string sql = @"INSERT INTO xinxi (name,subject,chidao,zaotui,kuangke,date) VALUES

Question

checkBox1.Checked?"为真的值":"为假的值"

Answer 1

chidao,zaotui,kuangke的字段类型是什么？

Answer 2

  string sql = @"INSERT INTO xinxi (name,subject,chidao,zaotui,kuangke,date) VALUES
('" + textBox2.Text + "','" + textBox3.Text + "','" + checkBox1.Checked?"为真的值":"为假的值" + "','" + checkBox1.Checked?"为真的值":"为假的值"  + "','" + checkBox1.Checked?"为真的值":"为假的值" + "','" + textBox4.Text + "')";

Answer 3

                    if (this.checkBox1.Checked == true)
                    {
                        item.SubItems.Add("是");
                    }
                    else 
                    {
                         item.SubItems.Add("否");
                    }
                     if (this.checkBox2.Checked == true)                    {
                        item.SubItems.Add("是");
                    }
                    else
                    {
                        item.SubItems.Add("否");
                    }
                   if (this.checkBox3.Checked == true)
               
                       {
                           item.SubItems.Add("是");
                       }
                       else
                       {
                           item.SubItems.Add("否");
                       }提取的时候他怎么拿的是checked的默认值
想让他取数据库的值
该怎么改呢？？

Answer 4

checkBox1.text 的值应该是int 型的 1 0 然后用下面的方法
Convert.ToBoolean(checkBox1.text);