public StudentsIndexForm()
{
InitializeComponent();
StudentsDataGrid.AutoGenerateColumns = false;
StudentsDataGrid.Select();
StudentsDataGrid.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
}
private void CommitChangeClick(object sender, RoutedEventArgs e)
{
if (StudentsDataGrid.SelectedItem == null)
{
var G = new DataBase.Students();
G.F = SurnameTextBox.Text;
G.I = NameTextBox.Text;
G.O = PatronymicTextBox.Text;
G.Groups = (DataBase.Groups)GroupsComboBox.SelectedItem;
Students.Add(G);
SourceCore.DB.Students.Add(G);
StudentsDataGrid.ScrollIntoView(G);
StudentsDataGrid.SelectedIndex = Students.Count - 1;
DataGridRow row = (DataGridRow)StudentsDataGrid.ItemContainerGenerator.ContainerFromIndex(Students.Count - 1);
row.MoveFocus(new TraversalRequest(FocusNavigationDirection.Next));
}
SourceCore.DB.SaveChanges();
CloseChangeFieldClick(sender, e);
}
private void DeleteClick(object sender, RoutedEventArgs e)
{
if (MessageBox.Show("Удалить запись?", "Внимание!", MessageBoxButton.OKCancel) == MessageBoxResult.OK)
{
var obj = (DataBase.Students)StudentsDataGrid.SelectedItem;
int i = StudentsDataGrid.SelectedIndex;
if (--i < 0)
{
i = i + 2;
}
if (i < StudentsDataGrid.Items.Count)
{
StudentsDataGrid.ScrollIntoView(obj);
StudentsDataGrid.SelectedIndex = i;
DataGridRow row = (DataGridRow)StudentsDataGrid.ItemContainerGenerator.ContainerFromIndex(i);
row.MoveFocus(new TraversalRequest(FocusNavigationDirection.Next));
}
SourceCore.DB.Students.Remove(obj);
Students.Remove(obj);
SourceCore.DB.SaveChanges();
}
}
private void BindGrid()
{
if (SearchStudentsInput.Text.Length > 50)
{
MessageBox.Show("Error! To much characters!");
}
else
{
HttpResponseMessage response = studentsServices.GetActionResponse("GetStudentsByName", SearchStudentsInput.Text.Trim());
if (response.IsSuccessStatusCode)
{
List <Student_Result> employees = response.Content.ReadAsAsync <List <Student_Result> >().Result;
StudentsDataGrid.DataSource = employees;
StudentsDataGrid.ClearSelection();
}
else
{
MessageBox.Show("Error Code" +
response.StatusCode + " : Message - " + response.ReasonPhrase);
}
}
}
