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나머지 부분은 업데이트되지 않는 단일 매개 변수를 제외하고 완벽하게 작동하는 여러 데이터 항목이 포함 된 formview가 있습니다. formview의 데이터 소스 updateparameter는 코드 비하인드에서 업데이트를 처리 할 수 있도록 아무 것도하지 않도록 설정됩니다. formview의 ItemUpdating 이벤트의 OldValues 및 NewValues 인수에 누락 된 하나의 매개 변수 ("salesprice")를 제외하고 모든 항목이 올바르게 작동합니다. 데이터는 제대로 포맷 된대로 텍스트 상자로 가져옵니다.ItemUpdating NewValues 누락 된 매개 변수
저는 html, SQL (getLoanData()) 및 코드 숨김을 첨부했습니다.
"salesprice"매개 변수를 제외한 모든 매개 변수가 New/OldValue 인수에 존재하는 이유는 무엇입니까? formatstring없이 텍스트 상자를 채우려고했는데 여전히 누락되었습니다. 거기에 문제가 발생할 수 있습니다 돈을 SQL 데이터 형식에 대한 뭔가가 있습니까?
HTML :
<asp:FormView ID="fvLoanDetails" runat="server" DataKeyNames="orderid"
DataSourceID="sqlLoanDetails" Width="100%">
<ItemTemplate>
...
</ItemTemplate>
<EditItemTemplate>
<table class="orderSectionHeader">
<tr>
<td style="padding-left:10px;">
<h2>Loan Details</h2>
</td>
<td style="text-align:right;">
<asp:Button ID="btnCancel" runat="server" Text="Cancel" CommandName="Cancel" />
<asp:Button ID="bvnSave" runat="server" Text="Save" CommandName="Update" />
</td>
</tr>
</table>
<table class="orderSection">
<tr>
<td class="orderHeader" style="vertical-align:top;">
Loan Number
</td>
<td>
<asp:Label ID="lblLoanNumber" CssClass="orderData" runat="server"
Text='<%# Bind("loannumber") %>' />
</td>
</tr>
<tr>
<td class="orderHeader">
Business Channel
</td>
<td>
<asp:DropDownList ID="ddlBusinessChannel" runat="server"
DataSourceID="sqlBusinessChannels" DataTextField="BusinessChannel"
DataValueField="BusinessChannel" SelectedValue='<%# Bind("businesschannel") %>'>
</asp:DropDownList>
<asp:SqlDataSource ID="sqlBusinessChannels" runat="server"
ConnectionString="<%$ ConnectionStrings:Jade_4 %>"
SelectCommand="SELECT DISTINCT [BusinessChannel] FROM [Loans] ORDER BY [BusinessChannel]">
</asp:SqlDataSource>
</td>
</tr>
<tr>
<td class="orderHeader">
Loan Type
</td>
<td>
<asp:DropDownList ID="ddlLoanType" runat="server"
DataSourceID="sqlLoanType" DataTextField="LoanType"
DataValueField="LoanType" SelectedValue='<%# Bind("loantype") %>'>
</asp:DropDownList>
<asp:SqlDataSource ID="sqlLoanType" runat="server"
ConnectionString="<%$ ConnectionStrings:Jade_4 %>"
SelectCommand="SELECT DISTINCT [LoanType] FROM [Loans] ORDER BY [LoanType]">
</asp:SqlDataSource>
</td>
</tr>
<tr>
<td class="orderHeader">
Purpose
</td>
<td>
<asp:DropDownList ID="ddlPurpose" runat="server"
SelectedValue='<%# Bind("purpose") %>'>
<asp:ListItem Text="Purchase" Value="False" />
<asp:ListItem Text="Refinance" Value="True" />
</asp:DropDownList>
</td>
</tr>
<tr id="trSalesPrice" runat="server">
<td class="orderHeader">
Sales Price
</td>
<td>
<asp:TextBox ID="txtSalesPrice" CssClass="orderData" runat="server" Width="100"
Text='<%# Bind("salesprice", "{0:F2}") %>' />
</td>
</tr>
<tr>
<td class="orderHeader">
Borrower
</td>
<td>
<table cellspacing="0">
<tr style="font-size:8pt;padding-bottom:0px;">
<td>First</td><td>Last</td>
</tr>
<tr>
<td>
<asp:TextBox ID="txtBFirst" CssClass="orderData" runat="server" Width="80"
Text='<%# Bind("firstname") %>' />
</td>
<td>
<asp:TextBox ID="txtBLast" CssClass="orderData" runat="server" Width="120"
Text='<%# Bind("lastname") %>' />
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td class="orderHeader">
Borrower Email
</td>
<td>
<asp:TextBox ID="txtEmail" CssClass="orderData" runat="server" Width="200"
Text='<%# Bind("email") %>' />
</td>
</tr>
<tr>
<td class="orderHeader" style="vertical-align:top;">
Mailing Address
</td>
<td>
<table cellspacing="0">
<tr style="font-size:8pt;padding-bottom:0px;">
<td colspan="3">Address</td>
</tr>
<tr>
<td colspan="3">
<asp:TextBox ID="txtAddress" CssClass="orderData" runat="server" Width="200"
Text='<%# Bind("address") %>' />
</td>
</tr>
<tr style="font-size:8pt;padding-bottom:0px;">
<td>City</td><td>State</td><td>Zip</td>
</tr>
<tr>
<td>
<asp:TextBox ID="txtCity" CssClass="orderData" runat="server" Width="100"
Text='<%# Bind("city") %>' />
</td>
<td>
<asp:TextBox ID="txtState" CssClass="orderData" runat="server" Width="30"
Text='<%# Bind("state") %>' />
</td>
<td>
<asp:TextBox ID="txtZip" CssClass="orderData" runat="server" Width="50"
Text='<%# Bind("zip") %>' />
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td class="orderHeader">
Borrower Primary
</td>
<td>
<asp:TextBox ID="txtBPhone" CssClass="orderData" runat="server"
Text='<%# Bind("phone1", "{0:(###) ###-####}")%>' />
</td>
</tr>
<tr>
<td class="orderHeader">
Borrower Secondary
</td>
<td>
<asp:TextBox ID="txtBCell" CssClass="orderData" runat="server"
Text='<%# Bind("phone2", "{0:(###) ###-####}")%>' />
</td>
</tr>
</table>
</EditItemTemplate>
</asp:FormView>
<asp:SqlDataSource ID="sqlLoanDetails" runat="server"
ConnectionString="<%$ ConnectionStrings:Jade_4 %>"
SelectCommand="select @orderid as orderid, * from dbo.getLoanData(@orderid)"
UpdateCommand="select @orderid">
<SelectParameters>
<asp:ControlParameter ControlID="hdnOrderID" Name="orderid"
PropertyName="Value" DefaultValue="0" />
</SelectParameters>
</asp:SqlDataSource>
VB.NET :
SQLProtected Sub fvLoanDetails_ItemUpdating(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.FormViewUpdateEventArgs) Handles fvLoanDetails.ItemUpdating
Dim o As Order = DAL.GetOrderById(hdnOrderID.Value)
Dim l As Loan = DAL.GetLoanByLoanID(o.LoanID)
Dim b As Contact = DAL.GetContactById(l.BorrowerContactID)
l.BusinessChannel = e.NewValues("businesschannel")
l.LoanType = e.NewValues("loantype")
l.Purpose = e.NewValues("purpose")
l.SalesPrice = e.NewValues("salesprice")
DAL.UpdateLoan(l)
b.FirstName = e.NewValues("firstname")
b.LastName = e.NewValues("lastname")
b.Address = e.NewValues("address")
b.City = e.NewValues("city")
b.State = e.NewValues("state")
b.Zip = e.NewValues("zip")
b.Phone = e.NewValues("phone1")
b.Cell = e.NewValues("phone2")
DAL.UpdateContact(b)
End Sub
:
select
l.loannumber, l.businesschannel, l.loantype, l.purpose, l.salesprice, b.firstname, b.lastname, b.email,
b.address, b.city, b.state, b.zip, b.phone as phone1, b.cell as phone2,
dbo.formataddressweb(b.address, '', b.city, b.state, b.zip) as mailingaddress from loans l
join orders o on [email protected]
join contacts b on l.borrowercontactid=b.contactid
where l.loanid=(select loanid from orders where [email protected])
나는 조건부로 숨길 수 있도록 테이블 행을 서버 측에서 실행하도록 만들었습니다. 이로 인해 항목이 ItemUpdating 이벤트에서 제거되었습니다. 테이블 행을 숨기거나 표시하는 또 다른 방법을 찾아 보겠습니다. – Andy