DummyDoc.cs
上传用户:szlfmled
上传日期:2020-11-22
资源大小:978k
文件大小:2k
- using System;
- using System.Collections.Generic;
- using System.ComponentModel;
- using System.Data;
- using System.Drawing;
- using System.Text;
- using System.Windows.Forms;
- using WeifenLuo.WinFormsUI.Docking;
- using System.IO;
- namespace DockSample
- {
- public partial class DummyDoc : DockContent
- {
- public DummyDoc()
- {
- InitializeComponent();
- }
- private string m_fileName = string.Empty;
- public string FileName
- {
- get { return m_fileName; }
- set
- {
- if (value != string.Empty)
- {
- Stream s = new FileStream(value, FileMode.Open);
- FileInfo efInfo = new FileInfo(value);
- string fext = efInfo.Extension.ToUpper();
- if (fext.Equals(".RTF"))
- richTextBox1.LoadFile(s, RichTextBoxStreamType.RichText);
- else
- richTextBox1.LoadFile(s, RichTextBoxStreamType.PlainText);
- s.Close();
- }
- m_fileName = value;
- this.ToolTipText = value;
- }
- }
- // workaround of RichTextbox control's bug:
- // If load file before the control showed, all the text format will be lost
- // re-load the file after it get showed.
- private bool m_resetText = true;
- protected override void OnPaint(PaintEventArgs e)
- {
- base.OnPaint(e);
- if (m_resetText)
- {
- m_resetText = false;
- FileName = FileName;
- }
- }
- protected override string GetPersistString()
- {
- // Add extra information into the persist string for this document
- // so that it is available when deserialized.
- return GetType().ToString() + "," + FileName + "," + Text;
- }
- private void menuItem2_Click(object sender, System.EventArgs e)
- {
- MessageBox.Show("This is to demostrate menu item has been successfully merged into the main form. Form Text=" + Text);
- }
- private void menuItemCheckTest_Click(object sender, System.EventArgs e)
- {
- menuItemCheckTest.Checked = !menuItemCheckTest.Checked;
- }
- protected override void OnTextChanged(EventArgs e)
- {
- base.OnTextChanged (e);
- if (FileName == string.Empty)
- this.richTextBox1.Text = Text;
- }
- }
- }