hey all
2 qiestions:

1 => i want to add items to a data grid from a textbox
i tried to use to add a item:
      DataGridItem dgitem = new DataGridItem(1, 1, ListItemType.Item);
      ItemsGrid.Controls.Add(dgitem);
and to add a column:
      DataTable dt = new DataTable();
      DataRow dr;

      dt.Columns.Add(new DataColumn("2", typeof(string)));
      dr = dt.NewRow;
      dr[0] = "TEST";

but nothing seems to work...
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2 => i wanna filter files extentions(pdf and tiff) in the Web Config file... im searchig for a file using the UploadFile input

can someone help me?

tkz in advance

/PT