Implemented interface member:

18 references to

System.Windows.Forms (4)

System\Windows\Forms\Controls\ComboBox\ComboBox.cs (4)

848strings[i] = GetItemText(Items[i])!; 912return (index == -1) ? null : Items[index]; 3036Items.SetItemInternal(index, Items[index]!); 3431object? item = Items[SelectedIndex];

System.Windows.Forms.Design (2)

System\Windows\Forms\Design\DataGridViewAddColumnDialog.cs (1)

839if (type == ((ComboBoxItem)_columnTypesCombo.Items[i]!).ColumnType)

System\Windows\Forms\Design\ToolStripCollectionEditor.ToolStripItemEditorForm.cs (1)

685if (box.Items[e.Index] is not TypeListItem typeListItem)

System.Windows.Forms.Tests (11)

System\Windows\Forms\AccessibleObjects\ComboBox.ComboBoxItemAccessibleObjectTests.cs (1)

500Items[e.Index].ToString(),

System\Windows\Forms\ComboBoxTests.cs (10)

1333Assert.Equal(value == -1 ? null : control.Items[control.SelectedIndex], control.SelectedItem); 1339Assert.Equal(value == -1 ? null : control.Items[control.SelectedIndex], control.SelectedItem); 1358Assert.Equal(value == -1 ? null : control.Items[control.SelectedIndex], control.SelectedItem); 1364Assert.Equal(value == -1 ? null : control.Items[control.SelectedIndex], control.SelectedItem); 2267comboBox.SelectedItem = comboBox.Items[selectedIndex]; 2439Assert.True(item.Equals(comboBox.Items[index])); 2472comboBox.Items.Remove(comboBox.Items[index]); 2500Assert.Equal(items[i], comboBox.Items[i]); 2518Assert.True(comboBox.Items[comboBox.SelectedIndex].Equals(comboBox.SelectedItem)); 2538Assert.True(comboBox.Items[comboBox.SelectedIndex].Equals(comboBox.SelectedItem));

WinFormsControlsTest (1)

ComboBoxesWithScrollBars.cs (1)

139control.Items[e.Index].ToString(),