如何通过属性访问用户控件中的值
在.acsx中有属性
Public Property proClass_1() As String
Set(ByVal value As String)
strClass_1 = value.Trim
End Set
Get
If ddlClass_1.SelectedValue Is Nothing Then
proClass_1 = ""
Else
proClass_1 = ddlClass_1.SelectedItem.Value.Trim
End If
End Get
End Property
ddlClass_1是个dropdownlist控间
.aspx页面中 Protected ucClass As ClassNavigation
在引用属性proClass_1时总是提示
Response.Write(ucClass.proClass_1.ToString) 未将对象引用设置到对象的实例。