private void B_simpan_Click(object sender, EventArgs e) { if (string.IsNullOrEmpty(C_id.Text)) { Interaction.MsgBox("Kolom ID Tamu Masih Kosong!", Constants.vbInformation, "Pemberitahuan"); C_id.Focus(); } else if (string.IsNullOrEmpty(L_id.Text)) { Interaction.MsgBox("Data Masih Kosong!", Constants.vbInformation, "Pemberitahuan"); C_id.Focus(); } else { simpan(); } }
private void B_simpan_Click(object sender, EventArgs e) { if (string.IsNullOrEmpty(C_id.Text)) { Interaction.MsgBox("Kolom ID Kamar Masih Kosong!", Constants.vbInformation, "Pemberitahuan"); C_id.Focus(); } else if (string.IsNullOrEmpty(T_nama.Text)) { Interaction.MsgBox("Kolom Nama Tamu Masih Kosong!", Constants.vbInformation, "Pemberitahuan"); T_nama.Focus(); } else if (C_jk.SelectedIndex == 0) { Interaction.MsgBox("Kolom Jenis Kelamin Tamu Masih Kosong!", Constants.vbInformation, "Pemberitahuan"); C_jk.Focus(); } else if (string.IsNullOrEmpty(T_alamat.Text)) { Interaction.MsgBox("Kolom Alamat Tamu Masih Kosong!", Constants.vbInformation, "Pemberitahuan"); T_alamat.Focus(); } else if (string.IsNullOrEmpty(T_telp.Text)) { Interaction.MsgBox("Kolom No. Telp Tamu Masih Kosong!", Constants.vbInformation, "Pemberitahuan"); T_telp.Focus(); } else if (string.IsNullOrEmpty(T_durasi.Text)) { Interaction.MsgBox("Kolom Durasi Inap Masih Kosong!", Constants.vbInformation, "Pemberitahuan"); T_durasi.Focus(); } else { simpan(); } }