private void btnUpdate_Click(object sender, EventArgs e)
{
if (this.dtype == DataType.Books)
{
string id = this.dataGridView1.Rows[dataGridView1.SelectedRows[0].Index].Cells["ISBN"].Value.ToString();
AddBook b = new AddBook(id);
b.Text = "修改图书";
b.ShowDialog();
}
else if (this.dtype == DataType.Borrow)
{
return;
}
else if (this.dtype == DataType.Students)
{
string id = this.dataGridView1.Rows[dataGridView1.SelectedRows[0].Index].Cells["图书证号"].Value.ToString();
AddStudent s = new AddStudent(id);
s.Text = "修改学生";
s.ShowDialog();
}
}
private void button5_Click(object sender, EventArgs e)
{
AddStudent ass = new AddStudent();
ass.Show();
}
private void btnAddStu_Click(object sender, EventArgs e)
{
AddStudent a = new AddStudent();
a.ShowDialog();
}