public void OnItemSelected(IFileDialogCustomize pfdc, int dwIDCtl, int dwIDItem)
{
// Find control
DialogControl control = this.parent.controls.GetControlbyId(dwIDCtl);
// Process ComboBox and/or RadioButtonList
if (control is ICommonFileDialogIndexedControls)
{
// Update selected item and raise SelectedIndexChanged event
ICommonFileDialogIndexedControls controlInterface = control as ICommonFileDialogIndexedControls;
controlInterface.SelectedIndex = dwIDItem;
controlInterface.RaiseSelectedIndexChangedEvent();
}
// Process Menu
else if (control is CommonFileDialogMenu)
{
CommonFileDialogMenu menu = control as CommonFileDialogMenu;
// Find the menu item that was clicked and invoke it's click event
foreach (CommonFileDialogMenuItem item in menu.Items)
{
if (item.Id == dwIDItem)
{
item.RaiseClickEvent();
break;
}
}
}
}
private void AddCustomControls(CommonFileDialog openDialog)
{
// Add a RadioButtonList
CommonFileDialogRadioButtonList list = new CommonFileDialogRadioButtonList("Options");
list.Items.Add(new CommonFileDialogRadioButtonListItem("Option A"));
list.Items.Add(new CommonFileDialogRadioButtonListItem("Option B"));
list.SelectedIndexChanged += RBLOptions_SelectedIndexChanged;
list.SelectedIndex = 1;
openDialog.Controls.Add(list);
// Create a groupbox
CommonFileDialogGroupBox groupBox = new CommonFileDialogGroupBox("Options");
// Create and add two check boxes to this group
CommonFileDialogCheckBox checkA = new CommonFileDialogCheckBox("Option A", true);
CommonFileDialogCheckBox checkB = new CommonFileDialogCheckBox("Option B", true);
checkA.CheckedChanged += ChkOptionA_CheckedChanged;
checkB.CheckedChanged += ChkOptionB_CheckedChanged;
groupBox.Items.Add(checkA);
groupBox.Items.Add(checkB);
// Create and add a separator to this group
groupBox.Items.Add(new CommonFileDialogSeparator());
// Create and add a button to this group
CommonFileDialogButton btnCFDPushButton = new CommonFileDialogButton("Push Button");
btnCFDPushButton.Click += PushButton_Click;
groupBox.Items.Add(btnCFDPushButton);
// Add groupbox to dialog
openDialog.Controls.Add(groupBox);
// Add a Menu
CommonFileDialogMenu menu = new CommonFileDialogMenu("Sample Menu");
CommonFileDialogMenuItem itemA = new CommonFileDialogMenuItem("Menu Item 1");
CommonFileDialogMenuItem itemB = new CommonFileDialogMenuItem("Menu Item 2");
itemA.Click += MenuOptionA_Click;
itemB.Click += MenuOptionA_Click;
menu.Items.Add(itemA);
menu.Items.Add(itemB);
openDialog.Controls.Add(menu);
// Add a TextBox
openDialog.Controls.Add(new CommonFileDialogLabel("Enter name"));
openDialog.Controls.Add(new CommonFileDialogTextBox("textBox", Environment.UserName));
// Add a ComboBox
CommonFileDialogComboBox comboBox = new CommonFileDialogComboBox();
comboBox.SelectedIndexChanged += ComboEncoding_SelectedIndexChanged;
comboBox.Items.Add(new CommonFileDialogComboBoxItem("Combobox Item 1"));
comboBox.Items.Add(new CommonFileDialogComboBoxItem("Combobox Item 2"));
comboBox.SelectedIndex = 1;
openDialog.Controls.Add(comboBox);
}