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關(guān)于vb.net文件夾保護(hù)的信息

VB.NET 創(chuàng)建文件夾

用Directory.CreateDirectory即可創(chuàng)建文件夾:

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'?建立目錄

If?Not?Directory.Exists("C:\負(fù)屃\"??TextBox1.Text)?Then?'檢查文件夾是否存在

Directory.CreateDirectory("C:\負(fù)屃\"??TextBox1.Text)??'不存在,創(chuàng)建文件建夾

End?If

你的例子是因?yàn)樯倭艘粋€(gè)"\"引起的,正確的如下:

Dim?fsotest?As?New?FileSystemObject

If?fsotest.FileExists("C:\負(fù)屃\"??TextBox1.Text)?=?False?Then

fsotest.CreateFolder("C:\負(fù)屃\"??TextBox1.Text) '這里你少了一個(gè)\

End?If

MsgBox("創(chuàng)建成功")

用.net實(shí)現(xiàn)文件夾加密

using System;

using System.Drawing;

using System.Collections;

using System.ComponentModel;

using System.Windows.Forms;

using System.Data;

using System.IO ;

using System.Diagnostics ;

using System.Threading ;

namespace 偽裝文件夾

{

/// summary

/// Form1 的摘要說明。

/// /summary

public class Form1 : System.Windows.Forms.Form

{

private System.Windows.Forms.GroupBox groupBox1;

private System.Windows.Forms.Button button1;

private System.Windows.Forms.FolderBrowserDialog foldeOpen;

private System.Windows.Forms.TextBox AfoldePath;

private System.Windows.Forms.GroupBox groupBox2;

private System.Windows.Forms.Button button2;

private System.Windows.Forms.Button button3;

private System.Windows.Forms.TextBox textBox1;

private System.Windows.Forms.Button AddPassword;

private System.Windows.Forms.ComboBox comboBox1;

private System.ComponentModel.IContainer components;

public Form1()

{

//

// Windows 窗體設(shè)計(jì)器支持所必需的

//

InitializeComponent();

//

// TODO: 在 InitializeComponent 調(diào)用后添加任何構(gòu)造函數(shù)代碼

//

}

/// summary

/// 清理所有正在使用的資源。

/// /summary

protected override void Dispose( bool disposing )

{

if( disposing )

{

if (components != null)

{

components.Dispose();

}

}

base.Dispose( disposing );

}

#region Windows 窗體設(shè)計(jì)器生成的代碼

/// summary

/// 設(shè)計(jì)器支持所需的方法 - 不要使用代碼編輯器修改

/// 此方法的內(nèi)容。

/// /summary

private void InitializeComponent()

{

System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(Form1));

this.groupBox1 = new System.Windows.Forms.GroupBox();

this.comboBox1 = new System.Windows.Forms.ComboBox();

this.AddPassword = new System.Windows.Forms.Button();

this.button1 = new System.Windows.Forms.Button();

this.AfoldePath = new System.Windows.Forms.TextBox();

this.foldeOpen = new System.Windows.Forms.FolderBrowserDialog();

this.groupBox2 = new System.Windows.Forms.GroupBox();

this.button2 = new System.Windows.Forms.Button();

this.button3 = new System.Windows.Forms.Button();

this.textBox1 = new System.Windows.Forms.TextBox();

this.groupBox1.SuspendLayout();

this.groupBox2.SuspendLayout();

this.SuspendLayout();

//

// groupBox1

//

this.groupBox1.BackColor = System.Drawing.Color.Transparent;

this.groupBox1.Controls.Add(this.comboBox1);

this.groupBox1.Controls.Add(this.AddPassword);

this.groupBox1.Controls.Add(this.button1);

this.groupBox1.Controls.Add(this.AfoldePath);

this.groupBox1.Location = new System.Drawing.Point(6, 6);

this.groupBox1.Name = "groupBox1";

this.groupBox1.Size = new System.Drawing.Size(276, 78);

this.groupBox1.TabIndex = 0;

this.groupBox1.TabStop = false;

this.groupBox1.Text = "加密";

//

// comboBox1

//

this.comboBox1.Items.AddRange(new object[] {

"我的電腦",

"我的文檔",

"撥號(hào)網(wǎng)絡(luò)",

"控制面板",

"計(jì)劃任務(wù)",

"打印機(jī)",

"記事本",

"網(wǎng)絡(luò)鄰居",

"回收站",

"公文包",

"字體 ",

"Web 文件夾"});

this.comboBox1.Location = new System.Drawing.Point(12, 48);

this.comboBox1.Name = "comboBox1";

this.comboBox1.Size = new System.Drawing.Size(174, 20);

this.comboBox1.TabIndex = 15;

this.comboBox1.Text = "偽裝類型";

//

// AddPassword

//

this.AddPassword.BackColor = System.Drawing.Color.Transparent;

this.AddPassword.ForeColor = System.Drawing.Color.Red;

this.AddPassword.Location = new System.Drawing.Point(192, 48);

this.AddPassword.Name = "AddPassword";

this.AddPassword.TabIndex = 14;

this.AddPassword.Text = "偽裝";

this.AddPassword.Click += new System.EventHandler(this.AddPassword_Click);

//

// button1

//

this.button1.Location = new System.Drawing.Point(192, 20);

this.button1.Name = "button1";

this.button1.TabIndex = 8;

this.button1.Text = "文件夾路徑";

this.button1.Click += new System.EventHandler(this.button1_Click);

//

// AfoldePath

//

this.AfoldePath.BackColor = System.Drawing.Color.FromArgb(((System.Byte)(255)), ((System.Byte)(224)), ((System.Byte)(192)));

this.AfoldePath.Location = new System.Drawing.Point(12, 20);

this.AfoldePath.Name = "AfoldePath";

this.AfoldePath.ReadOnly = true;

this.AfoldePath.Size = new System.Drawing.Size(174, 21);

this.AfoldePath.TabIndex = 7;

this.AfoldePath.Text = "";

//

// groupBox2

//

this.groupBox2.BackColor = System.Drawing.Color.Transparent;

this.groupBox2.Controls.Add(this.button2);

this.groupBox2.Controls.Add(this.button3);

this.groupBox2.Controls.Add(this.textBox1);

this.groupBox2.Location = new System.Drawing.Point(6, 90);

this.groupBox2.Name = "groupBox2";

this.groupBox2.Size = new System.Drawing.Size(276, 76);

this.groupBox2.TabIndex = 1;

this.groupBox2.TabStop = false;

this.groupBox2.Text = "解密";

//

// button2

//

this.button2.ForeColor = System.Drawing.Color.Red;

this.button2.Location = new System.Drawing.Point(192, 48);

this.button2.Name = "button2";

this.button2.TabIndex = 14;

this.button2.Text = "解密";

this.button2.Click += new System.EventHandler(this.button2_Click);

//

// button3

//

this.button3.ForeColor = System.Drawing.Color.Red;

this.button3.Location = new System.Drawing.Point(192, 20);

this.button3.Name = "button3";

this.button3.TabIndex = 8;

this.button3.Text = "文件夾路徑";

this.button3.Click += new System.EventHandler(this.button3_Click);

//

// textBox1

//

this.textBox1.BackColor = System.Drawing.Color.FromArgb(((System.Byte)(128)), ((System.Byte)(255)), ((System.Byte)(128)));

this.textBox1.Location = new System.Drawing.Point(12, 24);

this.textBox1.Name = "textBox1";

this.textBox1.ReadOnly = true;

this.textBox1.Size = new System.Drawing.Size(174, 21);

this.textBox1.TabIndex = 7;

this.textBox1.Text = "";

//

// Form1

//

this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);

this.ClientSize = new System.Drawing.Size(288, 174);

this.Controls.Add(this.groupBox2);

this.Controls.Add(this.groupBox1);

this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle;

this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));

this.MaximizeBox = false;

this.Name = "Form1";

this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;

this.Text = "偽裝文件夾";

this.groupBox1.ResumeLayout(false);

this.groupBox2.ResumeLayout(false);

this.ResumeLayout(false);

}

#endregion

/// summary

/// 應(yīng)用程序的主入口點(diǎn)。

/// /summary

[STAThread]

static void Main()

{

Application.Run(new Form1());

}

private void button1_Click(object sender, System.EventArgs e)

{

if(foldeOpen.ShowDialog ()==DialogResult.OK )

{

try

{

if(foldeOpen.SelectedPath .Substring (3,10)=="Documents ")

{

MessageBox.Show ("我不建議C盤下的文件夾偽裝,這樣可能會(huì)導(dǎo)致系統(tǒng)出問題");

}

else

{

AfoldePath.Text =foldeOpen.SelectedPath;

}

}

catch

{

if(foldeOpen.SelectedPath.Length =4)

{

AfoldePath.Text =foldeOpen.SelectedPath;

}

else

{

MessageBox.Show ("無法對(duì)盤符進(jìn)行偽裝.");

}

}

}

}

private void AddPassword_Click(object sender, System.EventArgs e)

{

try

{

ProcessStartInfo p3=new ProcessStartInfo ("attrib.exe",@"-s -r -a -h "+AfoldePath.Text);

p3.WindowStyle= System.Diagnostics.ProcessWindowStyle.Hidden;

Process.Start (p3);

ProcessStartInfo p1=new ProcessStartInfo ("attrib.exe",@"-s -r -a -h "+AfoldePath.Text+@"\desktop.ini");

p1.WindowStyle= System.Diagnostics.ProcessWindowStyle.Hidden;

Process.Start (p1);

StreamWriter sw2=new StreamWriter (AfoldePath.Text+@"\desktop.ini" );

sw2.WriteLine (@"[.ShellClassInfo]" );

sw2.WriteLine ("CLSID="+GetPasType());

sw2.Close ();

ProcessStartInfo p =new ProcessStartInfo ("attrib.exe",@"+s +a +h +r "+AfoldePath.Text+@"\desktop.ini");

p.WindowStyle= System.Diagnostics.ProcessWindowStyle.Hidden;

Process.Start (p);

ProcessStartInfo p2=new ProcessStartInfo ("attrib.exe",@"+s +r "+AfoldePath.Text);

p2.WindowStyle= System.Diagnostics.ProcessWindowStyle.Hidden;

Process.Start (p2);

}

catch(Exception ee)

{

MessageBox.Show (ee.Message .ToString ());

}

}

private string GetPasType()

{

int index=comboBox1.SelectedIndex;

switch (index)

{

case 0: return @"{20D04FE0-3AEA-1069-A2D8-08002B30309D}";

case 1: return @"{450D8FBA-AD25-11D0-98A8-0800361B1103}";

case 2: return @"{992CFFA0-F557-101A-88EC-00DD010CCC48}";

case 3: return @"{21EC2020-3AEA-1069-A2DD-08002B30309D}";

case 4: return @"{D6277990-4C6A-11CF-8D87-00AA0060F5BF}";

case 5: return @"{2227A280-3AEA-1069-A2DE-08002B30309D}";

case 6: return @"{1FBA04EE-3024-11D2-8F1F-0000F87ABD16}";

case 7: return @"{208D2C60-3AEA-1069-A2D7-08002B30309D}";

case 8: return @"{645FF040-5081-101B-9F08-00AA002F954E}";

case 9: return @"{85BBD920-42A0-1069-A2E4-08002B30309D}";

case 10: return @"{BD84B380-8CA2-1069-AB1D-08000948F534}";

case 11: return @"{BDEADF00-C265-11d0-BCED-00A0C90AB50F}";

}

return @"{20D04FE0-3AEA-1069-A2D8-08002B30309D}";

}

private void button3_Click(object sender, System.EventArgs e)

{

if(foldeOpen.ShowDialog ()==DialogResult.OK )

{

textBox1.Text =foldeOpen.SelectedPath;

}

}

private void button2_Click(object sender, System.EventArgs e)

{

try

{

ProcessStartInfo p2=new ProcessStartInfo ("attrib.exe",@"-s -r -a -h "+textBox1.Text);

p2.WindowStyle= System.Diagnostics.ProcessWindowStyle.Hidden;

Process.Start (p2);

ProcessStartInfo p1=new ProcessStartInfo ("attrib.exe",@"-s -h -r "+textBox1.Text+@"\desktop.ini");

p1.WindowStyle= System.Diagnostics.ProcessWindowStyle.Hidden;

Process.Start (p1);

System.Threading.Thread.Sleep(1000);

File.Delete (textBox1.Text+@"\desktop.ini");

MessageBox.Show ("解密成功.");

}

catch(Exception ee)

{

MessageBox.Show (ee.Message.ToString ());

}

}

}

}

vb.net編輯excel時(shí)如何設(shè)定文件保護(hù)?

做VB.NET最重要的就是實(shí)用 EXCEL最實(shí)用就是在EXCEL中打開 你做出他的編輯器 或許可以證明你的實(shí)力 但是 這是一個(gè)廢物沒人會(huì)去用他(或許連你自己也不會(huì))

你做久了之后就會(huì)明白這個(gè)道理了 我是經(jīng)歷過很多次失敗之做之后得出的結(jié)論

vb.net 文件夾操作

vb.net使用控件FolderBrowserDialog1,在程序中:

'設(shè)置對(duì)話框中在樹視圖控件上顯示的說明文本

Me.FolderBrowserDialog1.Description = "請(qǐng)選擇輸出報(bào)表所在路徑:"

'設(shè)置從其開始瀏覽的根文件夾

Me.FolderBrowserDialog1.SelectedPath = "c:\"

If Me.FolderBrowserDialog1.ShowDialog() = DialogResult.OK Then

'取得全路徑(包含文件名)

reportPath1 = System.IO.Path.GetFullPath(Me.FolderBrowserDialog1.SelectedPath)

'設(shè)定text顯示文件名

txtReport1.Text = reportPath1

setReportList()

End If

在setReportList()中針對(duì)你所需要的文件進(jìn)行操作等

vb.net如何查看文件夾的權(quán)限

vb.net查看文件夾權(quán)限方法:

1、右鍵單擊獲取權(quán)限的文件夾,轉(zhuǎn)到安全Tab。

2、顯示了這個(gè)文件夾的權(quán)限賬戶。

3、輸入對(duì)應(yīng)賬戶的名稱與密碼即可查看全部權(quán)限信息。

vb.net,如何設(shè)置/讀取 某用戶 對(duì) 某文件夾 的訪問權(quán)限?

不建議用在應(yīng)用程序中操作共享文件或共享文件夾,這個(gè)東西往往會(huì)把軟件做得過于死板。


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