/// <summary>
/// True, if history is available.
/// </summary>
/// <returns></returns>
public bool IsHistoryAvailable(DIDataWizardType wizardType)
{
bool Retval = true;
try
{
if (wizardType == DIDataWizardType.HomePage && this._NavigationHistory.Count == 0)
{
Retval = false;
}
else
{
Retval = true;
}
}
catch (Exception)
{
Retval = true;
}
return Retval;
}
/// <summary>
/// Get the most recent history.
/// </summary>
/// <param name="wizardType"></param>
/// <param name="filterPage"></param>
/// <returns></returns>
public string GetHistoryPage(DIDataWizardType wizardType, bool filterPage)
{
string Retval = string.Empty;
try
{
//if (this.IsFilterDeletedFromHistory)
//{
// // -- Deleted last entry from the history
// this._NavigationHistory.RemoveAt(this._NavigationHistory.Count - 1);
// this.IsFilterDeletedFromHistory = false;
// try
// {
// DIWizardPanel.PanelType PanelPage = (DIWizardPanel.PanelType)Enum.Parse(typeof(DIWizardPanel.PanelType), this._NavigationHistory[this._NavigationHistory.Count - 1]);
// this._IsFilterPage = false;
// filterPage = false;
// }
// catch (Exception)
// {
// }
//}
// -- Get the most recent history.
if (this._NavigationHistory.Count > 0)
{
Retval = this._NavigationHistory[this._NavigationHistory.Count - 1];
}
else if (this._NavigationHistory.Count == 0)
{
this._IsFilterPage = false;
Retval = Constants.DWOPTIONPAGE;
}
if (wizardType == DIDataWizardType.Filters && this._IsValidSourceFilter)
{
try
{
//-- Reset the setting, so that DW option page will be displayed.
DIWizardPanel.PanelType PanelPage = (DIWizardPanel.PanelType)Enum.Parse(typeof(DIWizardPanel.PanelType), this._NavigationHistory[this._NavigationHistory.Count - 1]);
this._IsFilterPage = false;
wizardType = DIDataWizardType.SelectionPage;
filterPage = false;
}
catch (Exception)
{
}
}
if (!filterPage)
{
// -- Convert the panel type enum into the array list.
ArrayList PanelType = this.EnumToArray();
// -- current page is not the DW option page
foreach (string Fields in PanelType)
{
if (Fields.ToLower() == Retval.ToLower())
{
if (wizardType == DIDataWizardType.SelectionPage)
{
Retval = Constants.DWOPTIONPAGE;
break;
}
}
}
//if (!string.IsNullOrEmpty(this.IndicatorNIds))
//{
// this._UserPreference.UserSelection.IndicatorNIds = this.IndicatorNIds;
// this._UserPreference.UserSelection.ShowIUS = false;
// this.IndicatorNIds = string.Empty;
//}
}
if (this._NavigationHistory.Count > 0 && Retval != Constants.DWOPTIONPAGE)
{
this._NavigationHistory.RemoveAt(this._NavigationHistory.Count - 1);
}
try
{
//-- Update the selection status list
this.UpdateSelectionList((DIWizardPanel.PanelType)Enum.Parse(typeof(DIWizardPanel.PanelType), Retval));
}
catch (Exception)
{
}
}
catch (Exception)
{
Retval = string.Empty;
}
return Retval;
}
