Bind double click event with slick grid events in Serenity.Script.UI.js

// Satsang App Changed for enabling Double Click on Data Grid

this.$slickGridonDblClick = function (e1, p1) {

    self.onDblClick(e1, ss.unbox(ss.cast(p1.row, ss.Int32)), ss.unbox(ss.cast(p1.cell, ss.Int32)));

};

Add function definition into DataGrid class into Serenity.CoreLib.d.ts

// Satsang App Changed for enabling Double Click on Data Grid

protected onDblClick(e: JQueryEventObject, row: number, cell: number): void;

Override onDblClick event in you Grid.ts file i.e (BhaktMasterGrid)

protected onDblClick(e: JQueryEventObject, row: number, cell: number): void {

        // Handel Double Click
}