How to store data's in Array from Gridview WInform ?

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Hi, In my form user select the customer from dropdown box. I populate the customer invoice's into gridview. Now I want to store that invoice no and invoice amount into array. How to complete this task ?

I tried this code but getting last row of gridview only

C#

for (int i = 0; i < gridView2.RowCount; i++)
            {
                invno = gridView2.GetRowCellValue(i, "InvoiceId");

                int[] invid = new int[] { Convert.ToInt32(invno) };
            }

Posted 16-Mar-14 19:26pm

srihari1904

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Marcin Kozub · Accepted Answer · 2014-03-16T23:26:00

Here you find some informations about arrays in .NET and C#:
http://msdn.microsoft.com/en-us/library/aa288453%28v=vs.71%29.aspx[^]

I think that array is not good choice in this case. Why not to use Dictionary?
Assuming that you are storing data in gridView in fields like this: InvoiceId (Int32) and TotalAmount (Double), try to use this code:

C#

var invoices = new Dictionary<int,double>()
for (int i = 0; i < gridView2.RowCount; i++)
{
    invNo = gridView2.GetRowCellValue(i, "InvoiceId");
    invAmount = gridView2.GetRowCellValue(i, "TotalAmount");
    invoices.Add(invNumber, invAmount);
}

The you can iterate through you dictionary like this:

C#

foreach (int invoiceId in invoices.Keys)
{
    double invoiceAmount = invoices[invoiceId]
    Console.WriteLine(string.Format("Invoice: {0}, Total amount: {1}", invoiceId, invoiceAmount));
}

Hope that help you :)