jsb.cs

“记事本”是一个用来创建简单的文档的基本的文本编辑器。“记事本”最常用来查看或编辑文本 (.txt) 文件

			this.menuItem23.Index = 3;
			this.menuItem23.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																					   this.menuItem24});
			this.menuItem23.Text = "帮助(&H)";
			// 
			// menuItem24
			// 
			this.menuItem24.Index = 0;
			this.menuItem24.Text = "关于无聊记事本";
			this.menuItem24.Click += new System.EventHandler(this.menuItem24_Click);
			// 
			// openFileDialog1
			// 
			this.openFileDialog1.DefaultExt = "txt";
			this.openFileDialog1.Filter = "文本文件(*.txt)|*.txt|所有文件(*.*)|(*.*)\"";
			// 
			// saveFileDialog1
			// 
			this.saveFileDialog1.Filter = "文本文件(*.txt)|*.txt|所有文件(*.*)|(*.*)\"";
			// 
			// fontDialog1
			// 
			this.fontDialog1.ShowColor = true;
			// 
			// colorDialog1
			// 
			this.colorDialog1.AnyColor = true;
			this.colorDialog1.Color = System.Drawing.Color.Transparent;
			// 
			// printDialog1
			// 
			this.printDialog1.Document = this.printDocument1;
			// 
			// printDocument1
			// 
			this.printDocument1.PrintPage += new System.Drawing.Printing.PrintPageEventHandler(this.printDocument1_PrintPage);
			// 
			// printPreviewDialog1
			// 
			this.printPreviewDialog1.AutoScrollMargin = new System.Drawing.Size(0, 0);
			this.printPreviewDialog1.AutoScrollMinSize = new System.Drawing.Size(0, 0);
			this.printPreviewDialog1.ClientSize = new System.Drawing.Size(400, 300);
			this.printPreviewDialog1.Document = this.printDocument1;
			this.printPreviewDialog1.Enabled = true;
			this.printPreviewDialog1.Icon = ((System.Drawing.Icon)(resources.GetObject("printPreviewDialog1.Icon")));
			this.printPreviewDialog1.Location = new System.Drawing.Point(360, 75);
			this.printPreviewDialog1.MinimumSize = new System.Drawing.Size(375, 250);
			this.printPreviewDialog1.Name = "printPreviewDialog1";
			this.printPreviewDialog1.TransparencyKey = System.Drawing.Color.Empty;
			this.printPreviewDialog1.Visible = false;
			// 
			// richText
			// 
			this.richText.Dock = System.Windows.Forms.DockStyle.Fill;
			this.richText.Location = new System.Drawing.Point(0, 0);
			this.richText.Name = "richText";
			this.richText.Size = new System.Drawing.Size(672, 305);
			this.richText.TabIndex = 0;
			this.richText.Text = "";
			this.richText.WordWrap = false;
			this.richText.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.richText_KeyPress);
			// 
			// Form1
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(672, 305);
			this.Controls.Add(this.richText);
			this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
			this.Menu = this.mainMenu1;
			this.Name = "Form1";
			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
			this.Text = "无聊记事本1.0版";
			this.Closing += new System.ComponentModel.CancelEventHandler(this.Form1_Closing);
			this.Load += new System.EventHandler(this.Form1_Load);
			this.ResumeLayout(false);

		}
		#endregion

		/// <summary>
		/// 应用程序的主入口点。
		/// </summary>
		[STAThread]
		static void Main() 
		{
			Application.Run(new Form1());
		}
		private bool bc = false;
		private string filelj = "z:\\aa.aa";
		private void savefile()
		{
			if (bc)
			{
				if(File.Exists(@filelj))
				{
					bc = false;
					StreamWriter tmp = new StreamWriter(filelj);
					tmp.Write(richText.Text);
					tmp.Flush();
					tmp.Close();
				}
				else
				{
						if (saveFileDialog1.ShowDialog() == DialogResult.OK)
						{
							bc = false;
							filelj = saveFileDialog1.FileName;
							StreamWriter tmp = new StreamWriter(filelj);
							tmp.Write(richText.Text);
							tmp.Flush();
							tmp.Close();
						}
				}
			}
		}
		private void Form1_Load(object sender, System.EventArgs e)
		{
			
		}

		private void menuItem3_Click(object sender, System.EventArgs e)
		{
			if (bc)
			{
				if (MessageBox.Show("文件已更,改是否保存!","提示框",MessageBoxButtons.YesNo,MessageBoxIcon.Exclamation) == DialogResult.Yes)
				{
					savefile();
				}
			}
			filelj = "z:\\aa.aa";
			richText.Text = "";
		}

		private void menuItem2_Click(object sender, System.EventArgs e)
		{
			if (openFileDialog1.ShowDialog() == DialogResult.OK)
			{
				savefile();
				bc = false;
				filelj = openFileDialog1.FileName;
				StreamReader rtmp = new StreamReader(filelj,System.Text.Encoding.ASCII);
				richText.Text = rtmp.ReadToEnd();
				rtmp.Close();
			}
		}

		private void menuItem4_Click(object sender, System.EventArgs e)
		{
			saveFileDialog1.Title = "保存";
			savefile();
		}

		private void menuItem5_Click(object sender, System.EventArgs e)
		{
			saveFileDialog1.Title = "另存为";
			filelj = "z:\\aa.aa";
			bc = true;
			savefile();
		}

		private void menuItem7_Click(object sender, System.EventArgs e)
		{
			if (printDialog1.ShowDialog() == DialogResult.OK)
			{
				printDocument1.Print();
			}
		}

		private void menuItem9_Click(object sender, System.EventArgs e)
		{
			printPreviewDialog1.ShowDialog();
		}

		private void menuItem11_Click(object sender, System.EventArgs e)
		{
			if (bc)
			{
				if (MessageBox.Show("文件已更,改是否保存!","提示框",MessageBoxButtons.YesNo,MessageBoxIcon.Exclamation) == DialogResult.Yes)
				{
					savefile();
				}
				this.Close();
			}
		}

		private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
		{
			Font ff = new Font("",30,FontStyle.Regular);
			int x = 0;
			int y = 30;
			int i = 0;
			for (i=0;i<richText.Lines.Length;i++)
			{
				e.Graphics.DrawString(richText.Lines[i].ToString(),ff,Brushes.Black,x,y);
				y += ff.Height + 20;
			}
		}

		private void richText_KeyPress(object sender, System.Windows.Forms.KeyPressEventArgs e)
		{
			bc = true;
		}

		private void Form1_Closing(object sender, System.ComponentModel.CancelEventArgs e)
		{
			this.TopMost = true;
			if (bc)
			{
				if (MessageBox.Show("文件已更,改是否保存!","提示框",MessageBoxButtons.YesNo,MessageBoxIcon.Exclamation) == DialogResult.Yes)
				{
					savefile();
				}
			}
		}

		private void menuItem21_Click(object sender, System.EventArgs e)
		{
			if (richText.WordWrap == true)
			{
				richText.WordWrap = false;
				mainMenu1.MenuItems[2].MenuItems[0].Checked = false;
			}
			else
			{
				richText.WordWrap = true;
				mainMenu1.MenuItems[2].MenuItems[0].Checked = true;
			}
		}

		private void menuItem22_Click(object sender, System.EventArgs e)
		{
			if (fontDialog1.ShowDialog() == DialogResult.OK)
			{
				richText.Font = fontDialog1.Font;
				richText.ForeColor = fontDialog1.Color;
			}
		}

		private void menuItem26_Click(object sender, System.EventArgs e)
		{
			if (colorDialog1.ShowDialog() == DialogResult.OK)
			{
				richText.BackColor=colorDialog1.Color;
			}
		}

		private void menuItem24_Click(object sender, System.EventArgs e)
		{
			MessageBox.Show("无聊记事本1.0版本,版权所有：王旸","关于无聊记事本",MessageBoxButtons.OK,MessageBoxIcon.Information);
		}

		private void menuItem14_Click(object sender, System.EventArgs e)
		{
			IDataObject data = Clipboard.GetDataObject();
			if (data.GetDataPresent(DataFormats.Text))
			{
				richText.SelectedText = data.GetData(DataFormats.Text).ToString();
			}
		}

		private void menuItem13_Click(object sender, System.EventArgs e)
		{
			if (richText.SelectedText != "")
			{
				Clipboard.SetDataObject(richText.SelectedText);
			}
		}

		private void menuItem12_Click(object sender, System.EventArgs e)
		{
			if (richText.SelectedText != "")
			{
				Clipboard.SetDataObject(richText.SelectedText);
				richText.SelectedText = "";
			}
		}

		private void menuItem19_Click(object sender, System.EventArgs e)
		{
			richText.SelectAll();
		}

		private void menuItem16_Click(object sender, System.EventArgs e)
		{
			Form3 f3 = new Form3(this);
			f3.Show();
		}

		private void menuItem17_Click(object sender, System.EventArgs e)
		{
			Form2 f2 = new Form2(this);
			f2.Show();
		}

	}
}