83 lines
1.9 KiB
C#
83 lines
1.9 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Text;
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using System.Windows.Forms;
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using WeifenLuo.WinFormsUI.Docking;
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using System.IO;
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namespace DockSample
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{
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public partial class DummyDoc : DockContent
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{
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public DummyDoc()
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{
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InitializeComponent();
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}
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private string m_fileName = string.Empty;
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public string FileName
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{
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get { return m_fileName; }
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set
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{
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if (value != string.Empty)
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{
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Stream s = new FileStream(value, FileMode.Open);
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FileInfo efInfo = new FileInfo(value);
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string fext = efInfo.Extension.ToUpper();
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if (fext.Equals(".RTF"))
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richTextBox1.LoadFile(s, RichTextBoxStreamType.RichText);
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else
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richTextBox1.LoadFile(s, RichTextBoxStreamType.PlainText);
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s.Close();
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}
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m_fileName = value;
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this.ToolTipText = value;
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}
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}
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// workaround of RichTextbox control's bug:
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// If load file before the control showed, all the text format will be lost
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// re-load the file after it get showed.
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private bool m_resetText = true;
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protected override void OnPaint(PaintEventArgs e)
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{
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base.OnPaint(e);
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if (m_resetText)
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{
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m_resetText = false;
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FileName = FileName;
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}
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}
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protected override string GetPersistString()
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{
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return GetType().ToString() + "," + FileName + "," + Text;
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}
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private void menuItem2_Click(object sender, System.EventArgs e)
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{
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MessageBox.Show("This is to demostrate menu item has been successfully merged into the main form. Form Text=" + Text);
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}
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private void menuItemCheckTest_Click(object sender, System.EventArgs e)
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{
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menuItemCheckTest.Checked = !menuItemCheckTest.Checked;
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}
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protected override void OnTextChanged(EventArgs e)
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{
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base.OnTextChanged (e);
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if (FileName == string.Empty)
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this.richTextBox1.Text = Text;
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}
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}
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} |