protected void ImageButtonNext_Click(object sender, ImageClickEventArgs e)
{
// 添加分类信息
Wis.Website.DataManager.Category category = new Wis.Website.DataManager.Category();
Wis.Website.DataManager.CategoryManager categoryManager = new Wis.Website.DataManager.CategoryManager();
// 1 判断分类名称
if (string.IsNullOrEmpty(TextBoxCategoryName.Text.Trim()))
{
return;
}
// 2 判断排序号
int rank = 0;
if (int.TryParse(TextBoxCategoryRank.Text.Trim(), out rank) == false)
{
return;
}
// 3 入库
category.CategoryName = TextBoxCategoryName.Text;
category.Rank = rank;
categoryManager.AddNew(category);
}
protected void Page_Load(object sender, EventArgs e)
{
// 图片保存的路径 /Uploads/Files/年-月-日/文件编号.htm
this.ImagePath = Request["ImagePath"];
if (System.IO.File.Exists(this.ImagePath) == false)
{
Wis.Toolkit.ClientScript.Window.Alert("图片不存在");
Wis.Toolkit.ClientScript.Window.Close();
return;
}
// 获取分类编号
string requestCategoryGuid = Request.QueryString["CategoryGuid"];
if (categoryManager == null) categoryManager = new Wis.Website.DataManager.CategoryManager();
// 获取分类的信息
if (Wis.Toolkit.Validator.IsGuid(requestCategoryGuid))
{
Guid categoryGuid = new Guid(requestCategoryGuid);
category = categoryManager.GetCategoryByCategoryGuid(categoryGuid);
if (string.IsNullOrEmpty(category.CategoryName))
{
// TODO:关闭本层
// TODO:弹出消息层
this.MessageBox("缺少参数", "未传递分类编号");
return;
}
if(category.ThumbnailWidth.HasValue)
this.w.Text = category.ThumbnailWidth.ToString();
if (category.ThumbnailHeight.HasValue)
this.h.Text = category.ThumbnailHeight.ToString();
if (this.w.Text.Trim() == "" || this.h.Text.Trim() == "")
{
this.MessageBox("配置不全", "分类编号为 {0} 的分类需要配置缩略图的宽度和高度");
return;
}
this.ImageWidth = category.ThumbnailWidth.Value;
this.ImageHeight = category.ThumbnailHeight.Value;
}
if (!Page.IsPostBack)
{
//string ToWidth = "360";//从数据库中读取需要切图的大小
//string ToHeight = "270";
//this.w.Text = this.tow.Value = ToWidth;
//this.h.Text = this.toh.Value = ToHeight;
//this.PhotoUrl.Value = imagePath;
}
}
