Wpf examples using vb.net c# code - wpf tutorial using vb.net and c# - wpf example codes

Current date and time in different formats using Calendar function                     Calendar c=Calendar.getInstance();                       //for current date             SimpleDateFormat sdf1=new SimpleDateFormat("dd-MM-yyyy");             String date1 = sdf1.format(c.getTime());             //value of date1 is 27-04-2012             SimpleDateFormat sdf_db=new SimpleDateFormat("yyyy-MM-dd");             String date_db=sdf_db.format(c.getTime());             //value of date_db is 2012-04-27  ...

//Email pattern validation In this example the email is validated and returns True or False package com.***; import java.util.regex.Matcher; import java.util.regex.Pattern; import android.util.Log; public class EmailValidator {            private Pattern pattern;            private Matcher matcher;            private static final String EMAIL_PATTERN = "^[_A-Za-z0-9-]+(\\.[_A-Za-z0-9-]+)*@[A-Za-z0-9]+(\\.[A-Za-z0-9]+)*(\\.[A-Za-z]{2,})$";                public Boolean validate(String email)            {                          pattern = Pattern.compile(EMAIL_PATTERN);                          matcher = pattern.matcher(email);         ...

Timer task using service in android // To run a  task for a specific time in background using service in android // Example program for to display a toast message for every one minute(exactly 1 minute) //Use service in android, then only it runs in background. public class MyService extends Service {             private static Timer timer = new Timer();                       @Override             public IBinder onBind(Intent intent)            {                     // TODO Auto-generated method stub                     return null;           ...

// Sqlite database using SQLiteOpenHelpe r Creating a table named as company_table. Here company_table is table name, company.db is database name. package com.****; import android.content.Context; import android.database.sqlite.SQLiteDatabase; import android.database.sqlite.SQLiteDatabase.CursorFactory; import android.database.sqlite.SQLiteOpenHelper; import android.util.Log; public class StoringCompany extends SQLiteOpenHelper {              private static final  String DATABASE_NAME = "company.db";              private static final int DATABASE_VERSION = 1;              //object for SQlite database                        SQLiteDatabase dbase;     public StoringCompany(Context context, String name, CursorFactory factory,int versio...