If then Demo (C#) : If Statement « Language Basics « ASP.Net

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ASP.Net » Language Basics » If Statement 
If then Demo (C#)

<script language="C#" runat="server"
void Page_Load()

  int intNumber, intGuess;
  Random r = new Random();
  intNumber = Convert.ToInt32(r.Next(10)) 1;

  if (Page.IsPostBack) {
    intGuess = Convert.ToInt32(Guess.SelectedItem.Value);
   
    if (intGuess > intNumber) {
       Message.Text = "<BR><BR>Guess is too high<BR>Try again, it was " 
       + intNumber;
    }

    if (intGuess < intNumber) {
       Message.Text = "<BR><BR>Guess is too low<BR>Try again, it was " 
       + intNumber;
    }

    if (intGuess == intNumber) {
       Message.Text = "<BR><BR>Guess is correct!";
    }
  }
}
</script>

<html>
<head></head>
<body>
<form runat="server">
  Guess?
  <asp:dropdownlist id="Guess" runat="server">
    <asp:listitem>1</asp:listitem>
    <asp:listitem>2</asp:listitem>
    <asp:listitem>3</asp:listitem>
    <asp:listitem>4</asp:listitem>
    <asp:listitem>5</asp:listitem>
    <asp:listitem>6</asp:listitem>
    <asp:listitem>7</asp:listitem>
    <asp:listitem>8</asp:listitem>
    <asp:listitem>9</asp:listitem>
    <asp:listitem>10</asp:listitem>
 </asp:dropdownlist>
  <br>
  <br> 
  <input type="submit" value="Submit guess">
  <asp:label id="Message" runat="server"/>
</form>
</body>
</html>

           
       
Related examples in the same category
1. Nested if statement (VB.net)
2. Multiple conditions in If statement (VB.net)
3. If statement the check the input value from asp:TextBox (VB.net)
4. If else Demo (C#)
5. Nested if statement (C#)
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