C# StrConv Example Syntax | C-Sharp String Method | Source Code
C# StrConv Example Syntax | C-Sharp String Method | Source Code
Purpose: – Illustrates the C# Syntax for StrConv.
Step 1: Click on C# to Cut-n-paste code into clsStrConv.cs
using System; public class clsStrConv { public void Main() { //**************************************************************************************** // Example #1: StrConv(string1,conversion,LocalId) - returns string converted as specified // string1 - Required. String expression to be converted. // conversion - Required. VbStrConv member. The enumeration value specifying the type of // conversion to perform. // LocalId - Optional. The LocaleID value, if different from the system LocaleID value. // (The system LocaleID value is the default.) // // Enumeration(member) Description() // VbStrConv.None() Performs no conversion // VbStrConv.LinguisticCasing() Uses linguistic rules for casing, rather than File System // (default). Valid with VbStrConv.UpperCase and VbStrConv.LowerCase only. // VbStrConv.Uppercase() Converts the string to uppercase characters. // VbStrConv.Lowercase() Converts the string to lowercase characters. // VbStrConv.ProperCase() Converts the first letter of every word in string to uppercase. // VbStrConv.Wide* Converts narrow (half-width) characters in the string to wide // (full-width) characters. // VbStrConv.Narrow* Converts wide (full-width) characters in the string to narrow // (half-width) characters. // VbStrConv.Katakana** Converts Hiragana characters in the string to Katakana characters. // VbStrConv.Hiragana** Converts Katakana characters in the string to Hiragana characters. // VbStrConv.SimplifiedChinese* Converts Traditional Chinese characters to Simplified Chinese. // VbStrConv.TraditionalChinese* Converts Simplified Chinese characters to Traditional Chinese. // * - Chinese locales only // ** - Japanese locales only //**************************************************************************************** Console.WriteLine("Example #1: StrConv(string1,conversion,LocalId) "); string strString1 = "Hello"; // Return lowercase Console.WriteLine(Microsoft.VisualBasic.Strings.StrConv(strString1, Microsoft.VisualBasic.VbStrConv.Lowercase, 0)); //Returns hello //write blank line to make output easier to read Console.WriteLine(); //Prevent console from closing before you press enter Console.ReadLine(); } } |
Step 2: Click on C# to Cut-n-paste code into Program.cs
using System; using System.Collections.Generic; using System.Linq; using System.Text; nameStrConv CSharp_Syntax { class Program { static void Main(string[] args) { clsStrConv myStrConv = new clsStrConv(); myStrConv.Main(); } } } |
Prerequistes:
- Install C# (Express or Standard Edition)
- Install SQL Server Express
- Download Northwind and pubs Database
- Attach Northwind Database to Databases in Sql Express
- Attach pubs Database to Databases in Sql Express
Notes:
- Console Application is used to simplify things, but Windows Forms or Web Forms could also be used
- You can build a library of syntax examples by using same project over and over and just commenting out what you do not want to execute in Program.cs
Instructions:
- Use C# 2010 Express or Standard Edition
- Create new project;
- Click File/New Project
- Select Console Application Template
- Select C# for Language
- name of project could be CSharp_Syntax.
- Add New folder named “StringManipulation”
- Right-click project name in solution explorer;
- add new folder;
- name of folder could be: StringManipulation
- Add Class Named clsStrConv to StringManipulation folder
- Right-click StringManipulation folder;
- add new item;
- Select class
- Class name could be clsStrConv
- Click on C# in code in step 1 at top of page to copy code into clsStrConv.cs
- Click on C# in step 2 at top of page to copy code into Program.cs
- Click green arrow or press F5 to run program