read a gridview with texbox

I have a gidview (.net - vs2008 )with texbox, additionally the gridview have two rows:
The row "TOTAL variable" is modificable, if I modify any value of column "200806" then the row "TOTAL variable" change
gridviewTextbox.jpg
enrique_aeoAsked:
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enrique_aeoConnect With a Mentor Author Commented:
this is the solution
 function SumarFila(nu_col)
    {
        var vtemp=0
            var qt_rows=document.all('gvListaMrp').rows.length;
            for (var j = 1; j < qt_rows-2; j++)
                  {
                var txt_ = document.all('gvListaMrp').rows(j).cells(nu_col).firstChild;
                      vtemp= parseFloat( txt_.value.toString()) + parseFloat(vtemp.toString());
                  }
          var txt_2 = document.all('gvListaMrp').rows(qt_rows-1).cells(nu_col).firstChild;
          txt_2.value=vtemp;
    }
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Bob LearnedCommented:
What is your question?  Do you want to know how to recalculate the sum?  How are these values calculated in the first place?
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enrique_aeoAuthor Commented:
sorry ,my question is: how to recalculate the sum? in the row "total variable"
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Bob LearnedCommented:
Then, how are these values calculated in the first place?
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enrique_aeoAuthor Commented:
the initial values are read from the database. Then be amended any value of textbox to the grilla and the amount is due to recalculate
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Bob LearnedCommented:
Can you repeat that process when a TextBox value changes?
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enrique_aeoAuthor Commented:
e.g: if the value of the row and column 01000042 200806 increase in 10, then the "total variable" corresponding to the column 200806 also were increased by 10, i.e. it recalculates
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Bob LearnedCommented:
What are you looking for from me?
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enrique_aeoAuthor Commented:
--
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