## Delta.Save

### Description

Saves the Delta (all modifications on the reference model) to the specified file. This file can be used later as external storage or when importing a delta.

### C# Syntax

    Delta.Save( String in_bstrFile );

### Scripting Syntax

    Delta.Save( Filename );

### Parameters

Parameter | Type | Description
--- | --- | ---
Filename | String | The filename to save.

### Examples

#### JScript Example

    /*

    	This example demonstrates how to save a delta

    */

    NewScene(null, false);

    // Create a reference model from a cube

    var oRoot = Application.ActiveProject.ActiveScene.Root;

    var oCube = oRoot.AddGeometry("Cube", "MeshSurface");

    var emdlFileRefModel = XSIUtils.BuildPath(Application.InstallationPath(siProjectPath), "Models", "MyModel.emdl");

    CreateModelAndConvertToRef(oCube, emdlFileRefModel );

    // Add the Delta object

    var oDelta = AddDelta(oCube.Model);

    // Add an action of type siModificationDeltaStaticValue

    var oDeltaAction = oDelta.AddAction(siModificationDeltaStaticValue);

    // Add the Static value item

    var oActionDeltaItem = oDeltaAction.AddStaticValueItem(oCube + ".kine.global.posx", 10);

    // To apply the modification

    oDelta.Apply();

    // File to save delta

    var deltaFile = XSIUtils.BuildPath(Application.InstallationPath(siProjectPath), "Deltas", "MyDelta.delta");

    oDelta.Save(deltaFile);

### See Also

ApplyDelta ExportDelta