private static HtmlTableCell GetCompleteHtmlTableCell(KeyValuePair <string, int> item, CheckBoxListSettings settings, IList <int> selectedCheckBoxes)
{
//Add checkBox
var htmlTableCheckboxCell = new HtmlTableCell
{
InnerHtml = GenerateHtmlMarkupCheckBox(item, settings, selectedCheckBoxes) + GenerateHtmlMarkupLabel(item)
};
return(htmlTableCheckboxCell);
}
private static string GenerateHtmlMarkupCheckBox(KeyValuePair <string, int> item, CheckBoxListSettings settings, IList <int> selectedCheckBoxes)
{
var tagBuilder = new TagBuilder("input");
tagBuilder.MergeAttribute("type", "checkbox");
tagBuilder.MergeAttribute("name", settings.CblName);
tagBuilder.MergeAttribute("value", item.Value.ToString(CultureInfo.InvariantCulture));
if (selectedCheckBoxes != null)
{
if (selectedCheckBoxes.Contains(item.Value))
{
tagBuilder.MergeAttribute("checked", null);
}
}
return(tagBuilder.ToString(TagRenderMode.SelfClosing));
}
public static MvcHtmlString CheckBoxList(this HtmlHelper helper, IDictionary <string, int> items, IList <int> selectedCheckBoxes, CheckBoxListSettings settings)
{
var htmlTable = new HtmlTable();
var tempTableRow = new HtmlTableRow();
foreach (var item in items)
{
if (tempTableRow.Cells.Count >= ((int)settings.CblRepeatColumns))
{
htmlTable.Rows.Add(tempTableRow);
tempTableRow = new HtmlTableRow();
}
var tableCell = GetCompleteHtmlTableCell(item, settings, selectedCheckBoxes);
tempTableRow.Cells.Add(tableCell);
}
if (tempTableRow.Cells.Count > 0)
{
htmlTable.Rows.Add(tempTableRow);
}
string result;
using (var sw = new StringWriter())
{
htmlTable.RenderControl(new HtmlTextWriter(sw));
result = sw.ToString();
}
return(new MvcHtmlString(result));
}
