private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
localhost.Service1 ser = new localhost.Service1();
BindingSource source = new BindingSource();
ser.showSubjects(txtUserName.Text);
source.DataSource =
dataGridView1.DataSource = source;
}
private void btnShowSubject_Click(object sender, EventArgs e)
{
localhost.Service1 ser = new localhost.Service1();
bool isValidStudentResult;
bool isValidStudentResultSpecified;
ser.isValidStudent(txtUserName.Text, out isValidStudentResult, out isValidStudentResultSpecified);
if (isValidStudentResult)
{
BindingSource source = new BindingSource();
ser.showSubjects(txtUserName.Text);
source.DataSource = ser.showSubjects(txtUserName.Text);
dataGridView1.DataSource = source;
}
else
{
MessageBox.Show("Invalid Student");
}
}