C#

int chunkSize = 10000;
MemoryStream ms = null;
int dataLeft = 0;
try
{
Response.ClearContent();
Response.AddHeader("Content-disposition", "Attachment;filename=Myfile.txt");
Response.ContentType = "text/plain";
byte[] bytes = System.Text.Encoding.GetEncoding(865).GetBytes("This text shall have de Norwegian charset of the CP865 encoder");

dataLeft = bytes.Length;
ms = new MemoryStream(bytes);
while (dataLeft > 0 && Response.IsClientConnected)
{
byte[] currentChunk = new byte[chunkSize];
int currentChunkSize = ms.Read(currentChunk, 0, chunkSize);
Response.BinaryWrite(currentChunk);
dataLeft -= currentChunkSize;
currentChunk = null;
}
Response.End();
}
catch{}
finally
{
if (ms != null) ms.Close();
ms = null;
}

Nir sheffi wrote:

how do i do that ?

Nir sheffi wrote:

but this is my problem !
i want to display a struct that changes between versions of assemblies.

private void FrmAddOrder_Load(object sender, EventArgs e)
{
    int currentRow = 0;
    foreach (Product p in productTable.Values)
    {
        this.dataGridProduct.Rows.Add();
        this.dataGridProduct.Rows[currentRow].Cells["colProductName"].Value = p.Name;
        this.dataGridProduct.Rows[currentRow].Cells["colModelNumber"].Value = p.ModelNumber;
        this.dataGridProduct.Rows[currentRow].Cells["colCategory"].Value = p.Category;
        this.dataGridProduct.Rows[currentRow].Cells["colDesc"].Value = p.Description;
        this.dataGridProduct.Rows[currentRow].Cells["colMSRP"].Value = p.MSRP;
        this.dataGridProduct.Rows[currentRow].Cells["colRetailPrice"].Value = p.RetailPrice;

        currentRow++;
    }
}

private void btnOK_Click(object sender, EventArgs e)
{
    foreach (DataGridViewRow dgw in dataGridProduct.Rows)
    {
        DataGridViewCheckBoxCell datacell = dgw.Cells[0] as DataGridViewCheckBoxCell;
        try
        {
            if ((bool)datacell.Value == true)
            {

            }
        }
        catch (NullReferenceException)
        {
        }
    }
}

namespace EBMS
{
    public class Order
    {
        private string refNumber;
        private string custName;
        private string destAdd;
        private string destCity;
        private DateTime orderDate;
        private double totalPrice;
        private Hashtable itemList;