public static MvcHtmlString WebUploader(this HtmlHelper htmlHelper, string name, Global_WebUploader webuploader = null)
{
if (webuploader == null)
{
webuploader = new Global_WebUploader();
}
//对象属性名称
var webUploaderId = name + "WebUploaderId";
var hideHtml = htmlHelper.Hidden(name);
//最外层DIV
var divBuilder = new TagBuilder("div");
divBuilder.GenerateId(webUploaderId);
divBuilder.AddCssClass(webuploader.Style);
//按钮外层区域
var buttonareaDivBuilder = new TagBuilder("div");
buttonareaDivBuilder.AddCssClass("uploader-style-buttonarea");
//上传按钮
var buttonareaUploadBuilder = new TagBuilder("div");
buttonareaUploadBuilder.AddCssClass("uploader-style-buttonarea-upload");
buttonareaUploadBuilder.AddCssClass("WebUploader-upload");
buttonareaUploadBuilder.SetInnerText(webuploader.UploadName);
//选择图片按钮
var buttonareaFilePickerBuilder = new TagBuilder("div");
buttonareaFilePickerBuilder.AddCssClass("uploader-style-buttonarea-filePicker");
buttonareaFilePickerBuilder.AddCssClass("WebUploader-filePicker");
buttonareaFilePickerBuilder.SetInnerText(webuploader.FilePickerName);
//缩略图展示区域外层
var buttonareaFileListBuilder = new TagBuilder("div");
buttonareaFileListBuilder.AddCssClass("uploader-style-fileList");
buttonareaFileListBuilder.AddCssClass("WebUploader-fileList");
//组装结构
buttonareaDivBuilder.InnerHtml = (buttonareaUploadBuilder.ToString() + buttonareaFilePickerBuilder.ToString());
divBuilder.InnerHtml = hideHtml + buttonareaDivBuilder.ToString() + buttonareaFileListBuilder.ToString();
//注册样式文件、脚本文件和注册事件
Client.RegistCss("/Scripts/Common/Upload/webuploader.css");
Client.RegistScripts("/Scripts/Common/Upload/webuploader.js");
Client.RegistScripts("/Scripts/Common/Upload/Extensions/webuploaderextensions.js", priority: 101);
var defaultWebuploader = new Global_WebUploader();
var options = "" +
(defaultWebuploader.Width != webuploader.Width ? ("width:" + webuploader.Width) : "")
+ (defaultWebuploader.Height != webuploader.Height ? ("height:" + webuploader.Height) : "")
+ (webuploader.AutoUpload ? ("autoUpload:" + webuploader.AutoUpload.ToString().ToLower()) : "")
+ (webuploader.IsImage ? "" : ("isImage:" + webuploader.IsImage.ToString().ToLower()))
+ (defaultWebuploader.FileNumLimit != webuploader.FileNumLimit ? ("fileNumLimit:" + webuploader.FileNumLimit) : "")
+ (defaultWebuploader.FileSizeLimit != webuploader.FileSizeLimit ? ("fileSizeLimit:" + webuploader.FileSizeLimit) : "")
+ (defaultWebuploader.FileSingleSizeLimit != webuploader.FileSingleSizeLimit ? ("fileSingleSizeLimit:" + webuploader.FileSingleSizeLimit) : "")
+ (",server:" + "'" + webuploader.Server + "'");
Client.RegistScriptBlock("window.registerWebUploader('#" + webUploaderId + "', { " + options + " });");
return(new MvcHtmlString(divBuilder.ToString()));
}
public static MvcHtmlString WebUploaderFor <TModel, TProperty>(this HtmlHelper <TModel> htmlHelper, Expression <Func <TModel, TProperty> > expression, Global_WebUploader webuploader = null)
{
if (webuploader == null)
{
webuploader = new Global_WebUploader();
}
//对象属性名称
var name = ExpressionHelper.GetExpressionText(expression);
var webUploaderId = name + "WebUploaderId";
var hideHtml = htmlHelper.HiddenFor(expression, (IDictionary <string, object>)null);
//最外层DIV
var divBuilder = new TagBuilder("div");
divBuilder.GenerateId(webUploaderId);
divBuilder.AddCssClass(webuploader.Style);
//按钮外层区域
var buttonareaDivBuilder = new TagBuilder("div");
buttonareaDivBuilder.AddCssClass("uploader-style-buttonarea");
//上传按钮
var buttonareaUploadBuilder = new TagBuilder("div");
buttonareaUploadBuilder.AddCssClass("uploader-style-buttonarea-upload");
buttonareaUploadBuilder.AddCssClass("WebUploader-upload");
buttonareaUploadBuilder.SetInnerText(webuploader.UploadName);
//选择图片按钮
var buttonareaFilePickerBuilder = new TagBuilder("div");
buttonareaFilePickerBuilder.AddCssClass("uploader-style-buttonarea-filePicker");
buttonareaFilePickerBuilder.AddCssClass("WebUploader-filePicker");
buttonareaFilePickerBuilder.SetInnerText(webuploader.FilePickerName);
//缩略图展示区域外层
var buttonareaFileListBuilder = new TagBuilder("div");
buttonareaFileListBuilder.AddCssClass("uploader-style-fileList");
buttonareaFileListBuilder.AddCssClass("WebUploader-fileList");
//组装结构
buttonareaDivBuilder.InnerHtml = (buttonareaUploadBuilder.ToString() + buttonareaFilePickerBuilder.ToString());
divBuilder.InnerHtml = hideHtml + buttonareaDivBuilder.ToString() + buttonareaFileListBuilder.ToString();
//注册样式文件、脚本文件和注册事件
Client.RegistCss("/Scripts/Common/Upload/webuploader.css");
Client.RegistScripts("/Scripts/Common/Upload/webuploader.js");
Client.RegistScripts("/Scripts/Common/Upload/Extensions/webuploaderextensions.js", priority: 101);
var defaultWebuploader = new Global_WebUploader();
var options = "" +
(defaultWebuploader.Width != webuploader.Width ? ("width:" + webuploader.Width) : "")
+ (defaultWebuploader.Height != webuploader.Height ? ("height:" + webuploader.Height) : "")
+ (webuploader.AutoUpload ? ("autoUpload:" + webuploader.AutoUpload.ToString().ToLower()) : "")
+ (webuploader.IsImage ? "" : ("isImage:" + webuploader.IsImage.ToString().ToLower()))
+ (defaultWebuploader.FileNumLimit != webuploader.FileNumLimit ? ("fileNumLimit:" + webuploader.FileNumLimit) : "")
+ (defaultWebuploader.FileSizeLimit != webuploader.FileSizeLimit ? ("fileSizeLimit:" + webuploader.FileSizeLimit) : "")
+ (defaultWebuploader.FileSingleSizeLimit != webuploader.FileSingleSizeLimit ? ("fileSingleSizeLimit:" + webuploader.FileSingleSizeLimit) : "")
+ ("server:" + "'" + webuploader.Server + "'");
Client.RegistScriptBlock("window.registerWebUploader('#" + webUploaderId + "', { " + options + " });");
return(new MvcHtmlString(divBuilder.ToString()));
//特性操作
// // Gets the attributes for the property.
//AttributeCollection attributes =
// TypeDescriptor.GetProperties(this)["MyProperty"].Attributes;
// Prints the default value by retrieving the DefaultValueAttribute
// from the AttributeCollection. /
//DefaultValueAttribute myAttribute =
// (DefaultValueAttribute)attributes[typeof(DefaultValueAttribute)];
//Console.WriteLine("The default value is: " + myAttribute.Value.ToString());
}
