How to add up value of a particular column in datagridview

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Hi friends
i have a datagridview that retreive information from a db. My db has a table that has a column called income, now what i want is a way to sum up the value of the income column at the end of everyday to get the total income for that day. Please i need help on this thanks in advance

Posted 3-Oct-12 12:37pm

Ese ochuko

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Samsani.v.s.Durga Prasad · Answer 1 · 2012-10-03T19:34:00

Solution 2

C#

put a textbox in the footer control then find the textbox control using

textbox txtSum= gridview1.FooterRow.FindControl("txtTotal") as TextBox

Then bind the total value to txtSum like how you will bind data to grid

txtSum= "select sum(income) from incometable"

Posted 3-Oct-12 19:34pm

Samsani.v.s.Durga Prasad

Manoj De Mel · Answer 2 · 2012-10-03T17:00:00

I am not sure if this is the right answer, tho you can use two controls to achieve what you want.

Use a Repeater which gets the unique days and then put the GridView inside that repeater.

Use the footer of the GridView to show the Sum of Income column.

<asp:Repeater> <!-- Get unique days -->
 <ItemTemplate>
  <asp:GridView> <!-- Bind the data based on the day -->
 </ItemTemplate>
</asp:Repeater>

How to add up value of a particular column in datagridview

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How to add up value of a particular column in datagridview

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