PIbd-31_PotapovNS_COP_20/WinFormSolution/WinFormsApp/Form.cs

using Components.Exceptions;

namespace WinFormsApp
{
    public partial class Form : System.Windows.Forms.Form
    {
        public Form()
        {
            InitializeComponent();
        }

        private void buttonFillCheckedList_Click(object sender, EventArgs e)
        {
            List<string> list = new List<string>();
            list.Add("Êàæäûé");
            list.Add("Ïðîãðàììèñò");
            list.Add("Æåëàåò");
            list.Add("Çíàòü");
            list.Add("C#");
            userControlCheckedList.SetCheckedListBoxValues(list);

            userControlCheckedList.CheckedItem = list[3];
        }

        private void buttonClearList_Click(object sender, EventArgs e)
        {
            userControlCheckedList.ClearCheckedListBoxValues();
        }

        private void buttonFillTreeView_Click(object sender, EventArgs e)
        {
            List<Employee> employees = new List<Employee>();
            employees.Add(new Employee("Îòäåë ïðîäàæ", "Ìåíåäæåð", "Èâàíîâ", "Ñåìåí"));
            employees.Add(new Employee("Îòäåë ìàðêåòèíãà", "Ìàðêåòîëîã", "Êàþìîâà", "Ñâåòëàíà"));
            employees.Add(new Employee("Îòäåë ôèíàíñîâ", "Áóõãàëòåð", "Ðàõèìîâà", "Ýëüâèðà"));
            employees.Add(new Employee("Îòäåë çàêóïîê", "Ìåíåäæåð", "Ñåìåíîâ", "Ïåòð"));

            employees.Add(new Employee("Îòäåë ïðîäàæ", "Ìåíåäæåð", "Èâàíîâ", "Ïàâåë"));
            employees.Add(new Employee("Îòäåë ìàðêåòèíãà", "Ìàðêåòîëîã", "Êàðàìûøåâà", "Òàòüÿíà"));
            employees.Add(new Employee("Îòäåë ôèíàíñîâ", "Ôèíàíñèñò", "Àáàëîâ", "Àëüáåðò"));
            employees.Add(new Employee("Îòäåë çàêóïîê", "Ãëàâíûé ìåíåäæåð", "Ìî÷àëîâ", "Àëåêñåé"));

            employees.Add(new Employee("Îòäåë ïðîäàæ", "Ãëàâíûé ìåíåäæåð", "Êóçíåöîâà", "Ìàðèÿ"));
            employees.Add(new Employee("Îòäåë ìàðêåòèíãà", "PR-ñïåöèàëèñò", "Êóòÿêîâ", "Ìèõàèë"));
            employees.Add(new Employee("Îòäåë ôèíàíñîâ", "Àíàëèòèê", "Àñòàôüåâ", "Ïàâåë"));
            employees.Add(new Employee("Îòäåë çàêóïîê", "Àíàëèòèê", "Ñìèðíîâà", "Àíàñòàñèÿ"));

            List<(string PropertyName, bool AlwaysCreateBranch)> hierarchy = new();

            hierarchy.Add(("Departament", false));
            hierarchy.Add(("Position", false));
            hierarchy.Add(("Surname", false));
            hierarchy.Add(("Name", false));

            userControlTreeView.SetHierarchy(hierarchy);

            userControlTreeView.SetTreeObjects(employees);
        }

        private void buttonClearTreeView_Click(object sender, EventArgs e)
        {
            userControlTreeView.ClearTreeView();
        }

        private void buttonShowTreeViewNode_Click(object sender, EventArgs e)
        {
            Employee employee;
            try
            {
                employee = userControlTreeView.GetObjectSelectedNode<Employee>();
                textBoxTreeViewSelectedObject.Text = employee.ToString();
            }
            catch (PropertyNotDeclaratedException ex)
            {
                MessageBox.Show(ex.Message);
                textBoxTreeViewSelectedObject.Text = string.Empty;
            }
            catch (PropertyNullException ex)
            {
                MessageBox.Show(ex.Message);
                textBoxTreeViewSelectedObject.Text = string.Empty;
            }
            catch (NotSelectedNodeException ex)
            {
                MessageBox.Show(ex.Message);
                textBoxTreeViewSelectedObject.Text = string.Empty;
            }
        }
    }
}