FOR REFERENCE CODE, I TRIED FLAGS BUT ITS NOT WORKING.
basically, I am already written few lines of code when I select item from ListBox in onnavigated method
But again I want to write code for Reminder Alert Box tap method and pass parameter, so collision happens between that, either reminder tap works or either listbox item selection worked
Not getting.
I written below code
protected override void OnNavigatedTo(NavigationEventArgs e)
{
dbConn = new SQLiteConnection(DB_PATH);
// Create the table Task, if it doesn't exist.
dbConn.CreateTable
// Retrieve the task list from the database.
try
{
if(flagr==false)
{
String note1 = NavigationContext.QueryString["param1"].ToString();
String date1 = NavigationContext.QueryString["param2"].ToString();
String time1 = NavigationContext.QueryString["param3"].ToString();
String prio = NavigationContext.QueryString["param4"].ToString();
TextField.Text = note1;
dpkDate.Value = DateTime.Parse(date1);
tpkDate.Value = DateTime.Parse(time1);
if (prio == "High")
priority.SelectedIndex = 0;
else if (prio == "Medium")
priority.SelectedIndex = 1;
else
priority.SelectedIndex = 2;
flagr = true;
}
if (flag == false)
{
id = NavigationContext.QueryString["selectedItem"].ToString();
tempid = id;
selectionflag = true; //if came from listboxitem
//MessageBox.Show(id); //this retrive the index of selected item and display in message
flag1 = true;
var note = dbConn.Query
if (note == null)
{
MessageBox.Show("Note Not Present in DataBase");
}
else
{
dpkDate.Value = DateTime.Parse(note.Date);
tpkDate.Value = DateTime.Parse(note.Time);
TextField.Text = note.Text;
if (note.Priority == "High")
priority.SelectedIndex = 0;
else if (note.Priority == "Medium")
priority.SelectedIndex = 1;
else
priority.SelectedIndex = 2;
flag = true;
_Date = dpkDate.Value.Value;
_Time = tpkDate.Value.Value.TimeOfDay;
_Date = _Date.Date + _Time;
ScheduledActionService.Remove(_Date.ToString()); //Delete Reminder
//MessageBox.Show("Reminder Deleted");
}
}
else
{
id = null;
var note = dbConn.Query
}
}
catch { }
// Create the database connection.
}
Aditya PatilPosted Jul 30, 2014, 6:52 AM
We can obviously differentiate it by sending different parameters(keys) for both tappings, EG.
protected override void OnNavigatedTo(System.Windows.Navigation.NavigationEventArgs e)
{
if (NavigationContext.QueryString.ContainsKey("SomeKeyNameSpecificToListbox"))
{
// control came from listbox
}
else
{
// control came from Reminder Alert
}
}
In NavigationContext.QueryString["selectedItem"].ToString(); , selectedItem is the key which is being passed, the value of corresponding to which you are fetching. So what i meant is keep these keys different while navigating to Detail page either from listbox item tap or reminder alert tap and check for these keys inside OnNavigatedTo event to differentiate.