Question

我正在尝试使用存储过程更新gridview，并且我不断收到错误。我正在使用ms sql 2014 Time（7）字段。我已经尝试过所有＆＃34;修复＆＃34;在线发现在存储过程中具有与sqldatasource更新参数中相同数量的参数以及其他似乎不起作用的修复。我想知道是否与时间（7）字段有关？

存储过程

@BlockId int,
@AllDay bit,
@AssigerId int,
@EndTime time(7),
@StartTime time(7)

As
Begin
    Update Blocks 
    Set 
        Allday = @AllDay, 
        AssigerId = @AssignerId, 
        EndTime = @EndTime, 
        StartTime = @StartTime 
    Where BlockId = @BlockId

ASP

SqlDataSource
<asp:SqlDataSource id="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:AssignConnectionString %>" deletecommand="deleteBlock" DeleteCommandType="StoredProcedure" UpdateCommand="updateBlock" UpdateCommandType="StoredProcedure">                   
                <UpdateParameters>
                    <asp:Parameter Name="BlockId"   Type="Int32" />
                    <asp:Parameter Name="AssignerId"   Type="Int32" />
                    <asp:Parameter Name="AllDay"   Type="Boolean" />
                    <asp:Parameter Name="EndTime"   Type="Datetime" />
                    <asp:Parameter Name="StartTime"   Type="DateTime" />
                    </UpdateParameters>
            </asp:SqlDataSource>

VBCode

Protected Sub GridView1_RowUpdating(sender As Object, e As GridViewUpdateEventArgs)
    Dim ddl As DropDownList = DirectCast(Gridview1.Rows(e.RowIndex).FindControl("Assignerddl"), DropDownList)
    Dim ckbx As DropDownList = DirectCast(Gridview1.Rows(e.RowIndex).FindControl("AllDayck"), DropDownList)
    Dim editstartddl As DropDownList = DirectCast(Gridview1.Rows(e.RowIndex).FindControl("editStartddl"), DropDownList)
    Dim editendddl As DropDownList = DirectCast(Gridview1.Rows(e.RowIndex).FindControl("editEndddl"), DropDownList)

Dim conStr As String = ConfigurationManager.ConnectionStrings("assignConnectionString").ConnectionString
    Dim cn As New SqlConnection(conStr)
    cn.Open()
    Dim updCmd As New SqlCommand("updateBlock", cn)
    updCmd.CommandType = CommandType.StoredProcedure

    updCmd.Parameters.Add("@BlockId", SqlDbType.Int).Value = Gridview1.Rows(e.RowIndex).Cells(0).Text
    updCmd.Parameters.Add("@AllDay", SqlDbType.NVarChar).Value = ckbx.SelectedValue.ToString()
    updCmd.Parameters.Add("@AssignerId", SqlDbType.NVarChar).Value = ddl.SelectedValue.ToString()
    updCmd.Parameters.Add("@EndTime", SqlDbType.Time).Value = editendddl.SelectedValue.ToString()
    updCmd.Parameters.Add("@StartTime", SqlDbType.Time).Value = editstartddl.SelectedValue.ToString()


    SqlDataSource1.DataBind()
    updCmd.Parameters.Clear()
    bindBlocks()
End Sub


Gridview:

<asp:gridview ID="Gridview1" Width="620px" CssClass="GridView1" runat="server" OnRowDataBound="GridView1_RowDataBound" onrowcancelingedit="GridView1_RowCanceling" OnRowDeleting="GridView1_RowDeleting" OnRowDeleted="GridView1_RowDeleted" OnRowUpdating="GridView1_RowUpdating" OnRowUpdated="GridView1_RowUpdated" GridLines="None" onrowediting="GridView1_RowEditing" DataSourceID="SqlDataSource1" DataKeyNames="BlockId" EmptyDataText="No Blocks For This Day"  AutoGenerateColumns="False" CellPadding="4" ForeColor="#333333" >
            <AlternatingRowStyle BackColor="White" ForeColor="#284775" />    
            <Columns>
                    <asp:BoundField HeaderText="BlockId" DataField="BlockId" ReadOnly="true" visible="false" />
                <asp:BoundField HeaderText="AllDay" DataField="AllDay" ReadOnly="true" visible="false" />
                <asp:BoundField HeaderText="StartTime" DataField="StartTime" ReadOnly="true" visible="false" />
                <asp:BoundField HeaderText="EndTime" DataField="EndTime" ReadOnly="true" visible="false" />

                    <asp:TemplateField>
                        <HeaderStyle Width="25px" />
                        <ItemStyle Width="25px" />
                        <EditItemTemplate>
                            <asp:LinkButton ID="LinkButton2" Runat="server" CommandName="Update">Update</asp:LinkButton>
                            <hr style="width:100%; margin-top:5px;margin-bottom:5px;" />
                            <asp:LinkButton ID="btnCancel" Text="Cancel" runat="server" CommandName="Cancel" />
                        </EditItemTemplate>  
                        <ItemTemplate>
                            <asp:LinkButton ID="btnEdit" Text="Edit" runat="server" CommandName="Edit" />
                            <hr style="width:100%; margin-top:2px;margin-bottom:2px;" />     
                            <asp:Label ID="lbl" runat="server" Text='<%# Eval("RefereeId") %>' Visible="false"></asp:Label>                         
                            <asp:Label ID="Label66" Font-Size="small" runat="server" Visible="false" Text='<%# Eval("BlockId")%>'></asp:Label>
                            <asp:LinkButton ID="LinkButton1" Runat="server" OnClientClick="return confirm('Are you sure you want to delete this block?');" CommandName="Delete">Delete</asp:LinkButton>
                        </ItemTemplate>
                    </asp:TemplateField>
                    <asp:TemplateField HeaderText="Active Blocks"  >               
                        <ItemTemplate>

                            <asp:label id="Label1" runat="server" text='<%# Eval("BlockDate") %>'></asp:label>
                    </ItemTemplate>
                    </asp:TemplateField>

                    <asp:TemplateField  >
                        <EditItemTemplate>
                            Start Time: <asp:dropdownlist ID="editStartddl" runat="server" AppendDataBoundItems="true" DataSourceID="SqlDataSource1" DataTextField="StartTime2" DataValueField="StartTime2"
                                SelectedValue='<%# Bind("StartTime2")%>'>                                    
                            </asp:dropdownlist><br />
                            End Time: <asp:dropdownlist ID="editEndddl" runat="server" AppendDataBoundItems="true" DataSourceID="SqlDataSource1" DataTextField="EndTime2" DataValueField="EndTime2"
                                SelectedValue='<%# Bind("EndTime2")%>'>                                    
                            </asp:dropdownlist>
                        </EditItemTemplate>               
                        <ItemTemplate>

                            <asp:label id="Label1rt" runat="server" Text='<%# "Block Start:  " + DisplayAs12HourTime(Eval("StartTime")) %>' visible='<%# IIf(Eval("AllDay") = "True", "False", "True") %>'></asp:label><br />
                            <asp:label id="Label32" runat="server" Text='<%# "Block End:  " + DisplayAs12HourTime(Eval("EndTime")) %>' visible='<%# IIf(Eval("AllDay") = "True", "False", "True") %>'></asp:label>
                    </ItemTemplate>
                    </asp:TemplateField>

                    <asp:TemplateField HeaderText="Full or Partial"  >
                        <EditItemTemplate>
                            <asp:DropdownList ID="AllDayck" SelectedValue='<%# Bind("AllDay") %>' runat="server">
                                <asp:ListItem Value="False">Part Day Block</asp:ListItem>
                                <asp:ListItem Value="True">Full Day Block</asp:ListItem>
                            </asp:DropdownList>
                        </EditItemTemplate>                
                        <ItemTemplate>
                            <asp:label id="Label11" runat="server" Text='<%# IIf(Eval("AllDay") = "True", "Full Day Block", "Partial Day Block")%>'></asp:label>
                        </ItemTemplate>
                    </asp:TemplateField>
                    <asp:TemplateField HeaderText="Group"  >  
                        <EditItemTemplate>
                            <asp:dropdownlist ID="Assignerddl" runat="server" AppendDataBoundItems="true" DataSourceID="SqlDataSource2" DataTextField="CompanyName" DataValueField="AssignerId"
                                SelectedValue="<%# Bind('AssignerId') %>">
                                <asp:ListItem Value="0">Block For All Groups</asp:ListItem>
                            </asp:dropdownlist>
                        </EditItemTemplate>             
                        <ItemTemplate>
                            <asp:label id="Label111" runat="server" text='<%# IIf(Eval("AssignerId") = "0", "All Groups", Eval("CompanyName")) %>'></asp:label>
                        </ItemTemplate>
                    </asp:TemplateField>  

                </Columns>


            </asp:gridview>

Answer 1

我在网格视图上更改了绑定到eval，它没有错误。去图......

过程或函数有太多参数指定Gridview rowupdating

1 个答案: