Showing posts with label sum. Show all posts
Showing posts with label sum. Show all posts

Wednesday, October 9, 2019

Make Project for Sum, Multiply and Division in Asp.net


How to make a project in Visual Studio for sum /multiply/division

This article explains how to make project for sum, multiplication and division in Asp.net

·       Open Visual Studio> File >New project >Visual C#  click on >web > asp.net  web app > empty


·  Then click on view > Solution explorer and Add New WebForm


#Open webform
Click on View Menu > Toolbox
* Add 3 textbox and 3 buttons
·        1st button > Properties > Sum
·        2nd button > Properties > Multiply
·        3rd button > Properties > Division

#Double click on sum button
TextBox3.Text = Convert.ToString(Convert.ToInt32(TextBox1.Text) + Convert.ToInt32(TextBox2.Text));


#Double click on mult button
TextBox3.Text = Convert.ToString(Convert.ToDecimal(TextBox1.Text) * Convert.ToDecimal(TextBox2.Text));


#Double click on div button
TextBox3.Text = Convert.ToString(Convert.ToDecimal(TextBox1.Text) / Convert.ToDecimal(TextBox2.Text));


# For sum /multiply/division when if ,else if, else is used
Double click on sum button
protected void Button1_Click(object sender, EventArgs e)
        {
            if(sender==Button1)
            TextBox3.Text = Convert.ToString(Convert.ToInt32(TextBox1.Text) + Convert.ToInt32(TextBox2.Text));
            else if (sender==Button2)
                TextBox3.Text = Convert.ToString(Convert.ToInt32(TextBox1.Text) * Convert.ToInt32(TextBox2.Text));
            else
                TextBox3.Text = Convert.ToString(Convert.ToInt32(TextBox1.Text) / Convert.ToInt32(TextBox2.Text));
        }
       

#Now goto Html source
<asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
        <p>
            <asp:Label ID="Label2" runat="server" Text="Label"></asp:Label>
            <asp:TextBox ID="TextBox1" runat="server" OnTextChanged="TextBox1_TextChanged"></asp:TextBox>
            <asp:TextBox ID="TextBox2" runat="server"></asp:TextBox>
            <asp:TextBox ID="TextBox3" runat="server"></asp:TextBox>
            <asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="Sum" />
            <asp:Button ID="Button2" runat="server" OnClick="Button1_Click" Text="Mul" />
            <asp:Button ID="Button3" runat="server" OnClick="Button1_Click" Text="Div" />
        </p>
    </form>