我有一堆asp:标签控件的用户控件,我需要从后面的代码中访问它们的文本属性。是否有捷径可寻?我尝试使用标签的ID.Text,没有运气。如何从后面的代码访问asp:label文本属性?
这里是ASCX代码:
<div id="labelContainer">
<asp:Label ID="productDescription" class="productDescription fontCaps" runat="server"
Text="express" />
<br />
<asp:Label ID="serviceDescription" class="serviceDescription fontCaps" runat="server"
Text="express 24" />
<div id="shipFrom">
<label class="font8 fontCaps" style="margin-left: 15px;">
From:</label><asp:Label ID="companyName" class="font8 fontCaps" Style="margin-left: 5px;"
runat="server" Text="customer integration management" />
<label class="meeterLabel font8 fontCaps">
MEETER:</label>
<asp:Label ID="meeterNo" class="meeterNumber font8 fontCaps" runat="server" Text="34001" />
<br />
<div id="fromAddress">
<asp:Label ID="fromAddressLine1" class="font8 fontCaps" runat="server" Text="orbital park" />
<br />
<asp:Label ID="fromAddressLine2" class="font8 fontCaps" runat="server" Text="178-188 great west road" />
<br />
<asp:Label ID="fromTown" class="font8 fontCaps" runat="server" Text="hounslow" />
<br />
<asp:Label ID="fromCountry" class="font8 fontCaps" runat="server" Text="middlesex" />
<asp:Label ID="fromPostcode" class="font8 alignRight fontCaps" runat="server" Text="tw4 6js" />
</div>
<div id="toAddress">
<label class="font8 fontCaps">
To:</label><asp:Label ID="orgName" class="font10 addressTabs fontCaps" runat="server"
Text="organisation name" />
<label class="font10 fontCaps" style="margin-left: 100px;">
Tel: </label><asp:Label ID="phone" class="font10 fontCaps" runat="server" Text="0208 818 8000" />
<br />
<asp:Label ID="departmentName" class="font10 addressTabs2 fontCaps" runat="server"
Text="department name" />
<br />
<asp:Label ID="toAddressLine1" class="font10 addressTabs2 fontCaps" runat="server"
Text="address line 1" />
<br />
<asp:Label ID="toAddressLine2" class="font10 addressTabs2 fontCaps" runat="server"
Text="address line 2" />
<br />
<asp:Label ID="toTown" class="font11 addressTabs2 fontCaps" runat="server" Text="town" />
<br />
<asp:Label ID="toCountry" class="font11 addressTabs2 fontCaps" runat="server" Text="county" />
<br />
<asp:Label ID="toPostcode" class="font11 addressTabs2 fontCaps" runat="server" Text="ub5 1aj" />
</div>
<div id="serviceCodeContainer" style="text-align: left;">
<div id="svcCode">
<label style="color: #fff; font-size: 11pt; font-family: Arial; font-weight: bold;
vertical-align: text-top;">
Handling:</label>
<br />
<asp:Label ID="serviceCode" class="fontCaps" Style="margin-left: 18px; font-size: 18pt;"
Text="STD" runat="server" />
</div>
<asp:Label ID="dayTime" class="fontCaps alignFarRight alignTop fontBold font11" runat="server" />
<asp:Label ID="pieceCount" Text="1/1" class="fontCaps pieceCountRight pieceCountTop fontBold font20"
runat="server" />
<label class="font8 fontCaps">
Shipment No: </label><asp:Label ID="shipmentNo"
class="font8 fontCaps" runat="server" Text="123456" />
<br />
<label class="font8 fontCaps">
Consignee Ref: </label><asp:Label ID="consigneeRef" class="font8 fontCaps"
runat="server" Text="Your Customer Reference" />
<br />
<label class="font8 fontCaps">
Consignor Ref: </label><asp:Label ID="consignorRef" class="font8 fontCaps"
runat="server" Text="Your Reference" />
</div>
<div style="text-align: center; margin-bottom: 5px;">
<asp:Label ID="serviceCentre" Style="padding-right: 60px;" class="font20 fontBold fontCaps"
runat="server" Text="hayes" />
<asp:Label ID="hub" class="font20 fontBold fontCaps" runat="server" Text="hatfield" />
</div>
</div>
<div>
<div style="text-align: center; margin-bottom: 5px;">
<asp:Image ID="Image1" ImageUrl="~/images/barcode.jpg" runat="server" />
</div>
<div style="text-align: center; margin-top: 5px; margin-bottom: 5px;">
<asp:Label ID="routingCode" class="font8 fontBold fontCaps" runat="server" Text="2lgbub51aj+01000002" />
</div>
<div style="text-align: center;">
<asp:Image ID="licensePlateImg" ImageUrl="~/images/barcode2.jpg" runat="server" />
</div>
<div style="text-align: center; margin-top: 5px;">
<asp:Label ID="licensePlate" class="font8 fontBold fontCaps" runat="server" Text="(J)JD00 022 340 0100 0124" />
</div>
</div>
但是,当我尝试从代码访问用户控件的后面,我没有得到任何Text属性。
这是不是为你工作的代码所示, 'labelId.Text'是正确的方法 – sll
如果这不起作用,那么就有问题了。你可以发布你的ASP.NET吗? – CodingGorilla
@CodingGorilla不一定正确。如果它们是自定义'UserControl'中的标签,则他需要使用['Control.FindControl'](http://msdn.microsoft.com/zh-cn/library/486wc64h.aspx)函数。 – jadarnel27