/// <summary>
/// 显示图片文件的大小 kb/mb
/// </summary>
/// <param name="DataItem"></param>
/// <param name="FieldName"></param>
/// <returns></returns>
public String PictureSize(DNNGo_DNNGalleryPro_Layer DataItem, String FieldName)
{
String _PictureSize = "0kb";
String _PictureUrl = Convert.ToString(ViewLayerSetting(DataItem, FieldName, ""));
if (!String.IsNullOrEmpty(_PictureUrl) && _PictureUrl.IndexOf("MediaID=", StringComparison.CurrentCultureIgnoreCase) >= 0)
{
int MediaID = 0;
if (int.TryParse(_PictureUrl.Replace("MediaID=", ""), out MediaID) && MediaID > 0)
{
DNNGo_DNNGalleryPro_Files Multimedia = DNNGo_DNNGalleryPro_Files.FindByID(MediaID);
if (Multimedia != null && Multimedia.ID > 0 && Multimedia.FileSize > 0)
{
if (Multimedia.FileSize > (1024 * 1024))
{
_PictureSize = String.Format("{0:N}gb", Convert.ToSingle(Multimedia.FileSize) / (1024 * 1024));
}
else if (Multimedia.FileSize > 1024)
{
_PictureSize = String.Format("{0:N}mb", Convert.ToSingle(Multimedia.FileSize) / Convert.ToSingle(1024));
}
else
{
_PictureSize = String.Format("{0}kb", Multimedia.FileSize);
}
}
}
}
return(_PictureSize);
}
/// <summary>
/// 列表上的项删除事件
/// </summary>
protected void btnRemove_Click(object sender, EventArgs e)
{
try
{
LinkButton btnRemove = (LinkButton)sender;
if (btnRemove != null && !String.IsNullOrEmpty(btnRemove.CommandArgument))
{
mTips.IsPostBack = true;
DNNGo_DNNGalleryPro_Slider Article = DNNGo_DNNGalleryPro_Slider.FindByKeyForEdit(btnRemove.CommandArgument);
if (Article != null && Article.ID > 0)
{
if (Article.Status == (Int32)EnumStatus.RecycleBin)
{
if (Article.Delete() > 0)
{
//删除相关的的层
DNNGo_DNNGalleryPro_Layer.Deletes(Article);
//操作成功
mTips.LoadMessage("DeleteGallerySuccess", EnumTips.Success, this);
}
else
{
//操作失败
mTips.LoadMessage("DeleteGalleryError", EnumTips.Success, this);
}
}
else
{
Article.Status = (Int32)EnumStatus.RecycleBin;
if (Article.Update() > 0)
{
//移动到回收站操作成功
mTips.LoadMessage("DeleteGallerySuccess", EnumTips.Success, this);
}
else
{
//移动到回收站操作失败
mTips.LoadMessage("DeleteGalleryError", EnumTips.Success, this);
}
}
BindDataList();
}
}
}
catch (Exception ex)
{
ProcessModuleLoadException(ex);
}
}
/// <summary>
/// 下载文件
/// </summary>
/// <param name="LayerItem"></param>
/// <param name="SettingName"></param>
/// <returns></returns>
public String GoDownloadUrl(DNNGo_DNNGalleryPro_Layer LayerItem, String SettingName)
{
return(String.Format("{0}Resource_Service.aspx?Token=download&PortalID={1}&TabID={2}&ModuleID={3}&SliderID={4}&LayerID={5}&SettingName={6}",
bpm.ModulePath,
bpm.Settings_PortalID,
bpm.Settings_TabID,
bpm.Settings_ModuleID,
LayerItem.SliderID,
LayerItem.ID,
SettingName));
}
/// <summary>
/// 热度的链接
/// </summary>
/// <param name="LayerItem"></param>
/// <param name="Heat">热度+1 或者 -1</param>
/// <returns></returns>
public String GoHeatsUrl(DNNGo_DNNGalleryPro_Layer LayerItem, Int32 Heat)
{
return(String.Format("{0}Resource_Service.aspx?Token=heats&PortalID={1}&TabID={2}&ModuleID={3}&SliderID={4}&LayerID={5}&Heat={6}",
bpm.ModulePath,
bpm.Settings_PortalID,
bpm.Settings_TabID,
bpm.Settings_ModuleID,
LayerItem.SliderID,
LayerItem.ID,
Heat));
}
/// <summary>
/// Layer列表
/// </summary>
/// <returns></returns>
public List <DNNGo_DNNGalleryPro_Layer> GetLayerList()
{
QueryParam qp = new QueryParam();
qp.Orderfld = DNNGo_DNNGalleryPro_Layer._.Sort;
qp.OrderType = 0;
int RecordCount = 0;
qp.Where.Add(new SearchParam(DNNGo_DNNGalleryPro_Layer._.ModuleId, Settings_ModuleID, SearchType.Equal));
qp.Where.Add(new SearchParam(DNNGo_DNNGalleryPro_Layer._.Status, (Int32)EnumStatus.Activated, SearchType.Equal));
return(DNNGo_DNNGalleryPro_Layer.FindAll(qp, out RecordCount));
}
/// <summary>
/// 点赞
/// </summary>
public void ClickHeats()
{
Int32 SliderID = WebHelper.GetIntParam(Request, "SliderID", 0);
Int32 LayerID = WebHelper.GetIntParam(Request, "LayerID", 0);
Int32 Heat = WebHelper.GetIntParam(Request, "Heat", 1);//热度+1 或者 -1
Int32 Heats = 0;
DNNGo_DNNGalleryPro_Slider SliderItem = new DNNGo_DNNGalleryPro_Slider();
if (LayerID > 0)
{
DNNGo_DNNGalleryPro_Layer LayerItem = DNNGo_DNNGalleryPro_Layer.FindByKeyForEdit(LayerID);
if (LayerItem != null && LayerItem.ID > 0)
{
SliderItem = DNNGo_DNNGalleryPro_Slider.FindByKeyForEdit(SliderID);
if (SliderItem != null && SliderItem.ID > 0)
{
//背景下载技术
SliderItem.Heats += Heat;
SliderItem.Update();
}
//层下载技术
LayerItem.Heats += Heat;
LayerItem.Update();
Heats = LayerItem.Heats;
}
else
{
//没有找到文件记录
}
}
else if (SliderID > 0)
{
SliderItem = DNNGo_DNNGalleryPro_Slider.FindByKeyForEdit(SliderID);
if (SliderItem != null && SliderItem.ID > 0)
{
SliderItem.Heats += Heat;
SliderItem.Update();
Heats = SliderItem.Heats;
}
}
Response.Clear();
Response.Write(Heats);
Response.End();
}
/// <summary>
/// Gallery数据转XML实体
/// </summary>
/// <param name="ContentItem"></param>
/// <returns></returns>
public XmlLayerEntity EntityToXml(DNNGo_DNNGalleryPro_Layer ContentItem)
{
XmlLayerEntity ContentXml = new XmlLayerEntity();
ContentXml.Sort = ContentItem.Sort;
ContentXml.Status = ContentItem.Status;
ContentXml.CreateTime = ContentItem.CreateTime;
//将Options提取出来处理后再还原
ContentXml.Options = ConvertOptions(ContentItem.Options, Setting_LayerSettingDB);
return(ContentXml);
}
/// <summary>
/// 状态应用按钮事件
/// </summary>
protected void btnApply_Click(object sender, EventArgs e)
{
try
{
Int32 Status = WebHelper.GetIntParam(Request, ddlStatus.UniqueID, -1);
if (Status >= 0)
{
string Checkbox_Value = WebHelper.GetStringParam(Request, "Checkbox", "");
string[] Checkbox_Value_Array = Checkbox_Value.Split(',');
Int32 IDX = 0;
for (int i = 0; i < Checkbox_Value_Array.Length; i++)
{
if (Int32.TryParse(Checkbox_Value_Array[i], out IDX))
{
DNNGo_DNNGalleryPro_Slider Article = DNNGo_DNNGalleryPro_Slider.FindByKeyForEdit(IDX);
if (Article != null && Article.ID > 0)
{
if (Article.Status == (Int32)EnumStatus.RecycleBin && Status == (Int32)EnumStatus.RecycleBin)
{
if (Article.Delete() > 0)
{
//删除相关的的层
DNNGo_DNNGalleryPro_Layer.Deletes(Article);
}
}
else
{
Article.Status = Status;
if (Article.Update() > 0)
{
}
}
}
}
}
BindDataList();
mTips.IsPostBack = true;
mTips.LoadMessage("ApplyStatusSuccess", EnumTips.Success, this, new String[] { EnumHelper.GetEnumTextVal(Status, typeof(EnumStatus)) });
}
}
catch (Exception ex)
{
ProcessModuleLoadException(ex);
}
}
/// <summary>
/// 设置数据项
/// </summary>
/// <returns></returns>
public DNNGo_DNNGalleryPro_Layer SetDataItem()
{
Int32 LayerResult = 0;
DNNGo_DNNGalleryPro_Layer Layer = LayerItem;
Layer.Options = SetItemSettings();
Layer.LastIP = WebHelper.UserHost;
Layer.LastTime = xUserTime.UtcTime();
Layer.LastUser = UserId;
if (Layer.ID > 0)
{
LayerResult = Layer.Update();
}
else
{
Layer.CreateTime = xUserTime.UtcTime();
Layer.CreateUser = UserId;
Layer.ModuleId = ModuleId;
Layer.PortalId = PortalId;
Layer.SliderID = SliderID;
Layer.Status = (Int32)EnumStatus.Activated;
QueryParam Sqp = new QueryParam();
Sqp.ReturnFields = Sqp.Orderfld = DNNGo_DNNGalleryPro_Layer._.Sort;
Sqp.OrderType = 1;
Sqp.Where.Add(new SearchParam(DNNGo_DNNGalleryPro_Layer._.ModuleId, ModuleId, SearchType.Equal));
Layer.Sort = Convert.ToInt32(DNNGo_DNNGalleryPro_Layer.FindScalar(Sqp)) + 2;
Layer.ID = Layer.Insert();
}
return(Layer);
}
/// <summary>
/// 排序列表
/// </summary>
public void LayerListSort()
{
Int32 ReturnString = 0;
Int32 SliderID = WebHelper.GetIntParam(Request, "SliderID", 0);
if (SliderID > 0)
{
String SortList = WebHelper.GetStringParam(Request, "json", "");
if (!String.IsNullOrEmpty(SortList))
{
JavaScriptSerializer jsSerializer = new JavaScriptSerializer();
try
{
object[] Sorts = jsSerializer.DeserializeObject(SortList) as object[];
if (Sorts != null && Sorts.Length > 0)
{
foreach (object so in Sorts)
{
Dictionary <string, object> SortDict = so as Dictionary <string, object>;
if (SortDict != null && SortDict.Count == 2)
{
String setClause = String.Format(" {0} = {1} ", DNNGo_DNNGalleryPro_Layer._.Sort, SortDict[DNNGo_DNNGalleryPro_Layer._.Sort]);
String whereClause = String.Format(" {0} = {1} ", DNNGo_DNNGalleryPro_Layer._.ID, SortDict[DNNGo_DNNGalleryPro_Layer._.ID]);
ReturnString += DNNGo_DNNGalleryPro_Layer.Update(setClause, whereClause);
}
}
}
}
catch
{
}
}
}
Response.Clear();
Response.Write(ReturnString);
Response.End();
}
/// <summary>
/// 相册XML转数据实体
/// </summary>
/// <returns></returns>
public DNNGo_DNNGalleryPro_Layer XmlToEntity(XmlLayerEntity ContentXml)
{
DNNGo_DNNGalleryPro_Layer ContentItem = new DNNGo_DNNGalleryPro_Layer();
ContentItem.Sort = ContentXml.Sort;
ContentItem.Status = ContentXml.Status;
ContentItem.CreateTime = ContentXml.CreateTime;
ContentItem.Options = Common.XmlDecode(ContentXml.Options);
ContentItem.ModuleId = ModuleID;
ContentItem.PortalId = DNNGalleryPro_PortalSettings.PortalId;
ContentItem.LastIP = WebHelper.UserHost;
ContentItem.LastTime = xUserTime.UtcTime();
ContentItem.LastUser = UserId;
return(ContentItem);
}
/// <summary>
/// 读取数据项参数
/// </summary>
/// <param name="DataItem">数据项</param>
/// <param name="Name">参数名</param>
/// <param name="DefaultValue">默认值</param>
/// <returns></returns>
public object ViewLayerSetting(DNNGo_DNNGalleryPro_Layer DataItem, String Name, object DefaultValue)
{
object o = DefaultValue;
if (DataItem != null && DataItem.ID > 0 && !String.IsNullOrEmpty(DataItem.Options))
{
try
{
List <KeyValueEntity> ItemSettings = ConvertTo.Deserialize <List <KeyValueEntity> >(DataItem.Options);
KeyValueEntity KeyValue = ItemSettings.Find(r1 => r1.Key.ToLower() == Name.ToLower());
if (KeyValue != null && !String.IsNullOrEmpty(KeyValue.Key))
{
o = KeyValue.Value;
}
}
catch
{
}
}
return(o);
}
/// <summary>
/// 删除LayerItem
/// </summary>
public void DeleteLayerItem()
{
String ReturnString = "0";
Int32 SliderID = WebHelper.GetIntParam(Request, "SliderID", 0);
if (SliderID > 0)
{
Int32 LayerID = WebHelper.GetIntParam(Request, "LayerID", 0);
if (LayerID > 0)
{
DNNGo_DNNGalleryPro_Layer Layer = new DNNGo_DNNGalleryPro_Layer();
Layer.ID = LayerID;
ReturnString = Layer.Delete().ToString();
}
}
Response.Clear();
Response.Write(ReturnString);
Response.End();
}
/// <summary>
/// 导入项
/// </summary>
/// <param name="Content"></param>
/// <param name="ContentEntity"></param>
/// <returns></returns>
public Int32 ImportLayers(DNNGo_DNNGalleryPro_Slider Content, String ItemList)
{
Int32 Result = 0;
if (Content != null && Content.ID > 0 && !String.IsNullOrEmpty(ItemList))
{
//还原出项的列表
XmlFormat xf = new XmlFormat();
xf.XmlDoc.LoadXml(Common.XmlDecode(ItemList));
List <XmlLayerEntity> list = xf.ToList <XmlLayerEntity>();
foreach (XmlLayerEntity itemEntity in list)
{
DNNGo_DNNGalleryPro_Layer item = new DNNGo_DNNGalleryPro_Layer();
item.Options = ConvertOptions_XML(Common.XmlDecode(itemEntity.Options), Setting_LayerSettingDB);
item.Status = itemEntity.Status;
item.Sort = itemEntity.Sort;
item.CreateTime = itemEntity.CreateTime;
item.ModuleId = Content.ModuleId;
item.PortalId = Content.PortalId;
item.LastTime = Content.LastTime;
item.LastUser = Content.LastUser;
item.LastIP = Content.LastIP;
item.SliderID = Content.ID;
//添加项
if (item.Insert() > 0)
{
Result++;
}
}
}
return(Result);
}
public String ConvertLayers(DNNGo_DNNGalleryPro_Slider SliderItem)
{
String Layers_XML = String.Empty;
if (SliderItem != null && SliderItem.ID > 0)
{
QueryParam qp = new QueryParam();
int RecordCount = 0;
qp.Where.Add(new SearchParam(DNNGo_DNNGalleryPro_Layer._.SliderID, SliderItem.ID, SearchType.Equal));
List <DNNGo_DNNGalleryPro_Layer> list = DNNGo_DNNGalleryPro_Layer.FindAll(qp, out RecordCount);
if (list != null && list.Count > 0)
{
List <XmlLayerEntity> LayerList = new List <XmlLayerEntity>();
foreach (var item in list)
{
LayerList.Add(EntityToXml(item));
}
XmlFormat xf = new XmlFormat(HttpContext.Current.Server.MapPath(String.Format("{0}Resource/xml/LayerEntity.xml", ModulePath)));
Layers_XML = xf.ToXml <XmlLayerEntity>(LayerList);
}
}
return(Layers_XML);
}
/// <summary>
/// 更新内容
/// </summary>
protected void cmdUpdate_Click(object sender, EventArgs e)
{
try
{
DNNGo_DNNGalleryPro_Layer Layer = SetDataItem();
if (Layer != null && Layer.ID > 0)
{
System.Text.StringBuilder sb = new System.Text.StringBuilder();
sb.AppendFormat("<script>window.parent.LayerList.Post({0});</script>", Layer.ID).AppendLine();
Page.ClientScript.RegisterClientScriptBlock(this.GetType(), "PostLayerItem", sb.ToString());
//Response.Write(sb.ToString());
//Response.End();
}
//mTips.LoadMessage("SaveOptionsSuccess", EnumTips.Success, this, new String[] { });
//Response.Redirect(WebHelper.GetScriptUrl, false);
}
catch (Exception exc)
{
ProcessModuleLoadException(exc);
}
}
/// <summary>
/// 选中激活LayerItem
/// </summary>
public void CheckedLayerItem()
{
String ReturnString = "0";
Int32 SliderID = WebHelper.GetIntParam(Request, "SliderID", 0);
if (SliderID > 0)
{
Int32 LayerID = WebHelper.GetIntParam(Request, "LayerID", 0);
if (LayerID > 0)
{
DNNGo_DNNGalleryPro_Layer Layer = DNNGo_DNNGalleryPro_Layer.FindByKeyForEdit(LayerID);
Layer.Status = WebHelper.GetBooleanParam(Request, "checked", false) ? (Int32)EnumStatus.Activated : (Int32)EnumStatus.Hidden;
ReturnString = Layer.Update().ToString();
}
}
Response.Clear();
Response.Write(ReturnString);
Response.End();
}
/// <summary>
/// Layer列表的HTML生成
/// </summary>
public void PushLayerListHtml()
{
Int32 SliderID = WebHelper.GetIntParam(Request, "SliderID", 0);
if (SliderID > 0)
{
QueryParam qp = new QueryParam();
qp.Orderfld = DNNGo_DNNGalleryPro_Layer._.Sort;
qp.OrderType = 0;
qp.PageIndex = WebHelper.GetIntParam(Request, "PageIndex", 1);
qp.PageSize = WebHelper.GetIntParam(Request, "PageSize", Int32.MaxValue);
Int32 LayerID = WebHelper.GetIntParam(Request, "LayerID", 0);
if (LayerID > 0)
{
qp.Where.Add(new SearchParam(DNNGo_DNNGalleryPro_Layer._.ID, LayerID, SearchType.Equal));
}
qp.Where.Add(new SearchParam(DNNGo_DNNGalleryPro_Layer._.SliderID, SliderID, SearchType.Equal));
int RecordCount = 0;
List <DNNGo_DNNGalleryPro_Layer> LayerList = DNNGo_DNNGalleryPro_Layer.FindAll(qp, out RecordCount);
Dictionary <String, Object> jsonLayers = new Dictionary <string, Object>();
TemplateFormat xf = new TemplateFormat();
foreach (var LayerItem in LayerList)
{
int index = LayerList.IndexOf(LayerItem); //index 为索引值
Dictionary <String, Object> jsonLayer = new Dictionary <String, Object>();
jsonLayer.Add("ID", LayerItem.ID);
jsonLayer.Add("Sort", LayerItem.Sort);
jsonLayer.Add("CreateTime", LayerItem.CreateTime);
jsonLayer.Add("Status", LayerItem.Status == 1 ? "checked=\"checked\"" : "");
jsonLayer.Add("Title", WebHelper.leftx(xf.ViewLayerSettingT <String>(LayerItem, "Title", ""), 30, "..."));
String LayerType = xf.ViewLayerSettingT <String>(LayerItem, "LayerType", "");
jsonLayer.Add("LayerType", String.IsNullOrEmpty(LayerType) ? "Common" : LayerType);
jsonLayer.Add("Edit", String.Format("{0}Resource_Item.aspx?ModuleId={1}&PortalId={2}&TabId={3}&SliderID={4}&LayerID={5}&LayerType={6}", ModulePath, ModuleId, PortalId, TabId, SliderID, LayerItem.ID, LayerType));
String Thumbnail = xf.ViewLayerSettingT <String>(LayerItem, "Thumbnail", "");
if (String.IsNullOrEmpty(Thumbnail))
{
Thumbnail = xf.ViewLayerSettingT <String>(LayerItem, "Picture", "");
}
if (!String.IsNullOrEmpty(Thumbnail))
{
jsonLayer.Add("Thumbnail", String.Format("<img style=\"border-width:0px; max-height:60px;max-width:80px;\" src=\"{0}\" onError=\"this.src='{1}Resource/images/no_image.png'\" /> ", ViewLinkUrl(Thumbnail), ModulePath));
}
else
{
jsonLayer.Add("Thumbnail", "");
}
jsonLayers.Add((10000 - index).ToString(), jsonLayer);
}
//转换数据为json
JavaScriptSerializer jsSerializer = new JavaScriptSerializer();
Response.Clear();
Response.Write(jsSerializer.Serialize(jsonLayers));
Response.End();
}
}
/// <summary>
/// 读取数据项参数
/// </summary>
/// <typeparam name="T">参数类型</typeparam>
/// <param name="Name">参数名</param>
/// <param name="DefaultValue">默认值</param>
/// <returns></returns>
public T ViewLayerSettingT <T>(DNNGo_DNNGalleryPro_Layer DataItem, String Name, T DefaultValue)
{
return(bpm.ViewLayerSettingT <T>(DataItem, Name, DefaultValue));
}
/// <summary>
/// 读取数据项参数
/// </summary>
/// <param name="DataItem">数据项</param>
/// <param name="Name">参数名</param>
/// <param name="DefaultValue">默认值</param>
/// <returns></returns>
public object ViewLayerSetting(DNNGo_DNNGalleryPro_Layer DataItem, String Name, object DefaultValue)
{
return(bpm.ViewLayerSetting(DataItem, Name, DefaultValue));
}
/// <summary>
/// 媒体库文件下载
/// </summary>
public void FileDownLoads()
{
Int32 SliderID = WebHelper.GetIntParam(Request, "SliderID", 0);
Int32 LayerID = WebHelper.GetIntParam(Request, "LayerID", 0);
String SettingName = WebHelper.GetStringParam(Request, "SettingName", "");
if (!String.IsNullOrEmpty(SettingName))
{
String SettingValue = String.Empty;
DNNGo_DNNGalleryPro_Slider SliderItem = new DNNGo_DNNGalleryPro_Slider();
if (LayerID > 0)
{
DNNGo_DNNGalleryPro_Layer LayerItem = DNNGo_DNNGalleryPro_Layer.FindByKeyForEdit(LayerID);
if (LayerItem != null && LayerItem.ID > 0)
{
SliderItem = DNNGo_DNNGalleryPro_Slider.FindByKeyForEdit(SliderID);
if (SliderItem != null && SliderItem.ID > 0)
{
//背景下载技术
SliderItem.Clicks += 1;
SliderItem.Update();
}
//层下载技术
LayerItem.Clicks += 1;
LayerItem.Update();
//取出层中的下载链接
SettingValue = ViewLayerSettingT <String>(LayerItem, SettingName, "");
}
else
{
//没有找到文件记录
}
}
else if (SliderID > 0)
{
SliderItem = DNNGo_DNNGalleryPro_Slider.FindByKeyForEdit(SliderID);
if (SliderItem != null && SliderItem.ID > 0)
{
SliderItem.Clicks += 1;
SliderItem.Update();
//取出背景中的下载链接
SettingValue = ViewSliderSettingT <String>(SliderItem, SettingName, "");
}
}
if (!String.IsNullOrEmpty(SettingValue))
{
String DownLoadUrl = HttpUtility.UrlDecode(ViewLinkUrl(SettingValue, false));
if (!String.IsNullOrEmpty(DownLoadUrl))
{
//记录下载信息到日志表里面***暂时忽略
if (SettingValue.IndexOf("MediaID=", StringComparison.CurrentCultureIgnoreCase) == 0)
{
String ServerPath = MapPath(DownLoadUrl);
if (false)
{
FileSystemUtils.DownloadFile(ServerPath, Path.GetFileName(ServerPath));//下载媒体库中的文件
}
else
{
Response.Redirect(DownLoadUrl);
}
}
else
{
Response.Redirect(DownLoadUrl);//除了媒体库中的文件，其他一律跳转
}
}
else
{
//下载链接不存在
}
}
else
{
//没有取到下载链接
}
}
else
{
//没有找到文件参数
}
}
/// <summary>
/// 显示图片地址
/// </summary>
/// <param name="DataItem"></param>
/// <param name="FieldName"></param>
/// <returns></returns>
public String PictureUrl(DNNGo_DNNGalleryPro_Layer DataItem, String FieldName, String DefaultValue)
{
String _PictureUrl = Convert.ToString(ViewLayerSetting(DataItem, FieldName, ""));
return(ViewLinkUrl(_PictureUrl, DefaultValue));
}
/// <summary>
/// 读取数据项参数
/// </summary>
/// <typeparam name="T">参数类型</typeparam>
/// <param name="Name">参数名</param>
/// <param name="DefaultValue">默认值</param>
/// <returns></returns>
public T ViewLayerSettingT <T>(DNNGo_DNNGalleryPro_Layer DataItem, String Name, T DefaultValue)
{
return((T)Convert.ChangeType(ViewLayerSetting(DataItem, Name, DefaultValue), typeof(T)));
}