我有实体数据源,我想添加一个参数,以便过滤信息。我有一个包含项目列表的gridview,在选中一个复选框并按下编辑按钮后,它会将您发送到另一个视图,其中有 detailsdatasource 的 detailsview ,因为它是DS。现在实体数据源我想添加一个where参数。这就是我到目前为止......
<asp:EntityDataSource ID="EntityDataSource2" runat="server" ConnectionString="name=sspEntities" DefaultContainerName="sspEntities"
EnableDelete="True" EnableFlattening="False" EnableInsert="True" EnableUpdate="True"
EntitySetName="Salary_Increase_Type" AutoGenerateWhereClause="True">
</asp:EntityDataSource>
Protected Sub ImageButton3_Click(sender As Object, e As ImageClickEventArgs) Handles ImageButton3.Click
For Each dr As GridViewRow In GridView1.Rows
If ((TryCast(dr.FindControl("checkbox1"), CheckBox)).Checked = True) Then
Dim id As Integer = GridView1.DataKeys(dr.RowIndex).Value
EntityDataSource2.WhereParameters.Clear()
EntityDataSource2.WhereParameters.Add(id, "id")
MultiView1.ActiveViewIndex = 1
DetailsView1.ChangeMode(DetailsViewMode.Edit)
End If
Next
End Sub
答案 0 :(得分:0)
EntityDataSource2.WhereParameters.Clear()EntityDataSource2.WhereParameters.Add(name:=“Id”,dbType:= DbType.Int32,value:= id)