private void button1_Click(object sender, EventArgs e)
{
//declare a variable to store the MedicalCentres number from the list box
Int32 MedicalCentreNo;
//check to see if a record has been selected
if (lstMedicalCentres.SelectedIndex != -1)
{
//get the selected value from the list which should contain the primary key
MedicalCentreNo = Convert.ToInt32(lstMedicalCentres.SelectedValue);
//Create an instance of the frmGPDataEntry
frmMedicalCentreEntry MedicalCentreEntryForm = new frmMedicalCentreEntry();
//make the form a child of the mdi parent
//This line makes the form a child of the mdi parent of the current form.
//This means that both forms share the same parent
MedicalCentreEntryForm.MdiParent = this.MdiParent;
//display the MedicalCentreEntry form
MedicalCentreEntryForm.Show();
//invoke the findMedicalCentre method (that we created in frmMedicalCentreDataEntry)
MedicalCentreEntryForm.FindMedicalCentre(MedicalCentreNo);//Filter form for this GP no
}
else
{
//if nothing is selected on the list then display a message
MessageBox.Show("Please select a GP from the list", "GPs List", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
private void btnMedicalCentreDataEntry_Click(object sender, EventArgs e)
{
//creat an instance of frmMedicalCentreList
frmMedicalCentreEntry MedicalCentreDataEntryForm = new frmMedicalCentreEntry();
//make the MDI parent of this form the MDI parent of MedicalCentreDataEntryForm
MedicalCentreDataEntryForm.MdiParent = this.MdiParent;
//Open the form
MedicalCentreDataEntryForm.Show();
}