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// NuGet install System.Text.Encodings.Web
//  <PackageReference Include="System.Text.Encodings.Web" Version="4.7.1" />

// using System.Text.Unicode;
// UnicodeRange： https://github.com/dotnet/runtime/blob/5372ee9dbe48058ca8d3591763e989d3b2e65581/src/libraries/System.Text.Encodings.Web/src/System/Text/Unicode/UnicodeRange.cs
// UnicodeRanges https://github.com/dotnet/runtime/blob/5372ee9dbe48058ca8d3591763e989d3b2e65581/src/libraries/System.Text.Encodings.Web/src/System/Text/Unicode/UnicodeRanges.generated.cs

    /// <summary>
    /// 获取字符所在哪个 Unicode 平面
    /// </summary>

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/// <summary>
    ///     引用的版本
    /// 用来转换  [2.1.0.293,3.0)、 (1.1.0.3,2.0]、 5.2 的版本
    /// </summary>
    public class ReferenceVersion
    {
        /// <summary>
        ///     创建引用版本
        /// </summary>
        /// <param name="version">版本</param>

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        public SolidColorBrush GetSolidColorBrush(string hex)
        {
            hex = hex.Replace("#", string.Empty);

            //#FFDFD991
            //#DFD991
            //#FD92
            //#DAC

            bool existAlpha = hex.Length == 8 || hex.Length == 4;

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        /// <summary>
        /// 扩展的窗口风格
        /// </summary>
        /// 代码：[Extended Window Styles (Windows)](https://msdn.microsoft.com/en-us/library/windows/desktop/ff700543(v=vs.85).aspx )
        /// code from [Extended Window Styles (Windows)](https://msdn.microsoft.com/en-us/library/windows/desktop/ff700543(v=vs.85).aspx )
        [Flags]
        public enum ExtendedWindowStyles : long
        {
            /// <summary>
            /// The window accepts drag-drop files

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       public static string MakeValidFileName(string text, string replacement = "_")
        {
            StringBuilder str=new StringBuilder();
            var invalidFileNameChars = System.IO.Path.GetInvalidFileNameChars();
            foreach (var c in text)
            {
                if (invalidFileNameChars.Contains(c))
                {
                    str.Append(replacement??"");
                }

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    class Bbcode2md
    {   
 
        /// <summary>
        /// To convert bbcode to markdown
        /// </summary>
        /// <remarks>[JonDum/BBCode-To-Markdown-Converter](https://github.com/JonDum/BBCode-To-Markdown-Converter )</remarks>
        /// <param name="str"></param>
        /// <returns></returns>
        public static string BbcodetoMd(string str)

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    /// <summary>
    /// 使用 WinForm 播放 Gif 
    /// </summary>
    /// <example>
    /// xaml:
    /// <local:GifImageControl x:Name="Image" Path="lindexi.gif"></local:GifImageControl>
    /// cs:
    /// var image = new GifImageControl("E:\\lindexi.gif");
    /// Grid.Children.Add(image);
    /// </example>

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using System;
using System.Diagnostics.CodeAnalysis;
using Windows.Foundation;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Media;

namespace Common
{
    /// <summary>

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    public class UnixConvert : JsonConverter
    {
        public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
        {
            var time = ToUnixTimestamp((DateTime) value);
            writer.WriteValue(time);
        }

        public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
        {

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    public class GitControl
    {
        public GitControl(string fileDirectory)
        {
            FileDirectory = fileDirectory;
        }

        /// <summary>
        ///     git的文件夹
        /// </summary>