private void btnSave_Click(object sender, EventArgs e)
{
try
{
//Check student is new Student or update Student
bool isNewStudent = true;
foreach (DataGridViewRow item in grdStudent.Rows)
{
if (item.Cells["StudentID"].Value.ToString() == txtStudentID.Text)
{
isNewStudent = false;
break;
}
}
WCFDemo.WCFServiceDemoClient client = new WCFDemo.WCFServiceDemoClient();
Student oStudent = new Student()
{
StudentID = int.Parse(txtStudentID.Text), StudentName = txtStudentName.Text, Class = txtClass.Text, Professional = txtProfessional.Text
};
if (isNewStudent ? client.AddStudent(oStudent) : client.UpdateStudent(oStudent))
{
grdStudent.DataSource = client.GetStudents();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void toolRefresh_Click(object sender, EventArgs e)
{
try
{
WCFDemo.WCFServiceDemoClient client = new WCFDemo.WCFServiceDemoClient();
grdStudent.DataSource = client.GetStudents();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public StudentManagerForm()
{
InitializeComponent();
try
{
WCFDemo.WCFServiceDemoClient client = new WCFDemo.WCFServiceDemoClient();
grdStudent.DataSource = client.GetStudents();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void toolDelete_Click(object sender, EventArgs e)
{
try
{
WCFDemo.WCFServiceDemoClient client = new WCFDemo.WCFServiceDemoClient();
if (MessageBox.Show("Are you sure you want to delete this student?", "Student Manager", MessageBoxButtons.OKCancel) == DialogResult.OK)
{
int deleteStudentID = int.Parse(grdStudent.SelectedRows[0].Cells["StudentID"].Value.ToString());
if (client.DeleteStudent(deleteStudentID))
{
grdStudent.DataSource = client.GetStudents();
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}