private void button2_Click(object sender, EventArgs e) { BusinessMetaLayer asu = BusinessMetaLayer.instance(); string storageUnitReference; int storageUnitCapacity; int storageCurrent = 0; int storedCrop = 1; int success; storageUnitReference = txtStorageUnitReference.Text; storageUnitCapacity = Convert.ToInt32(txtStorageUnitCapacity.Text); success = asu.addStorageUnit(storageUnitReference, storageUnitCapacity, storageCurrent, storedCrop); if (success == 1) { MessageBox.Show("Task Created"); txtStorageUnitReference.Clear(); txtStorageUnitCapacity.Clear(); } else { MessageBox.Show("An input is correct"); } }