ConvertToUInt16 Example Syntax C-Sharp ASP.NET | C# ConvertToUInt16 | Source Code

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

ConvertToUInt16 Example Syntax C-Sharp ASP.NET | C# ConvertToUInt16 | Source Code

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


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


Purpose:
Converts numbers into UShort data type – UShort data type is a
16-bit (2-byte) unsigned integer that can hold values from 0 to
65,535 (unsigned). Rounds fractions to whole numbers

Syntax:
Convert.ToUInt16(expression)

Parameters Description
expression 0 to 65,535 (unsigned) – will throw Exception if
negative number is passed in. Rounds fractions
to whole numbers

Result Data Type Description
UShort 16-bit (2-byte) unsigned integer

Quick Example
Dim UShort1 As UShort = Convert.ToUInt16(1.33)
TextBox1.Text = UShort1.ToString() Returns 1

Step 1: Click on cs to Cut-n-paste code into ConvertToUInt16.aspx.cs

using System;
using System.IO;
using System.Data;
 
//********************************************************************************
// Purpose: Converts numbers into UShort data type - UShort data type is a
// 16-bit (2-byte) unsigned integer that can hold values from 0 to
// 65,535 (unsigned). Rounds fractions to whole numbers
// 
// Syntax: 	Convert.ToUInt16(expression)
// 
// Parameter1: expression -  0 to 65,535 (unsigned) - will throw Exception if
// negative number is passed in.  Rounds fractions
// to whole numbers
//
// Result: UShort - 16-bit (2-byte) unsigned integer
//
// Quick Example: Dim UShort1 As UShort = Convert.ToUInt16(1.33)
//        TextBox1.Text = UShort1.ToString() // Returns 1
//
//********************************************************************************
// This example is from http://idealprogrammer.com
 
 
 
partial class _ConvertToUInt16 : System.Web.UI.Page
{
 
    protected void Page_Load(object sender, System.EventArgs e)
    {
 
        Label1.Text = "Example #1: 	 Convert.ToUInt16(1.33) ";
 
        ushort UShort1 = Convert.ToUInt16(1.33);
 
        TextBox1.Text = UShort1.ToString(); // Returns 1
 
        Label2.Text = "Example #2: 	Convert.ToUInt16(3.4) ";
 
        ushort UShort2 = Convert.ToUInt16(3.4);
 
        TextBox2.Text = UShort2.ToString(); // Returns 3
 
        Label3.Text = "Example #3: 	Convert.ToUInt16(5.5)";
 
        ushort UShort3 = Convert.ToUInt16(5.5);
 
        TextBox3.Text = UShort3.ToString(); // Returns 6
 
 
    }
 
 
}

Step 2: Click on XML to Cut-n-paste code into ConvertToUInt16.aspx

< %@ Page Language="VB" AutoEventWireup="false" CodeFile="ConvertToUInt16.aspx.cs" Inherits="_ConvertToUInt16" %>
 
< !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 ConvertToUInt16
  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 ConvertToUInt16 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 ConvertToUInt16
  7. Click on cs in step 1 at the top of this page to copy code into code-behind ConvertToUInt16.aspx.cs
  8. Click on XML in step 2 above to copy code into web form ConvertToUInt16.aspx
  9. Right-click on ConvertToUInt16.aspx in solution explorer and select view in browser

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