private void btnAdd_Click(object sender, EventArgs e)
{
frmAdd f1 = new frmAdd();
f1.ShowDialog();
SqlConnection conn = new SqlConnection();
conn.ConnectionString = @"server=.\sqlexpress;
database=学生成绩管理;
user id=sa;
password=123456";
conn.Open();
SqlDataAdapter da = new SqlDataAdapter("select * from 学生", conn);
DataTable dt = new DataTable();
da.Fill(dt);
dataGridView1.DataSource = dt;
}
private void btnOk_Click(object sender, EventArgs e)
{
string strInsert;
strInsert = "insert into 学生(学号,姓名,性别,班级,生日,民族) values("
+"'"+txtXh.Text+"','"
+txtXm.Text+"','"
+txtXb.Text+"','"
+txtBj.Text+"','"
+txtSr.Text+"','"
+txtMz.Text+"')";
SqlConnection cnn = new SqlConnection(@"server=.\sqlexpress;
database=学生成绩管理;
user id=sa;
password=123456");
try
{
cnn.Open();
SqlCommand cmd = new SqlCommand(strInsert, cnn);
cmd.ExecuteNonQuery();
MessageBox.Show("添加成功!");
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
} 我用VS做的填表软件 但是可以生成出来 但是填表的时候重是要提示“将截断字符串或二进制数据。语句已终止 请高手 帮忙看看啊 急啊