摘要： dataGridViewCheckBoxColumn的TrueValue设置为0,但显示时默认还是不选中using System;using System.IO;using System.Collections.Generic;using System.Windows.Forms;public class TriValueVirtualCheckBox:Form{ DataGridView dataGridView1 = new DataGridView();const int initialSize = 5;Dictionary<int, int> store = new Dic 阅读全文