private void btnDelete_Click(object sender, EventArgs e) { try { Book l_Book = new Book(); l_Book.Library = mLibrary.Ask; if (!mMasterBLL.isExistData("LMS_Book", l_Book, 6)) { if (MessageBox.Show(Constant.delete_successful_message, "Confirm", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes) { bindLObj(); if (mMasterBLL.deleteObj("LMS_Library", mLibrary, 1)) { clearUI(); } } } else { MessageBox.Show("Can't delete. It is already used"); } } catch (Exception ex) { MessageBox.Show(ex.ToString()); } //try //{ // if (MessageBox.Show(Constant.delete_successful_message, "Confirm", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes) // { // bindLObj(); // if (mMasterBLL.deleteObj("LMS_Library", mLibrary, 1)) // { // clearUI(); // } // } //} //catch (Exception ex) //{ // MessageBox.Show(ex.ToString()); //} }