my design is
<table class="style1">
<tr>
<td>
a</td>
<td>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td>
b</td>
<td>
<asp:TextBox ID="TextBox2" runat="server" ontextchanged="TextBox2_TextChanged" AutoPostBack="true"></asp:TextBox>
</td>
</tr>
<tr>
<td>
a+b</td>
<td>
<asp:TextBox ID="TextBox3" runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td>
mul</td>
<td>
<asp:TextBox ID="TextBox4" runat="server" ontextchanged="TextBox4_TextChanged"
AutoPostBack="True"></asp:TextBox>
</td>
</tr>
<tr>
<td>
multl</td>
<td>
<asp:TextBox ID="TextBox5" runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td>ans</td>
<td>
<asp:TextBox ID="TextBox6" runat="server"></asp:TextBox>
</td>
</tr>
</table>
my coding is
using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Data.SqlClient;
public partial class math : System.Web.UI.Page
{
REMO sel = new REMO();
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
// float c= float.Parse(TextBox1.Text) + float.Parse(TextBox2.Text);
//TextBox3.Text = Convert.ToString(c);
//float s = c * float.Parse(TextBox4.Text);
//float s = ((c * float.Parse(TextBox4.Text)));
//TextBox5.Text = Convert.ToString(s);
}
protected void TextBox4_TextChanged(object sender, EventArgs e)
{float amm=(float.Parse(textbox1.Text)+float.Parse(textbox2.Text)); TextBox3.Text = Convert.ToString(amm); double guna = int.Parse(TextBox3.Text) * (14.5 / 100);
TextBox5.Text = Convert.ToString(guna);
}
protected void TextBox2_TextChanged(object sender, EventArgs e)
{
float c = float.Parse(TextBox1.Text) + float.Parse(TextBox2.Text);
TextBox3.Text = Convert.ToString(c);
}
}
i need to add textbox 3 value with textbox5 value and show it in text box 6