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08/14/2009 at 01:09PM PDT, ID: 24654160
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9.3

C# DataGridView manual fill from database (non databinding)

Asked by conradvdp in C# Programming Language, Microsoft Visual C#.Net, Visual Studio

Tags: c# winforms

this attached code fills a DataGridView using databinding.

I would like to manually loop through the dataset and assign columns to dataset (also assign some columns to read-only)

the second code sample shows how I'm manually filling a ListView...

How can that be done with DataGridView?
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1)
 
SQL = "SELECT * FROM myTable ";
SqlDataAdapter da = new SqlDataAdapter(SQL, db);
DataTable ds = new DataTable();              
da.Fill(ds); 
this.dataGridView1.DataSource = ds;
 
2)
 
SqlConnection conn = new SqlConnection(db);
            SqlDataReader rdr = null;
            try
            {
                conn.Open();
                {
                    SqlCommand cmd = new SqlCommand("usp_getInvoicesUnpaid", conn);
                    cmd.CommandType = CommandType.StoredProcedure;
                    cmd.Parameters.Add(new SqlParameter("@companyID", this.companyID));
                    rdr = cmd.ExecuteReader();
                    while (rdr.Read())
                    {
                        ListViewItem lItem = lvInvoices.Items.Add(rdr["invoiceID"].ToString());
                        lItem.SubItems.Add(rdr["ClientName"].ToString());
                        lItem.SubItems.Add(rdr["datedue"].ToString());
                        lItem.SubItems.Add(rdr["TotalDue"].ToString());
                    }
                }
            }
 
Keywords: C# DataGridView manual fill from data…
 
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[+][-]08/14/09 06:59 PM, ID: 25103664

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About this solution

Zones: C# Programming Language, Microsoft Visual C#.Net, Visual Studio
Tags: c# winforms
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Solution Provided By: newyuppie
Participating Experts: 1
Solution Grade: A
 
 
[+][-]08/15/09 10:55 AM, ID: 25106259

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