async void Grid_Popup_Search_textbox_TextChanged(object sender, TextChangedEventArgs e)
{
try
{
string searchString = grid_Popup_Search_textbox.Text;
string placeholderString = (string)grid_Popup_Search_textbox.GetValue(TextboxPlaceholder.PlaceholderProperty);
if (!string.IsNullOrWhiteSpace(searchString) && searchString != placeholderString)
{
//Clear the current popup list
List_Search.Clear();
//Search and add applications
IEnumerable <DataBindApp> searchResult = CombineAppLists(true, true, true).Where(x => x.Name.ToLower().Contains(searchString.ToLower()));
foreach (DataBindApp dataBindApp in searchResult)
{
try
{
await ListBoxAddItem(lb_Search, List_Search, dataBindApp, false, false);
}
catch { }
}
//Update the search results count
UpdateSearchResults();
//Select the first search index
lb_Search.SelectedIndex = 0;
Debug.WriteLine("Added search application: " + searchString);
}
else
{
//Clear the current popup list
List_Search.Clear();
//Reset the search text
grid_Popup_Search_Count_TextBlock.Text = string.Empty;
grid_Popup_Search_textblock_Result.Text = "Please enter a search term above.";
grid_Popup_Search_textblock_Result.Visibility = Visibility.Visible;
}
}
catch { }
}
//Reset the popup to defaults
async Task Popup_Reset_Search(bool FocusTextbox)
{
try
{
//Clear the current popup list
List_Search.Clear();
//Reset the search text
grid_Popup_Search_Count_TextBlock.Text = string.Empty;
if (FocusTextbox)
{
//Empty the textbox text
grid_Popup_Search_textbox.Text = string.Empty;
//Force focus on element
await FrameworkElementFocus(grid_Popup_Search_textbox, false, vProcessCurrent.MainWindowHandle);
}
else
{
string placeholderString = (string)grid_Popup_Search_textbox.GetValue(TextboxPlaceholder.PlaceholderProperty);
grid_Popup_Search_textbox.Text = placeholderString;
}
grid_Popup_Search_textblock_Result.Text = "Please enter a search term above.";
grid_Popup_Search_textblock_Result.Visibility = Visibility.Visible;
//Show or hide the keyboard icon
if (CheckKeyboardEnabled())
{
grid_Popup_Search_button_KeyboardControllerIcon.Visibility = Visibility.Visible;
}
else
{
grid_Popup_Search_button_KeyboardControllerIcon.Visibility = Visibility.Collapsed;
}
}
catch { }
}