Binding Controls in c#

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C#

I'm using DataGridview and textboxes[columns of DataGridview] in my form and want to
appear DataGrid rows in Textboxes

First i Bind my textboxes and using objectcurrencymanager and cellclick event of grid change the textboxes contents.

private void EqualRegGrid_CellClick(object sender, DataGridViewCellEventArgs e)
      {
          objCurrencyManager.Position = e.RowIndex;
      }

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Problem is when i click column header and order of rows changed and objcurrencymanager return data by row number.
how solve this problem?