将以往的代码复制到代码库

Future.Contract/Extensions/LoadingHelper.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Documents;
+using System.Windows;
+
+namespace Future.Contract
+{
+    public static partial class FutureHelper
+    {
+        /// <summary>
+        /// 开始装载：可以保证每个控件上方只会出现一个加载遮罩层
+        /// </summary>
+        /// <param name="adornedElement">加载目标</param>
+        /// <param name="feedback">反馈信息</param>
+        /// <param name="progress">进度信息</param>
+        /// <returns>加载遮罩装饰器</returns>
+        public static LoadingAdorner LoadingBegin(this UIElement adornedElement, string feedback = "", double progress = -1) => LoadingAdorner.BeginLoading(adornedElement, feedback, progress);
+        /// <summary>
+        /// 结束加载：清除一个控件上方所有的加载遮罩层
+        /// </summary>
+        /// <param name="adornedElement">用标元素</param>
+        public static void LoadingEnded(this UIElement adornedElement)=>LoadingAdorner.FinishLoading(adornedElement);
+    }
+}