整理代码

ShrlAlgo.Toolkit.Revit/Helpers/ParameterExtension.cs

@@ -0,0 +1,43 @@
+namespace ShrlAlgo.Toolkit.Revit.Helpers;
+
+public static class ParameterExtension
+{
+    /// <summary>
+    ///     设置参数对象对用户是否可见.
+    /// </summary>
+    /// <param name="parameter"></param>
+    /// <param name="visible"></param>
+    /// <returns></returns>
+    public static bool SetVisibility(this Parameter parameter, bool visible)
+    {
+        var parameterIntPtr = parameter.ToParamDef();
+
+        if (parameterIntPtr == IntPtr.Zero)
+        {
+            return false;
+        }
+
+        var result = EncryptParameters.InvokeModule("ParamDef.setUserVisible", new object[] { parameterIntPtr, visible });
+
+        return result;
+    }
+
+    /// <summary>
+    ///     将参数对象转为非托管指针.
+    /// </summary>
+    /// <param name="parameter"></param>
+    /// <returns></returns>
+    public static IntPtr ToParamDef(this Parameter parameter)
+    {
+        try
+        {
+            var m = typeof(Parameter).GetMethod("getParamDef", BindingFlags.NonPublic | BindingFlags.Instance);
+
+            return (m?.Invoke(parameter, null) as Pointer).ToIntPtr();
+        }
+        catch
+        {
+            return IntPtr.Zero;
+        }
+    }
+}