SaveData Functions

Here are some save function for some situations:

Yes/No

/// <summary>
        ///保存数据到WCF
        /// </summary>
        /// <param name="ds"></param>
        public void SaveDataSetSingleOrTwoTables(DataSet ds, string parent, string child)
        {
            string message = "您想保存数据吗？";
            string caption = "保存数据";

            if (ds.HasChanges())
            {
                DialogResult result = MessageBox.Show(message, caption, MessageBoxButtons.YesNo, MessageBoxIcon.Question);
                if (result == DialogResult.Yes)
                {
                    try
                    {
                        //DataSet dsChanged = ds.GetChanges();
                        DataTable tblParent = null;
                        DataTable tblChild = null;

                        if (!string.IsNullOrEmpty(parent))
                        {
                            tblParent = ds.Tables[parent].GetChanges(); //error if table not existing
                        }

                        if (!string.IsNullOrEmpty(child))
                        {
                            tblParent = ds.Tables[child].GetChanges(); //error if table not existing
                        }

                        DataSet ds1 = new DataSet();
                        if (tblParent != null) ds1.Tables.Add(tblParent);
                        DataSet ds2 = new DataSet();
                        if (tblChild != null) ds2.Tables.Add(tblChild);

                        //call save method(tblParent, tblChild, null);
                        TJ_Nurse_Service.NurseSvc.QualityCheckIBLLClient saveData = new TJ_Nurse_Service.NurseSvc.QualityCheckIBLLClient();
                        saveData.QualityCheckUpdate(ds1, ds2, null);
                        ds.AcceptChanges();
                        MessageBox.Show("数据已保存。");
                    }
                    catch (Exception ex)
                    {
                        Error.ErrProc(ex);
                        MessageBox.Show("由于某种原因，数据不能保存。数据丢失。");
                        ds.RejectChanges();
                        return;
                    }

                }
                else
                {
                    ds.RejectChanges();
                    MessageBox.Show("数据没有保存。已修改的已恢复。");
                }
            }
            else
            {
                MessageBox.Show("没有数据要保存。");
                ds.RejectChanges();
            }

        }

Yes/No/Cancel

 /// <summary>
        /// 保存数据到WCF
        /// </summary>
        /// <param name="ds"></param>
        /// <param name="parent"></param>
        /// <param name="child"></param>
        public void SaveDataSetSingleOrTwoTablesWithCancel(DataSet ds, string parent, string child)
        {
            string message = "您想保存数据吗";
            string caption = "保存数据";

            if (ds.HasChanges())
            {
                DialogResult result = MessageBox.Show(message, caption, MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question);
                if (result == DialogResult.Yes)
                {
                    try
                    {
                        //DataSet dsChanged = ds.GetChanges();
                        DataTable tblParent = null;
                        DataTable tblChild = null;

                        if (!string.IsNullOrEmpty(parent))
                        {
                            tblParent = ds.Tables[parent].GetChanges(); //error if table not existing
                        }

                        if (!string.IsNullOrEmpty(child))
                        {
                            tblParent = ds.Tables[child].GetChanges(); //error if table not existing
                        }

                        DataSet ds1 = new DataSet();
                        if (tblParent != null) ds1.Tables.Add(tblParent);
                        DataSet ds2 = new DataSet();
                        if (tblChild != null) ds2.Tables.Add(tblChild);

                        //call save method(tblParent, tblChild, null);
                        TJ_Nurse_Service.NurseSvc.QualityCheckIBLLClient saveData = new TJ_Nurse_Service.NurseSvc.QualityCheckIBLLClient();
                        saveData.QualityCheckUpdate(ds1, ds2, null);
                        ds.AcceptChanges();
                        MessageBox.Show("数据已保存。");
                    }
                    catch (Exception ex)
                    {
                        Error.ErrProc(ex);
                        ds.RejectChanges();
                        MessageBox.Show("由于某种原因，数据不能保存。数据丢失。");
                        return;
                    }

                }
                else if (result == DialogResult.No)
                {
                    ds.RejectChanges();
                    MessageBox.Show("数据没有保存。已修改的已恢复。");
                    return;
                }
                else
                {
                    MessageBox.Show("您修改的数据没有保存。但您可以保存。");
                    return;
                }
            }
            else
            {
                MessageBox.Show("没有数据要保存。");
                ds.RejectChanges();
            }

        }

Yes/No => WCF

/// <summary>
        ///保存数据到WCF
        /// </summary>
        /// <param name="ds"></param>
        public void SaveDataSetSingleOrTwoTables(DataSet ds, string parent, string child)
        {
            string message = "您想保存数据吗？";
            string caption = "保存数据";

            //index_item data changed?
            UpdateCurrentDetail();

            if (ds.HasChanges())
            {
                DialogResult result = MessageBox.Show(message, caption, MessageBoxButtons.YesNo, MessageBoxIcon.Question);
                if (result == DialogResult.Yes)
                {
                    try
                    {
                        //DataSet dsChanged = ds.GetChanges();
                        DataTable tblParent = null;
                        DataTable tblChild = null;

                        if (!string.IsNullOrEmpty(parent))
                        {
                            tblParent = ds.Tables[parent].GetChanges(); //error if table not existing
                        }

                        if (!string.IsNullOrEmpty(child))
                        {
                            tblChild = ds.Tables[child].GetChanges(); //error if table not existing
                        }

                        DataSet ds1 = new DataSet();
                        if (tblParent != null) ds1.Tables.Add(tblParent);
                        DataSet ds2 = new DataSet();
                        if (tblChild != null) ds2.Tables.Add(tblChild);

                        //call save method(tblParent, tblChild, null);
                        TJ_Nurse_Service.NurseSvc.QualityCheckIBLLClient saveData = new TJ_Nurse_Service.NurseSvc.QualityCheckIBLLClient();
                        saveData.QualityCheckUpdate(ds1, ds2, null);
                        ds.AcceptChanges();
                        MessageBox.Show("数据已保存。");
                    }
                    catch (Exception ex)
                    {
                        Error.ErrProc(ex);
                        MessageBox.Show("由于某种原因，数据不能保存。数据丢失。");
                        ds.RejectChanges();
                        return;
                    }

                }
                else
                {
                    ds.RejectChanges();
                    MessageBox.Show("数据没有保存。已修改的已恢复。");
                }
            }
            else
            {
                MessageBox.Show("没有数据要保存。");
                ds.RejectChanges();
            }

        }

Yes/No/Cancel

/// <summary>
        /// 保存数据到WCF
        /// </summary>
        /// <param name="ds"></param>
        /// <param name="parent"></param>
        /// <param name="child"></param>
        public void SaveDataSetSingleOrTwoTablesWithCancel(DataSet ds, string parent, string child)
        {
            string message = "您想保存数据吗";
            string caption = "保存数据";

            //index_item data changed?
            UpdateCurrentDetail();

            if (ds.HasChanges())
            {
                DialogResult result = MessageBox.Show(message, caption, MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question);
                if (result == DialogResult.Yes)
                {
                    try
                    {
                        //DataSet dsChanged = ds.GetChanges();
                        DataTable tblParent = null;
                        DataTable tblChild = null;

                        if (!string.IsNullOrEmpty(parent))
                        {
                            tblParent = ds.Tables[parent].GetChanges(); //error if table not existing
                        }

                        if (!string.IsNullOrEmpty(child))
                        {
                            tblChild = ds.Tables[child].GetChanges(); //error if table not existing
                        }

                        DataSet ds1 = new DataSet();
                        if (tblParent != null) ds1.Tables.Add(tblParent);
                        DataSet ds2 = new DataSet();
                        if (tblChild != null) ds2.Tables.Add(tblChild);

                        //call save method(tblParent, tblChild, null);
                        TJ_Nurse_Service.NurseSvc.QualityCheckIBLLClient saveData = new TJ_Nurse_Service.NurseSvc.QualityCheckIBLLClient();
                        saveData.QualityCheckUpdate(ds1, ds2, null);
                        ds.AcceptChanges();
                        MessageBox.Show("数据已保存。");
                    }
                    catch (Exception ex)
                    {
                        Error.ErrProc(ex);
                        ds.RejectChanges();
                        MessageBox.Show("由于某种原因，数据不能保存。数据丢失。");
                        return;
                    }

                }
                else if (result == DialogResult.No)
                {
                    ds.RejectChanges();
                    MessageBox.Show("数据没有保存。已修改的已恢复。");
                    return;
                }
                else
                {
                    MessageBox.Show("您修改的数据没有保存。但您可以保存。");
                    return;
                }
            }
            else
            {
                MessageBox.Show("没有数据要保存。");
                ds.RejectChanges();
            }

        }