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

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

ConvertToSByte Example Syntax C-Sharp ASP.NET | C# ConvertToSByte | 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 SByte data type

Syntax:
Convert.ToSByte(expression)

Parameters Description
expression -128 through 127; fractional parts are rounded.

Result Data Type Description
SByte Signed Byte

Quick Example
Dim SByte1 As SByte = Convert.ToSByte(1.33)
TextBox1.Text = SByte1 Returns 1

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

using System;
using System.IO;
using System.Data;
 
//*****************************************************************************************
// Purpose: Converts positive and negative numbers into SByte data type
//
// Syntax: 	Convert.ToSByte(expression)
//
// Parameter1: expression - -128 through 127; fractional parts are rounded.
//
// Result: SByte - Signed Byte
//
// Quick Example: Dim SByte1 As SByte = Convert.ToSByte(1.33)
//        TextBox1.Text = SByte1 // Returns 1
//
// 
//****************************************************************************************
// This example is from http://idealprogrammer.com
 
 
partial class _ConvertToSByte : System.Web.UI.Page
{
 
    protected void Page_Load(object sender, System.EventArgs e)
    {
 
        Label1.Text = "Example #1: 	 Convert.ToSByte(1.33) ";
 
        sbyte SByte1 = Convert.ToSByte(1.33);
 
        TextBox1.Text = SByte1.ToString(); // Returns 1
 
        Label2.Text = "Example #2: 	Convert.ToSByte(-3.4) ";
 
        sbyte SByte2 = Convert.ToSByte(-3.4);
 
        TextBox2.Text = SByte2.ToString(); // Returns -3
 
        Label3.Text = "Example #3: 	Convert.ToSByte(5.5)";
 
        sbyte SByte3 = Convert.ToSByte(5.5);
 
        TextBox3.Text = SByte3.ToString(); // Returns 6
 
 
    }
 
 
}

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

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

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