WPF 里面如何动态增加一个datagrid？

Question

列数动态生成
DataGridTextColumn  col=new DataGridTextColumn();
datagrid.columns.add(col);
行数通过给datagrid的itemssource赋源

Answer 1

var dgv = new XXX();
dgv.属性、事件绑定..
parent.Children.Add(dgv);

Answer 2

 System.Windows.Controls.DataGrid dataGrid = new System.Windows.Controls.DataGrid();
            dataGrid.AutoGenerateColumns = false;            for (int i = 0; i < 5; i++)
            {
                if (i == 0)
                {
                    DataGridTextColumn column1 = new DataGridTextColumn();
                    column1.Binding = new Binding("Class.Name");
                    dataGrid.Columns.Add(column1);
                }
                if (i == 1)
                {
                    DataGridTextColumn column1 = new DataGridTextColumn();
                    column1.Binding = new Binding("Class.Sex");
                    dataGrid.Columns.Add(column1);
                }
                //......省略
            }
            dataGrid.ItemsSource = list;