Txt.cs
CODE:
using System;
using System.Collections.Generic;
using System.Text;
using System.Windows.Forms;
using System.IO;
using System.Drawing;
namespace FileManager.Class
{
public class Txt
{
public Txt()
{
}
/// <summary>
/// 新建文件
/// </summary>
/// <param name="filename">文件名</param>
/// <param name="path">文件路徑</param>
public static void NewFile(string filename,string path)
{
filename.Trim();
if (filename == "")
{
MessageBox.Show("文件名不能為空~！");
}
else
{
if (File.Exists(path + "\\" + filename+".txt"))
{
MessageBox.Show("該文件名已經存在，請重命名");
}
else
{
string FullName = path + "\\" + filename + ".txt"; //獲得文件完整信息
StreamWriter Sw = File.CreateText(FullName);
}
}
}
/// <summary>
/// 新建文件（Enter鍵觸發）
/// </summary>
/// <param name="filename">文件名</param>
/// <param name="path">文件路徑</param>
public static void Enter(string filename, string path)
{
filename.Trim();
if (filename == "")
{
MessageBox.Show("文件名不能為空~！");
}
else
{
if (File.Exists(path + "\\" + filename+".txt"))
{
MessageBox.Show("該文件名已經存在，請重命名");
}
else
{
string FullName = path + "\\" + filename + ".txt"; //獲得文件完整信息
StreamWriter Sw = File.CreateText(FullName);
}
}
}
/// <summary>
/// 讀取顯示
/// </summary>
/// <param name="filename">文本文件名</param>
/// <param name="contents">內容</param>
public static string Display(string filename)
{//讀取顯示
try
{
string contents;
FileStream fs = new FileStream(filename, FileMode.Open, FileAccess.Read); //讀出所打開的文本文件
StreamReader reader = new StreamReader(fs); //實例化一個streamreader
contents = reader.ReadToEnd(); //將數據顯示
fs.Close();
return contents;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return "";
}
}
/// <summary>
/// 打開
/// </summary>
/// <param name="ofd">打開對話框</param>
/// <param name="fullname">文本文件名</param>
/// <param name="contents">內容</param>
public static void Open(OpenFileDialog ofd,string fullname,string contents)
{//打開文本
try
{
if (ofd.ShowDialog() == DialogResult.OK)
{
string fileName = ofd.FileName; //文件名
FileStream fs = new FileStream(fileName, FileMode.Open, FileAccess.Read);
StreamReader reader = new StreamReader(fs);
fullname = fileName;
contents = reader.ReadToEnd();
fs.Close();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
/// <summary>
/// 保存
/// </summary>
/// <param name="fullname">文本文件名</param>
/// <param name="contents">內容</param>
public static void Save(string fullname,string contents)
{//保存
try
{
StreamWriter writer = new StreamWriter(fullname);
writer.Write(contents); //用write()方法把txtContent的數據寫入文件
writer.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
/// <summary>
/// 另存為
/// </summary>
/// <param name="sfd">保存對話框</param>
/// <param name="contents">內容</param>
public static void SaveAs(SaveFileDialog sfd,string contents)
{
if (sfd.ShowDialog() == DialogResult.OK)
{
string fileName = sfd.FileName;
try
{
Stream stream = File.OpenWrite(fileName);
using (StreamWriter writer = new StreamWriter(stream))
{
writer.Write(contents);
writer.Close();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
/// <summary>
/// 粗體
/// </summary>
/// <param name="rtb"></param>
public static void Bold(RichTextBox rtb)
{
Font newFont = new Font(rtb.SelectionFont,
(rtb.SelectionFont.Bold ?
rtb.SelectionFont.Style & ~FontStyle.Bold :
rtb.SelectionFont.Style | FontStyle.Bold));
rtb.SelectionFont = newFont;
}
/// <summary>
/// 斜體
/// </summary>
/// <param name="rtb"></param>
public static void Italic(RichTextBox rtb)
{
Font newFont = new Font(rtb.SelectionFont,
(rtb.SelectionFont.Italic ?
rtb.SelectionFont.Style & ~FontStyle.Italic :
rtb.SelectionFont.Style | FontStyle.Italic));
rtb.SelectionFont = newFont;
}
/// <summary>
/// 下劃線
/// </summary>
/// <param name="rtb"></param>
public static void Underline(RichTextBox rtb)
{
Font newFont = new Font(rtb.SelectionFont,
(rtb.SelectionFont.Underline ?
rtb.SelectionFont.Style & ~FontStyle.Underline :
rtb.SelectionFont.Style | FontStyle.Underline));
rtb.SelectionFont = newFont;
}
/// <summary>
/// 復制
/// </summary>
/// <param name="rtb"></param>
public static void Copy(RichTextBox rtb)
{
if (rtb.SelectedText.Equals(""))
return;
Clipboard.SetDataObject(rtb.SelectedText, true);
}
/// <summary>
/// 剪切
/// </summary>
/// <param name="rtb"></param>
public static void Cut(RichTextBox rtb)
{
if (rtb.SelectedText.Length > 0)
{
try
{
rtb.Cut();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
/// <summary>
/// 粘貼
/// </summary>
/// <param name="rtb"></param>
public static void Paste(RichTextBox rtb)
{
rtb.Paste();
}
/// <summary>
/// 退出
/// </summary>
/// <param name="fullname">文本文件全名</param>
/// <param name="contents">內容</param>
public static void Exit(string fullname,string contents)
{
if (MessageBox.Show(" 是否保存文件",
"提示", MessageBoxButtons.OKCancel) == DialogResult.OK)
{
try
{
StreamWriter writer = new StreamWriter(fullname);
writer.Write(contents); //用write()方法把txtContent的數據寫入文件
writer.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
/// <summary>
/// 在指定目錄新建一個文本文件
/// </summary>
/// <param name="path"></param>
/// <param name="name"></param>
/// <returns></returns>
public static StreamWriter CreateText(string path, string name)
{
return File.CreateText(path + "\\" + name);
}
/// <summary>
/// 刪除指定文件
/// </summary>
/// <param name="strFile">文件完整路徑</param>
public static void DeleteFile(string strFile)
{
File.Delete(strFile);
}
}
}
