Add methods to calculate rollup field

derekfinlinson · Jan 26, 2024 · 9b35889 · 9b35889
1 parent 101f3dc
commit 9b35889
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Showing 2 changed files with 44 additions and 2 deletions.
diff --git a/Extensions/EntityExtensions.cs b/Extensions/EntityExtensions.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Linq;
+using Microsoft.Crm.Sdk.Messages;
 using Microsoft.Xrm.Sdk;
 using Microsoft.Xrm.Sdk.Messages;
 using Microsoft.Xrm.Sdk.Metadata;
@@ -175,5 +176,25 @@ public static T CoalesceEntityAttributes<T>(this T baseEntity, T entity) where T
 
             return combined.ToEntity<T>();
         }
+
+        /// <summary>
+        /// Calculate rollup field for entity
+        /// </summary>
+        /// <param name="entity">Entity to calculate</param>
+        /// <param name="columnName">Column to calculate</param>
+        /// <param name="service">Organization service</param>
+        /// <returns>Calculate rollup response</returns> <summary>
+        public static object CalculateRollup(this Entity entity, string columnName, IOrganizationService service)
+        {
+            var request = new CalculateRollupFieldRequest
+            {
+                Target = entity.ToEntityReference(),
+                FieldName = columnName
+            };
+
+            var response = (CalculateRollupFieldResponse)service.Execute(request);
+
+            return response.Entity[columnName];
+        }
     }
 }
diff --git a/Extensions/EntityReferenceExtensions.cs b/Extensions/EntityReferenceExtensions.cs
@@ -1,4 +1,5 @@
-using Microsoft.Xrm.Sdk;
+using Microsoft.Crm.Sdk.Messages;
+using Microsoft.Xrm.Sdk;
 using Microsoft.Xrm.Sdk.Messages;
 using Microsoft.Xrm.Sdk.Metadata;
 using Microsoft.Xrm.Sdk.Query;
@@ -21,7 +22,7 @@ public static T ToEntity<T>(this EntityReference reference, ColumnSet columns, I
             {
                 return null;
             }
-            
+
             return (T)service.Retrieve(reference.LogicalName, reference.Id, columns);
         }
 
@@ -41,5 +42,25 @@ public static RetrieveEntityResponse GetTableMetadata(this EntityReference refer
 
             return (RetrieveEntityResponse)service.Execute(request);
         }
+
+        /// <summary>
+        /// Calculate rollup field for entity
+        /// </summary>
+        /// <param name="entity">Entity to calculate</param>
+        /// <param name="columnName">Column to calculate</param>
+        /// <param name="service">Organization service</param>
+        /// <returns>Calculate rollup response</returns> <summary>
+        public static object CalculateRollup(this EntityReference entity, string columnName, IOrganizationService service)
+        {
+            var request = new CalculateRollupFieldRequest
+            {
+                Target = entity,
+                FieldName = columnName
+            };
+
+            var response = (CalculateRollupFieldResponse)service.Execute(request);
+
+            return response.Entity[columnName];
+        }
     }
 }