private void treeView1_AfterSelect(object sender, TreeViewEventArgs e)
{
StudentInfo studentInfo = new StudentInfo();
if (treeView1.SelectedNode.Text == "计算机科学与技术")
{
studentInfo.Profession = "计算机科学与技术";
dataGridView1.DataSource = StudentInfoBLL.GetStudentInfoList(studentInfo);
}
else if (treeView1.SelectedNode.Text == "电子信息科学与技术")
{
studentInfo.Profession = "电子信息科学与技术";
dataGridView1.DataSource = StudentInfoBLL.GetStudentInfoList(studentInfo);
}
else if (treeView1.SelectedNode.Text == "信息安全")
{
studentInfo.Profession = "信息安全";
dataGridView1.DataSource = StudentInfoBLL.GetStudentInfoList(studentInfo);
}
else
{
dataGridView1.DataSource = StudentInfoBLL.GetAllStudentInfo();
}
}