我正在使用网格视图同时更新网格中的所有行。此代码正在完美地处理另一页。现在的区别是我正在调用存储过程，因为我需要更新3个表。我没有收到任何错误，但表中没有任何更新。我相信这些参数没有得到正确的传递。
<asp:GridView ID="GridView1" runat="server" BackColor="White" BorderColor="#999999" BorderStyle="Solid" BorderWidth="1px" CellPadding="3"
DataSourceID="SqlDataSource1" ForeColor="Black" GridLines="Vertical" AutoGenerateColumns="False" DataKeyNames="CUST_ORDER_ID">
<AlternatingRowStyle BackColor="#CCCCCC" />
<Columns>
<asp:BoundField DataField="CUST_ORDER_ID" HeaderText="ORDER_ID" SortExpression="CUST_ORDER_ID">
<ItemStyle Width="50px"></ItemStyle>
</asp:BoundField>
<asp:BoundField DataField="NAME" HeaderText="NAME" ReadOnly="True" SortExpression="NAME">
<ItemStyle Width="400px"></ItemStyle>
</asp:BoundField>
<asp:BoundField DataField="ORDERDATE" HeaderText="ORDER DATE" DataFormatString="{0:d}" ReadOnly="True" SortExpression="ORDERDATE">
<ItemStyle Width="100px"></ItemStyle>
</asp:BoundField>
<asp:BoundField DataField="DESIREDSHIPDATE" HeaderText="DESIRED SHIP DATE" SortExpression="DESIREDSHIPDATE" DataFormatString="{0:d}" ReadOnly="True" ItemStyle-Width="100" >
<ItemStyle Width="100px"></ItemStyle>
</asp:BoundField>
<asp:BoundField DataField="PROMISEDATE" HeaderText="PROMISE DATE" SortExpression="PROMISEDATE" DataFormatString="{0:d}" ReadOnly="True" ItemStyle-Width="100">
<ItemStyle Width="100px"></ItemStyle>
</asp:BoundField>
<asp:BoundField DataField="PROMISEDELDATE" HeaderText="DELIVERY DATE" SortExpression="PROMISEDELDATE" DataFormatString="{0:d}" ReadOnly="True" ItemStyle-Width="100" >
<ItemStyle Width="100px"></ItemStyle>
</asp:BoundField>
<asp:TemplateField HeaderText="TRIP_ORDER" SortExpression="TRIP_ORDER" ItemStyle-Width="500">
<EditItemTemplate>
<asp:textbox ID="TextBox3" runat="server" Text='<%# Bind("TRIP_ORDER") %>'></asp:textbox>
</EditItemTemplate>
<ItemTemplate>
<asp:TextBox ID="TripOrderTextBox" runat="server" Text='<%# Bind("TRIP_ORDER") %>' Width="25px"></asp:TextBox>
</ItemTemplate>
<ItemStyle Width="25px"></ItemStyle>
</asp:TemplateField>
<asp:BoundField DataField="ORDER_LINE_SUMMARY" HeaderText="ORDER LINE SUMMARY" SortExpression="ORDER_LINE_SUMMARY">
<ItemStyle Width="50px"></ItemStyle>
</asp:BoundField>
<asp:TemplateField HeaderText="JOB_DEL_NOTES" SortExpression="JOB_DEL_NOTES" ItemStyle-Width="500">
<EditItemTemplate>
<asp:textbox ID="TextBox1" runat="server" Text='<%# Bind("JOB_DEL_NOTES") %>'></asp:textbox>
</EditItemTemplate>
<ItemTemplate>
<asp:TextBox ID="JobDelNotesTextBox" runat="server" Text='<%# Bind("JOB_DEL_NOTES") %>' Rows="3" TextMode="MultiLine" Width="500px" onkeypress="return this.value.length<=79" MaxLength="80"></asp:TextBox>
</ItemTemplate>
<ItemStyle Width="500px"></ItemStyle>
</asp:TemplateField>
<asp:TemplateField HeaderText="ORDER_DEL_NOTES" SortExpression="ORDER_DEL_NOTES" ItemStyle-Width="500">
<EditItemTemplate>
<asp:textbox ID="TextBox2" runat="server" Text='<%# Bind("ORDER_DEL_NOTES") %>'></asp:textbox>
</EditItemTemplate>
<ItemTemplate>
<asp:TextBox ID="OrderDelNotesTextBox" runat="server" Text='<%# Bind("ORDER_DEL_NOTES") %>' Rows="3" TextMode="MultiLine" Width="500px" onkeypress="return this.value.length<=79" MaxLength="80"></asp:TextBox>
</ItemTemplate>
<ItemStyle Width="500px"></ItemStyle>
</asp:TemplateField>
</Columns>
<FooterStyle BackColor="#CCCCCC" />
<HeaderStyle BackColor="Black" Font-Bold="True" ForeColor="White" />
<PagerStyle BackColor="#999999" ForeColor="Black" HorizontalAlign="Center" />
<SelectedRowStyle BackColor="#000099" Font-Bold="True" ForeColor="White" />
<SortedAscendingCellStyle BackColor="#F1F1F1" />
<SortedAscendingHeaderStyle BackColor="#808080" />
<SortedDescendingCellStyle BackColor="#CAC9C9" />
<SortedDescendingHeaderStyle BackColor="#383838" />
</asp:GridView>
<asp:SqlDataSource ID="SqlDataSource1" runat="server" CancelSelectOnNullParameter="false" ConnectionString="<%$ ConnectionStrings:ConnectionStringTest %>"
ProviderName="<%$ ConnectionStrings:ConnectionStringTest.ProviderName %>"
SelectCommandType="StoredProcedure" SelectCommand="CM_GET_SCHEDULED_ORDERS"
UpdateCommandType="StoredProcedure" UpdateCommand="CM_SP_UPDATE_TRIP">
<SelectParameters>
<asp:QueryStringParameter Name="DELIVERY_DATE" DbType="DateTime" Direction="Input" QueryStringField="PROMISE_DEL_DATE" DefaultValue="" />
<asp:Parameter Name="UPDATE_TRIP" DefaultValue="YES" Type="String" />
</SelectParameters>
<UpdateParameters>
<asp:Parameter Name="CUST_ORDER_ID" DefaultValue="" Type="String" Direction="Input" />
<asp:Parameter Name="ORDER_LINE_SUMMARY" Type="String" Direction="Input" />
<asp:Parameter Name="TRIP_ORDER" DefaultValue="" Type="String" Direction="Input"/>
<asp:Parameter Name="PROMISEDELDATE" Defaultvalue="" Type="datetime" Direction="Input"/>
<asp:Parameter Name="JOB_DEL_NOTES" Type="String" Direction="Input"/>
<asp:Parameter Name="ORDER_DEL_NOTES" Type="String" Direction="Input"/>
</UpdateParameters>
</asp:SqlDataSource>
我的代码背后：
Imports Microsoft.VisualBasic
Imports System.Data
Imports System.Configuration
Imports System.Data.SqlClient
Public Class UpdateTrip
Inherits System.Web.UI.Page
Private tableCopied As Boolean = False
Private originalDataTable As System.Data.DataTable
Protected Sub Page_load(sender As Object, e As EventArgs) Handles Me.Load
If Not IsPostBack Then
SetDateTextBox.Text = Request.QueryString("PROMISE_DEL_DATE")
End If
End Sub
Protected Sub btnRedirect_Click(sender As Object, e As EventArgs)
Response.Redirect("~/UpdateTrip.aspx?PROMISE_DEL_DATE=" + SetDateTextBox.Text)
End Sub
Protected Sub GridView1_RowDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewRowEventArgs) Handles GridView1.RowDataBound
If e.Row.RowType = DataControlRowType.DataRow Then
If Not tableCopied Then
originalDataTable = CType(e.Row.DataItem, System.Data.DataRowView).Row.Table.Copy()
ViewState("originalValuesDataTable") = originalDataTable
tableCopied = True
End If
End If
End Sub
Protected Sub UpdateButton_Click(ByVal sender As Object, ByVal e As EventArgs) Handles UpdateTrip.Click
originalDataTable = CType(ViewState("originalValuesDataTable"), System.Data.DataTable)
For Each r As GridViewRow In GridView1.Rows
'If IsRowModified(r) Then GridView1.UpdateRow(r.RowIndex, False)
GridView1.UpdateRow(r.RowIndex, False)
Next
' Rebind the Grid to repopulate the original values table.
'tableCopied = False
'GridView1.DataBind()
Response.Redirect("~/UpdateTrip.aspx?PROMISE_DEL_DATE=" + SetDateTextBox.Text)
End Sub
'Protected Function IsRowModified(ByVal r As GridViewRow) As Boolean
' Dim currentID As String
' Dim currentTripOrder As String
' Dim currentJobDelNotes As String
' Dim currentOrderDelNotes As String
' currentID = Convert.ToInt32(GridView1.DataKeys(r.RowIndex).Value)
' currentTripOrder = CType(r.FindControl("TripOrderTextBox"), TextBox).Text
' currentJobDelNotes = CType(r.FindControl("JobDelNotesTextBox"), TextBox).Text
' currentOrderDelNotes = CType(r.FindControl("OrderDelNotesTextBox"), TextBox).Text
' Dim row As System.Data.DataRow =
' originalDataTable.Select(String.Format("cust_order_id = {0}", currentID))(0)
' If Not currentTripOrder.Equals(row("Trip_order").ToString()) Then Return True
' If Not currentJobDelNotes.Equals(row("Job_Del_Notes").ToString()) Then Return True
' If Not currentOrderDelNotes.Equals(row("Order_Del_Notes").ToString()) Then Return True
' Return False
'End Function
Protected Sub Calendar1_SelectionChanged(sender As Object, e As EventArgs) Handles Calendar1.SelectionChanged
SetDateTextBox_PopupControlExtender.Commit(Calendar1.SelectedDate)
End Sub
结束班
存储过程
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- =============================================
-- Author: <Michael Mueller>
-- Create date: <8/3/2016>
-- Description: <update multiple tables for the trip order. customer_order. cust_order_line, cust_address>
-- =============================================
ALTER PROCEDURE [dbo].[CM_SP_UPDATE_TRIP]
-- Add the parameters for the stored procedure here
@CUST_ORDER_ID varchar(15),
@ORDER_LINE_SUMMARY VARCHAR(MAX),
@TRIP_ORDER VARCHAR(3),
@PROMISE_DEL_DATE DATETIME,
@JOB_DEL_NOTES varchar(80),
@ORDER_DEL_NOTES VARCHAR(80)
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
SET NOCOUNT ON;
-- update cust_adress with job delivery notes
UPDATE CUST_ADDRESS
SET USER_4 = @JOB_DEL_NOTES
FROM dbo.CUSTOMER_ORDER INNER JOIN
dbo.CUST_ADDRESS ON dbo.CUSTOMER_ORDER.CUSTOMER_ID = dbo.CUST_ADDRESS.CUSTOMER_ID AND
dbo.CUSTOMER_ORDER.SHIPTO_ID = dbo.CUST_ADDRESS.SHIPTO_ID
WHERE (dbo.CUSTOMER_ORDER.ID = @CUST_ORDER_ID)
-- update customer_order with order delivery notes
UPDATE CUSTOMER_ORDER
SET USER_5 = @ORDER_DEL_NOTES
WHERE ID = @CUST_ORDER_ID
-- update cust_order_line with trip_order information
IF @ORDER_LINE_SUMMARY = 'ALL LINES'
BEGIN
UPDATE CUST_ORDER_LINE
SET USER_4 = @TRIP_ORDER
WHERE CUST_ORDER_ID = @CUST_ORDER_ID
END
ELSE -- ONLY SPECIFIC LINES OF ORDER GET UPDATED
BEGIN
UPDATE CUST_ORDER_LINE
SET USER_4 = @TRIP_ORDER
WHERE CUST_ORDER_ID = @CUST_ORDER_ID AND PROMISE_DEL_DATE = @PROMISE_DEL_DATE
END
答案 0 :(得分：0)
我找出了主要问题。使用Sql Server Profile我可以看到只有绑定字段被传递给存储过程。其他值为null。我为剩下的参数创建了ItemTemplates。