【发布时间】:2017-03-08 16:33:32
【问题描述】:
我已经在网上到处寻找类似的情况,但不能,请帮助我,这件事让我发疯了。
好的,我要做的是在其中嵌套 ListView 和按钮,例如,后面的代码看不到在嵌套列表视图中单击的按钮。我有许多需要留下的列表视图组。如果我做 1 个 listview 父级(按钮可以看到并且可以工作)。当父 -> 子 -> 子(此处按钮无法看到)时,这就是问题发生的地方。
所有数据都是正确的,listview 分组都可以使用它只是那个该死的按钮。
一些 ASP 代码提前为缩进道歉。
<asp:ListView ID="lvSOLGrpDelAdd" runat="server" ItemPlaceholderID="plcSOLGrpAdd">
<LayoutTemplate>
<table class="tblDespPackSOL">
<tr class="tblDespPackSOLH">
<td>O/N/L</td>
<td>Qty</td>
<td>Code</td>
<td>Description 1</td>
<td>Description 2</td>
<td>Unit Cost</td>
<td>Total</td>
<td>Qty Desp</td>
<td>Allocate</td>
</tr>
<asp:PlaceHolder ID="plcSOLGrpAdd" runat="server" />
</table>
</LayoutTemplate>
<ItemTemplate>
<tr class="tblDespPackSOLAdd">
<td colspan="9"><%# Eval("Name") %>, <%# Eval("A1")%>, <%# Eval("A2")%>, <%# Eval("TownCity")%>, <%# Eval("CountyState")%>,<%# Eval("Country")%>, <%# Eval("PostCodeZip")%></td>
</tr>
<asp:ListView runat="server" ID="lvSOLGrpDelMeth" OnItemDataBound="lvSOLGrpDelMeth_RowDataBound">
<ItemTemplate>
<tr class="tblDespPackSOLDelMeth">
<td colspan="9">DELIVERY METHOD -->> <%# Eval("DescDelivMethod") %></td>
</tr>
<asp:ListView runat="server" ID="lvSOL" DataKeyNames="SalesOrderLine" OnItemDataBound="lvSOL_RowDataBound">
<ItemTemplate>
<tr id="trSOL" runat="server" class="tblDespPackSOLNorm">
<td>
<asp:HiddenField ID="hdnSOL" runat="server" Value='<%# Eval("SalesOrderLine") %>' />
<%# Eval("SalesOrderLine") %></td>
<td><%# Eval("Qty") %></td>
<td><%# Eval("Code") %></td>
<td><%# Eval("Desc1") %></td>
<td><%# Eval("Desc2") %></td>
<td><%# Eval("Symbol") %><%# Eval("CombUnitPrice") %></td>
<td><%# Eval("Symbol")%><%# Eval("Total") %></td>
<td><asp:DropDownList ID="lstQtyAvail" runat="server" CssClass="FTxtLst" AutoPostBack="true" Width="40px" /></td>
<td>
<asp:Button ID="btnAllocateLine" runat="server" CssClass="FBtn" Text="Allocate" CommandName="Click" CommandArgument='<%# Eval("SalesOrderLine") %>' OnClick="btnAllocateLine_Click" /></td>
</tr>
</ItemTemplate>
</asp:ListView>
</ItemTemplate>
</asp:ListView>
</ItemTemplate>
</asp:ListView>
这是后面的一些vb代码
Protected Sub btnAllocateLine_Click(sender As Object, e As EventArgs)
MsgBox("If this pops up its tells me it works and it is not at all")
'If I try Handles btnAllocateLine.Click its tells me I need With Events
End Sub
Protected Sub Packing_Load(sender As Object, e As EventArgs) Handles Me.Load
FuncUsers_Get()
hdnIDSO.Value = tblUsers.IDOrder
hdnIDUser.Value = tblUsers.ID
lvSOLGrpDelAdd.DataSource = tblDespatchA.DespatchPackSOLGrpDelAdd_Get(IDSO:=hdnIDSO.Value)
lvSOLGrpDelAdd.DataBind()
End Sub
Protected Sub lvSOLGrpDelAdd_RowDataBound(sender As Object, e As ListViewItemEventArgs) Handles lvSOLGrpDelAdd.ItemDataBound
Dim lvSOLGrpDelMeth As ListView = DirectCast(e.Item.FindControl("lvSOLGrpDelMeth"), ListView)
lvSOLGrpDelMeth.DataSource = tblDespatchA.DespatchPackSOLGrpDelMeth_Get(IDSO:=hdnIDSO.Value, IDGrpDelAdd:=DataBinder.Eval(e.Item.DataItem, "IDGrpDelAdd"))
lvSOLGrpDelMeth.DataBind()
End Sub
Protected Sub lvSOLGrpDelMeth_RowDataBound(sender As Object, e As ListViewItemEventArgs)
Dim lvSOL As ListView = DirectCast(e.Item.FindControl("lvSOL"), ListView)
lvSOL.DataSource = tblDespatchA.DespatchPackSOL_Get(IDSO:=hdnIDSO.Value, IDGrpDelAdd:=DataBinder.Eval(e.Item.DataItem, "IDGrpDelAdd").ToString, IDGrpDelMeth:=DataBinder.Eval(e.Item.DataItem, "IDGrpDelMeth").ToString)
lvSOL.DataBind()
End Sub
【问题讨论】:
标签: asp.net vb.net listview button nested