public Form1() { this.InitializeComponent(); string url = "http://steevens.net/tf2c-public/header.png?random=" + new Random().Next().ToString(); if (Form1.CheckForUrl(url)) { this.pictureBox1.ImageLocation = url; } this.steam = new Steam(); if (System.IO.File.Exists(this.executableFilename + ".old")) { System.IO.File.Delete(this.executableFilename + ".old"); } string path = this.getGamePath() + "\\.remove"; if (System.IO.File.Exists(path)) { System.IO.File.Delete(path); } this.tabControl1.Selecting += new TabControlCancelEventHandler(this.tabControl1_Selecting); try { StreamReader streamReader = new StreamReader(this.getGamePath() + "\\config.txt"); this.sdkPathBox.Text = streamReader.ReadLine(); this.paramBox.Text = streamReader.ReadLine(); streamReader.Close(); } catch (Exception ex) { this.detectSDK(true); } this.downloadTreeFile(); }