CS411 Assignment No, 3 Discussion and Solution. Due date is 30 July Spring 2018

[Marha Khan]

You are required to create a WPF C# application using Visual Studio.

Problem Statement:

Layout:

Create a grid Layout with one Column and two rows

• Inside first row create another grid with two columns and two rows and then add 4 buttons. Start First ,Stop First, Start Second and Stop Second. Make the border of this layout Green.
• Inside second row create a DockPanel and add 4 vertical[1] progress bars. Border must be red.

Functionality:

Pressing Start first Button will increment first two progress bars so that second progress bar is incremented faster and upon reaching 100 the first progress bar is incremented by 1.

So the second progress bar will be completed 100 times and first one only 1 time[2]. But the UI should remain responsive[3] in between this process.

Stop button will stop the process and enable the start button to start process again.

Start Second will do the same to third and fourth progress bars but both the process should work in parallel.

Output.gif has been attached with this Assignment file please observe this file carefully your program’s output must be like this output file.

Submission details Following Files Must be submitted in a single zip or rar file. ·         .C# code file ·         .XAML File (Front End file) ·         A .gif file which shows working of your Application(For Recording .gif a software named Screentogif is uploaded on LMS, or you can use any other gif recording tool as well) You are not required to submit the complete project, only copy these three files from project folder. Please note if you submit doc file you will be awarded 0 marks.

If you do not submit any of the above mentioned file 25% marks per file will be deducted.

[1] To Make Progress vertical you can use Layout Transform.

[2] You can use nested loops to achieve this.

[3] UI remains responsive when task is being done asynchronously in separate threads.

[+ M.Tariq Malik]

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[VU-Helps]

Dear Admin,

Remove Sami ULLAH from the group 

this is group for general discussion and helping with each other

this is not earning platform, 

so please take serious action again this, 

We are here to help each other not for earning.

[Muhammad Sharjil]

agar video mill jay to no issue 

[Muhammad Sharjil]

send solution please

[Muhammad Sharjil]

waiting also

[Fiaz Ahmad]

Please Send the Idea Solution for CS411 Assignment No.3

[Muhammad Sharjil]

any update please 

[Fiaz Ahmad]

[+ AW (BSCS 8)]

share solutioon idea guyss

[Fiaz Ahmad]

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;
using System.Threading;

namespace Progress.BarExp1
{
/// <summary>
/// Interaction logic for MainWindow.xaml
/// </summary>
public partial class MainWindow : Window
{
Thread t = null;
Boolean isEnd = false;

public MainWindow()
{
InitializeComponent();
}

private void Work()
{
for(int i = 0; i <= 100; i++)
{

Thread.Sleep(100);
UpdateProgressBar(i);

}

isEnd = true;
UpdateProgressBar(100);
}

private void UpdateProgressBar(int i )
{
Action action = () => { SetProgress(i); };

ProgressBar.Dispatcher.BeginInvoke(action);
}

private void SetProgress(int i )
{
Button1.IsEnabled = false;
Button2.IsEnabled = false;
ProgressBar.Value = i;
if (isEnd)
{
Button2.IsEnabled = true;
}
}

private void Button_Click(object sender, RoutedEventArgs e)
{
isEnd = false;
Button2.IsEnabled = false;
t = new Thread(Work);
t.Start();

}

private void Window_Closing(Object sender, System.ComponentModel.CancelEventArgs e)
{
try
{
if (t.IsAlive)
t.Abort();

}

catch(Exception)
{

}
}

private void Button2_Click(object sender, RoutedEventArgs e)
{
t.Abort();
ProgressBar.Value = 0;

Button1.IsEnabled = true;
Button2.IsEnabled = false;

}
}
}

This is used in for loop in idea solution so They used to nested for loop in this Assignment.Ok

[Dildar Hussain]

yi coding ghalat hay

[Fiaz Ahmad]