// changes data displayed when value in combobox changed
private void comboBox1_SelectedValueChanged(object sender, EventArgs e)
{
if (comboBox1.SelectedValue != null)
{
Package pack = new Package(); // default constructor
pack = ViewPackagesDB.GetPackage(comboBox1.Text);
packages = pack;
txtId.Text = pack.PackageId.ToString();
txtName.Text = pack.PkgName.ToString();
dtStart.Value = pack.PkgStartDate;
dtEnd.Value = pack.PkgEndDate;
txtPrice.Text = pack.PkgBasePrice.ToString("c");
richTextBox1.Text = pack.PkgDesc.ToString();
}
}
private void btnUpdate_CLick(object sender, EventArgs e)
{
Package update = new Package();
update.PkgName = txtName.Text;
update.PkgStartDate = dtStart.Value;
update.PkgEndDate = dtEnd.Value;
update.PkgBasePrice = Convert.ToDecimal(txtPrice.Text.Substring(1));
update.PkgDesc = richTextBox1.Text;
DialogResult dialogResult = MessageBox.Show("Are you sure you want to update package?", "Update", MessageBoxButtons.YesNo);
bool updated = false;
updated = ViewPackagesDB.UpdatePackage(packages, update);
if (updated)
{
MessageBox.Show("Update Successful!");
GetPackages();
comboBox1.Enabled = true;
comboBox1.Focus();
txtName.Enabled = false;
dtStart.Enabled = false;
dtEnd.Enabled = false;
txtPrice.Enabled = false;
richTextBox1.Enabled = false;
btnUpdate.Visible = false;
btnDelete.Visible = false;
btnEditProducts.Visible = false;
btnEdit.Visible = true;
btnCancel.Visible = false;
}
else
{
MessageBox.Show("Error. Please update a field.");
}
}
// binds package names to the combo box
private void GetPackages()
{
comboBox1.DataSource = ViewPackagesDB.GetPackagesName(); // gets names from defined method on ViewPackagesDM.cs
}