Windows Forms: Task Manager in C#
By FoxLearn 6/20/2017 10:00:51 PM 8.71K
How to create a Simple Task Manager [Kill a Process] in C#
Step 1: Click New Project, then select Visual C# on the left, then Windows and then select Windows Forms Application. Name your project "TaskManager" and then click OK
Step 2: Design your form as below
Your main form name: Form1
Your run new task name: frmRunTask
Step 3: Add code to handle your form as below
Form1
using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Diagnostics; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; namespace TaskManager { public partial class Form1 : Form { public Form1() { InitializeComponent(); } Process[] proc; //Get all process running void GetAllProcess() { proc = Process.GetProcesses(); listBox.Items.Clear(); foreach (Process p in proc) listBox.Items.Add(p.ProcessName); } private void Form1_Load(object sender, EventArgs e) { GetAllProcess(); } private void btnEndTask_Click(object sender, EventArgs e) { try { //Kill process proc[listBox.SelectedIndex].Kill(); GetAllProcess(); } catch(Exception ex) { MessageBox.Show(ex.Message, "Message", MessageBoxButtons.OK, MessageBoxIcon.Error); } } private void runNewTaskToolStripMenuItem_Click(object sender, EventArgs e) { using(frmRunTask frm=new frmRunTask()) { if (frm.ShowDialog() == DialogResult.OK) GetAllProcess(); } } } }
frmRunTask
using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Diagnostics; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; namespace TaskManager { public partial class frmRunTask : Form { public frmRunTask() { InitializeComponent(); } private void btnRun_Click(object sender, EventArgs e) { if (!string.IsNullOrEmpty(txtOpen.Text)) { try { //Start new process Process proc = new Process(); proc.StartInfo.FileName = txtOpen.Text; proc.Start(); } catch(Exception ex) { MessageBox.Show(ex.Message, "Message", MessageBoxButtons.OK, MessageBoxIcon.Error); } } } } }
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