如何在中继器控件中求和 [英] How to sum a column in repeater control

问题描述

我有一个包含13行的中继器控件，我希望从这些行中求和(总计)控件中的一列.我如何获得总计，任何人都请为此发布解决方案.

I have a repeater control that contain 13 rows, from that rows i want to sum(Total) a column in the control. How can i Get total, Anyone please post solution for this.

推荐答案

string Total="";
protected void Repeater1_ItemDataBound(object sender, RepeaterItemEventArgs e)
    {
              if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
        {      
            //gives the sum in string Total.                 
            Total += Convert.ToDecimal(DataBinder.Eval(e.Item.DataItem, "column_name"));
            }
 else if (e.Item.ItemType == ListItemType.Footer)
{
 // The following label displays the total
 Label1.Text = TotalCost;
}

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