ToUpper() Example Syntax VB.NET ASP.NET | ToUpper() | Source Code

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ToUpper Example Syntax VB.NET ASP.NET | ToUpper | Source Code

Summary: – Illustrates using with in VB.NET ASP.NET.


 *** 1. Download Source Code *** 

VB.NET Syntax StringManipulation ToUpper download Download Source Code for All VB ASP.NET Examples in One Project – source code for hundreds of VB.NET ASP.NET examples neatly organized in a single project. Check back often to download the latest version of the project with even more code samples.


 *** 2. ToUpper Syntax *** 


Purpose:
Returns a string or character in uppercase.


Syntax:
strToBeUppered.ToUpper

Parameters Description
strToBeUppered Required – string to be converted to uppercase

Result Data Type Description
string Returns a string or character in uppercase.



 *** 3. ToUpper – Quick Example *** 

Dim strToUpperExample As String = "This is a test string"
Return Uppercase
TextBox1.Text = strToUpperExample.ToUpper


 *** 4. ToUpper – Full Example *** 

ToUpper Example Output Screenshot


VB.NET Syntax StringManipulation ToUpper screenshot


Step 1: Click on Visual Basic to Cut-n-paste code into ToUpper.aspx.vb
 Visual Basic |  copy code |? 
Imports System
Imports System.IO
Imports System.Data
 
' This example is from http://idealprogrammer.com
' It shows how you can use ToUpper syntax in VB.NET ASP.NET
 
'****************************************************************************************
' Purpose:  Returns a string or character in uppercase.
'
' Syntax: 	strToBeUppered.ToUpper
'
' Parameter1: strToBeUppered - Required - string to be converted to uppercase
'
' Result: string - Returns a string or character in uppercase. 
'
' Quick Example:  Dim strToUpperExample As String = "This is a test string"
' Return Uppercase
' TextBox1.Text = strToUpperExample.ToUpper
'
'****************************************************************************************
 
Partial Class _ToUpper
    Inherits System.Web.UI.Page
 
    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
 
        Label1.Text = "Example #1: ToUpper "
 
        Dim strToUpperExample As String = "This is a test string"
 
        ' Return Uppercase THIS IS A TEST STRING
        TextBox1.Text = strToUpperExample.ToUpper
 
 
 
 
    End Sub
End Class


Step 2: Click on XML to Cut-n-paste code into ToUpper.aspx
 XML |  copy code |? 
< %@ Page Language="VB" AutoEventWireup="false" CodeFile="ToUpper.aspx.vb" Inherits="_ToUpper" %>
 
< !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:

VB.NET ASP.NET Syntax StringManipulation ToUpper
  1. Use Visual Web Developer 2010
  2. Create new web site;
    • Click File/New Web Site
    • Select ASP.NET Website Template
    • Select Visual Basic for Language
    • name of Web Site could be VBNET_ASPNET_Syntax.
  3. Add New folder named "StringManipulation"
    • Right-click project name in solution explorer;
    • add new folder;
    • name of folder could be: StringManipulation
  4. Add Web Form Named ToUpper to StringManipulation folder
    • Right-click StringManipulation folder;
    • add new item;
    • Select Web Form
    • Check place code behind in separate file
    • Web Form name could be ToUpper
  5. Click on Visual Basic in step 1 at the top of this page to copy code into code-behind ToUpper.aspx.vb
  6. Click on XML in step 2 above to copy code into web form ToUpper.aspx
  7. Right-click on ToUpper.aspx in solution explorer and select view in browser

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