mainUserControl.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace TestApp
{
    /// <summary>
    /// Interaction logic for mainUserControl.xaml
    /// </summary>
    public partial class mainUserControl : UserControl
    {
      public mainUserControl(){
        InitializeComponent();
        
        TextBlock tb = new TextBlock();
        tb.Text = "Username :";
        tb.Width = 100;
        tb.HorizontalAlignment = HorizontalAlignment.Left;
        panel1.Children.Add(tb);
        TextBox username = new TextBox();
        username.Width = 100;
        username.HorizontalAlignment = HorizontalAlignment.Left;
        panel1.Children.Add(username);

        TextBlock tb1 = new TextBlock();
        tb1.Text = "Full Name :";
        tb1.Width = 100;
        tb1.HorizontalAlignment = HorizontalAlignment.Left;
        panel1.Children.Add(tb1);
        TextBox fullname = new TextBox();
        fullname.Width = 100;
        fullname.HorizontalAlignment = HorizontalAlignment.Left;
        panel1.Children.Add(fullname);
        
        ComboBox cb = new ComboBox();
        cb.Width = 150;
        cb.HorizontalAlignment = HorizontalAlignment.Left;
        cb.Margin = new Thickness(0, 5, 0, 0);
        CustomerData[] customer_list = gd.getCustomerRecord();
        cb.Items.Add("Select Gender");
        cb.Items.Add("Male");
        cb.Items.Add("Female");
        cb.Items.Add("Other");
        cb.SelectedIndex = 0;
        panel1.Children.Add(cb);
        
        TextBlock tb2 = new TextBlock();
        tb2.Text = "Full Name :";
        tb2.Width = 100;
        tb2.HorizontalAlignment = HorizontalAlignment.Left;
        panel1.Children.Add(tb2);
        TextBox password = new TextBox();
        password.Width = 100;
        password.HorizontalAlignment = HorizontalAlignment.Left;
        panel1.Children.Add(password);
        
        Button submit = new Button();
        submit.Name = "submit_user";
        submit.Width = 100;
        submit.HorizontalAlignment = HorizontalAlignment.Left;
        submit.Content = "Save user Data";
        submit.Margin = new Thickness(0, 5, 0, 0);
        submit.Click += (s, e) =>
        {
            //here you can define action for submitting form.
            MessageBox.Show("username = " + username.Text);
        };
        panel1.Children.Add(submit);
      }
    }
}