c# 绑定控件（comboBoxEx1，dataGridView1）的数据源

//绑定comboBoxEx1的DataSourceDictionary insSet = ...;BindingSource bs = new BindingSource();bs.DataSource = insSet; this.comboBoxEx1.DataSource = bs;this.comboBoxEx1.DisplayMember = "Value";this.comboBoxEx1.ValueMember = "Key";
//绑定dataGridView1的DataSource1：DataTable dt = ...;this.dataGridView1.DataSource = dt;
2：Dictionary dictionary= new Dictionary();dataGridViewX1.DataSource = new BindingSource(dictionary,null);