protected int UploadFile(HttpPostedFile _file)
{
string fileName = _file.FileName;
Model.t_picture picture = new Model.t_picture();
int id = new BLL.t_picture().GetMaxId();
string sqlwhere = " pic_name like '%" + fileName + "%'";
DataSet datas = new BLL.t_picture().GetList(sqlwhere);
if (datas != null && datas.Tables[0].Rows.Count > 0)
{
string js = "alert('文件已存在');";
ScriptManager.RegisterStartupScript(this, this.GetType(), "", js, true);
return(-1);
}
string Img_Path = Page.MapPath("~/StaffSystem/UploadImage/") + fileName;
try
{
//创建没有存在的目录
Directory.CreateDirectory(Page.MapPath("~/StaffSystem/UploadImage/"));
_file.SaveAs(Img_Path);
}
catch
{ }
if (File.Exists(Img_Path))
{
DateTime img_Date = DateTime.Now;
picture.pic_ID = id;
picture.pic_date = img_Date;
if (txtpic_name.Text.Trim() == "")
{
picture.pic_name = fileName;
}
else
{
picture.pic_name = txtpic_name.Text;
}
picture.pic_valid = "~/StaffSystem/UploadImage/" + picture.pic_name;
picture.pic_cate_ID = int.Parse(ddl_add.SelectedValue);
if (!new BLL.t_picture().Add(picture))
{
return(-1);
}
return(id);
}
else
{
return(-1);
}
}
protected void Page_Load(object sender, EventArgs e)
{
BLL.t_picture add = new BLL.t_picture();
Model.t_picture picture;
for (int i = 1; i <= 1587; i++)
{
picture = new Model.t_picture();
picture.pic_date = DateTime.Now;
picture.pic_name = "废品图片" + i;
picture.pic_valid = "../_wasteImage/" + i + ".jpg";
picture.pic_cate_ID = 4;
add.Add(picture);
}
}