Camstar Portal 弹出层的使用：父子页面值传递

效果如下

在Onload方法注册事件

protected override void OnLoad(EventArgs e)
{
    try
    {
        base.OnLoad(e);
        SearchBtn.Click += new EventHandler(SearchBtn_Click);
        TranslateDetails.RowSelected += new JQGridEventHandler(TranslateDetails_SelectChanged);
        if (SEMI.AppCode.UIUtility.IsPopupClose(this))
        {
            // 弹出层关闭的监听事件
            OnPopupClose();
        }
        if (!Page.IsPostBack)
        {
            // 实例化参数
            AddDataTranslateLabelMember();
            EditBtn.Visible = false;
            if (TranslateDetails != null)
            {
                GetTranslateDetailsList();
            }
        }
    }
    catch (Exception ex)
    {
        Page.StatusBar.WriteError(ex.Message.ToString());
    }
}

实例化需要传递的参数（父子VP的控件值联动回显）

private void AddDataTranslateLabelMember()
{
    int intConfiguredDataMemberCount = 0;
    if (Page.DataContract != null)
    {
        if (Page.DataContract.DataMembers != null)
            intConfiguredDataMemberCount = Page.DataContract.DataMembers.Length;
    }
    else
        Page.DataContract = new UIComponentDataContract();
 
    // manually add the dataContractMember since the custom control's property does not show up at design time
    UIComponentDataMember[] objPageDataMembers = new UIComponentDataMember[intConfiguredDataMemberCount + 1];
    int intDMIndex = 0;
 
    if (Page.DataContract.DataMembers != null)
    {
        foreach (UIComponentDataMember objDM in Page.DataContract.DataMembers)
        {
            objPageDataMembers[intDMIndex] = new UIComponentDataMember();
            objPageDataMembers[intDMIndex] = objDM;
            intDMIndex++;
        }
    }
    // 实例化参数
    objPageDataMembers[intDMIndex] = new UIComponentDataMember();
    // VP上绑定的控件的Name,BlankWP_是Webpart的Name
    objPageDataMembers[intDMIndex].Key = "BlankWP_.ReturnValue";
    // 自定义的参数名称
    objPageDataMembers[intDMIndex].Name = "ReturnVallueText";
    objPageDataMembers[intDMIndex].ConnectionType = DataMemberConnectionType.Control;
    objPageDataMembers[intDMIndex].Property = "Data";
    Page.DataContract.DataMembers = objPageDataMembers;
} 
 

按钮事件的注册

public override void WebPartCustomAction(object sender, Personalization.CustomActionEventArgs e)
{
    base.WebPartCustomAction(sender, e);
    var action = e.Action as CustomAction;
    if (action != null)
    {
        switch (action.Parameters)
        {
            case "TranslateEditPopup":
                {
                    // 点击按钮执行的方法
                    TranslateEditPopup();
                    break;
                }
        }
    }
}
 

弹出按钮的逻辑

public virtual void TranslateEditPopup(bool EndResponse = false)
{
    try
    {
        Camstar.WebPortal.Personalization.FloatPageOpenAction objAction = new FloatPageOpenAction();
        // 传值
        Page.PortalContext.DataContract.SetValueByName("LabelId", GetSelectedTranslateInfo());
        // 弹出VP的名称
        objAction.PageName = "TranslateEditPopupVP";
        objAction.FrameLocation = new UIFloatingPageLocation();
        // 建立接收值的链接
        UIComponentDataContractReturnLink[] objReturnLinks = new UIComponentDataContractReturnLink[1];
        objReturnLinks[0] = new UIComponentDataContractReturnLink();
        // 来源参数的Name
        objReturnLinks[0].SourceMember = "EditPopupLabelText";
        // 目标参数的Name
        objReturnLinks[0].TargetMember = "ReturnVallueText";
        objAction.DataContractReturnMap = new UIComponentDataContractReturnMap();
        objAction.DataContractReturnMap.ReturnLinks = objReturnLinks;
        objAction.FrameLocation.Width = 500;
        objAction.FrameLocation.Height = 600;
        objAction.EndResponse = false;
        this.Page.ActionDispatcher.ExecuteAction(objAction);
    }
    catch (Exception ex)
    {
        Page.StatusBar.WriteError(ex.Message.ToString());
    }
}

子页面取值

protected override void OnLoad(EventArgs e)
{
 
    try
    {
        base.OnLoad(e);
		// 取值
        string labelId = Page.PortalContext.DataContract.GetValueByName<string>("LabelId");
        LabelId.Data = labelId;
 
        if (!Page.IsPostBack)
        {
            if (labelId != null)
            {
                GetTranslateLabelByLabelId(labelId);
            }
        }
    }
    catch (Exception ex)
    {
        Page.StatusBar.WriteError(ex.Message.ToString());
    }
 
}

备注：添加VP的配置方法

参数

传值与回传