Use asp:button to trigger action

Saranya Boopathi
Posted by Saranya Boopathi under C# category on | Points: 40 | Views : 773
<%@ Page Language="C#" %>

<script runat="server">
void btAdd_Click(Object Sender, EventArgs e) {
lblMessage.Text = "The answer is: " + (Convert.ToInt32(tbNumber1.Text) + Convert.ToInt32(tbNumber2.Text)).ToString();
}

void btSubtract_Click(Object Sender, EventArgs e) {
lblMessage.Text = "The answer is: " + (Convert.ToInt32(tbNumber1.Text) - Convert.ToInt32(tbNumber2.Text)).ToString();
}

void btMultiply_Click(Object Sender, EventArgs e) {
lblMessage.Text = "The answer is: " + (Convert.ToInt32(tbNumber1.Text) * Convert.ToInt32(tbNumber2.Text)).ToString();
}

void btDivide_Click(Object Sender, EventArgs e) {
lblMessage.Text = "The answer is: " + (Convert.ToInt32(tbNumber1.Text) / Convert.ToInt32(tbNumber2.Text)).ToString();
}
</script>

<HTML>
<HEAD>

</HEAD>
<BODY>

<form runat="server">

Number 1: <asp:textbox id="tbNumber1" runat=server/><br>
Number 2: <asp:textbox id="tbNumber2" runat=server/>
<asp:button id="btAdd" Text=" + " OnClick="btAdd_Click" runat=server/>
<asp:button id="btSubtract" Text=" - " OnClick="btSubtract_Click" runat=server/>
<asp:button id="btMultiply" Text=" * " OnClick="btMultiply_Click" runat=server/>
<asp:button id="btDivide" Text=" / " OnClick="btDivide_Click" runat=server/>
<asp:label id="lblMessage" font-size="20pt" runat=server/>

</form>

</BODY>
</HTML>

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