本文整理汇总了VB.NET中System.Web.UI.WebControls.ObjectDataSource.CacheKeyDependency属性的典型用法代码示例。如果您正苦于以下问题：VB.NET ObjectDataSource.CacheKeyDependency属性的具体用法？VB.NET ObjectDataSource.CacheKeyDependency怎么用？VB.NET ObjectDataSource.CacheKeyDependency使用的例子？那么, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类System.Web.UI.WebControls.ObjectDataSource的用法示例。
在下文中一共展示了ObjectDataSource.CacheKeyDependency属性的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的VB.NET代码示例。
示例1: Not
Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)
If Not (IsPostBack) Then
Cache(ObjectDataSource2.CacheKeyDependency) = "CacheExample"
End If
End Sub
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As EventArgs)
Cache.Remove(ObjectDataSource2.CacheKeyDependency)
Cache(ObjectDataSource2.CacheKeyDependency) = "CacheExample"
DetailsView1.DataBind()
End Sub示例2: UpdateEmployeeAddress
Public Class EmployeeLogic
Public Shared Function GetFullNamesAndIDs() As Array
Dim ndc As New NorthwindDataContext()
Dim employeeQuery = _
From e In ndc.Employees _
Order By e.LastName _
Select FullName = e.FirstName + " " + e.LastName, EmployeeID = e.EmployeeID
Return employeeQuery.ToArray()
End Function
Public Shared Function GetEmployee(ByVal empID As Integer) As Employee
If (empID < 0) Then
Return Nothing
Else
Dim ndc As New NorthwindDataContext()
Dim employeeQuery = _
From e In ndc.Employees _
Where e.EmployeeID = empID _
Select e
Return employeeQuery.Single()
End If
End Function
Public Shared Sub UpdateEmployeeAddress(ByVal originalEmployee As Employee, ByVal address As String, ByVal city As String, ByVal postalcode As String)
Dim ndc As New NorthwindDataContext()
ndc.Employees.Attach(originalEmployee, False)
originalEmployee.Address = address
originalEmployee.City = city
originalEmployee.PostalCode = postalcode
ndc.SubmitChanges()
End Sub
End Class