total of hours and minutes(time column) in gridview

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Hi guys as iam new to .net ,iam finding this calculation is more difficult so plz help me to solve this.

iam having 2 columns empcode and their overtime in another column,i wanted to total the overtime column and display in a textbox field.eg,empcode as A111 and overtime as 05:30:00 and my code is

int tohours, tomin;
protected void GridView2_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
//for (int i = 0; i < GridView2.Rows.Count; i++)
// {
foreach (GridViewRow row in GridView2.Rows)
{
// Label thrs = (Label)GridView2.Rows[i].FindControl("Overtime");
Label thrs = (Label)row.FindControl("Overtime");
TimeSpan ts = TimeSpan.Parse(thrs.Text);

tohours = ts.Hours;
tomin += ts.Minutes;

}
//}

}
if (e.Row.RowType == DataControlRowType.Footer)
{
Label fthrs = (Label)e.Row.FindControl("lblTotalhrs");

fthrs.Text += (tohours + ":" + tomin).ToString();
}
}

Thanks in advance

Posted 16-Jul-14 23:22pm

vijict

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2 solutions

Solution 1

Do this changes in your code and try.

tohours += ts.Hours;

fthrs.Text += ((tohours + (tomin / 60)) + ":" + (tomin % 60)).ToString();

Posted 17-Jul-14 0:01am

ArunRajendra

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pradiprenushe · Accepted Answer · 2014-07-17T00:11:00

C#

int tohours, tomin;
    protected void GridView2_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
            Label thrs = (Label)e.FindControl("Overtime");
            TimeSpan ts = TimeSpan.Parse(thrs.Text);

            tohours += ts.Hours;
            tomin += ts.Minutes;

        }
        if (e.Row.RowType == DataControlRowType.Footer)
        {
            Label fthrs = (Label)e.Row.FindControl("lblTotalhrs");
            fthrs.Text = ((tohours + (tomin / 60)) + ":" + (tomin % 60)).ToString();

        }
    }