public static IHtmlContent Replace(this IHtmlContent value, IHtmlHelper htmlHelper, string findExpression, IHtmlContent replacementHtmlContent)
{
var originalString = value.GetString();
var replacementString = replacementHtmlContent.GetString();
var stringReplacedHtmlContent = originalString.Replace(findExpression, replacementString);
return(htmlHelper.Raw(stringReplacedHtmlContent));
}
public static IHtmlContent Base64Encode(this IHtmlHelper htmlHelper, IHtmlContent parameter, Encoding encoding)
{
var originalString = parameter.GetString();
return(htmlHelper
.Raw(Convert
.ToBase64String(encoding
.GetBytes(originalString))));
}
/// <summary>
/// Returns display tag of a value truncated by the given length and use bootstrap pop-over to display the complete value
/// </summary>
/// <param name="expression">Lambda expression for the property</param>
/// <param name="textMaxLength">Maximum length of the displayed text</param>
/// <param name="popOverTitle">The pop-over title text</param>
/// <param name="seeMoreHtml">html text for see more if the text is truncated</param>
/// <param name="showAllContentInPopover">True if you want to show the complete value in the pop-over. False to display the rest of the value only</param>
/// <returns>HtmlString</returns>
public static HtmlContentBuilder DisplayWithTruncateFor <TModel, TProperty>(
this IHtmlHelper <TModel> helper, Expression <Func <TModel, TProperty> > expression,
int textMaxLength = 50, string popOverTitle = "", string seeMoreHtml = " المزيد >>", bool showAllContentInPopover = false, TruncateMethod method = TruncateMethod.Popover)
{
var expresionProvider = helper.ViewContext.HttpContext.RequestServices
.GetService(typeof(ModelExpressionProvider)) as ModelExpressionProvider;
string name = helper.ViewContext.ViewData.TemplateInfo.GetFullHtmlFieldName(expresionProvider.GetExpressionText(expression));
IHtmlContent value = helper.DisplayFor(expression);
HtmlContentBuilder result = helper.DisplayWithTruncate(name, value.GetString(), textMaxLength, popOverTitle, seeMoreHtml, showAllContentInPopover, method);
return(result);
}
/// <summary>输出字符串</summary>
/// <param name="Html"></param>
/// <param name="name"></param>
/// <param name="value"></param>
/// <param name="length"></param>
/// <param name="htmlAttributes"></param>
/// <returns></returns>
public static IHtmlContent ForString(this IHtmlHelper Html, String name, String value, Int32 length = 0, Object htmlAttributes = null)
{
var atts = HtmlHelper.AnonymousObjectToHtmlAttributes(htmlAttributes);
//if (!atts.ContainsKey("class")) atts.Add("class", "col-xs-10 col-sm-5");
//if (!atts.ContainsKey("class")) atts.Add("class", "col-xs-12 col-sm-8 col-md-6 col-lg-4");
if (!atts.ContainsKey("class"))
{
atts.Add("class", "form-control");
}
// 首先输出图标
var ico = "";
IHtmlContent txt = null;
if (name.EqualIgnoreCase("Pass", "Password"))
{
txt = Html.Password(name, value, atts);
}
else if (name.EqualIgnoreCase("Phone"))
{
ico = "<span class=\"input-group-addon\"><i class=\"glyphicon glyphicon-phone-alt\"></i></span>";
if (!atts.ContainsKey("type"))
{
atts.Add("type", "tel");
}
txt = Html.TextBox(name, value, atts);
}
else if (name.EqualIgnoreCase("MobilePhone", "CellularPhone"))
{
ico = "<span class=\"input-group-addon\"><i class=\"glyphicon glyphicon-phone\"></i></span>";
if (!atts.ContainsKey("type"))
{
atts.Add("type", "tel");
}
txt = Html.TextBox(name, value, atts);
}
else if (name.EqualIgnoreCase("email", "mail"))
{
ico = "<span class=\"input-group-addon\"><i class=\"glyphicon glyphicon-envelope\"></i></span>";
if (!atts.ContainsKey("type"))
{
atts.Add("type", "email");
}
txt = Html.TextBox(name, value, atts);
}
else if (name.EndsWithIgnoreCase("url"))
{
ico = "<span class=\"input-group-addon\"><i class=\"glyphicon glyphicon-home\"></i></span>";
//if (!atts.ContainsKey("type")) atts.Add("type", "url");
txt = Html.TextBox(name, value, atts);
}
else if (length < 0 || length > 300)
{
txt = Html.TextArea(name, value, 3, 20, atts);
}
else
{
txt = Html.TextBox(name, value, atts);
}
var icog = "<div class=\"input-group\">{0}</div>";
var html = !String.IsNullOrWhiteSpace(ico) ? String.Format(icog, ico + txt.GetString()) : txt.GetString();
return(Html.Raw(html));
}