How to add textbox in gridview for Maths calulation with Javascript code?

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SQL

ID	Val1	Val2	Val3	Val4	Val5 result
1        2       9       7       49       7     49

here val5 is my favorite number in script i need calculation like

val1+myfavnum-myfavnum*myfavnum=answer

Posted 5-Apr-15 19:32pm

rathnambv

Updated 5-Apr-15 21:32pm

King Fisher

v3

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Comments

[no name] 6-Apr-15 1:48am

Use Templatefield for adding textbox.

rathnambv 6-Apr-15 5:16am

what about code behind file

[no name] 6-Apr-15 5:20am

You can use runat="server" in textbox property then you can access the textbox value into codebehind.

rathnambv 6-Apr-15 6:03am

your solution is not match with my solution

[no name] 6-Apr-15 6:22am

we don't understand what you have tried?.we can add a textbox in grid then use template field.

rathnambv 6-Apr-15 7:47am

keyup,key change,mouse change points are new to me
help how to use in ASP.net

[no name] 6-Apr-15 7:58am

clcik here

rathnambv 15-Apr-15 7:04am

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.SqlClient;
using System.Configuration;
using System.Data;
using System.IO;

namespace FlipKart
{
public partial class WebForm1 : System.Web.UI.Page
{
string cm = ConfigurationManager.ConnectionStrings["FileUpload"].ConnectionString;

protected void Page_Load(object sender, EventArgs e)
{

}
private void BindGridviewData()
{
SqlConnection con = new SqlConnection(cm);
con.Open();
SqlCommand cmd = new SqlCommand("select * from Files", con);
SqlDataAdapter da = new SqlDataAdapter(cmd);
DataSet ds = new DataSet();
da.Fill(ds);
con.Close();
gvDetails.DataSource = ds;
gvDetails.DataBind();
}
protected void btnUpload_Click(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection(cm);
string filename = Path.GetFileName(fileUpload1.PostedFile.FileName);
fileUpload1.SaveAs(Server.MapPath("Upload_Image/" + filename));
con.Open();
SqlCommand cmd = new SqlCommand("insert into Files(FileName,FilePath) values(@Name,@Path)", con);
cmd.Parameters.AddWithValue("@Name", filename);
cmd.Parameters.AddWithValue("@Path", "Upload_Image/" + filename);
cmd.ExecuteNonQuery();
con.Close();
BindGridviewData();
}
protected void lnkDownload_Click(object sender, EventArgs e)
{

LinkButton lnkbtn = sender as LinkButton;
GridViewRow gvrow = lnkbtn.NamingContainer as GridViewRow;
string filePath = gvDetails.DataKeys[gvrow.RowIndex].Value.ToString();
Response.ContentType = "image/jpg";
Response.AddHeader("Content-Disposition", "attachment;filename=\"" + filePath + "\"");
Response.TransmitFile(Server.MapPath(filePath));
Response.End();
}
protected void ibtnClose_Click(object sender, EventArgs e)
{
Page.ClientScript.RegisterStartupScript(this.GetType(), "close", "<script language=javascript>self.close();</script>");
}
}
}

asp.netr

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="FlipKart.WebForm1" Culture="Auto" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<style type="text/css">
.style1
{
width: 100%;
}
.style4
{
width: 732px;
text-align: left;
}
.style5
{
text-align: left;
}
.style6
{
width: 624px;
text-align: left;
}
.style7
{
width: 732px;
text-align: right;
}
.style8
{
text-align: right;
}
</style>

<script type="text/javascript" language="javascript">
function closeWin() {
window.c
}
</script>
</head>
<body bgcolor="#ccff99" bgproperties="fixed" nowrap="nowrap" scroll="yes">
<form id="form1" runat="server">
<div>
<table class="style1">
<tr>
<td class="style4">
Attachments
</td>
<td class="style7">
<asp:ImageButton ID="ibtnClose" runat="server" Text="Close"
ImageUrl="~/Images/txt_close_button.gif" style="text-align: left"
onclick="ibtnClose_Click"/>
</td>
</tr>

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deepankarbhatnagar · Accepted Answer · 2015-04-05T21:04:00

Solution 1

HI, hope this link will solve your query, thanks in advance.

http://www.aspsnippets.com/Articles/Calculate-Row-Total-and-Grand-Total-in-ASPNet-GridView-using-jQuery.aspx[^]

Posted 5-Apr-15 21:04pm

deepankarbhatnagar