/// <summary>
/// Open the form and get a return value.
/// </summary>
/// <param name="context"></param>
protected override void DoWork(CodeActivityContext context)
{
MultiOptionMessageBoxStyleEnum style = (Style.Expression != null)
? Style.Get(context)
: MultiOptionMessageBoxStyleEnum.DropDown;
bool showCancelButton = (ShowCancelButton.Expression != null)
? ShowCancelButton.Get(context)
: true;
string windowTitle = String.IsNullOrEmpty(Caption.Get(context))
? " "
: Caption.Get(context);
List <string> items = Items.Get(context);
string message = Message.Get(context);
string values = String.Empty;
foreach (string str in items)
{
if (items.IndexOf(str) != 0)
{
values += ", ";
}
values += str;
}
Track("Items", values);
DialogResult result;
if (style == MultiOptionMessageBoxStyleEnum.DropDown)
{
var form = new MultiOptionDropDownForm
{
Choices = items,
Text = windowTitle,
Message = message,
ShowCancelButton = showCancelButton
};
result = form.ShowDialog();
if (result == System.Windows.Forms.DialogResult.OK)
{
SelectedIndex.Set(context, form.SelectedIndex);
SelectedText.Set(context, form.SelectedText);
}
DialogResult.Set(context, result);
}
else
{
var form = new MultiOptionButtonForm
{
Choices = items,
Text = windowTitle,
Message = message,
ShowCancelButton = showCancelButton
};
result = form.ShowDialog();
if (result == System.Windows.Forms.DialogResult.OK)
{
SelectedIndex.Set(context, form.SelectedIndex);
SelectedText.Set(context, form.SelectedText);
}
DialogResult.Set(context, result);
}
}