C# OpenFileDialog.Dispose方法代码示例

 public FileManager()
 {
     this.m_BasePath = Application.StartupPath;
     this.m_FilePath = Engine.m_OverrideDataPath;
     if (this.m_FilePath == null)
     {
         this.m_FilePath = this.GetExePath("Ultima Online");
         if (this.m_FilePath == null)
         {
             this.m_FilePath = this.GetExePath("Ultima Online Third Dawn");
             if (this.m_FilePath == null)
             {
                 OpenFileDialog dialog = new OpenFileDialog {
                     CheckPathExists = true,
                     CheckFileExists = false,
                     FileName = "Client.exe",
                     Filter = "Client.exe|Client.exe",
                     Title = "Find your UO directory",
                     InitialDirectory = Path.GetPathRoot(this.m_BasePath)
                 };
                 if (dialog.ShowDialog() == DialogResult.OK)
                 {
                     this.m_FilePath = Path.GetDirectoryName(dialog.FileName);
                 }
                 else
                 {
                     MessageBox.Show("Couldn't find UO directory.", "Client");
                 }
                 dialog.Dispose();
             }
         }
         this.m_Error = this.m_FilePath == null;
     }
 }

 private void SelectPicture_Click(object sender, EventArgs e)
 {
     OpenFileDialog openfile = new OpenFileDialog();
     if(openfile.ShowDialog()==DialogResult.OK&&(openFileDialog1.FileName!=""))
     {
         pictureBox.ImageLocation = openfile.FileName;
         textPath.Text = openfile.FileName;
     }
     openfile.Dispose();
 }

	void OpenFileButton_Click (object sender, EventArgs e)
	{
		OpenFileDialog ofd = new OpenFileDialog ();
		ofd.Filter = "Text files (*.txt)|*.txt|Source files (*.cs)|*.cs|Application files (*.exe)|*.exe|All files (*.*)|*.*";
		ofd.FilterIndex = 2;
		ofd.InitialDirectory = AppDomain.CurrentDomain.BaseDirectory;
		ofd.ShowDialog ();

		MessageBox.Show (string.Format (CultureInfo.InvariantCulture,
			"FilterIndex: {0}", ofd.FilterIndex));

		ofd.Dispose ();
	}

    protected void clickOpen(object sender, EventArgs e)
    {
        OpenFileDialog ofd = new OpenFileDialog();
        ofd.Filter = "ficheros de texto |*.txt|Todos los ficheros|*.*";

        if(ofd.ShowDialog() == DialogResult.OK)
        {
            String filename = ofd.FileName;

            String texto = File.ReadAllText(filename);

            this._txtTexto.Buffer.Text = texto;
        }

        ofd.Dispose();
    }

        private void uploadImageL10PerUploadToolStripMenuItem_Click(object sender, EventArgs e)
        {
            try
            {
                OpenFileDialog open = new OpenFileDialog();
                open.Filter = "Image Files(*.jpg; *.jpeg; *.tga; *.bmp; *.png)|*.jpg; *.jpeg; *.tga; *.bmp; *.png";

                string ext = string.Empty;

                if (open.ShowDialog() == DialogResult.OK)
                {
                    Bitmap bitmap = new Bitmap(open.FileName);
                    ext = Path.GetExtension(open.FileName).ToLower(CultureInfo.CurrentCulture);

                    (new UploadImage(instance, bitmap, open.FileName, ext)).Show(this);
                }

                open.Dispose();
            }
            catch (Exception)
            {
                throw new ApplicationException("Failed loading image");
            }
        }

	private void mInsertOnClick(object sender, EventArgs ea)
	{
		//insert file
		OpenFileDialog ofd = new OpenFileDialog();
		ofd.Title = "Select file";
		ofd.Filter = "All Files (*.*)|*.*|Dll Files (*.dll)|*.dll";
		if (ofd.ShowDialog() == DialogResult.OK)
		{
			Cursor.Current = Cursors.WaitCursor;
			FileInfo fi = new FileInfo(ofd.FileName);
			ListViewFileItem lvi = new ListViewFileItem();
			lvi.Text = Path.GetFileName(ofd.FileName);
			lvi.SubItems.Add("Yes");
			lvi.SubItems.Add("No");
			lvi.SubItems.Add("No");
			lvi.SubItems.Add(fi.Length.ToString("n0"));
			lvi.Offset = 0;
			lvi.Size = (int)fi.Length;
			lvi.SubItems.Add(Path.GetFullPath(ofd.FileName));
			if (contents.SelectedItems.Count == 0)
			{
				//no items selected so add at bottom
				contents.Items.Add(lvi);
			}
			else
			{
				//insert before first selected item
				contents.Items.Insert(contents.SelectedItems[0].Index, lvi);
			}
			//check for _virtual.dat
			if (lvi.Text == "_virtual.dat")
			{
				//get display settings from _virtual.dat
				FileStream fsIn = null;
				BinaryReader brIn = null;
				try
				{
					fsIn = new FileStream(ofd.FileName, FileMode.Open);
					brIn = new BinaryReader(fsIn);
					displayMode = brIn.ReadInt32();
					displayWidth = brIn.ReadInt32();
					displayHeight = brIn.ReadInt32();
					displayDepth = brIn.ReadInt32();
					contents.ContextMenu.MenuItems[0].Text = proExe.getDisplayString(displayWidth, displayHeight, displayDepth, displayMode);
					contents.ContextMenu.MenuItems[0].Enabled = true;
				}
				catch (Exception ex)
				{
					MessageBox.Show(ex.ToString(), "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
				}
				finally
				{
					brIn.Close();
					fsIn.Close();
				}
			}
			Cursor.Current = Cursors.Default;
		}
		ofd.Dispose();

		//enable menu items
		if (contents.Items.Count > 0)
		{
			contents.ContextMenu.MenuItems[2].Enabled = true; //save
			contents.ContextMenu.MenuItems[11].MenuItems[0].Enabled = true; //decompress
		}
	}

	private void mLoadOnClick(object sender, EventArgs e)
	{
		//load exe
		OpenFileDialog ofd = new OpenFileDialog();
		ofd.Title = "Select exe";
		ofd.Filter = "Exe or Pck files (*.exe, *.pck)|*.exe;*.pck|All Files (*.*)|*.*";
		if (ofd.ShowDialog() == DialogResult.OK)
		{
			LoadExe(ofd.FileName);
		}
		ofd.Dispose();
	}

	private void browse_Click(object sender, System.EventArgs e)
	{
		//browse for file
		OpenFileDialog dlg = new OpenFileDialog();
		dlg.Title = "Select file";
		dlg.Filter = "All files (*.*)|*.*";
		if (dlg.ShowDialog() == DialogResult.OK)
		{
			pathname.Text = dlg.FileName;
		}
		dlg.Dispose();
	}

        /// <summary>
        /// Restore current user's settings and problem description from a .uapak file.
        /// Depends on external program "unzip\zipit.exe"
        /// </summary>
        public static void RestoreData()
        {
            string path = LocalDirectory.DefaultPath;
            if (!System.IO.Directory.Exists(path)) return;

            string file = @"unzip\zipit.exe";
            file = Path.Combine(Path.GetDirectoryName(Application.ExecutablePath), file);
            if (!System.IO.File.Exists(file)) return;

            OpenFileDialog ofd = new OpenFileDialog();
            ofd.FileName = "Problems.uapak";
            ofd.Filter = "UVA Arena Package | *.uapak";

            if (ofd.ShowDialog() == DialogResult.OK)
            {
                System.Threading.ThreadPool.QueueUserWorkItem(Restore, ofd.FileName);
            }

            ofd.Dispose();
        }

        private void MenuItem21Click(object sender, EventArgs e)
        {
            var ofd = new OpenFileDialog
                          {
                              InitialDirectory = Program.AppPath,
                              Filter = "iSpy Files (*.ispy)|*.ispy|XML Files (*.xml)|*.xml"
                          };
            if (ofd.ShowDialog(this) == DialogResult.OK)
            {
                string fileName = ofd.FileName;

                if (fileName.Trim() != "")
                {
                    LoadObjectList(fileName.Trim());
                }
            }
            ofd.Dispose();
        }

	private void load_Click(object sender, EventArgs e)
	{
		//load
		OpenFileDialog dlg = new OpenFileDialog();
		dlg.Title = "Selet Dbpro exe";
		dlg.Filter = "Exe files (*.exe)|*.exe|All Files(*.*)|*.*";
		if (dlg.ShowDialog() == DialogResult.OK)
		{
			Intern.Enabled = true;
			Intern.Items.Clear();
			Extern.Enabled = true;
			Extern.Items.Clear();
			if (exeType.SelectedIndex == 0)
			{
				//new type
				Targetexe.Enabled = false;
			}
			else
			{
				//old type
				Targetexe.Enabled = true;
			}
			//load exe
			proExe.LoadExe(Extern, dlg.FileName);
			//move required items into Intern
			foreach (ListViewFileItem lvi in Extern.Items)
			{
				if (lvi.Text.StartsWith("<") || lvi.Text == "_virtual.dat")
				{
					lvi.Remove();
					Intern.Items.Add(lvi);
				}
			}
			Loaded_ExeName = dlg.FileName;
			if (Targetexe.Text == "")
				Targetexe.Text = "mini_"+Path.GetFileName(dlg.FileName);
			Intern.EndUpdate();
			Extern.EndUpdate();
		}
		dlg.Dispose();
	}

	private void btnDbpro_Click(object sender, EventArgs e)
	{
		//dbpro.exe location
		OpenFileDialog ofd = new OpenFileDialog();
		ofd.Title = "Locate DbPro exe";
		ofd.Filter = "Dbpro exe (*.exe)|*.exe|All Files (*.*)|*.*";
		if (ofd.ShowDialog() == DialogResult.OK)
		{
			dbpExe = ofd.FileName;
		}
		ofd.Dispose();
	}

	private void btnDll_Click(object sender, EventArgs e)
	{
		//set dll_tool.exe location
		OpenFileDialog ofd = new OpenFileDialog();
		ofd.Title = "Locate dll_tool.exe";
		ofd.Filter = "dll_tool.exe|dll_tool.exe|All Files (*.*)|*.*";
		if (ofd.ShowDialog() == DialogResult.OK)
		{
			dllTool = ofd.FileName;
		}
		ofd.Dispose();
	}

        private void btnEditGame_Click(object sender, System.EventArgs e)
        {
            RegistryKey key = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Imagine Interactive\Gameserver Panel\Games");

            String[] gameList = key.GetSubKeyNames();
            String gameName = gameList[this.games.SelectedIndex];
            OpenFileDialog openFile = new OpenFileDialog();
            openFile.Filter = "Ausführbare Dateien|*.exe";
            openFile.Title = gameName;
            if (openFile.ShowDialog() == DialogResult.OK)
            {
                FileInfo fi = new FileInfo(openFile.FileName);
                RegistryKey game = key.OpenSubKey(gameName, true);
                game.SetValue("isInstalled", 1);
                if (game.GetValue("needpath").ToString() == "1") {
                    game.SetValue("command", fi.Name);
                }
                game.SetValue("installPath", fi.FullName);
                game.Close();
            }
            openFile.Dispose();

            key.Close();

            this.loadGames();
        }

	private void selectOldExe_Click(object sender, EventArgs e)
	{
		//select old exe
		OpenFileDialog ofd = new OpenFileDialog();
		ofd.Title = "Select old exe";
		ofd.Filter = "Dbpro exe (*.exe)|*.exe|All Files (*.*)|*.*";
		if (ofd.ShowDialog() == DialogResult.OK)
		{
			Cursor.Current = Cursors.WaitCursor;
			oldExeName = ofd.FileName;
			gbOld.Text = "Old exe (" + Path.GetFileName(ofd.FileName) + ")";
			oldExe.BeginUpdate();
			oldExe.Items.Clear();
			proExe.LoadExe(oldExe, false, ofd.FileName);
			oldExe.EndUpdate();
			//analyse if required
			if (newExeName != null)
				analyse();
			Cursor.Current = Cursors.Default;
		}
		ofd.Dispose();
	}