/// <summary>
/// 为 <see cref="HtmlHelper"/> 对象扩展 datetimespinner 元素。
/// </summary>
/// <typeparam name="TModel">数据模型类型。</typeparam>
/// <typeparam name="TProperty">绑定的属性的类型。</typeparam>
/// <param name="htmlHelper"></param>
/// <param name="expression">指定绑定属性的表达式。</param>
/// <param name="settings">参数选项。</param>
/// <returns></returns>
public static ExtendHtmlString DateTimeSpinner<TModel, TProperty>(this HtmlHelper<TModel> htmlHelper, Expression<Func<TModel, TProperty>> expression, DateTimeSpinnerSettings settings = null)
{
settings = settings ?? new DateTimeSpinnerSettings();
var metadata = ModelMetadata.FromLambdaExpression(expression, htmlHelper.ViewData);
var propertyName = metadata.PropertyName;
settings.Bind(typeof(TModel), propertyName);
var builder = new EasyUITagBuilder("input", "easyui-timespinner", settings);
builder.MergeAttribute("name", propertyName);
builder.MergeAttribute("data-options", SettingsSerializer.Serialize(settings));
builder.AddCssClass("form-input");
builder.GenerateId("txt" + propertyName);
return new ExtendHtmlString(builder);
}
/// <summary>
/// 为 <see cref="HtmlHelper"/> 对象扩展 datetimespinner 元素。
/// </summary>
/// <typeparam name="TModel">数据模型类型。</typeparam>
/// <typeparam name="TProperty">绑定的属性的类型。</typeparam>
/// <param name="htmlHelper"></param>
/// <param name="expression">指定绑定属性的表达式。</param>
/// <param name="settings">参数选项。</param>
/// <returns></returns>
public static HtmlHelper <TModel> DateTimeSpinner <TModel, TProperty>(this HtmlHelper <TModel> htmlHelper, Expression <Func <TModel, TProperty> > expression, DateTimeSpinnerSettings settings = null)
{
var metadata = new ModelPropertyBinder(expression);
var propertyName = metadata.PropertyName;
settings = settings ?? new DateTimeSpinnerSettings();
settings.Bind(typeof(TModel), propertyName);
var options = SettingsSerializer.Serialize(settings);
htmlHelper.ResetBuilder("INPUT", "txt" + propertyName, propertyName);
htmlHelper.AddStyle("width", "160px")
.EasyUI("easyui-datetimespinner", options);
return(htmlHelper);
}