public static MvcHtmlString Select2DropDownFor <TModel, TValue>(this HtmlHelper <TModel> html, Expression <Func <TModel, TValue> > expression, SelectList selectList, string defaultValue = null, object htmlAttribute = null, Select2Option option = null)
{
option = option ?? new Select2Option();
var metadata = ModelMetadata.FromLambdaExpression(expression, html.ViewData);
var htmlFieldName = ExpressionHelper.GetExpressionText(expression);
var id = html.ViewData.TemplateInfo.GetFullHtmlFieldId(htmlFieldName);
var displayName = metadata.DisplayName ?? metadata.PropertyName ?? htmlFieldName.Split('.').Last();
var value = metadata.Model;
var items = selectList.Cast <SelectListItem>().ToList();
if (defaultValue.HasValue())
{
items.Insert(0, new SelectListItem {
Value = "", Text = defaultValue
});
}
var attributes = ComponentUtility.MergeAttributes(htmlAttribute, new { @class = "form-control", placeholder = displayName, style = "width: 100%" });
var editor = html.DropDownListFor(expression, items, attributes);
var result =
editor.ToHtmlString() +
html.StyleFileSingle(@"<link href=""" + ComponentUtility.GetWebResourceUrl(select2_css) + @""" rel=""stylesheet"" />").ToHtmlString() +
html.StyleFileSingle(@"<link href=""" + ComponentUtility.GetWebResourceUrl(select2_custom_css) + @""" rel=""stylesheet"" />").ToHtmlString() +
(option.Attributes["language"] == null ? "" : html.ScriptFileSingle(@"<script src=""" + ComponentUtility.GetWebResourceUrl(string.Format("Savosh.Component.Select2.i18n.{0}.js", option.Attributes["language"].ToString().Trim('\''))) + @"""></script>").ToHtmlString()) +
html.ScriptFileSingle(@" <script src=""" + ComponentUtility.GetWebResourceUrl(select2_js) + @"""></script>").ToHtmlString() +
html.Script(@"
<script>
$(function(){
$(""#" + id + @""").select2(" + option.RenderOptions() + @").change(function () {
$(this).valid();
});
});
</script>").ToHtmlString();
return(MvcHtmlString.Create(result));
}
public static MvcHtmlString Select2DropDown <T1, T2>(this HtmlHelper html, string name, T1 value, Dictionary <T1, T2> source, string defaultValue = null, object htmlAttribute = null, Select2Option option = null)
{
option = option ?? new Select2Option();
var id = html.ViewData.TemplateInfo.GetFullHtmlFieldId(name);
var selectList = new SelectList(source, "Key", "Value", value);
var items = selectList.Cast <SelectListItem>().ToList();
//if (defaultValue.HasValue())
// items.Insert(0, new SelectListItem { Value = null, Text = defaultValue });
var attributes = ComponentUtility.MergeAttributes(htmlAttribute, new { @class = "form-control", style = "width: 100%" });
var editor = html.DropDownList(name, items, defaultValue, attributes);
var result =
editor.ToHtmlString() +
html.StyleFileSingle(@"<link href=""" + ComponentUtility.GetWebResourceUrl(select2_css) + @""" rel=""stylesheet"" />").ToHtmlString() +
html.StyleFileSingle(@"<link href=""" + ComponentUtility.GetWebResourceUrl(select2_custom_css) + @""" rel=""stylesheet"" />").ToHtmlString() +
(option.Attributes["language"] == null ? "" : html.ScriptFileSingle(@"<script src=""" + ComponentUtility.GetWebResourceUrl(string.Format("Savosh.Component.Select2.i18n.{0}.js", option.Attributes["language"].ToString().Trim('\''))) + @"""></script>").ToHtmlString()) +
html.ScriptFileSingle(@" <script src=""" + ComponentUtility.GetWebResourceUrl(select2_js) + @"""></script>").ToHtmlString() +
html.Script(@"
<script>
$(function(){
$(""#" + id + @""").select2(" + option.RenderOptions() + @").change(function () {
$(this).valid();
});
});
</script>").ToHtmlString();
return(MvcHtmlString.Create(result));
}
public static MvcHtmlString BsListBoxFor <TModel, TValue, T1, T2>(this HtmlHelper <TModel> html, Expression <Func <TModel, TValue> > expression, Dictionary <T1, T2> source, string defaultValue = null, string icon = null, ComponentDirection?dir = null, int lable_col = 2, int editor_col = 4, object htmlAttribute = null)
{
string displayName = null;
SetVariables(html, expression, ref displayName, out string style, out string dirName, out string label, out string validator, out object value, lable_col, dir);
var selectList = new SelectList(source, "Key", "Value", value);
var items = selectList.Cast <SelectListItem>().ToList();
if (!string.IsNullOrEmpty(defaultValue))
{
items.Insert(0, new SelectListItem {
Value = null, Text = defaultValue
});
}
var attributes = ComponentUtility.MergeAttributes(htmlAttribute, new { @class = "form-control", placeholder = displayName, dir = dirName, style = style });
var editor = html.ListBoxFor(expression, items, attributes);
var result = SetTemplate(label, icon, editor_col, validator, editor.ToHtmlString(), dirName);
return(MvcHtmlString.Create(result));
}