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标题:[求助]查看文件的问题
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小妖精ai漂亮
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[求助]查看文件的问题

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.IO;

namespace 文件
{
/// <summary>
/// Form1 的摘要说明。
/// </summary>
public class Form1 : System.Windows.Forms.Form
{
private System.Windows.Forms.ListBox listBox1;
private System.Windows.Forms.ListBox listBox2;
private System.Windows.Forms.Label label4;
private System.Windows.Forms.Label label5;
private System.Windows.Forms.Label label6;
private System.Windows.Forms.Label label7;
private System.Windows.Forms.Label label8;
private System.Windows.Forms.Label label1;
private System.Windows.Forms.Label label10;
private System.Windows.Forms.TextBox txtBoxInput;
private System.Windows.Forms.Button buttonDisplay;
private System.Windows.Forms.TextBox txtBoxFolder;
private System.Windows.Forms.Button buttonUp;
private System.Windows.Forms.TextBox textBoxFileName;
private System.Windows.Forms.TextBox textBoxFileSize;
private System.Windows.Forms.TextBox textBoxCreatetime;
private System.Windows.Forms.TextBox textBoxLastFication;
private System.Windows.Forms.TextBox textBoxLastTime;
/// <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.txtBoxInput = new System.Windows.Forms.TextBox();
this.buttonDisplay = new System.Windows.Forms.Button();
this.txtBoxFolder = new System.Windows.Forms.TextBox();
this.buttonUp = new System.Windows.Forms.Button();
this.listBox1 = new System.Windows.Forms.ListBox();
this.listBox2 = new System.Windows.Forms.ListBox();
this.label4 = new System.Windows.Forms.Label();
this.textBoxFileName = new System.Windows.Forms.TextBox();
this.label5 = new System.Windows.Forms.Label();
this.label6 = new System.Windows.Forms.Label();
this.textBoxFileSize = new System.Windows.Forms.TextBox();
this.textBoxCreatetime = new System.Windows.Forms.TextBox();
this.label7 = new System.Windows.Forms.Label();
this.label8 = new System.Windows.Forms.Label();
this.textBoxLastFication = new System.Windows.Forms.TextBox();
this.textBoxLastTime = new System.Windows.Forms.TextBox();
this.label1 = new System.Windows.Forms.Label();
this.label10 = new System.Windows.Forms.Label();
this.SuspendLayout();
//
// txtBoxInput
//
this.txtBoxInput.Location = new System.Drawing.Point(24, 48);
this.txtBoxInput.Name = "txtBoxInput";
this.txtBoxInput.Size = new System.Drawing.Size(264, 21);
this.txtBoxInput.TabIndex = 1;
this.txtBoxInput.Text = "";
//
// buttonDisplay
//
this.buttonDisplay.Location = new System.Drawing.Point(336, 48);
this.buttonDisplay.Name = "buttonDisplay";
this.buttonDisplay.TabIndex = 2;
this.buttonDisplay.Text = "Display";
this.buttonDisplay.Click += new System.EventHandler(this.buttonDisplay_Click);
//
// txtBoxFolder
//
this.txtBoxFolder.Location = new System.Drawing.Point(24, 104);
this.txtBoxFolder.Name = "txtBoxFolder";
this.txtBoxFolder.Size = new System.Drawing.Size(264, 21);
this.txtBoxFolder.TabIndex = 4;
this.txtBoxFolder.Text = "";
//
// buttonUp
//
this.buttonUp.Location = new System.Drawing.Point(336, 104);
this.buttonUp.Name = "buttonUp";
this.buttonUp.TabIndex = 5;
this.buttonUp.Text = "Up";
//
// listBox1
//
this.listBox1.ItemHeight = 12;
this.listBox1.Location = new System.Drawing.Point(24, 168);
this.listBox1.Name = "listBox1";
this.listBox1.Size = new System.Drawing.Size(152, 112);
this.listBox1.TabIndex = 6;
//
// listBox2
//
this.listBox2.ItemHeight = 12;
this.listBox2.Location = new System.Drawing.Point(192, 168);
this.listBox2.Name = "listBox2";
this.listBox2.Size = new System.Drawing.Size(152, 112);
this.listBox2.TabIndex = 7;
//
// label4
//
this.label4.Location = new System.Drawing.Point(24, 312);
this.label4.Name = "label4";
this.label4.Size = new System.Drawing.Size(100, 16);
this.label4.TabIndex = 9;
this.label4.Text = "File Name";
//
// textBoxFileName
//
this.textBoxFileName.Location = new System.Drawing.Point(144, 312);
this.textBoxFileName.Name = "textBoxFileName";
this.textBoxFileName.Size = new System.Drawing.Size(224, 21);
this.textBoxFileName.TabIndex = 10;
this.textBoxFileName.Text = "";
//
// label5
//
this.label5.Location = new System.Drawing.Point(24, 352);
this.label5.Name = "label5";
this.label5.Size = new System.Drawing.Size(100, 16);
this.label5.TabIndex = 11;
this.label5.Text = "File Size";
//
// label6
//
this.label6.Location = new System.Drawing.Point(200, 352);
this.label6.Name = "label6";
this.label6.Size = new System.Drawing.Size(100, 16);
this.label6.TabIndex = 12;
this.label6.Text = "Creation time";
//
// textBoxFileSize
//
this.textBoxFileSize.Location = new System.Drawing.Point(24, 384);
this.textBoxFileSize.Name = "textBoxFileSize";
this.textBoxFileSize.Size = new System.Drawing.Size(128, 21);
this.textBoxFileSize.TabIndex = 13;
this.textBoxFileSize.Text = "";
//
// textBoxCreatetime
//
this.textBoxCreatetime.Location = new System.Drawing.Point(200, 384);
this.textBoxCreatetime.Name = "textBoxCreatetime";
this.textBoxCreatetime.Size = new System.Drawing.Size(152, 21);
this.textBoxCreatetime.TabIndex = 14;
this.textBoxCreatetime.Text = "";
//
// label7
//
this.label7.Location = new System.Drawing.Point(24, 416);
this.label7.Name = "label7";
this.label7.Size = new System.Drawing.Size(112, 16);
this.label7.TabIndex = 15;
this.label7.Text = "Last modification time";
//
// label8
//
this.label8.Location = new System.Drawing.Point(200, 416);
this.label8.Name = "label8";
this.label8.Size = new System.Drawing.Size(112, 16);
this.label8.TabIndex = 16;
this.label8.Text = "Last access time";
//
// textBoxLastFication
//
this.textBoxLastFication.Location = new System.Drawing.Point(24, 440);
this.textBoxLastFication.Name = "textBoxLastFication";
this.textBoxLastFication.Size = new System.Drawing.Size(128, 21);
this.textBoxLastFication.TabIndex = 17;
this.textBoxLastFication.Text = "";
//
// textBoxLastTime
//
this.textBoxLastTime.Location = new System.Drawing.Point(200, 440);
this.textBoxLastTime.Name = "textBoxLastTime";
this.textBoxLastTime.Size = new System.Drawing.Size(152, 21);
this.textBoxLastTime.TabIndex = 18;
this.textBoxLastTime.Text = "";
//
// label1
//
this.label1.Location = new System.Drawing.Point(32, 136);
this.label1.Name = "label1";
this.label1.TabIndex = 20;
this.label1.Text = "File";
//
// label10
//
this.label10.Location = new System.Drawing.Point(192, 136);
this.label10.Name = "label10";
this.label10.TabIndex = 21;
this.label10.Text = "Folders";
//
// Form1
//
this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
this.ClientSize = new System.Drawing.Size(472, 470);
this.Controls.Add(this.label10);
this.Controls.Add(this.label1);
this.Controls.Add(this.textBoxLastTime);
this.Controls.Add(this.textBoxLastFication);
this.Controls.Add(this.label8);
this.Controls.Add(this.label7);
this.Controls.Add(this.textBoxCreatetime);
this.Controls.Add(this.textBoxFileSize);
this.Controls.Add(this.label6);
this.Controls.Add(this.label5);
this.Controls.Add(this.textBoxFileName);
this.Controls.Add(this.label4);
this.Controls.Add(this.listBox2);
this.Controls.Add(this.listBox1);
this.Controls.Add(this.buttonUp);
this.Controls.Add(this.txtBoxFolder);
this.Controls.Add(this.buttonDisplay);
this.Controls.Add(this.txtBoxInput);
this.Name = "Form1";
this.Text = "Form1";
this.ResumeLayout(false);

}
#endregion

/// <summary>
/// 应用程序的主入口点。
/// </summary>
[STAThread]
static void Main()
{
Application.Run(new Form1());

}
public void ClearAllFields()
{
listBox1.Items.Clear();
listBox2.Items.Clear();
txtBoxInput.Text="";
textBoxFileName.Text="";
textBoxFileSize.Text="";
textBoxCreatetime.Text="";
textBoxLastFication.Text="";
textBoxLastTime.Text="";
}
protected void DisplayFileInfo(string fileFullName)
{
FileInfo thefile=new FileInfo(fileFullName);
if(!thefile.Exists)
throw new FileNotFoundException("File not found:"+fileFullName);
textBoxFileName.Text=thefile.Name;
textBoxCreatetime.Text=thefile.CreationTime.ToLongTimeString();
textBoxLastTime.Text=thefile.LastAccessTime.ToLongDateString();
textBoxLastFication.Text=thefile.LastWriteTime.ToLongDateString();
textBoxFileSize.Text=thefile.Length.ToString()+"bytes";

}
protected void DisplayFoldList(string folderFullName)
{

DirectoryInfo theFolder=new DirectoryInfo(folderFullName);
if(!theFolder.Exists)
throw new DirectoryNotFoundException("Folder not found:"+folderFullName);
ClearAllFields();
txtBoxFolder.Text=theFolder.FullName;
string currentFolderPath=theFolder.FullName;
foreach(DirectoryInfo nextFolder in theFolder.GetDirectories())
listBox2.Items.Add(nextFolder.Name);
foreach(FileInfo nextFile in theFolder.GetFiles())
listBox1.Items.Add(nextFile.Name);


}

private void buttonDisplay_Click(object sender, System.EventArgs e)
{
string folderPath=txtBoxInput.Text;
DirectoryInfo theFolder=new DirectoryInfo(folderPath);
if(theFolder.Exists)
{
DisplayFoldList(theFolder.FullName);
return;
}
FileInfo theFile=new FileInfo(folderPath);
if(theFile.Exists)
{
DisplayFoldList(theFile.Directory.FullName);
int index=listBox1.Items.IndexOf(theFile.FullName);
listBox1.SetSelected(index,true);
return;
}
throw new FileNotFoundException("There is no file or folder with"+"this name:"+txtBoxInput.Text);

}

}
}

又是出现了“出现了未处理的异常”这个东西,我输入C:\Inetpub\iissamples\sdk这么不行啊,帮我看看啊,谢谢。




[此贴子已经被作者于2006-8-2 16:25:22编辑过]

搜索更多相关主题的帖子: System using Forms 文件 Windows 
2006-08-02 16:05
小妖精ai漂亮
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System.IO.DirectoryNotFoundException: Folder not found:C:\Inetpub\iissamples\sdk
at 文件.Form1.DisplayFoldList(String folderFullName) in c:\documents and settings\刘小慧\my documents\visual studio projects\文件\form1.cs:line 300
at 文件.Form1.buttonDisplay_Click(Object sender, EventArgs e) in c:\documents and settings\刘小慧\my documents\visual studio projects\文件\form1.cs:line 318
at System.Windows.Forms.Control.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ButtonBase.WndProc(Message& m)
at System.Windows.Forms.Button.WndProc(Message& m)
at System.Windows.Forms.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

别试图教猪唱歌,这样不但教不会,还会惹猪不高兴!
2006-08-02 16:17
小妖精ai漂亮
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肯定有啊,我直接找到那个文件然后用那个地址的!

别试图教猪唱歌,这样不但教不会,还会惹猪不高兴!
2006-08-02 16:23
小妖精ai漂亮
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我改了

别试图教猪唱歌,这样不但教不会,还会惹猪不高兴!
2006-08-02 16:26
小妖精ai漂亮
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嘿嘿,好了,看来noshow不是神经病!

别试图教猪唱歌,这样不但教不会,还会惹猪不高兴!
2006-08-02 16:28
小妖精ai漂亮
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我现在象在显示文件夹的列表里面点击其中一个文件夹的时候左边显示文件的列表能显示除出被点击的文件夹里面的文件,应该怎么编写事件啊???????????


别试图教猪唱歌,这样不但教不会,还会惹猪不高兴!
2006-08-02 17:04
小妖精ai漂亮
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protected void OnlistBox1Selected(object sender,EventArgs e)
{
try
{
string selectedString=listBox1.SelectedItem.ToString();
string fullFileName=Path.Combine(currentFolderPath,selectedString);
DisplayFileInfo(fullFileName);
}
catch(Exception ex)
{
MessageBox.Show(ex.Message);
}
}

说找不到currentFolderPath这个变量,我前面不是定义了吗?????????

别试图教猪唱歌,这样不但教不会,还会惹猪不高兴!
2006-08-02 17:07
快速回复:[求助]查看文件的问题
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