/// <summary>
/// Gets rid of any active sub-dialog(s).
/// </summary>
void KillDialogs()
{
if (m_DialFrom != null)
{
m_DialFrom.Dispose();
m_DialFrom = null;
}
if (m_DialTo != null)
{
m_DialTo.Dispose();
m_DialTo = null;
}
if (m_DialPath != null)
{
m_DialPath.Dispose();
m_DialPath = null;
}
if (m_DialUp != null)
{
m_DialUp.Dispose();
m_DialUp = null;
}
}
/// <summary>
/// Ensures all class data has initial values (for use by constructors)
/// </summary>
void Zero()
{
m_DialFrom = null;
m_DialTo = null;
m_DialPath = null;
m_DialUp = null;
m_From = null;
m_To = null;
}
/// <summary>
/// Start update dialog (if applicable).
/// </summary>
/// <returns>True if update dialog started.</returns>
bool StartUpdate()
{
// Return if we're not doing an update.
UpdateUI up = this.Update;
if (up == null)
{
return(false);
}
m_DialUp = new UpdatePathForm(up);
m_DialUp.Show();
return(true);
}
