transfering rows between datatables

Question

I have 2 datagridviews. I need to transfer a single selected row from one to another

I have used this code:-

private void button4_Click(object sender, EventArgs e)
{
List<Object> TList = new List<object>();
foreach(DataGridViewRow row in dataGridView1.SelectedRows)
{
TList.Add(row.DataBoundItem);
dataGridView2.DataSource = TList;
}
}

it copies a single row from datagridview1 to datagridview2 .

but when i try to add another row , it replaces the current row in datagridview2.

any solution??

Joginder Banger · Answer

as per your requirements you need a one data table for hold the second datagridview rows values. when you pass one row to another second gridviews should be add in datatable and then bind the gridview of this table. Get GridViewDatatable DataTabledt= new DataTable(); for ( int i=0;i { dt.Columns.Add( column +i.ToString()); } foreach (GridViewRowrow in GridView1.Rows) { DataRowdr=dt.NewRow(); for ( int j=0;j { dr[ column +j.ToString()]=row.Cells[j].Text; } dt.Rows.Add(dr); } Add Row in DT. foreach (DataRowrow in Rows) { DataRowdr=dt.NewRow(); for ( int j=0;j { dr[ column +j.ToString()]=row.Cells[j].Text; } dt.Rows.Add(dr); } Bind Again second Gridview.

Tapan Patel · Answer

Your code looks good except you should place datagridview2.datasource outside the foreach loop. Also what do you mean by adding another row? By code or by UI? it would help us to understand if you can explain the adding row.

Vishal Jadav · Answer

Hi private void button4_Click( object sender EventArgs e) { List TList = (List )dataGridView2.DataSource foreach (DataGridViewRow row in dataGridView1.SelectedRows) { TList.Add(row.DataBoundItem); dataGridView2.DataSource = TList; } } It wont replace the rows but it will append. hope it helps. Thanks.

siddiq shameer · Answer

By 'Adding another row' i meant that user select a row from datagridview1 and click a button (here button4) to transfer it to datagridview2.