How are informational/warning/error messages generated and displayed for rows in a grid

Hi @rdennisj57 

You can write the code on the Field verifying(Grid field) the event to show the warning or error messages. RaiseExceptionHandling will help to show the warning/error message.

Example code:

protected virtual void SOLine_CuryUnitPrice_FieldVerifying(PXCache sender, PXFieldVerifyingEventArgs e)
        {
            SOLine row = e.Row as SOLine;

            if (row == null)
                return;

            if (row.IsFree != true && this.GetMinGrossProfitValidationOption(sender, row) != MinGrossProfitValidationType.None)
            {
                sender.RaiseExceptionHandling<SOLine.curyUnitPrice>(row, null, null);

//     RaiseExceptionHandling<SOLineSplit.refNoteID>(row, null, new PXSetPropertyException(Messages.POLinkedToSOCancelled, PXErrorLevel.RowWarning, row.PONbr));

}

}
 

Hi Jini, thank you so much for your response!  I did already try using the FieldVerifying event, but when I debug my program, this event is never executed. The program I wrote is designed as an Inquiry, so the user only DISPLAYS the grid rows. How can you make the FieldVerifying event execute when the data view rows are being loaded?

Hi @rdennisj57  Have you provide CommitChanges = TRUE at .aspx page, so that it will invoke the event when you provide the value for that field.

Also, can you please share your graph code?

Hi Naveen, thank you for your feedback. I changed the event handler to RowSelected, and the event handler is now executing, when the grid rows are being initially displayed to the grid. Here is the handling logic:

       protected void BOMComponentData_RowSelected(PXCache sender, PXRowSelectedEventArgs e)

        {

            BOMComponentData row = e.Row as BOMComponentData;

            if (row != null  &&

                row.ExpectedQty != null && row.TotalQtyReq != null &&

                row.ExpectedQty < row.TotalQtyReq)

            {

                sender.RaiseExceptionHandling<BOMComponentData.totalQtyReq>(

                    row,

                    row.TotalQtyReq,

                    new PXSetPropertyException(Messages.QtyExceedsExpected,

                    PXErrorLevel.Warning));

            }

        }

The RaiseExceptionHandling block IS executing when the row conditions are met, BUT no messages are being displayed to the grid row on the ASPX page.  

Here is the source for the ASPX page:

<%@ Page Language="C#" MasterPageFile="~/MasterPages/FormDetail.master" AutoEventWireup="true" ValidateRequest="false" CodeFile="AN409000.aspx.cs" Inherits="Page_AN409000" Title="Untitled Page" %>

<%@ MasterType VirtualPath="~/MasterPages/FormDetail.master" %>

<asp:Content ID="Content1" ContentPlaceHolderID="phDS" Runat="Server">

    <px:PXDataSource ID="ds" runat="server" Visible="True" Width="100%" 

        PrimaryView="invlookup" TypeName="KSIBOMExtensions.ItemAvailabilityInq">

        <CallbackCommands>

            <px:PXDSCallbackCommand Name="Insert" PostData="Self" ></px:PXDSCallbackCommand>

            <px:PXDSCallbackCommand CommitChanges="True" Name="Save" ></px:PXDSCallbackCommand>

            <px:PXDSCallbackCommand Name="First" PostData="Self" StartNewGroup="True" ></px:PXDSCallbackCommand>

            <px:PXDSCallbackCommand Name="Last" PostData="Self" ></px:PXDSCallbackCommand>

            <px:PXDSCallbackCommand Name="Cancel" ></px:PXDSCallbackCommand>

            <px:PXDSCallbackCommand Name="InventoryAllocationDetailInqMatl" Visible="False" CommitChanges="true" DependOnGrid="gridMatl" ></px:PXDSCallbackCommand>

        </CallbackCommands>

    </px:PXDataSource>

</asp:Content>

<asp:Content ID="Content2" ContentPlaceHolderID="phF" Runat="Server">

    <px:PXFormView ID="PXFormView1" runat="server" DataSourceID="ds" Width="100%" DataMember="invlookup"> 

        <Template>

            <px:PXLayoutRule runat="server" StartColumn="True"  LabelsWidth="S" ControlSize="S" ></px:PXLayoutRule>

            <px:PXSegmentMask CommitChanges="True" ID="edInventoryID" runat="server" DataField="InventoryID" AllowEdit="True" DisplayMode="Hint"   ></px:PXSegmentMask>

            <px:PXSegmentMask CommitChanges="True" ID="edSubItemID" runat="server" DataField="SubItemID"  AutoRefresh="true"></px:PXSegmentMask>

            <px:PXSelector CommitChanges="True" AutoRefresh="true" ID="edSiteID" runat="server" DataField="SiteID" DisplayMode="Hint" AllowEdit="True" ></px:PXSelector>

             <px:PXTextEdit ID="UOM" runat="server" DataField="UOM"></px:PXTextEdit>

            <px:PXLayoutRule runat="server" StartColumn="True"  LabelsWidth="S" ControlSize="S" ></px:PXLayoutRule>

            <px:PXNumberEdit ID="edMakeQty" CommitChanges="True"  AutoRefresh="true" runat="server" DataField="MakeQty" Width="200px" AllowEdit="True" ></px:PXNumberEdit>

            <px:PXNumberEdit ID="edQtyOnHand" runat="server" DataField="QtyOnHand" Width="200px" ></px:PXNumberEdit>

            <px:PXNumberEdit ID="edAvailableQty" runat="server" DataField="AvailableQty" Width="200px" ></px:PXNumberEdit>

            <px:PXLayoutRule runat="server" StartColumn="True"  LabelsWidth="S" ControlSize="S" ></px:PXLayoutRule>

            <px:PXDateTimeEdit CommitChanges="True" ID="edNeedDate" runat="server" DataField="NeedDate" DisplayFormat="d"></px:PXDateTimeEdit>

            <px:PXDateTimeEdit CommitChanges="True" ID="edEffectiveDate" runat="server" DataField="EffectiveDate" DisplayFormat="d"></px:PXDateTimeEdit>

            <px:PXLayoutRule runat="server" StartColumn="True"  LabelsWidth="S" ControlSize="S" ></px:PXLayoutRule>

           <px:PXDropDown CommitChanges="true" ID="ddSingleIndented" AutoRefresh="true" runat="server" DataField="SingleIndented"  ></px:PXDropDown>

            <px:PXCheckBox CommitChanges="True" ID="chkIncludePhantoms" AutoRefresh="true" runat="server" DataField="IncludePhantoms" AlignLeft="True" ></px:PXCheckBox>

            <px:PXCheckBox CommitChanges="True" ID="chkShortOnly" AutoRefresh="true" runat="server" DataField="ShortOnly" AlignLeft="True" ></px:PXCheckBox>

        </Template>

    </px:PXFormView>

</asp:Content>

<asp:Content ID="Content3" ContentPlaceHolderID="phG" Runat="Server">

    <px:PXGrid ID="PXGrid1" runat="server" DataSourceID="ds" Width="100%" SkinID="Inquire" SyncPosition="True" TabIndex="300" >

        <Levels>

            <px:PXGridLevel DataMember="BOMComponents" >

                <RowTemplate>

                    <px:PXSegmentMask ID="edLevel" runat="server" DataField="Level" DisplayFormat="d" ></px:PXSegmentMask>

                    <px:PXSegmentMask ID="edComponentItem" runat="server" DataField="InventoryID" DisplayFormat="d" ></px:PXSegmentMask>

                    <px:PXNumberEdit ID="edQtyOnHand" runat="server" DataField="QtyOnHand" ></px:PXNumberEdit>

                    <px:PXNumberEdit ID="edExpectedQty" runat="server" DataField="ExpectedQty" ></px:PXNumberEdit>

                    <px:PXNumberEdit ID="edRequiredQty" runat="server" DataField="RequiredQty" ></px:PXNumberEdit>

                    <px:PXSegmentMask ID="edMfgPurch" runat="server" DataField="ReplenishSource" DisplayFormat="d" ></px:PXSegmentMask>

                    <px:PXSegmentMask ID="edUOM" runat="server" DataField="UOM" DisplayFormat="d" ></px:PXSegmentMask>

                </RowTemplate>

                <Columns>

                    <px:PXGridColumn DataField="Level" Width="108px" ></px:PXGridColumn>

                    <px:PXGridColumn DataField="InventoryID" Width="120px" ></px:PXGridColumn>

                    <px:PXGridColumn DataField="QtyOnHand" Width="125px" ></px:PXGridColumn>

                    <px:PXGridColumn DataField="ExpectedQty" Width="125px" TextAlign="Right" ></px:PXGridColumn>

                    <px:PXGridColumn DataField="TotalQtyReq" Width="125px" TextAlign="Right" ></px:PXGridColumn>

                    <px:PXGridColumn DataField="ReplenishSource" Width="100px" TextAlign="Right" ></px:PXGridColumn>

                    <px:PXGridColumn DataField="UOM" Width="100px" TextAlign="Right" ></px:PXGridColumn>

                </Columns>

            </px:PXGridLevel>

        </Levels>

        <AutoSize Container="Window" Enabled="True" MinHeight="200" ></AutoSize>

        <ActionBar ActionsText="False">

                <CustomItems>

                    <px:PXToolBarButton DependOnGrid="gridMatl" Key="cmdInventoryAllocationDetailInqMatl">

                        <AutoCallBack Command="InventoryAllocationDetailInqMatl" Target="ds" ></AutoCallBack>

                    </px:PXToolBarButton>

                </CustomItems>

        </ActionBar>

        <CallbackCommands PasteCommand="PasteLine">

            <Save PostData="Container" ></Save>

        </CallbackCommands>

    </px:PXGrid>

Hi Naveen,

Attached is my graph source (I renamed it from .cs to .txt)

Thank you,  Randy

Hi @rdennisj57  were you ever able to resolve your issue? Thank you