What is wrong with either of these?
I receive the following when i debug:
Unable to cast object of type 'System.Web.UI.LiteralControl' to type 'System.Web.UI.WebControls.TextBox
TextBox txtQty = (TextBox)row.Cells[1].Controls[0];
TextBox txtPart = (TextBox)row.Cells[2].Controls[0];
TextBox txtUnit = (TextBox)row.Cells[3].Controls[0];
var txtQty = (TextBox)row.Cells[1].Controls[0];
var txtPart = (TextBox)row.Cells[2].Controls[0];
var txtUnit = (TextBox)row.Cells[3].Controls[0];
...
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