private void btnSendEmail_Click(object sender, EventArgs e) { // 获取选择列的邮件 string id = BaseInterfaceLogic.GetDataGridViewEntityId(this.grdStaffAddress, BaseStaffEntity.FieldId); FrmSendEmail frmSendEmail = new FrmSendEmail(id); if (frmSendEmail.ShowDialog(this) == DialogResult.OK) { // 记录当前选中的主键 this.CurrentEntityId = this.EntityId; // 加载窗体 this.FormOnLoad(); } }