protected void SelectionModeChanged(UserControls.enSelectedMode selectedMode)
{
this.selectedMode = selectedMode;
if (lastSelectedMode != selectedMode) // Selection Changed Event has problems with MessageBox.Show and UserInterface changes without seperate Thread
{
if (threadInternalSelectionModeChanged == null)
{
threadInternalSelectionModeChanged = new Thread(new ThreadStart(internalSelectionModeChanged));
}
else
{
threadInternalSelectionModeChanged.Abort(); // TBD check if Abort valid - only if everything managed
threadInternalSelectionModeChanged = new Thread(new ThreadStart(internalSelectionModeChanged));
}
lastSelectedMode = selectedMode;
threadInternalSelectionModeChanged.Start();
}
}
// eigener Thread?
protected void internalSelectionModeChanged()
{
/*
* UserControls.enSelectedMode newmode = UserControls.enSelectedMode.Easy;
* if (selectedMode == UserControls.enSelectedMode.Expert)
* newmode = UserControls.enSelectedMode.Easy;
* ucParent.TabControlChangeSelectedIndex(newmode);
*/
//if (lastSelectedMode != selectedMode)
{
try
{
if (selectedMode == UserControls.enSelectedMode.Expert)
{
if (lastSelectedThisScreen == UserControls.enSelectedMode.Easy)
{
MessageBoxResult result = MessageBoxResult.Cancel;
if (userInterfaceBase.mainWindow != null)
{
userInterfaceBase.mainWindow.Dispatcher.Invoke(
(Action)(() =>
{
result = MessageBox.Show("Do you want to apply the easy mode changes?", "Question", MessageBoxButton.YesNoCancel, MessageBoxImage.Warning);
}
), null);
}
lastSelectedThisScreen = UserControls.enSelectedMode.None;
if (result == MessageBoxResult.Yes)
{
ApplyEasyModeChangesCurUC();
if (userInterfaceBase.mainWindow != null)
{
userInterfaceBase.mainWindow.Dispatcher.Invoke(
(Action)(() =>
{
ucParent.TabControlChangeSelectedIndex(UserControls.enSelectedMode.Expert);
base_SaveMode(); // Save selected Mode on Tab Switch
}
), null);
}
}
else if (result == MessageBoxResult.No)
{
// do nothing
if (userInterfaceBase.mainWindow != null)
{
userInterfaceBase.mainWindow.Dispatcher.Invoke(
(Action)(() =>
{
ucParent.TabControlChangeSelectedIndex(UserControls.enSelectedMode.Expert);
base_SaveMode(); // Save selected Mode on Tab Switch
}
), null);
}
}
else if (result == MessageBoxResult.Cancel)
{
lastSelectedMode = UserControls.enSelectedMode.Easy; // verhindert erneuten aufruf
if (userInterfaceBase.mainWindow != null)
{
userInterfaceBase.mainWindow.Dispatcher.Invoke(
(Action)(() =>
{
ucParent.TabControlChangeSelectedIndex(UserControls.enSelectedMode.Easy);
}
), null);
}
}
}
}
if (selectedMode == UserControls.enSelectedMode.Easy)
{
lastSelectedThisScreen = UserControls.enSelectedMode.Easy;
base_SaveMode(); // Save selected Mode on Tab Switch
}
// Show EasyMode Options
if (userInterfaceBase.mainWindow != null)
{
userInterfaceBase.mainWindow.Dispatcher.Invoke(
(Action)(() =>
{
if (selectedMode == UserControls.enSelectedMode.Easy)
{
userInterfaceBase.bExpertOptions_Visible = false;
}
else
{
userInterfaceBase.bExpertOptions_Visible = true;
}
}
), null);
}
}
catch (Exception ex)
{
MessageBox.Show("Error: " + ex.Message);
}
}
//lastSelectedMode = selectedMode;
}
void SelectionModeChanged(UserControls.enSelectedMode selectedMode)
{
//
}