but cant find any information. Restricted on time.
I have a Datagridview, 6 fields.
I need to make a Datatable that only contains 2 of those fields.
fields are part and pareto.
so I need all the records but only want 2 of the fields in my Datatable.
Using c sharp .net 4.0 and Microsoft visual studio 2010
DataGridViewRowCollection coll = dataGridView1.Rows;
DataTable t = new DataTable();
t.Columns.Add();
foreach (DataGridViewRow item in coll)
{
t.Rows.Add(item.Cells[0].Value);
}
Just add the Cells you want from every row. All you need to do is filter the Columns.
foreach( DataGridViewRow row in myDataGridView.Rows)
{
DataRow tableRow = myDataTable.NewRow();
tableRow.Cells["part"].value = row["part"].value;
tableRow.Cells["pareto"].value = row["pareto"].value;
myDataTable.Rows.Add(tableRow);
}
Something like this should do it. Just make sure your DataTable has the appropriate rows.
For someone looking for an answer up to date and simple, I may suggest below code:
DataTable dt = new DataTable();
foreach (DataGridViewColumn column in DGV.Columns)
{
dt.Columns.Add(column.HeaderText, (column.ValueType == null ? typeof(string) : column.ValueType));
}
foreach (DataGridViewRow row in DGV.Rows)
{
dt.Rows.Add();
foreach (DataGridViewCell cell in row.Cells)
{
dt.Rows[dt.Rows.Count - 1][cell.ColumnIndex] = cell.Value == null ? "" : cell.Value.ToString();
}
}
and, if you need, assign DataTable
to DataGridView
:
DGV.Rows.Clear();
DGV.ColumnCount = 0;
DGV.DataSource = dt;
now you have a DataBound DataGridView
from an Unbound
DataGridView
in seconds...
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