SFEditor.SFWidget.Button_preview_Clicked C# (CSharp) Method

        void Button_preview_Clicked(object sender, System.EventArgs e)
        {
            if (radioButton2.Active)
            {
                try
                {
                    fontloc = string.IsNullOrEmpty(FileName) ?
                        entry_font.Text : Path.GetFullPath((new Uri(Path.Combine(Path.GetDirectoryName(FileName), entry_font.Text))).LocalPath);

                    PrivateFontCollection fontCol = new PrivateFontCollection();
                    fontCol.AddFontFile(fontloc);
                    font = fontCol.Families[0].Name;
                }
                catch
                {
                    MessageDialog.ShowError("Could not load the font :(");
                    return;
                }
            }
            else
                font = _core.Font;

            web1.LoadHtml(GenerateHTML(), "");
        }