using System; using System.Drawing; //using System.Collections; using System.ComponentModel; using System.Windows.Forms; using System.Data; using System.IO;
namespace fso_cs { /// <summary> /// Summary description for Form1. /// </summary> public class Form1 :System.Windows.Forms.Form {
#region Static String to Get Where Is The %WinDir% string winDir=System.Environment.GetEnvironmentVariable("windir"); #endregion #region Windows Form Designer generated code private System.Windows.Forms.Button button1; private System.Windows.Forms.Button button2; private System.Windows.Forms.Button button3; private System.Windows.Forms.Button button4; private System.Windows.Forms.Button button5; private System.Windows.Forms.Button button6; private System.Windows.Forms.ListBox listbox1; /// <summary> /// Required designer variable. /// </summary> private System.ComponentModel.Container components = null;
public Form1() { // // Required for Windows Form Designer support. // InitializeComponent();
// // TO DO:Add any constructor code after InitializeComponent call. // }
/// <summary> /// Clean up any resources being used. /// </summary> protected override void Dispose( bool disposing ) { if( disposing ) { if (components != null) { components.Dispose(); } } base.Dispose( disposing ); }
/// <summary> /// Required method for Designer support - do not modify /// the contents of this method with the code editor. /// </summary> private void InitializeComponent() { this.button1 = new System.Windows.Forms.Button(); this.button2 = new System.Windows.Forms.Button(); this.button3 = new System.Windows.Forms.Button(); this.listbox1 = new System.Windows.Forms.ListBox(); this.button4 = new System.Windows.Forms.Button(); this.button5 = new System.Windows.Forms.Button(); this.button6 = new System.Windows.Forms.Button(); this.SuspendLayout(); // // button1 // this.button1.Location = new System.Drawing.Point(216, 32);
this.button1.Name = "button1"; this.button1.Size = new System.Drawing.Size(112, 23); this.button1.TabIndex = 1; this.button1.Text = "button1"; this.button1.Click += new System.EventHandler(this.button1_Click); // // button2 // this.button2.Location = new System.Drawing.Point(216, 64); this.button2.Name = "button2"; this.button2.Size = new System.Drawing.Size(112, 23); this.button2.TabIndex = 2; this.button2.Text = "button2"; this.button2.Click += new System.EventHandler(this.button2_Click); // // button3 // this.button3.Location = new System.Drawing.Point(216, 96); this.button3.Name = "button3"; this.button3.Size = new System.Drawing.Size(112, 23); this.button3.TabIndex = 3; this.button3.Text = "button3"; this.button3.Click += new System.EventHandler(this.button3_Click); // // listbox1 // this.listbox1.Location = new System.Drawing.Point(24, 24); this.listbox1.Name = "listbox1"; this.listbox1.Size = new System.Drawing.Size(176, 199); this.listbox1.TabIndex = 0; // // button4 // this.button4.Location = new System.Drawing.Point(216, 128); this.button4.Name = "button4"; this.button4.Size = new System.Drawing.Size(112, 23); this.button4.TabIndex = 4; this.button4.Text = "button4"; this.button4.Click += new System.EventHandler(this.button4_Click); // // button5 // this.button5.Location = new System.Drawing.Point(216, 160); this.button5.Name = "button5"; this.button5.Size = new System.Drawing.Size(112, 23); this.button5.TabIndex = 5; this.button5.Text = "button5"; this.button5.Click += new System.EventHandler(this.button5_Click); // // button6 // this.button6.Location = new System.Drawing.Point(216, 192); this.button6.Name = "button6"; this.button6.Size = new System.Drawing.Size(112, 23); this.button6.TabIndex = 6; this.button6.Text = "button6"; this.button6.Click += new System.EventHandler(this.button6_Click); // // Form1 // this.AutoScaleBaseSize = new System.Drawing.Size(5, 13); this.ClientSize = new System.Drawing.Size(360, 273); this.Controls.AddRange(new System.Windows.Forms.Control[] { this.button6, this.button5, this.button4, this.button3, this.button2, this.button1, this.listbox1}); this.Name = "Form1"; this.Text = "Form1"; this.Load += new System.EventHandler(this.Form1_Load); this.ResumeLayout(false);
} #endregion #region The Main Funcation /// <summary> /// The main entry point for the application. /// </summary> [STAThread] static void Main() { Application.Run(new Form1()); } #endregion #region The Function that used in the program
/// <summary> /// To add files in the windir into listbox1 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void button6_Click(object sender, System.EventArgs e) { //How to obtain list of files (example uses Windows folder). this.listbox1.Items.Clear(); string[] files= Directory.GetFiles(winDir); foreach (string i in files) { addListItem(i); } } /// <summary> /// To read the system.ini file in the windir /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void button1_Click(object sender, System.EventArgs e) { //How to read a text file. //try...catch is to deal with a 0 byte file. this.listbox1.Items.Clear(); StreamReader reader=new StreamReader(winDir + "\\system.ini"); try { do { addListItem(reader.ReadLine()); } while(reader.Peek() != -1); } catch { addListItem("File is empty");}
finally { reader.Close();} } /// <summary> /// To give the buttons text /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void Form1_Load(object sender, System.EventArgs e) { this.button1.Text = "Read Text File"; this.button2.Text = "Write Text File"; this.button3.Text = "View File Information"; this.button4.Text = "List Drives"; this.button5.Text = "List Subfolders"; this.button6.Text = "List Files"; } /// <summary> /// To get the folder in the windir /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void button5_Click(object sender, System.EventArgs e) { //How to get a list of folders (example uses Windows folder). this.listbox1.Items.Clear(); string[] dirs = Directory.GetDirectories(winDir); foreach(string dir in dirs) { addListItem(dir); } } /// <summary> /// TO get LogicalDrives /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void button4_Click(object sender, System.EventArgs e) { //Demonstrates how to obtain a list of disk drives. this.listbox1.Items.Clear(); string[]drives = Directory.GetLogicalDrives(); foreach(string drive in drives) { addListItem(drive); } } /// <summary> /// To get a file's properties /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void button3_Click(object sender, System.EventArgs e) { //How to retrieve file properties (example uses Notepad.exe). this.listbox1.Items.Clear(); FileInfo FileProps =new FileInfo(winDir + "\\notepad.exe"); addListItem("File Name = " + FileProps.FullName); addListItem("Creation Time = " + FileProps.CreationTime); addListItem("Last Access Time = " + FileProps.LastAccessTime); addListItem("Last Write TIme = " + FileProps.LastWriteTime); addListItem("Size = " + FileProps.Length); FileProps = null; } /// <summary> /// addListItem /// </summary> /// <param name="value"></param> private void addListItem(string value) { this.listbox1.Items.Add(value); } /// <summary> /// To make a file /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void button2_Click(object sender, System.EventArgs e) { //Demonstrates how to create and write to a text file. StreamWriter writer = new StreamWriter("c:\\KBTest.txt"); writer.WriteLine("File created using StreamWriter class."); writer.Close(); this.listbox1.Items.Clear(); addListItem("File Written to C:\\KBTest.txt"); } #endregion } }

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