private void Create()
{
Destroy();
if (Columns == null || Columns.Count == 0)
{
throw new Exception("This menu contains no columns");
}
if (Rows == null || Rows.Count == 0)
{
throw new Exception("This menu contains no rows");
}
Id = Internal.CreateMenu(Title, Columns.Count, Position.X, Position.Y,
Columns[0].Width, Columns.Count == 2 ? Columns[1].Width : 0);
if (Id == InvalidId)
{
return;
}
for (var i = 0; i < Math.Min(Columns.Count, 2); i++)
{
if (Columns[i].Caption != null)
{
Internal.SetMenuColumnHeader(Id, i, Columns[i].Caption);
}
}
for (var i = 0; i < Rows.Count; i++)
{
Internal.AddMenuItem(Id, 0, Rows[i].Column1Text ?? string.Empty);
if (!string.IsNullOrEmpty(Rows[i].Column2Text))
{
Internal.AddMenuItem(Id, 1, Rows[i].Column2Text);
}
if (Rows[i].Disabled)
{
Internal.DisableMenuRow(Id, i);
}
}
}