Create a grid in WPF as Template programmatically

Question

I want to create a basic user control with a style programmatically. In this style I want to add a Grid (no problem), but I can\'t add column definitions to thi

Answer 1

//create grid 
            var grid = new FrameworkElementFactory(typeof(Grid));

            // assign template to grid 
            CellControlTemplate.VisualTree = grid;

            // define grid's rows 
            var r = new FrameworkElementFactory(typeof(RowDefinition));
            grid.AppendChild(r);

            // define grid's columns
            var c = new FrameworkElementFactory(typeof(ColumnDefinition));
            grid.AppendChild(c);

            c = new FrameworkElementFactory(typeof(ColumnDefinition));
            c.SetValue(ColumnDefinition.WidthProperty, GridLength.Auto);
            grid.AppendChild(c);

            c = new FrameworkElementFactory(typeof(ColumnDefinition));
            c.SetValue(ColumnDefinition.WidthProperty, GridLength.Auto);
            grid.AppendChild(c);