/// <summary>
/// 新增学生
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Btn_add_Click(object sender, EventArgs e)
{
EditStudent editStudent = new EditStudent();
editStudent.Text = "新增学生";
editStudent.StartPosition = FormStartPosition.CenterParent;
if (editStudent.ShowDialog() == DialogResult.OK)
{
students.Add(editStudent.student);
this.grid_students.Refresh();
}
}
/// <summary>
/// 修改学生
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Btn_update_Click(object sender, EventArgs e)
{
if (this.grid_students.SelectedRows.Count == 0)
{
MessageBox.Show("请选择要修改的行");
return;
}
var selectRow = this.grid_students.SelectedRows[0];
var studentId = (int)selectRow.Cells["studentID"].Value;
var selectStudent = students.FirstOrDefault(x => x.Id == studentId);
EditStudent editStudent = new EditStudent(selectStudent);
editStudent.Text = "修改学生";
editStudent.StartPosition = FormStartPosition.CenterParent;
if (editStudent.ShowDialog() == DialogResult.OK)
{
this.grid_students.Refresh();
}
}