add a LocalTextPrefix property to FormScript and ColumnsScript attrib…

…ute that may be used to override the local text prefix calculated from form key and namespace

src/Serenity.Net.Core/ComponentModel/Extensibility/ColumnsScriptAttribute.cs

@@ -1,4 +1,4 @@
-namespace Serenity.ComponentModel;
+namespace Serenity.ComponentModel;
 
 /// <summary>
 /// Indicates that this type should generate a columns script, 
@@ -39,4 +39,11 @@ public ColumnsScriptAttribute(string key)
     /// The key.
     /// </value>
     public string? Key { get; private set; }
+
+    /// <summary>
+    /// If set, modifies the local text prefix that should be used
+    /// instead of the automatically calculated one from Key and
+    /// Namespace
+    /// </summary>
+    public string? LocalTextPrefix { get; private set; }
 }

src/Serenity.Net.Core/ComponentModel/Extensibility/FormScriptAttribute.cs

@@ -1,4 +1,4 @@
-namespace Serenity.ComponentModel;
+namespace Serenity.ComponentModel;
 
 /// <summary>
 /// Indicates that this type should generate a form script, 
@@ -39,4 +39,11 @@ public FormScriptAttribute(string key)
     /// The key.
     /// </value>
     public string? Key { get; private set; }
+
+    /// <summary>
+    /// If set, modifies the local text prefix that should be used
+    /// instead of the automatically calculated one from Key and
+    /// Namespace
+    /// </summary>
+    public string? LocalTextPrefix { get; set; }
 }

src/Serenity.Net.Core/Localization/PropertyItemsLocalTextRegistration.cs

@@ -79,8 +79,13 @@ void addText(string text, string suffix)
             if (columnsAttr is null)
                 return null;
 
+            if (columnsAttr.LocalTextPrefix is not null)
+                return columnsAttr.LocalTextPrefix;
+
             itemsKey = columnsAttr.Key;
         }
+        else if (formAttr.LocalTextPrefix is not null)
+            return formAttr.LocalTextPrefix;
         else
             itemsKey = formAttr.Key;