Son va Vaqtni Formatlash

Sobirjonov O'tkirbek

Siz ko’p xollarda sonlarni quidagi ko’rinishlarda ko’rgansiz:

• RUSSIA 123 345 456 122.89

• USA 123,145,456,122.89

• Germany 123.145.456.122,89

Bunday ko’rinishlar ko’p davlatlarda farqli bo’ladi. Siz agar dasturingizda bularni davlatga mos xolda chiqarishni xoxlashingiz mumkin. Va vaqtlarni ham shunga mos qilsangiz bo’ladi.

• RUSSIA 14.02.2020 23:30

• USA 2/14/2020 11:30 PM

• Germany 14.02.2020 23:30

Bu xolda formatlash aslida ko’p ish bo’lishi mumkin, ammo .NET bizga tayyor classlarni taklif qiladi. Bunda bizga CultureInfo classi kerak bo’ladi.

Avvalo System.Globalization Kutubxonasini chaqirib qo’yishimiz kerak bo’ladi.1- WPF da ko’rinishni kiritib olishimiz kerak.

<Window x:Class="WpfApp1.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:WpfApp1"
        mc:Ignorable="d"
        Title="MainWindow" Height="450" Width="400">
    <StackPanel TextElement.FontSize="20" Margin="20">
        <DockPanel>
            <TextBlock>Sonlar : </TextBlock>
            <TextBlock x:Name="sonlar" Margin="50 0 0 0" Text="123145456122.89"/>
        </DockPanel>
        <DockPanel Margin="0 20 0 0">
            <TextBlock>Sonlar :</TextBlock>
            <TextBlock x:Name="vaqt" Margin="50 0 0 0" Text="2-14-2020 11:28"/>
        </DockPanel>
        <Button Margin="0 20 0 0" Tag="en" Content="USA" Click="Button_Click"/>
        <Button Margin="0 20 0 0" Tag="ru" Content="Russia" Click="Button_Click"/>
        <Button Margin="0 20 0 0" Tag="de" Content="Germany" Click="Button_Click"/>
    </StackPanel>
</Window>

Endi esa Tugma bosilish xodisasiga formatlarni o’zgarishini qo’llab qo’yamiz.

using System;
using System.Globalization;
using System.Threading;
using System.Windows;
using System.Windows.Controls;

namespace WpfApp1
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
        }
        private void Button_Click(object sender, RoutedEventArgs e)
        {
            double son = 123145456122.89;
            Thread.CurrentThread.CurrentCulture = new CultureInfo((sender as Button).Tag.ToString());
            sonlar.Text = son.ToString("n2");
            vaqt.Text = DateTime.Now.ToString();
        }
    }
}

Natijani ko’rishingiz mumkin:

default holatida

USA tugmachasini bosilganda

Ko’rib turganingizdek sonlar formati o’zgardi. Ya’ni davlatda ishlatiladigan formatga qarab o’zgaradi. Odatda bunday usul dasturni o’rnatayotgan vaqtda sistemada tanlangan davlatga qarab son va vaqtni formatlash amalga oshiriladi