103 lines
2.9 KiB
C#
103 lines
2.9 KiB
C#
using Autodesk.Revit.DB;
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namespace Szmedi.RevitToolkit.Approval.Extensions
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{
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public static class ParameterExtensions
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{
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/// <summary>
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/// 获取参数值
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/// </summary>
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/// <param name="parameter"></param>
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/// <returns></returns>
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public static object GetValue(this Parameter parameter)
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{
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if (parameter == null)
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{
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return null;
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}
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object result = null;
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switch (parameter.StorageType)
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{
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case StorageType.None:
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break;
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case StorageType.Integer:
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result = parameter.AsInteger();
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break;
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case StorageType.Double:
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result = parameter.AsDouble();
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break;
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case StorageType.String:
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//Revit数据库存储的值
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var str = parameter.AsString();
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if (string.IsNullOrEmpty(str))
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{
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//用户可见的前端显示，如根据单位设置而显示的值
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result = parameter.AsValueString();
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}
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else
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{
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result = str;
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}
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break;
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case StorageType.ElementId:
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result = parameter.AsElementId();
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break;
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}
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return result;
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}
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public static bool SetValue(this Parameter parameter, object value)
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{
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var result = false;
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if (parameter == null || value == null)
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{
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//throw new ArgumentException(nameof(parameter));
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return false;
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}
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if (!parameter.IsReadOnly)
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{
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switch (parameter.StorageType)
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{
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case StorageType.Integer:
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if (value is int i)
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{
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result = parameter.Set(i);
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}
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break;
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case StorageType.Double:
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if (value is double d)
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{
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result = parameter.Set(d);
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}
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break;
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case StorageType.String:
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if (value is string str)
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{
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result = parameter.Set(str);
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}
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break;
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case StorageType.ElementId:
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if (value is ElementId id)
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{
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result = parameter.Set(id);
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}
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break;
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}
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}
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return result;
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}
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}
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}
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