我想向HiddenField
ASP.NET 控制器添加一个布尔值,以便在回发后保留该值。这是我的代码:
Public Property IsAddingNewCause() As Boolean
Get
Return IsAddingNewCauseField.value
End Get
Set(ByVal value As Boolean)
IsAddingNewCauseField.value = value
'^^^^^^^^^^^^^^^^^^^^^this is where I want to set the HiddenField's value!
End Set
End Property
ASP.NET 标记
<asp:ListView ID="lstNewCause" runat="server" DataSource="..." >
<EditItemTemplate>
<tr>
<td>
<asp:HiddenField ID="IsAddingNewCauseField" runat="server" Value="" />
[...]
编辑
问题是找不到控件的 ID:
Error 311 Name 'IsAddingNewCauseField' is not declared.