How to retrieve username in this computer?

Question

I want retrive username in this computer for my work Thanks.

jinwolf · Answer

Gets the user name for the current thread (the name of the user currently logged on to the operating system). Here is the C# example from Help: using System; using System.Drawing; using System.Windows.Forms; namespace Screen_Example_cs { public class Form1 : System.Windows.Forms.Form { private System.Windows.Forms.Button button1; private System.Windows.Forms.ListBox listBox1; [STAThread] static void Main() { Application.Run(new Form1()); } public Form1() { this.button1 = new System.Windows.Forms.Button(); this.listBox1 = new System.Windows.Forms.ListBox(); // Get System Information Button this.button1.Location = new System.Drawing.Point(56 16); this.button1.Size = new System.Drawing.Size(168 23); this.button1.TabIndex = 0; this.button1.Text = Get System Information; this.button1.Click += new System.EventHandler(this.button1_Click); // System Information ListBox this.listBox1.Location = new System.Drawing.Point(8 48); this.listBox1.Size = new System.Drawing.Size(280 186); this.listBox1.TabIndex = 1; // Form1 this.ClientSize = new System.Drawing.Size(292 273); this.Controls.AddRange(new System.Windows.Forms.Control[] { this.listBox1 this.button1}); this.Text = System Information Example; } private void button1_Click(object sender System.EventArgs e) { // Get system information for the current machine. listBox1.Items.Add(ComputerName :  + SystemInformation.ComputerName ); listBox1.Items.Add(Network :  + SystemInformation.Network ); listBox1.Items.Add(UserDomainName :  + SystemInformation.UserDomainName ); listBox1.Items.Add(UserName :  + SystemInformation.UserName ); listBox1.Items.Add(BootMode :  + SystemInformation.BootMode ); listBox1.Items.Add(MenuFont :  + SystemInformation.MenuFont ); listBox1.Items.Add(MonitorCount :  + SystemInformation.MonitorCount ); listBox1.Items.Add(MonitorsSameDisplayFormat :  + SystemInformation.MonitorsSameDisplayFormat.ToString() ); listBox1.Items.Add(ArrangeDirection:  + SystemInformation.ArrangeDirection); listBox1.Items.Add(MousePresent :  + SystemInformation.MousePresent ); listBox1.Items.Add(MouseButtonsSwapped :  + SystemInformation.MouseButtonsSwapped ); listBox1.Items.Add(UserInteractive :  + SystemInformation.UserInteractive ); listBox1.Items.Add(VirtualScreen:  + SystemInformation.VirtualScreen ); } } }

kai_na · Answer

All User in my computer

jinwolf · Answer

You need to use the SystemInformation Class this is in the System.Windows.Forms NameSpace. string sUser = SystemInformation.UserName; Hope this helps you