public static bool DeleteHelpCategory(int categoryId)
{
HelpCategoryInfo helpCategory = new HelpCategoryInfo();
helpCategory.CategoryId = new int?(categoryId);
return(CommentsProvider.Instance().CreateUpdateDeleteHelpCategory(helpCategory, DataProviderAction.Delete));
}
public override bool CreateUpdateDeleteHelpCategory(HelpCategoryInfo helpCategory, DataProviderAction action)
{
if (null == helpCategory)
{
return(false);
}
DbCommand storedProcCommand = this.database.GetStoredProcCommand("sub_HelpCategory_CreateUpdateDelete");
this.database.AddInParameter(storedProcCommand, "Action", DbType.Int32, (int)action);
this.database.AddOutParameter(storedProcCommand, "Status", DbType.Int32, 4);
if (action != DataProviderAction.Create)
{
this.database.AddInParameter(storedProcCommand, "CategoryId", DbType.Int32, helpCategory.CategoryId);
}
this.database.AddInParameter(storedProcCommand, "DistributorUserId", DbType.Int32, HiContext.Current.User.UserId);
if (action != DataProviderAction.Delete)
{
this.database.AddInParameter(storedProcCommand, "Name", DbType.String, helpCategory.Name);
this.database.AddInParameter(storedProcCommand, "IconUrl", DbType.String, helpCategory.IconUrl);
this.database.AddInParameter(storedProcCommand, "IndexChar", DbType.String, helpCategory.IndexChar);
this.database.AddInParameter(storedProcCommand, "Description", DbType.String, helpCategory.Description);
this.database.AddInParameter(storedProcCommand, "IsShowFooter", DbType.Boolean, helpCategory.IsShowFooter);
}
this.database.ExecuteNonQuery(storedProcCommand);
return(((int)this.database.GetParameterValue(storedProcCommand, "Status")) == 0);
}
protected override void AttachChildControls()
{
this.rptHelps = (ThemedTemplatedRepeater)this.FindControl("rptHelps");
this.pager = (Pager)this.FindControl("pager");
this.lblCategory = (System.Web.UI.WebControls.Label) this.FindControl("lblCategory");
this.lblhelpName = (System.Web.UI.WebControls.Label) this.FindControl("lblhelpName");
this.lblhelpcontent = (System.Web.UI.WebControls.Literal) this.FindControl("lblhelpcontent");
if (!this.Page.IsPostBack)
{
if (!string.IsNullOrEmpty(this.Page.Request.QueryString["helpid"]))
{
int helpid = 0;
int.TryParse(this.Page.Request.QueryString["helpid"], out helpid);
HelpInfo helpInfo = CommentBrowser.GetHelp(helpid);
if (helpInfo != null)
{
HelpCategoryInfo helpCategory = CommentBrowser.GetHelpCategory(helpInfo.CategoryId);
PageTitle.AddSiteNameTitle(helpInfo.Title);
this.lblCategory.Text = helpCategory.Name;
this.lblhelpName.Text = helpInfo.Title;
this.lblhelpcontent.Text = helpInfo.Content;
}
}
this.BindList();
}
}
public bool CreateUpdateDeleteHelpCategory(HelpCategoryInfo helpCategory, DataProviderAction action)
{
bool result;
if (null == helpCategory)
{
result = false;
}
else
{
DbCommand storedProcCommand = this.database.GetStoredProcCommand("cp_HelpCategory_CreateUpdateDelete");
this.database.AddInParameter(storedProcCommand, "Action", DbType.Int32, (int)action);
this.database.AddOutParameter(storedProcCommand, "Status", DbType.Int32, 4);
if (action != DataProviderAction.Create)
{
this.database.AddInParameter(storedProcCommand, "CategoryId", DbType.Int32, helpCategory.CategoryId);
}
if (action != DataProviderAction.Delete)
{
this.database.AddInParameter(storedProcCommand, "Name", DbType.String, helpCategory.Name);
this.database.AddInParameter(storedProcCommand, "IconUrl", DbType.String, helpCategory.IconUrl);
this.database.AddInParameter(storedProcCommand, "IndexChar", DbType.String, helpCategory.IndexChar);
this.database.AddInParameter(storedProcCommand, "Description", DbType.String, helpCategory.Description);
this.database.AddInParameter(storedProcCommand, "IsShowFooter", DbType.Boolean, helpCategory.IsShowFooter);
}
this.database.ExecuteNonQuery(storedProcCommand);
result = ((int)this.database.GetParameterValue(storedProcCommand, "Status") == 0);
}
return(result);
}
public static bool DeleteHelpCategory(int categoryId)
{
HelpCategoryInfo helpCategoryInfo = new HelpCategoryInfo();
helpCategoryInfo.CategoryId = new int?(categoryId);
return(new HelpCategoryDao().CreateUpdateDeleteHelpCategory(helpCategoryInfo, DataProviderAction.Delete));
}
protected void Page_Load(object sender, EventArgs e)
{
this.btnSubmitHelpCategory.Click += new EventHandler(this.btnSubmitHelpCategory_Click);
this.btnPicDelete.Click += new EventHandler(this.btnPicDelete_Click);
if (!int.TryParse(base.Request.QueryString["CategoryId"], out this.categoryId))
{
base.GotoResourceNotFound();
}
else if (!base.IsPostBack)
{
HelpCategoryInfo helpCategory = ArticleHelper.GetHelpCategory(this.categoryId);
if (helpCategory == null)
{
base.GotoResourceNotFound();
}
else
{
Globals.EntityCoding(helpCategory, false);
this.txtHelpCategoryName.Text = helpCategory.Name;
this.txtHelpCategoryDesc.Text = helpCategory.Description;
this.radioShowFooter.SelectedValue = helpCategory.IsShowFooter;
this.imgPic.ImageUrl = helpCategory.IconUrl;
this.imgPic.Visible = !string.IsNullOrEmpty(this.imgPic.ImageUrl);
this.btnPicDelete.Visible = !string.IsNullOrEmpty(this.imgPic.ImageUrl);
}
}
}
private void btnSubmitHelpCategory_Click(object sender, EventArgs e)
{
HelpCategoryInfo helpCategory = ArticleHelper.GetHelpCategory(this.categoryId);
try
{
helpCategory.IconUrl = this.UploadImage();
}
catch
{
this.ShowMsg("图片上传失败，您选择的不是图片类型的文件，或者网站的虚拟目录没有写入文件的权限", false);
return;
}
helpCategory.CategoryId = this.categoryId;
helpCategory.Name = this.txtHelpCategoryName.Text.Trim();
helpCategory.Description = this.txtHelpCategoryDesc.Text.Trim();
helpCategory.IsShowFooter = this.ooShowFooter.SelectedValue;
ValidationResults validationResults = Validation.Validate(helpCategory, "ValHelpCategoryInfo");
string text = string.Empty;
if (!validationResults.IsValid)
{
foreach (ValidationResult item in (IEnumerable <ValidationResult>)validationResults)
{
text += Formatter.FormatErrorMessage(item.Message);
}
this.ShowMsg(text, false);
}
else
{
this.UpdateCategory(helpCategory);
}
}
public static bool CreateHelpCategory(HelpCategoryInfo helpCategory)
{
if (null == helpCategory)
{
return(false);
}
Globals.EntityCoding(helpCategory, true);
return(CommentsProvider.Instance().CreateUpdateDeleteHelpCategory(helpCategory, DataProviderAction.Create));
}
private void AddNewCategory(HelpCategoryInfo category)
{
if (SubsiteCommentsHelper.CreateHelpCategory(category))
{
this.ShowMsg("成功添加了一个帮助分类", true);
return;
}
this.ShowMsg("操作失败,未知错误", false);
}
public static bool UpdateHelpCategory(HelpCategoryInfo helpCategory)
{
if (helpCategory == null)
{
return(false);
}
HiCache.Remove("DataCache-Helps");
Globals.EntityCoding(helpCategory, true);
return(new HelpCategoryDao().Update(helpCategory, null));
}
private void UpdateCategory(HelpCategoryInfo category)
{
if (ArticleHelper.UpdateHelpCategory(category))
{
this.CloseWindow();
}
else
{
this.ShowMsg("操作失败,未知错误", false);
}
}
private void AddNewCategory(HelpCategoryInfo category)
{
if (ArticleHelper.CreateHelpCategory(category))
{
ShowMsg("成功添加了一个帮助分类", true);
}
else
{
ShowMsg("操作失败,未知错误", false);
}
}
private void UpdateCategory(HelpCategoryInfo category)
{
if (ArticleHelper.UpdateHelpCategory(category))
{
this.imgPic.ImageUrl = null;
this.imgPic.Visible = !string.IsNullOrEmpty(this.imgPic.ImageUrl);
this.btnPicDelete.Visible = !string.IsNullOrEmpty(this.imgPic.ImageUrl);
this.CloseWindow();
return;
}
this.ShowMsg("操作失败,未知错误", false);
}
private void grdHelpCategories_RowCommand(object sender, System.Web.UI.WebControls.GridViewCommandEventArgs e)
{
int rowIndex = ((System.Web.UI.WebControls.GridViewRow)((System.Web.UI.Control)e.CommandSource).NamingContainer).RowIndex;
int categoryId = (int)this.grdHelpCategories.DataKeys[rowIndex].Value;
if (e.CommandName == "Delete")
{
ArticleHelper.DeleteHelpCategory(categoryId);
}
else
{
if (e.CommandName == "SetYesOrNo")
{
HelpCategoryInfo helpCategory = ArticleHelper.GetHelpCategory(categoryId);
if (helpCategory.IsShowFooter)
{
helpCategory.IsShowFooter = false;
}
else
{
helpCategory.IsShowFooter = true;
}
ArticleHelper.UpdateHelpCategory(helpCategory);
}
else
{
int displaySequence = int.Parse((this.grdHelpCategories.Rows[rowIndex].FindControl("lblDisplaySequence") as System.Web.UI.WebControls.Literal).Text);
int num = 0;
int replaceDisplaySequence = 0;
if (e.CommandName == "Fall")
{
if (rowIndex < this.grdHelpCategories.Rows.Count - 1)
{
num = (int)this.grdHelpCategories.DataKeys[rowIndex + 1].Value;
replaceDisplaySequence = int.Parse((this.grdHelpCategories.Rows[rowIndex + 1].FindControl("lblDisplaySequence") as System.Web.UI.WebControls.Literal).Text);
}
}
else
{
if (e.CommandName == "Rise" && rowIndex > 0)
{
num = (int)this.grdHelpCategories.DataKeys[rowIndex - 1].Value;
replaceDisplaySequence = int.Parse((this.grdHelpCategories.Rows[rowIndex - 1].FindControl("lblDisplaySequence") as System.Web.UI.WebControls.Literal).Text);
}
}
if (num > 0)
{
ArticleHelper.SwapHelpCategorySequence(categoryId, num, displaySequence, replaceDisplaySequence);
}
}
}
base.Response.Redirect(System.Web.HttpContext.Current.Request.Url.ToString(), true);
}
private void UpdateCategory(HelpCategoryInfo category)
{
if (SubsiteCommentsHelper.UpdateHelpCategory(category))
{
this.imgPic.ImageUrl = null;
this.imgPic.Visible = !string.IsNullOrEmpty(this.imgPic.ImageUrl);
this.btnPicDelete.Visible = !string.IsNullOrEmpty(this.imgPic.ImageUrl);
this.ShowMsg("成功修改了帮助分类", true);
return;
}
this.ShowMsg("操作失败,未知错误", false);
}
private void btnAddHelp_Click(object sender, EventArgs e)
{
HelpInfo helpInfo = new HelpInfo();
if (!this.dropHelpCategory.SelectedValue.HasValue)
{
this.ShowMsg("请选择帮助分类", false);
}
else
{
helpInfo.AddedDate = DateTime.Now;
helpInfo.CategoryId = this.dropHelpCategory.SelectedValue.Value;
helpInfo.Title = this.txtHelpTitle.Text.Trim();
helpInfo.Meta_Description = this.txtMetaDescription.Text.Trim();
helpInfo.Meta_Keywords = this.txtMetaKeywords.Text.Trim();
helpInfo.Description = this.txtShortDesc.Text.Trim();
helpInfo.Content = this.fcContent.Text;
helpInfo.IsShowFooter = this.ooShowFooter.SelectedValue;
ValidationResults validationResults = Validation.Validate(helpInfo, "ValHelpInfo");
string text = string.Empty;
if (!validationResults.IsValid)
{
foreach (ValidationResult item in (IEnumerable <ValidationResult>)validationResults)
{
text += Formatter.FormatErrorMessage(item.Message);
}
this.ShowMsg(text, false);
}
else
{
if (this.ooShowFooter.SelectedValue)
{
HelpCategoryInfo helpCategory = ArticleHelper.GetHelpCategory(helpInfo.CategoryId);
if (!helpCategory.IsShowFooter)
{
this.ShowMsg("当选中的帮助分类设置不在底部帮助显示时，此分类下的帮助主题就不能设置在底部帮助显示", false);
return;
}
}
if (ArticleHelper.CreateHelp(helpInfo))
{
this.txtHelpTitle.Text = string.Empty;
this.txtShortDesc.Text = string.Empty;
this.fcContent.Text = string.Empty;
this.ShowMsg("成功添加了一个帮助主题", true);
}
else
{
this.ShowMsg("添加帮助主题错误", false);
}
}
}
}
public static bool CreateHelpCategory(HelpCategoryInfo helpCategory)
{
if (helpCategory == null)
{
return(false);
}
HelpCategoryDao helpCategoryDao = new HelpCategoryDao();
helpCategory.DisplaySequence = helpCategoryDao.GetMaxDisplaySequence <HelpCategoryInfo>();
HiCache.Remove("DataCache-Helps");
Globals.EntityCoding(helpCategory, true);
return(helpCategoryDao.Add(helpCategory, null) > 0);
}
private void btnAddHelp_Click(object sender, System.EventArgs e)
{
HelpInfo helpInfo = new HelpInfo();
if (!this.dropHelpCategory.SelectedValue.HasValue)
{
this.ShowMsg("请选择帮助分类", false);
return;
}
helpInfo.AddedDate = System.DateTime.Now;
helpInfo.CategoryId = this.dropHelpCategory.SelectedValue.Value;
helpInfo.Title = this.txtHelpTitle.Text;
helpInfo.MetaDescription = this.txtMetaDescription.Text;
helpInfo.MetaKeywords = this.txtMetaKeywords.Text;
helpInfo.Description = this.txtShortDesc.Text;
helpInfo.Content = this.fcContent.Text;
helpInfo.IsShowFooter = this.radioShowFooter.SelectedValue;
ValidationResults validationResults = Validation.Validate <HelpInfo>(helpInfo, new string[]
{
"ValHelpInfo"
});
string text = string.Empty;
if (!validationResults.IsValid)
{
foreach (ValidationResult current in (System.Collections.Generic.IEnumerable <ValidationResult>)validationResults)
{
text += Formatter.FormatErrorMessage(current.Message);
}
this.ShowMsg(text, false);
return;
}
if (this.radioShowFooter.SelectedValue)
{
HelpCategoryInfo helpCategory = SubsiteCommentsHelper.GetHelpCategory(helpInfo.CategoryId);
if (!helpCategory.IsShowFooter)
{
this.ShowMsg("当选中的帮助分类设置不在底部帮助显示时，此分类下的帮助主题就不能设置在底部帮助显示", false);
return;
}
}
if (SubsiteCommentsHelper.CreateHelp(helpInfo))
{
this.txtHelpTitle.Text = string.Empty;
this.txtShortDesc.Text = string.Empty;
this.fcContent.Text = string.Empty;
this.ShowMsg("成功添加了一个帮助主题", true);
return;
}
this.ShowMsg("添加帮助主题错误", false);
}
private void AddNewCategory(HelpCategoryInfo category)
{
if (!ArticleHelper.CreateHelpCategory(category))
{
this.ShowMsg("操作失败,未知错误", false);
return;
}
if (this.Page.Request.QueryString["source"] == "add")
{
this.CloseWindow();
return;
}
this.ShowMsg("成功添加了一个帮助分类", true);
}
private void UpdateCategory(HelpCategoryInfo category)
{
if (ArticleHelper.UpdateHelpCategory(category))
{
imgPic.ImageUrl = null;
imgPic.Visible = !string.IsNullOrEmpty(imgPic.ImageUrl);
btnPicDelete.Visible = !string.IsNullOrEmpty(imgPic.ImageUrl);
ShowMsg("成功修改了帮助分类", true);
}
else
{
ShowMsg("操作失败,未知错误", false);
}
}
public override HelpCategoryInfo GetHelpCategory(int categoryId)
{
HelpCategoryInfo info = null;
DbCommand sqlStringCommand = this.database.GetSqlStringCommand("SELECT * FROM Hishop_HelpCategories WHERE CategoryId=@CategoryId");
this.database.AddInParameter(sqlStringCommand, "CategoryId", DbType.Int32, categoryId);
using (IDataReader reader = this.database.ExecuteReader(sqlStringCommand))
{
if (reader.Read())
{
info = DataMapper.PopulateHelpCategory(reader);
}
}
return(info);
}
public static bool CreateHelpCategory(HelpCategoryInfo helpCategory)
{
bool result;
if (null == helpCategory)
{
result = false;
}
else
{
Globals.EntityCoding(helpCategory, true);
result = new HelpCategoryDao().CreateUpdateDeleteHelpCategory(helpCategory, DataProviderAction.Create);
}
return(result);
}
public static bool UpdateHelpCategory(HelpCategoryInfo helpCategory)
{
bool result;
if (null == helpCategory)
{
result = false;
}
else
{
Globals.EntityCoding(helpCategory, true);
result = SubsiteCommentsProvider.Instance().CreateUpdateDeleteHelpCategory(helpCategory, DataProviderAction.Update);
}
return(result);
}
public override HelpCategoryInfo GetHelpCategory(int categoryId)
{
HelpCategoryInfo result = null;
System.Data.Common.DbCommand sqlStringCommand = this.database.GetSqlStringCommand("SELECT * FROM distro_HelpCategories WHERE CategoryId=@CategoryId");
this.database.AddInParameter(sqlStringCommand, "CategoryId", System.Data.DbType.Int32, categoryId);
using (System.Data.IDataReader dataReader = this.database.ExecuteReader(sqlStringCommand))
{
if (dataReader.Read())
{
result = DataMapper.PopulateHelpCategory(dataReader);
}
}
return(result);
}
private void IsShow(HttpContext context)
{
int value = base.GetIntParam(context, "CategoryId", false).Value;
HelpCategoryInfo helpCategory = ArticleHelper.GetHelpCategory(value);
if (helpCategory.IsShowFooter)
{
helpCategory.IsShowFooter = false;
}
else
{
helpCategory.IsShowFooter = true;
}
ArticleHelper.UpdateHelpCategory(helpCategory);
base.ReturnSuccessResult(context, "", 0, true);
}
public void GetHelpContent(System.Web.HttpContext context)
{
string text = context.Request["helpid"].ToLower();
if (!string.IsNullOrEmpty(text))
{
int helpid = 0;
int.TryParse(text, out helpid);
HelpInfo helpInfo = CommentBrowser.GetHelp(helpid);
if (helpInfo != null)
{
HelpCategoryInfo helpCategory = CommentBrowser.GetHelpCategory(helpInfo.CategoryId);
this.message = helpInfo.Content;
}
}
}
private void grdHelpCategories_RowCommand(object sender, System.Web.UI.WebControls.GridViewCommandEventArgs e)
{
int rowIndex = ((System.Web.UI.WebControls.GridViewRow)((System.Web.UI.Control)e.CommandSource).NamingContainer).RowIndex;
int categoryId = (int)this.grdHelpCategories.DataKeys[rowIndex].Value;
if (e.CommandName == "SetYesOrNo")
{
HelpCategoryInfo helpCategory = SubsiteCommentsHelper.GetHelpCategory(categoryId);
if (helpCategory.IsShowFooter)
{
helpCategory.IsShowFooter = false;
}
else
{
helpCategory.IsShowFooter = true;
}
SubsiteCommentsHelper.UpdateHelpCategory(helpCategory);
this.BindHelpCategory();
return;
}
int displaySequence = int.Parse((this.grdHelpCategories.Rows[rowIndex].FindControl("lblDisplaySequence") as System.Web.UI.WebControls.Literal).Text);
int num = 0;
int replaceDisplaySequence = 0;
if (e.CommandName == "Fall")
{
if (rowIndex < this.grdHelpCategories.Rows.Count - 1)
{
num = (int)this.grdHelpCategories.DataKeys[rowIndex + 1].Value;
replaceDisplaySequence = int.Parse((this.grdHelpCategories.Rows[rowIndex + 1].FindControl("lblDisplaySequence") as System.Web.UI.WebControls.Literal).Text);
}
}
else
{
if (e.CommandName == "Rise" && rowIndex > 0)
{
num = (int)this.grdHelpCategories.DataKeys[rowIndex - 1].Value;
replaceDisplaySequence = int.Parse((this.grdHelpCategories.Rows[rowIndex - 1].FindControl("lblDisplaySequence") as System.Web.UI.WebControls.Literal).Text);
}
}
if (num > 0)
{
SubsiteCommentsHelper.SwapHelpCategorySequence(categoryId, num, displaySequence, replaceDisplaySequence);
this.BindHelpCategory();
}
}
private void btnSubmitHelpCategory_Click(object sender, EventArgs e)
{
string iconUrl = string.Empty;
iconUrl = SubsiteCommentsHelper.GetHelpCategory(this.categoryId).IconUrl;
if (this.fileUpload.HasFile)
{
try
{
if (!string.IsNullOrEmpty(iconUrl))
{
ResourcesHelper.DeleteImage(iconUrl);
}
iconUrl = SubsiteCommentsHelper.UploadHelpImage(this.fileUpload.PostedFile);
}
catch
{
this.ShowMsg("图片上传失败，您选择的不是图片类型的文件，或者网站的虚拟目录没有写入文件的权限", false);
return;
}
}
HelpCategoryInfo info2 = new HelpCategoryInfo();
info2.CategoryId = new int?(this.categoryId);
info2.Name = this.txtHelpCategoryName.Text.Trim();
info2.IconUrl = iconUrl;
info2.Description = this.txtHelpCategoryDesc.Text.Trim();
info2.IsShowFooter = this.radioShowFooter.SelectedValue;
HelpCategoryInfo target = info2;
ValidationResults results = Hishop.Components.Validation.Validation.Validate <HelpCategoryInfo>(target, new string[] { "ValHelpCategoryInfo" });
string msg = string.Empty;
if (results.IsValid)
{
this.UpdateCategory(target);
}
else
{
foreach (ValidationResult result in (IEnumerable <ValidationResult>)results)
{
msg = msg + Formatter.FormatErrorMessage(result.Message);
}
this.ShowMsg(msg, false);
}
}
private void btnSubmitHelpCategory_Click(object sender, System.EventArgs e)
{
string text = string.Empty;
text = ArticleHelper.GetHelpCategory(this.categoryId).IconUrl;
if (this.fileUpload.HasFile)
{
try
{
if (!string.IsNullOrEmpty(text))
{
ResourcesHelper.DeleteImage(text);
}
text = ArticleHelper.UploadHelpImage(this.fileUpload.PostedFile);
}
catch
{
this.ShowMsg("图片上传失败，您选择的不是图片类型的文件，或者网站的虚拟目录没有写入文件的权限", false);
return;
}
}
HelpCategoryInfo helpCategoryInfo = new HelpCategoryInfo();
helpCategoryInfo.CategoryId = new int?(this.categoryId);
helpCategoryInfo.Name = this.txtHelpCategoryName.Text.Trim();
helpCategoryInfo.IconUrl = text;
helpCategoryInfo.Description = this.txtHelpCategoryDesc.Text.Trim();
helpCategoryInfo.IsShowFooter = this.radioShowFooter.SelectedValue;
ValidationResults validationResults = Validation.Validate <HelpCategoryInfo>(helpCategoryInfo, new string[]
{
"ValHelpCategoryInfo"
});
string text2 = string.Empty;
if (validationResults.IsValid)
{
this.UpdateCategory(helpCategoryInfo);
return;
}
foreach (ValidationResult current in (System.Collections.Generic.IEnumerable <ValidationResult>)validationResults)
{
text2 += Formatter.FormatErrorMessage(current.Message);
}
this.ShowMsg(text2, false);
}
private void btnPicDelete_Click(object sender, EventArgs e)
{
HelpCategoryInfo helpCategory = ArticleHelper.GetHelpCategory(this.categoryId);
try
{
ResourcesHelper.DeleteImage(helpCategory.IconUrl);
}
catch
{
}
helpCategory.IconUrl = this.imgPic.ImageUrl = string.Empty;
if (ArticleHelper.UpdateHelpCategory(helpCategory))
{
this.btnPicDelete.Visible = !string.IsNullOrEmpty(this.imgPic.ImageUrl);
this.imgPic.Visible = !string.IsNullOrEmpty(this.imgPic.ImageUrl);
}
}
