实例介绍
【实例简介】
【实例截图】
【实例截图】
【核心代码】
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.IO;
namespace MyFile
{
/// <summary>
/// Form1 的摘要说明。
/// </summary>
public class Form1 : System.Windows.Forms.Form
{
private System.Windows.Forms.Button button1;
private System.Windows.Forms.TextBox textBox1;
private System.Windows.Forms.GroupBox groupBox1;
private System.Windows.Forms.Label label1;
private System.Windows.Forms.DateTimePicker dateTimePicker1;
private System.Windows.Forms.DateTimePicker dateTimePicker2;
private System.Windows.Forms.Label label2;
private System.Windows.Forms.DateTimePicker dateTimePicker3;
private System.Windows.Forms.Label label3;
private System.Windows.Forms.CheckBox checkBox1;
private System.Windows.Forms.CheckBox checkBox2;
private System.Windows.Forms.CheckBox checkBox3;
private System.Windows.Forms.CheckBox checkBox4;
private System.Windows.Forms.CheckBox checkBox5;
private System.Windows.Forms.Button button2;
private System.Windows.Forms.Button button3;
private System.Windows.Forms.OpenFileDialog openFileDialog1;
/// <summary>
/// 必需的设计器变量。
/// </summary>
private System.ComponentModel.Container components = null;
public Form1()
{
//
// Windows 窗体设计器支持所必需的
//
InitializeComponent();
//
// TODO: 在 InitializeComponent 调用后添加任何构造函数代码
//
}
/// <summary>
/// 清理所有正在使用的资源。
/// </summary>
protected override void Dispose( bool disposing )
{
if( disposing )
{
if (components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
#region Windows 窗体设计器生成的代码
/// <summary>
/// 设计器支持所需的方法 - 不要使用代码编辑器修改
/// 此方法的内容。
/// </summary>
private void InitializeComponent()
{
this.button1 = new System.Windows.Forms.Button();
this.textBox1 = new System.Windows.Forms.TextBox();
this.groupBox1 = new System.Windows.Forms.GroupBox();
this.label1 = new System.Windows.Forms.Label();
this.dateTimePicker1 = new System.Windows.Forms.DateTimePicker();
this.dateTimePicker2 = new System.Windows.Forms.DateTimePicker();
this.label2 = new System.Windows.Forms.Label();
this.dateTimePicker3 = new System.Windows.Forms.DateTimePicker();
this.label3 = new System.Windows.Forms.Label();
this.checkBox1 = new System.Windows.Forms.CheckBox();
this.checkBox2 = new System.Windows.Forms.CheckBox();
this.checkBox3 = new System.Windows.Forms.CheckBox();
this.checkBox4 = new System.Windows.Forms.CheckBox();
this.checkBox5 = new System.Windows.Forms.CheckBox();
this.button2 = new System.Windows.Forms.Button();
this.button3 = new System.Windows.Forms.Button();
this.openFileDialog1 = new System.Windows.Forms.OpenFileDialog();
this.groupBox1.SuspendLayout();
this.SuspendLayout();
//
// button1
//
this.button1.Location = new System.Drawing.Point(8, 8);
this.button1.Name = "button1";
this.button1.TabIndex = 1;
this.button1.Text = "浏览文件";
this.button1.Click = new System.EventHandler(this.button1_Click);
//
// textBox1
//
this.textBox1.BackColor = System.Drawing.SystemColors.Control;
this.textBox1.Location = new System.Drawing.Point(88, 8);
this.textBox1.Name = "textBox1";
this.textBox1.ReadOnly = true;
this.textBox1.Size = new System.Drawing.Size(272, 21);
this.textBox1.TabIndex = 2;
this.textBox1.Text = "";
//
// groupBox1
//
this.groupBox1.Controls.Add(this.button3);
this.groupBox1.Controls.Add(this.button2);
this.groupBox1.Controls.Add(this.checkBox5);
this.groupBox1.Controls.Add(this.checkBox4);
this.groupBox1.Controls.Add(this.checkBox3);
this.groupBox1.Controls.Add(this.checkBox2);
this.groupBox1.Controls.Add(this.checkBox1);
this.groupBox1.Controls.Add(this.dateTimePicker3);
this.groupBox1.Controls.Add(this.label3);
this.groupBox1.Controls.Add(this.dateTimePicker2);
this.groupBox1.Controls.Add(this.label2);
this.groupBox1.Controls.Add(this.dateTimePicker1);
this.groupBox1.Controls.Add(this.label1);
this.groupBox1.Location = new System.Drawing.Point(8, 40);
this.groupBox1.Name = "groupBox1";
this.groupBox1.Size = new System.Drawing.Size(352, 144);
this.groupBox1.TabIndex = 3;
this.groupBox1.TabStop = false;
this.groupBox1.Text = "文件属性";
//
// label1
//
this.label1.Location = new System.Drawing.Point(8, 24);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(96, 16);
this.label1.TabIndex = 0;
this.label1.Text = "文件创建时间：";
//
// dateTimePicker1
//
this.dateTimePicker1.Location = new System.Drawing.Point(104, 16);
this.dateTimePicker1.Name = "dateTimePicker1";
this.dateTimePicker1.Size = new System.Drawing.Size(112, 21);
this.dateTimePicker1.TabIndex = 1;
//
// dateTimePicker2
//
this.dateTimePicker2.Location = new System.Drawing.Point(104, 48);
this.dateTimePicker2.Name = "dateTimePicker2";
this.dateTimePicker2.Size = new System.Drawing.Size(112, 21);
this.dateTimePicker2.TabIndex = 3;
//
// label2
//
this.label2.Location = new System.Drawing.Point(8, 56);
this.label2.Name = "label2";
this.label2.Size = new System.Drawing.Size(96, 16);
this.label2.TabIndex = 2;
this.label2.Text = "最近修改时间：";
//
// dateTimePicker3
//
this.dateTimePicker3.Location = new System.Drawing.Point(104, 80);
this.dateTimePicker3.Name = "dateTimePicker3";
this.dateTimePicker3.Size = new System.Drawing.Size(112, 21);
this.dateTimePicker3.TabIndex = 5;
//
// label3
//
this.label3.Location = new System.Drawing.Point(8, 88);
this.label3.Name = "label3";
this.label3.Size = new System.Drawing.Size(96, 16);
this.label3.TabIndex = 4;
this.label3.Text = "最近访问时间：";
//
// checkBox1
//
this.checkBox1.Location = new System.Drawing.Point(232, 16);
this.checkBox1.Name = "checkBox1";
this.checkBox1.TabIndex = 6;
this.checkBox1.Text = "是否只读文件";
//
// checkBox2
//
this.checkBox2.Location = new System.Drawing.Point(232, 40);
this.checkBox2.Name = "checkBox2";
this.checkBox2.TabIndex = 7;
this.checkBox2.Text = "是否系统文件";
//
// checkBox3
//
this.checkBox3.Location = new System.Drawing.Point(232, 64);
this.checkBox3.Name = "checkBox3";
this.checkBox3.TabIndex = 8;
this.checkBox3.Text = "是否隐藏文件";
//
// checkBox4
//
this.checkBox4.Location = new System.Drawing.Point(232, 88);
this.checkBox4.Name = "checkBox4";
this.checkBox4.TabIndex = 9;
this.checkBox4.Text = "是否归档文件";
//
// checkBox5
//
this.checkBox5.Location = new System.Drawing.Point(232, 112);
this.checkBox5.Name = "checkBox5";
this.checkBox5.TabIndex = 10;
this.checkBox5.Text = "是否临时文件";
//
// button2
//
this.button2.Location = new System.Drawing.Point(16, 112);
this.button2.Name = "button2";
this.button2.Size = new System.Drawing.Size(88, 23);
this.button2.TabIndex = 11;
this.button2.Text = "获取文件属性";
this.button2.Click = new System.EventHandler(this.button2_Click);
//
// button3
//
this.button3.Location = new System.Drawing.Point(120, 112);
this.button3.Name = "button3";
this.button3.Size = new System.Drawing.Size(96, 23);
this.button3.TabIndex = 12;
this.button3.Text = "设置文件属性";
this.button3.Click = new System.EventHandler(this.button3_Click);
//
// Form1
//
this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
this.ClientSize = new System.Drawing.Size(368, 198);
this.Controls.Add(this.groupBox1);
this.Controls.Add(this.textBox1);
this.Controls.Add(this.button1);
this.MaximizeBox = false;
this.Name = "Form1";
this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
this.Text = "演示获取和设置文件属性";
this.groupBox1.ResumeLayout(false);
this.ResumeLayout(false);
}
#endregion
/// <summary>
/// 应用程序的主入口点。
/// </summary>
[STAThread]
static void Main()
{
Application.Run(new Form1());
}
private void button1_Click(object sender, System.EventArgs e)
{//浏览文件
if(this.openFileDialog1.ShowDialog()==DialogResult.OK)
{
this.textBox1.Text=this.openFileDialog1.FileName;
}
}
private void button2_Click(object sender, System.EventArgs e)
{//获取文件属性
this.checkBox1.Checked=false;
this.checkBox2.Checked=false;
this.checkBox3.Checked=false;
this.checkBox4.Checked=false;
this.checkBox5.Checked=false;
if(this.textBox1.Text.Length<2)
return;
this.dateTimePicker1.Text=File.GetCreationTime(this.textBox1.Text).ToLongDateString();
this.dateTimePicker2.Text=File.GetLastWriteTime(this.textBox1.Text).ToLongDateString();
this.dateTimePicker3.Text=File.GetLastAccessTime(this.textBox1.Text).ToLongDateString();
FileAttributes MyAttributes=File.GetAttributes(this.textBox1.Text);
string MyFileType=MyAttributes.ToString();
if(MyFileType.LastIndexOf("ReadOnly")!=-1)
{
this.checkBox1.Checked=true;
}
if(MyFileType.LastIndexOf("System")!=-1)
{
this.checkBox2.Checked=true;
}
if(MyFileType.LastIndexOf("Hidden")!=-1)
{
this.checkBox3.Checked=true;
}
if(MyFileType.LastIndexOf("Archive")!=-1)
{
this.checkBox4.Checked=true;
}
if(MyFileType.LastIndexOf("Temporary")!=-1)
{
this.checkBox5.Checked=true;
}
}
private void button3_Click(object sender, System.EventArgs e)
{//设置文件属性
if(this.textBox1.Text.Length<2)
return;
File.SetAttributes(this.textBox1.Text, FileAttributes.Normal);
if(this.checkBox1.Checked==true)
{
File.SetAttributes(this.textBox1.Text, FileAttributes.ReadOnly);
}
FileAttributes MyAttributes=File.GetAttributes(this.textBox1.Text);
if(this.checkBox2.Checked==true)
{
File.SetAttributes(this.textBox1.Text,MyAttributes|FileAttributes.System);
}
MyAttributes=File.GetAttributes(this.textBox1.Text);
if(this.checkBox3.Checked==true)
{
File.SetAttributes(this.textBox1.Text,MyAttributes|FileAttributes.Hidden);
}
MyAttributes=File.GetAttributes(this.textBox1.Text);
if(this.checkBox4.Checked==true)
{
File.SetAttributes(this.textBox1.Text,MyAttributes|FileAttributes.Archive);
}
MyAttributes=File.GetAttributes(this.textBox1.Text);
if(this.checkBox5.Checked==true)
{
File.SetAttributes(this.textBox1.Text,MyAttributes|FileAttributes.Temporary);
}
File.SetCreationTime(this.textBox1.Text,this.dateTimePicker1.Value);
File.SetLastWriteTime(this.textBox1.Text,this.dateTimePicker2.Value);
File.SetLastAccessTime(this.textBox1.Text,this.dateTimePicker3.Value);
MessageBox.Show("设置文件属性操作成功！","信息提示",MessageBoxButtons.OK,MessageBoxIcon.Information);
}
}
}
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