/// <summary>
/// Loads a slide show file from the specified file path.
/// </summary>
/// <param name="sFilePath">Specifies the full path of the slide show file.</param>
private void LoadSlideShowFile(string sFilePath)
{
if ((!string.IsNullOrEmpty(sFilePath)) && (File.Exists(sFilePath)))
{
try
{
SlideShowDocument oDoc = new SlideShowDocument();
oDoc.Load(sFilePath);
m_WaitInterval = oDoc.WaitInterval;
m_nTransitionMode = oDoc.TransitionMode;
m_fFadeSpeed = oDoc.FadeSpeed;
m_sFilePaths = new List<string>(oDoc.GetEntries());
}
catch (FileFormatException e)
{
MessageBox.Show("Unable to load the specified slide show file.\n\nReason: " + e.Message, "Load File Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (UnauthorizedAccessException e)
{
MessageBox.Show("Unable to load the specified slide show file.\n\nReason: " + e.Message, "Load File Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (System.Security.SecurityException e)
{
MessageBox.Show("Unable to load the specified slide show file.\n\nReason: " + e.Message, "Load File Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (IOException e)
{
MessageBox.Show("Unable to load the specified slide show file.\n\nReason: " + e.Message, "Load File Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btn_Import_Click(object sender, EventArgs e)
{
using (OpenFileDialog oDlg = new OpenFileDialog())
{
oDlg.AutoUpgradeEnabled = true;
oDlg.Filter = FILE_FILTER;
oDlg.Title = "Import Slide Show";
if (oDlg.ShowDialog(this) == DialogResult.OK)
{
string sCaption = "Confirm Import Slide Show";
string sMessage = "Importing a slide show will cause any current settings to be lost. Would you like to continue?";
DialogResult nDlg = MessageBox.Show(sMessage, sCaption,
MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
if (nDlg == DialogResult.No)
return;
if ((!string.IsNullOrEmpty(oDlg.FileName)) && (File.Exists(oDlg.FileName)))
{
try
{
DateTime Date;
SlideShowDocument oDoc = new SlideShowDocument();
oDoc.Load(oDlg.FileName);
if (DateTime.TryParse(oDoc.Date, out Date))
dtp_Created.Value = Date;
nud_Seconds.Value = oDoc.WaitInterval;
cbx_TransitionMode.SelectedIndex = (int)oDoc.TransitionMode;
cbx_FadeSpeed.SelectedIndex = (int)GetFadeSpeed(oDoc.FadeSpeed);
txtb_FileName.Text = Path.GetFileNameWithoutExtension(oDlg.FileName);
// Clear any previous items.
if (lvw_Files.Items.Count > 0)
lvw_Files.Items.Clear();
// Add the entries to the files list view control.
foreach (string sEntry in oDoc.GetEntries())
lvw_Files.Items.Add(sEntry);
// Update the changes.
ListViewItemsChanged();
}
catch (FileFormatException ex)
{
MessageBox.Show("Unable to create the specified slide show.\n\nReason: " + ex.Message, "Error Creating File",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (UnauthorizedAccessException ex)
{
MessageBox.Show("Unable to create the specified slide show.\n\nReason: " + ex.Message, "Error Creating File",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (System.Security.SecurityException ex)
{
MessageBox.Show("Unable to create the specified slide show.\n\nReason: " + ex.Message, "Error Creating File",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (IOException ex)
{
MessageBox.Show("Unable to create the specified slide show.\n\nReason: " + ex.Message, "Error Creating File",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
}