Calculate the total sum of values in the NumericUpDown Control in Gridview

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Hello

i have a gridview which consists of 4 columns and the fourth one has a NumericUpDown control which the user selects a number for each of the rows in the gridview

now i want the user when he is done click the button to calculate the values that are in the numericUpDown, the values he entered

and display the value in the Label

Posted 22-Aug-14 1:37am

Member 10239837

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ZurdoDev 22-Aug-14 8:34am

Where are you stuck? You'll need to use the FindControl method to be able to access the updown control.

Member 10239837 22-Aug-14 8:38am

i am stuck on how to implementing. can you help me with a code if thats possible

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Member 10239837 · Accepted Answer · 2014-08-22T03:37:00

C#

protected void btnCalculate_Click(object sender, EventArgs e)
        {
            decimal actualMark = 0;
            if (grdJudgingMarksheet.Rows.Count > 0)
            {
                for (int i = 0; i < grdJudgingMarksheet.Rows.Count; i++)
                {
                    actualMark = actualMark + Convert.ToDecimal(((TextBox)grdJudgingMarksheet.Rows[i].FindControl("txtMarks")).Text.ToString());

                }
            }
            grdJudgingMarksheet.Columns[3].FooterText = actualMark.ToString();

        }