单表基础资料窗体扩展审核/反审核功能

public override void InitButtons()
{
    base.InitButtons();

    IList buttons = new ArrayList();

    //审核/反审
    if (this.ButtonAuthorized(ButtonAuthority.APPROVAL))
    {
        buttons.Add(this.ToolbarRegister.CreateButton(ButtonNameList.btnApproval, "审核", ToolBarGroup.审核功能, Globals.LoadBitmap("24_Approval.ico"), new Size(57, 28), true, false, this.DoApproval));
        buttons.Add(this.ToolbarRegister.CreateButton(ButtonNameList.btnApprovalUndo, "反审", ToolBarGroup.审核功能, Globals.LoadBitmap("24_ApprovalUndo.ico"), new Size(57, 28), true, false, this.DoApprovalUndo));
    }

    //在Toolbar上显示 
    this._buttons.AddRange(buttons);

}

public void DoApproval(IButtonInfo button)
{
    AssertFocusedRow();
    var row = (res_Product)_SummaryView.GetFocusedRow();
    var docNo = row.ProductCode;
    if (_BLL.IsApproved(row.ToObject<dt_Product>()))
    {
        Msg.Warning($"产品 <{docNo}> 已经审核,不可重复操作！");
    }
    else
    {
        if (Msg.AskQuestion($"确定要审核产品 <{docNo}> 吗? "))
        {
            var ok = _BLL.ApprovalBusiness(row.ToObject<dt_Product>()); //审核单据
            if (ok)
            {
                row.FlagApp = "Y";
                row.AppUser = Loginer.CurrentUser.Account;
                row.AppDate = DateTime.Now;
                _SummaryView.RefreshRow(_SummaryView.FocusedRowHandle);
                this.DoViewContent(null);//显示单据明细
            }
        }
    }
}

public bool ApprovalBusiness(dt_Product current)
{
    var input = new req_Approval
    {
        DocNo = current.ProductCode,
        Type = ApprovalType.Approval,
    };

    var result = _Bridge.ApprovalBusiness(input);
    if (result)
    {
        current.FlagApp = "Y";
        current.AppDate = DateTime.Now;
        current.AppUser = Core.Loginer.CurrentUser.Account;
    }
    return result;
}

public void DoApprovalUndo(IButtonInfo button)
{
    AssertFocusedRow();
    var row = (res_Product)_SummaryView.GetFocusedRow();
    var docNo = row.ProductCode;
    if (_BLL.IsApproved(row.ToObject<dt_Product>()) == false)
    {
        Msg.Warning($"产品 <{docNo}> 没有审核,不需要反审核操作！");
    }
    else
    {
        if (Msg.AskQuestion($"确定要反审核产品 <{docNo}> 吗? "))
        {
            var ok = _BLL.ApprovalBusinessUndo(row.ToObject<dt_Product>()); //审核单据
            if (ok)
            {
                row.FlagApp = "N";
                row.AppUser = null;
                row.AppDate = null;
                _SummaryView.RefreshRow(_SummaryView.FocusedRowHandle);
                this.DoViewContent(null);//显示单据明细
            }
        }
    }
}

/// <summary>
/// 反审核单据。
/// </summary>
public bool ApprovalBusinessUndo(dt_Product current)
{
    var input = new req_Approval
    {
        DocNo = current.ProductCode,
        Type = ApprovalType.UnApproval,
    };

    var result = _Bridge.ApprovalBusiness(input);
    if (result)
    {
        current.FlagApp = "N";
        current.AppDate = null;
        current.AppUser = null;
    }
    return result;
}

public bool ApprovalBusiness(req_Approval input)
{
    var q = _Database.GetQueryable<dt_Product>();
    var doc = q.Where(w => w.ProductCode == input.DocNo).FirstOrDefault();
    if (doc != null)
    {
        if (input.Type == ApprovalType.Approval)
        {
            doc.AppDate = DateTime.Now;
            doc.AppUser = _Loginer.Account;
            doc.FlagApp = "Y";
        }
        else if (input.Type == ApprovalType.UnApproval)
        {
            doc.AppDate = null;
            doc.AppUser = string.Empty;
            doc.FlagApp = "N";
        }

        var ok = _Database.Update(doc) == 1;
        if (ok) _Log.Log(DataLogType.approval, "审核/反审", nameof(dt_Product), input.DocNo, _Loginer.Account, input);
        return ok;
    }
    else
    {
        return false;
    }
}