## 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