大量更新

ShrlAlgoToolkit.Revit/Extensions/ExtensibleStorageExtensions.cs

@@ -54,7 +54,7 @@ public static class ExtensibleStorageExtensions
             throw new ArgumentNullException(nameof(schemaName));
         }
 
-        SchemaBuilder builder = new(Guid.NewGuid());
+        SchemaBuilder builder = new(SchemaGuid);
         builder.SetReadAccessLevel(accessLevel);
         builder.SetWriteAccessLevel(accessLevel);
         builder.SetSchemaName(schemaName);
@@ -71,6 +71,34 @@ public static class ExtensibleStorageExtensions
 #endif
         return builder?.Finish();
     }
+    public static readonly Guid SchemaGuid = new Guid("A519E82B-911C-4CA5-9BC5-ED509B2055D2");
+
+    public static Schema GetOrCreateSchema()
+    {
+        Schema schema = Schema.Lookup(SchemaGuid);
+        if (schema == null)
+        {
+            try
+            {
+                SchemaBuilder schemaBuilder = new SchemaBuilder(SchemaGuid);
+                schemaBuilder.SetReadAccessLevel(AccessLevel.Application);
+                schemaBuilder.SetWriteAccessLevel(AccessLevel.Application);
+                schemaBuilder.SetVendorId("SZMC");
+                schemaBuilder.SetApplicationGUID(SchemaGuid);
+                schemaBuilder.SetSchemaName("SignatureStorage");
+
+                schemaBuilder.AddMapField("SignatureImages", typeof(int), typeof(string));
+
+                schema = schemaBuilder.Finish();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "创建schema错误");
+            }
+
+        }
+        return schema;
+    }
 
     /// <summary>
     ///     通过字段名称获取Schema