hc:Pagination 获取的pageindex 值是上次的

[wsx-198611]

hc:Pagination 获取的pageindex值 是上次的，例如我有2页，当前页为第2页，点击第1页时触发事件，触发事件代码中CommandParameter获取到的PageIndex值却为历史值2
代码如下：
<hc:Pagination Name="coolingIndx" HorizontalAlignment="Center" MaxPageCount="{Binding MaxCount}" PageIndex="1" IsJumpEnabled="True" DataCountPerPage="10" >
<i:Interaction.Triggers>
<i:EventTrigger EventName="PageUpdated">
<i:InvokeCommandAction Command="{Binding PageUpdatedCommand}" CommandParameter="{Binding ElementName=coolingIndx, Path=PageIndex}"/>
</i:EventTrigger>
</i:Interaction.Triggers>
</hc:Pagination>

[boogaloo-jw]

给你看下我是怎么用的哦
`<hc:Pagination Name="PageControl" MaxPageCount="{Binding PageModel.MaxPageCount}" DataCountPerPage="{Binding PageModel.DataCountPerPage}" PageIndex="{Binding PageModel.PageIndex}" IsJumpEnabled="True">
hc:Interaction.Triggers
<hc:EventTrigger EventName="PageUpdated">
<hc:EventToCommand Command="{Binding PageChangeCommand}" PassEventArgsToCommand="True"/>
</hc:EventTrigger>
</hc:Interaction.Triggers>
</hc:Pagination>

[RelayCommand]
private void PageChange(FunctionEventArgs info)
{
Users.Clear();
var res = totalUserList.Skip((info.Info - 1) * this.PageModel.DataCountPerPage).Take(this.PageModel.DataCountPerPage);
foreach (var item in res)
{
Users.Add(item);
}
}`