protected void Page_Load(object sender, EventArgs e)
{
btnSubmitArticleCategory.Click += new EventHandler(btnSubmitArticleCategory_Click);
btnPicDelete.Click += new EventHandler(btnPicDelete_Click);
if (!int.TryParse(base.Request.QueryString["CategoryId"], out categoryId))
{
base.GotoResourceNotFound();
}
else if (!base.IsPostBack)
{
ArticleCategoryInfo articleCategory = ArticleHelper.GetArticleCategory(categoryId);
if (articleCategory == null)
{
base.GotoResourceNotFound();
}
else
{
Globals.EntityCoding(articleCategory, false);
txtArticleCategoryiesName.Text = articleCategory.Name;
txtArticleCategoryiesDesc.Text = articleCategory.Description;
imgPic.ImageUrl = articleCategory.IconUrl;
btnPicDelete.Visible = !string.IsNullOrEmpty(imgPic.ImageUrl);
imgPic.Visible = !string.IsNullOrEmpty(imgPic.ImageUrl);
}
}
}
private void grdArticleCategories_RowCommand(object sender, GridViewCommandEventArgs e)
{
int rowIndex = ((GridViewRow)((Control)e.CommandSource).NamingContainer).RowIndex;
int categoryId = (int)this.grdArticleCategories.DataKeys[rowIndex].Value;
int displaySequence = int.Parse((this.grdArticleCategories.Rows[rowIndex].FindControl("lblDisplaySequence") as Literal).Text);
int replaceCategoryId = 0;
int replaceDisplaySequence = 0;
if (e.CommandName == "Fall")
{
if (rowIndex < (this.grdArticleCategories.Rows.Count - 1))
{
replaceCategoryId = (int)this.grdArticleCategories.DataKeys[rowIndex + 1].Value;
replaceDisplaySequence = int.Parse((this.grdArticleCategories.Rows[rowIndex + 1].FindControl("lblDisplaySequence") as Literal).Text);
}
}
else if ((e.CommandName == "Rise") && (rowIndex > 0))
{
replaceCategoryId = (int)this.grdArticleCategories.DataKeys[rowIndex - 1].Value;
replaceDisplaySequence = int.Parse((this.grdArticleCategories.Rows[rowIndex - 1].FindControl("lblDisplaySequence") as Literal).Text);
}
if (replaceCategoryId > 0)
{
ArticleHelper.SwapArticleCategorySequence(categoryId, replaceCategoryId, displaySequence, replaceDisplaySequence);
}
if (e.CommandName == "Delete")
{
ArticleCategoryInfo articleCategory = ArticleHelper.GetArticleCategory(categoryId);
if (ArticleHelper.DeleteArticleCategory(categoryId))
{
ResourcesHelper.DeleteImage(articleCategory.IconUrl);
}
}
base.Response.Redirect(HttpContext.Current.Request.Url.ToString(), true);
}
private void btnSubmitArticleCategory_Click(object sender, EventArgs e)
{
ArticleCategoryInfo articleCategory = ArticleHelper.GetArticleCategory(this.categoryId);
if (articleCategory != null)
{
string text2 = articleCategory.IconUrl = this.UploadImage();
articleCategory.Name = this.txtArticleCategoryiesName.Text.Trim();
articleCategory.Description = this.txtArticleCategoryiesDesc.Text.Trim();
ValidationResults validationResults = Validation.Validate(articleCategory, "ValArticleCategoryInfo");
string text3 = string.Empty;
if (!validationResults.IsValid)
{
foreach (ValidationResult item in (IEnumerable <ValidationResult>)validationResults)
{
text3 += Formatter.FormatErrorMessage(item.Message);
}
this.ShowMsg(text3, false);
}
else
{
this.UpdateCategory(articleCategory);
}
}
}
private void Delete(HttpContext context)
{
int num = context.Request["ids"].ToInt(0);
ArticleCategoryInfo articleCategory = ArticleHelper.GetArticleCategory(num);
if (ArticleHelper.DeleteCategorys(new List <int>
{
num
}) > 0)
{
ResourcesHelper.DeleteImage(articleCategory.IconUrl);
base.ReturnSuccessResult(context, "成功删除分类！", 0, true);
}
}
private void grdArticleCategories_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
int categoryId = (int)grdArticleCategories.DataKeys[e.RowIndex].Value;
ArticleCategoryInfo articleCategory = ArticleHelper.GetArticleCategory(categoryId);
if (ArticleHelper.DeleteArticleCategory(categoryId))
{
ResourcesHelper.DeleteImage(articleCategory.IconUrl);
ShowMsg("成功删除了指定的文章分类", true);
}
else
{
ShowMsg("未知错误", false);
}
BindArticleCategory();
}
private void btnPicDelete_Click(object sender, EventArgs e)
{
ArticleCategoryInfo articleCategory = ArticleHelper.GetArticleCategory(categoryId);
try
{
ResourcesHelper.DeleteImage(articleCategory.IconUrl);
}
catch
{
}
articleCategory.IconUrl = (string)(imgPic.ImageUrl = null);
if (ArticleHelper.UpdateArticleCategory(articleCategory))
{
btnPicDelete.Visible = !string.IsNullOrEmpty(imgPic.ImageUrl);
imgPic.Visible = !string.IsNullOrEmpty(imgPic.ImageUrl);
}
}
private void btnSubmitArticleCategory_Click(object sender, System.EventArgs e)
{
ArticleCategoryInfo articleCategory = ArticleHelper.GetArticleCategory(this.categoryId);
if (articleCategory == null)
{
return;
}
if (this.fileUpload.HasFile)
{
try
{
ResourcesHelper.DeleteImage(articleCategory.IconUrl);
articleCategory.IconUrl = ArticleHelper.UploadArticleImage(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;
}
}
articleCategory.Name = this.txtArticleCategoryiesName.Text.Trim();
articleCategory.Description = this.txtArticleCategoryiesDesc.Text.Trim();
ValidationResults validationResults = Validation.Validate <ArticleCategoryInfo>(articleCategory, new string[]
{
"ValArticleCategoryInfo"
});
string text = string.Empty;
if (validationResults.IsValid)
{
this.UpdateCategory(articleCategory);
return;
}
foreach (ValidationResult current in (System.Collections.Generic.IEnumerable <ValidationResult>)validationResults)
{
text += Formatter.FormatErrorMessage(current.Message);
}
this.ShowMsg(text, false);
}
protected void Page_Load(object sender, EventArgs e)
{
this.btnSubmitArticleCategory.Click += this.btnSubmitArticleCategory_Click;
if (!int.TryParse(base.Request.QueryString["CategoryId"], out this.categoryId))
{
base.GotoResourceNotFound();
}
else if (!base.IsPostBack)
{
ArticleCategoryInfo articleCategory = ArticleHelper.GetArticleCategory(this.categoryId);
if (articleCategory == null)
{
base.GotoResourceNotFound();
}
else
{
Globals.EntityCoding(articleCategory, false);
this.txtArticleCategoryiesName.Text = articleCategory.Name;
this.txtArticleCategoryiesDesc.Text = articleCategory.Description;
this.hidOldImages.Value = articleCategory.IconUrl;
}
}
}
private void btnSubmitArticleCategory_Click(object sender, EventArgs e)
{
ArticleCategoryInfo articleCategory = ArticleHelper.GetArticleCategory(categoryId);
if (articleCategory != null)
{
if (fileUpload.HasFile)
{
try
{
ResourcesHelper.DeleteImage(articleCategory.IconUrl);
articleCategory.IconUrl = ArticleHelper.UploadArticleImage(fileUpload.PostedFile);
}
catch
{
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;
}
}
articleCategory.Name = txtArticleCategoryiesName.Text.Trim();
articleCategory.Description = txtArticleCategoryiesDesc.Text.Trim();
ValidationResults results = Hishop.Components.Validation.Validation.Validate <ArticleCategoryInfo>(articleCategory, new string[] { "ValArticleCategoryInfo" });
string msg = string.Empty;
if (results.IsValid)
{
UpdateCategory(articleCategory);
}
else
{
foreach (ValidationResult result in (IEnumerable <ValidationResult>)results)
{
msg = msg + Formatter.FormatErrorMessage(result.Message);
}
ShowMsg(msg, false);
}
}
}
