ConvertToInt16 Example Syntax C-Sharp ASP.NET | C# ConvertToInt16 | Source Code

Posted by on Tuesday, May 17, 2011 · Leave a Comment 

ConvertToInt16 Example Syntax C-Sharp ASP.NET | C# ConvertToInt16 | Source Code

Summary: – Illustrates using with in C-Sharp ASP.NET.


View Other C-Sharp ASP.NET Type Conversion Function Examples


Purpose:
Converts positive and negative numbers into Short data type

Syntax:
Convert.ToInt16(expression)

Parameters Description
expression -32,768 through 32,767; fractional parts are rounded

Result Data Type Description
Short signed 16-bit (2-byte) integers

Quick Example
Dim Short1 As Short = Convert.ToInt16(1.33)
TextBox1.Text = Short1 Returns 1

Step 1: Click on cs to Cut-n-paste code into ConvertToInt16.aspx.cs

using System;
using System.IO;
using System.Data;
 
//*****************************************************************************************
// Purpose: Converts positive and negative numbers into Short data type
// 
// Syntax: 	Convert.ToInt16(expression)
//  
// Parameter1: expression - -32,768 through 32,767; fractional parts are rounded
//
// Result: Short - signed 16-bit (2-byte) integers 
//
// Quick Example: Dim Short1 As Short = Convert.ToInt16(1.33)
//        TextBox1.Text = Short1 // Returns 1
//
//****************************************************************************************
// This example is from http://idealprogrammer.com
 
 
partial class _ConvertToInt16 : System.Web.UI.Page
{
 
    protected void Page_Load(object sender, System.EventArgs e)
    {
 
        Label1.Text = "Example #1: 	 Convert.ToInt16(1.33) ";
 
        short Short1 = Convert.ToInt16(1.33);
 
        TextBox1.Text = Short1.ToString(); // Returns 1
 
        Label2.Text = "Example #2: 	Convert.ToInt16(-3.4) ";
 
        short Short2 = Convert.ToInt16(-3.4);
 
        TextBox2.Text = Short2.ToString(); // Returns -3
 
        Label3.Text = "Example #3: 	Convert.ToInt16(5.5)";
 
        short Short3 = Convert.ToInt16(5.5);
 
        TextBox3.Text = Short3.ToString(); // Returns 6
 
 
    }
 
 
}

Step 2: Click on XML to Cut-n-paste code into ConvertToInt16.aspx

< %@ Page Language="VB" AutoEventWireup="false" CodeFile="ConvertToInt16.aspx.cs" Inherits="_ConvertToInt16" %>
 
< !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>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <h1><asp:label ID="Label1" runat="server" Text="Label"></asp:label> </h1>
         <asp:textbox ID="TextBox1" runat="server"></asp:textbox><br />
          <h1><asp:label ID="Label2" runat="server" Text="Label"></asp:label> </h1>
         <asp:textbox ID="TextBox2" runat="server"></asp:textbox><br />
          <h1><asp:label ID="Label3" runat="server" Text="Label"></asp:label> </h1>
         <asp:textbox ID="TextBox3" runat="server"></asp:textbox><br />
 
 
 
    </div>
    </form>
</body>
</html>

Prerequistes:

  1. Install Visual Web Developer 2010
  2. Install SQL Server Express
  3. Download Northwind and Pubs Databases
  4. Attach Northwind Database to Databases in Sql Express
  5. Attach pubs Database to Databases in Sql Express

Notes:

  • You can build your own library of syntax examples by using same web site over and over and just add new web forms to it.

Instructions:

C-Sharp ASP.NET Syntax Functions ConversionFunctions ConvertToInt16
  1. Use Visual Web Developer 2010
  2. Create new web site;
    • Click File/New Web Site
    • Select ASP.NET Website Template
    • Select C-Sharp for Language
    • name of Web Site could be CSharp_ASPNET_Syntax.
  3. Add New folder named “Functions”
    • Right-click project name in solution explorer;
    • add new folder;
    • name of folder could be: Functions
  4. Add New subfolder named “ConversionFunctions”
    • Right-click Functions folder in solution explorer;
    • add new folder;
    • name of folder could be: ConversionFunctions
  5. Add New subfolder named “TypeConversionFunctions”
    • Right-click Functions folder in solution explorer;
    • add new folder;
    • name of folder could be: TypeConversionFunctions
  6. Add Web Form Named ConvertToInt16 to TypeConversionFunctions folder
    • Right-click TypeConversionFunctions folder;
    • add new item;
    • Select Web Form
    • Check place code behind in separate file
    • Web Form name could be ConvertToInt16
  7. Click on cs in step 1 at the top of this page to copy code into code-behind ConvertToInt16.aspx.cs
  8. Click on XML in step 2 above to copy code into web form ConvertToInt16.aspx
  9. Right-click on ConvertToInt16.aspx in solution explorer and select view in browser

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