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I have two pages main page have grid view it works fine the second page is redirect result from main page that is also work fine, but when calculate sum of selected row it does not show to the redirec

Posted on 2015-02-06
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Last Modified: 2015-02-21
Here is the code from main page:
 private void SendGridInfo()
        {
           

            DataTable dt = new DataTable();
            DataRow dr = default(DataRow);
           
            dt.Columns.Add(new System.Data.DataColumn("Invoice Number", typeof(string)));
            dt.Columns.Add(new System.Data.DataColumn("Original Amount", typeof(string)));
            dt.Columns.Add(new System.Data.DataColumn("Remaining Amount", typeof(string)));
            dt.Columns.Add(new System.Data.DataColumn("Amount To Pay", typeof(string)));

            foreach (GridViewRow row in GridView2.Rows)
            {
                if (row.RowType == DataControlRowType.DataRow)
                {
                    CheckBox chk = (CheckBox)row.FindControl("chkSelect");
                    Label label0 = (Label)row.FindControl("Label0") as Label;
                    Label label3 = row.FindControl("Label3") as Label;
                    Label label4 = (Label)row.FindControl("Label4") as Label;
                    TextBox textbox1 = (TextBox)row.FindControl("txtRemainingAmount") as TextBox;

                    if (chk.Checked)
                    {
                        dr = dt.NewRow();
                        dr[0] = label0.Text;
                        dr[1] = label3.Text;
                        dr[2] = label4.Text;
                        dr[3] = textbox1.Text;
                        dt.Rows.Add(dr);
                    }
                }
            }
           
            Session["GridData"] = dt;
            RedirectTo("Selected Invoice");
        }
the redirected page code is:
 protected void Page_Load(object sender, EventArgs e)
        {

            if (Session["GridData"] != null)
            {
                //Response.Write(Session["lblTotal.Text"].ToString());
                DataTable dt = (DataTable)Session["GridData"];
                GridView2.DataSource = dt;
                GridView2.DataBind();
                Response.Write(Session["GridData"].ToString());
            }
        }
0
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Question by:array12
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6 Comments
 
LVL 16

Assisted Solution

by:Kamal Khaleefa
Kamal Khaleefa earned 400 total points
ID: 40602918
you need to make a for loop on you datatable and loop for each row and add sum all the values
then you can show it on the page
0
 

Accepted Solution

by:
array12 earned 0 total points
ID: 40603459
I did this,
for(int I =0; I<GridView2.Rows.Count-1; I++)
{
    CheckBox chkb = GridView2.Rows[i].FindControl("chkSelect") as CheckBox;
          if (chkb.Checked == true)
           {
                sum+=textbox1.text
           }
txttotal.text=sum.ToString();
}
but no luck

Open in new window

0
 

Author Comment

by:array12
ID: 40613542
I've requested that this question be deleted for the following reason:

I solved this problem by my self.
0
 
LVL 16

Expert Comment

by:Kamal Khaleefa
ID: 40610657
my suggestion help you to create your code

i deserve the points
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