public void add(MainPagePicModel mainpagepic)
{
SqlConnection cn = null;
SqlTransaction tc = null;
try
{
cn = DbHelperSQL.getConnection();
tc = DbHelperSQL.startTransaction(cn);
//执行新增写进数据库
mainpagepicDal.add(cn, tc, mainpagepic);
DbHelperSQL.commitTransaction(tc);
}
catch (Exception dalEx)
{
DbHelperSQL.rollBackTransaction(tc);
throw new MakeException(ExpSort.数据库, dalEx.Message);
}
finally
{
DbHelperSQL.closeConnection(cn);
}
}
public bool add(SqlConnection cn, SqlTransaction tc, MainPagePicModel model)
{
return DbHelperSQL.insertModel<MainPagePicModel>(model, "MainPagePic", cn, tc);
}
public bool update(SqlConnection cn, SqlTransaction tc, MainPagePicModel model)
{
return DbHelperSQL.updateModel<MainPagePicModel>(model, "MainPagePic", "Evenid", model.Evenid.ToString(), "'", cn, tc);
}
protected void UpPicCmd_Click(object sender, EventArgs e)
{
string name = FileUpload1.FileName;
if ((name.Trim() == ""))
{
this.Label1.Text = "请选择要上传的文件";
return;
}
else
{
this.Label1.Text = "";
}
string type = name.Substring(name.LastIndexOf("."));
// if (type != ".jpg")
// {
// this.Label1.Text = "请上传jpg格式文件";
// return;
// }
// string fileName = DateTime.Now.GetHashCode().ToString();
string imageName = Guid.NewGuid().ToString();
string path = Server.MapPath(Helper.ImagePath) + imageName + type;
string wpath = Helper.ImagePath + imageName + type;
if (FileUpload1.PostedFile.ContentType.Substring(0, 5) == "image")
{
if (FileUpload1.PostedFile.ContentLength > Helper.ImageLimit)
{
this.Label1.Text = Helper.ImageLimitWraning;
return;
}
try
{
FileUpload1.SaveAs(path);
//压缩图片,覆盖原图
Helper.ImageMakeSmaller(wpath);
var img = new MainPagePicModel();
img.SchoolNo = ImgType;
img.ImgPath = imageName + type;
img.SortNo = Convert.ToInt32(ReqSortNo);
_mainPagePicEbi.add(img);
this.Image1.ImageUrl = wpath + "?" + MakeRandom();
Script.RunJS(Page, "SuccessCallBack", "SuccessCallBack();");
}
catch
{
Script.alertMsg("发生错误", Page);
}
// imgBytes = SetImgToByte(path);
// Session["PhotoImage"] = imgBytes;
}
else
{
this.Label1.Text = "请上传图片格式文件";
return;
}
}