToken, DWORD dwFlags, PIDLIST_ABSOLUTE* ppidl);
public static extern int SHGetFolderLocation(IntPtr hwndOwner, int csidl, IntPtr hToken, uint dwReserved, out IntPtr ppidl);


[DllImport("shell32.dll", CharSet = CharSet.Auto)]
public static extern IntPtr SHGetFileInfo(string path, uint attributes, out SHFILEINFO fileInfo, uint size, uint flags);

[DllImport("shell32.dll")]
public static extern IntPtr SHGetFileInfo(IntPtr pIDL, uint dwFileAttributes, out SHFILEINFO psfi, uint cbFileInfo, uint uFlags);
#endregion