private void DeleteAllCommand()
{
SqlConnectTasks spam = new SqlConnectTasks();
spam.DeleteAllTask();
flag_for_prohibition_of_repeated = false;
tasks = new DataTable("Tasks");
adapter.Fill(tasks);
RaisePropertiesChanged(nameof(Tasks));
flag_for_prohibition_of_repeated = true;
}
private void AddFunc()
{
validate();
if (IsCanCalcylate)
{
TaskModel test = new TaskModel();
this.Set_Fields(test);
SqlConnectTasks sqlConnectTasks = new SqlConnectTasks();
sqlConnectTasks.InsertTasks(test);
Clear_Fields();
flag_for_prohibition_of_repeated = false;
tasks = new DataTable("Tasks");
adapter.Fill(tasks);
RaisePropertiesChanged(nameof(Tasks));
flag_for_prohibition_of_repeated = true;
}
IsCanCalcylate = true;
}