diff --git a/inc/hgl/type/ActiveMemoryBlockManager.h b/inc/hgl/type/ActiveMemoryBlockManager.h
index febd313..0bce2a1 100644
--- a/inc/hgl/type/ActiveMemoryBlockManager.h
+++ b/inc/hgl/type/ActiveMemoryBlockManager.h
@@ -52,6 +52,7 @@ namespace hgl
         int CreateIdle(int *da,const int count=1);
 
         bool Get(int *da,const int count=1);
+        bool GetOrCreate(int *da,const int count=1);
 
         int Release(int *id,const int count=1);    
         int ReleaseAllActive();
diff --git a/src/Type/ActiveMemoryBlockManager.cpp b/src/Type/ActiveMemoryBlockManager.cpp
index e73c77b..ab2393f 100644
--- a/src/Type/ActiveMemoryBlockManager.cpp
+++ b/src/Type/ActiveMemoryBlockManager.cpp
@@ -181,6 +181,20 @@ namespace hgl
         return(true);
     }
 
+    bool ActiveMemoryBlockManager::GetOrCreate(int *da,const int count)
+    {
+        if(!da||count<=0)return(false);
+
+        if(GetIdleCount()<count)
+            CreateIdle(nullptr,count-GetIdleCount());
+
+        if(!Get(da,count))
+            return(false);
+
+        ReallocDataBlock();
+        return(true);
+    }
+
     int ActiveMemoryBlockManager::Release(int *id,const int count)
     {
         return aim.Release(id,count);