59 lines
1.7 KiB
C#
59 lines
1.7 KiB
C#
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using Avalonia.Controls;
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using Avalonia.Controls.Templates;
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using Cowain.Base.Helpers;
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using Cowain.Base.ViewModels;
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using Cowain.TestProject.ViewModels;
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using System;
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using System.Text.RegularExpressions;
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namespace Cowain.TestProject
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{
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/// <summary>
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/// <20><>ͼ<EFBFBD><CDBC>λ<EFBFBD><CEBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͼģ<CDBC>Ͷ<EFBFBD>λ<EFBFBD><CEBB>ͼ
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/// </summary>
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public class ViewLocator : IDataTemplate
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{
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public Control? Build(object? param)
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{
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if (param is null)
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return null;
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var dataType = param.GetType();
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var name = dataType.FullName!.Replace("ViewModel", "View", StringComparison.Ordinal);
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//var type = Type.GetType(name);
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// <20><>ȫ<EFBFBD><EFBFBD><DEB6><EFBFBD>
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var type = Type.GetType($"{name}, {GetAssemblyName(dataType)}");
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if (type != null)
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{
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return (Control)Activator.CreateInstance(type)!;
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}
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return new TextBlock { Text = "Not Found: " + name };
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}
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public bool Match(object? data)
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{
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return data is ViewModelBase || data is PageViewModelBase;
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}
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/// <summary>
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/// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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/// </summary>
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/// <param name="type"></param>
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/// <returns></returns>
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private string GetAssemblyName(Type type)
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{
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// <20><><EFBFBD>͵<EFBFBD><CDB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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string? input = type.AssemblyQualifiedName;
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if (input is null)
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{
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return string.Empty;
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}
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽƥ<CABD><C6A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֮<EFBFBD><D6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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var match = Regex.Match(input, ",(.*?),");
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return match.Success ? match.Groups[1].Value.Trim() : string.Empty;
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}
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}
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}
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