private void ButtonDelete_Click(object sender, RoutedEventArgs e)
{
if (ButtonDelete.Content.ToString() == "Delete")
{
ButtonDelete.Content = "Are You Sure?"; // set boxes to Delete
var brush = new BrushConverter();
TextBoxId.Background = (Brush)brush.ConvertFrom("#e03636");
TextBoxDescription.Background = (Brush)brush.ConvertFrom("#e03636");
TextBoxCategoryId.Background = (Brush)brush.ConvertFrom("#e03636");
}
else
{
using (var db = new TaskDBEntities())
{
var deleteTask = db.Tasks.Find(task.TaskID);
db.Tasks.Remove(deleteTask);
db.SaveChanges();
ListBoxTasks.ItemsSource = null; // reset list box
tasks = db.Tasks.ToList();
ListBoxTasks.ItemsSource = tasks;
};
ButtonDelete.Content = "Delete";
ButtonDelete.IsEnabled = false;
TextBoxDescription.IsReadOnly = true;
TextBoxCategoryId.IsReadOnly = true;
var brush = new BrushConverter();
TextBoxId.Background = (Brush)brush.ConvertFrom("BlanchedAlmond");
TextBoxDescription.Background = (Brush)brush.ConvertFrom("BlanchedAlmond");
TextBoxCategoryId.Background = (Brush)brush.ConvertFrom("BlanchedAlmond");
}
}
private void ButtonAdd_Click(object sender, RoutedEventArgs e)
{
if (ButtonAdd.Content.ToString() == "Add")
{
ButtonAdd.Content = "Confirm";
// set boxes to editable
TextBoxDescription.Background = Brushes.White;
TextBoxCategoryId.Background = Brushes.White;
TextBoxCategoryId.IsReadOnly = false;
TextBoxDescription.IsReadOnly = false;
// clear out boxes
TextBoxId.Text = "";
TextBoxDescription.Text = "";
TextBoxCategoryId.Text = "";
}
else
{
ButtonAdd.Content = "Add";
// set boxes back to read only
TextBoxDescription.IsReadOnly = true;
TextBoxCategoryId.IsReadOnly = true;
var brush = new BrushConverter();
TextBoxDescription.Background = (Brush)brush.ConvertFrom("BlanchedAlmond");
TextBoxCategoryId.Background = (Brush)brush.ConvertFrom("BlanchedAlmond");
// add record to database
int.TryParse(TextBoxCategoryId.Text, out int categoriesId);
var taskToAdd = new Task()
{
Description = TextBoxDescription.Text,
CategoryID = categoriesId
};
using (var db = new TaskDBEntities())
{
db.Tasks.Add(taskToAdd);
//if (taskToAdd.CategoryID.GetType() == typeof(string))
//{
// var newCategory = new Category
// {
// CategoryName = TextBoxCategoryId.Text
// };
// db.Categories.Add(newCategory);
//}
db.SaveChanges();
ListBoxTasks.ItemsSource = null; // reset list box
tasks = db.Tasks.ToList();
ListBoxTasks.ItemsSource = tasks;
}
}
}
private void ButtonEdit_Click(object sender, RoutedEventArgs e)
{
if (ButtonEdit.Content.ToString() == "Edit") // one = is to assign but two == is to validate
{
TextBoxDescription.IsReadOnly = false;
TextBoxCategoryId.IsReadOnly = false;
ButtonEdit.Content = "Save";
TextBoxDescription.Background = Brushes.White;
TextBoxCategoryId.Background = Brushes.White;
}
else
{
using (var db = new TaskDBEntities())
{
var taskToEdit = db.Tasks.Find(task.TaskID);
// update description & categoryid
taskToEdit.Description = TextBoxDescription.Text;
// convering category id to integer using tryparse
// because the textbox containing text is of type integer regardless of the type categoryid being of a type int
int.TryParse(TextBoxCategoryId.Text, out int categoryid);
taskToEdit.CategoryID = categoryid;
if (task.CategoryID != null)
{
ComboBoxCategory.SelectedIndex = (int)taskToEdit.CategoryID - 1;
}
else
{
ComboBoxCategory.SelectedItem = null;
}
// save the changes of the box
db.SaveChanges();
// update list box
ListBoxTasks.ItemsSource = null; // reset list box
tasks = db.Tasks.ToList();
ListBoxTasks.ItemsSource = tasks;
}
ButtonEdit.Content = "Edit";
TextBoxDescription.IsReadOnly = true;
TextBoxCategoryId.IsReadOnly = true;
ButtonEdit.IsEnabled = false;
var brush = new BrushConverter();
TextBoxDescription.Background = (Brush)brush.ConvertFrom("BlanchedAlmond");
TextBoxCategoryId.Background = (Brush)brush.ConvertFrom("BlanchedAlmond");
}
}