private void Showpage(string id)
{
if (id != null)
{
Model.ArticleImg modelarticle = bllarticleimg.GetModel(Convert.ToInt32(id));
txtName.Text = modelarticle.dbo_ImgArt;
Imgshow.ImageUrl = sys.AppPath + modelarticle.dbo_ImgSrc;
}
else
{
Imgshow.ImageUrl = sys.AppPath + "uploads/teacherPhoto/noPhoto.png";
}
}
protected void btnAdd_Click(object sender, EventArgs e)
{
string filename = "";
string bigfilename = "";
string smlfilename = "";
string extendpath = "";
bool Files = false;
if (this.fulimg.HasFile)
{
string fileSuffix = System.IO.Path.GetExtension(this.fulimg.FileName).ToLower();
string[] Suffix = { ".jpg", ".bmp", ".gif", ".png" };
for (int i = 0; i < Suffix.Length; i++)
{
if (fileSuffix == Suffix[i])
{
Files = true;
}
}
if (Files == true)
{
Random rd = new Random();
DateTime thistime = DateTime.Now;
extendpath = thistime.Year + "/" + thistime.Month + "/" + thistime.Day + "/";
string bifstring = rd.Next(100, 999).ToString() + thistime.ToString("yyyyMMddhhmmss");
filename = bifstring + fulimg.FileName;
if (!Directory.Exists(Server.MapPath("~/UserFiles/Image/" + extendpath)))
{
Directory.CreateDirectory((Server.MapPath("~/UserFiles/Image/" + extendpath)));
}
this.fulimg.SaveAs(Server.MapPath("~/UserFiles/Image/" + extendpath) + filename);
smlfilename = bifstring + "_SMA_" + fulimg.FileName;
ImageUtility.MakeSmallImage(Server.MapPath("~/UserFiles/Image/" + extendpath) + filename, Server.MapPath("~/UserFiles/Image/" + extendpath) + smlfilename, 142, 196);
}
else
{
Page.ClientScript.RegisterStartupScript(Page.GetType(), "alert", "alert(\"上传的文件只能是图片文件！\")", true);
return;
}
}
if (Request.QueryString["id"] != null)
{
Model.ArticleImg model = bllarticleimg.GetModel(Convert.ToInt32(Request.QueryString["id"]));
if (filename != "")
{
model.dbo_ImgBigSrc = "UserFiles/image/" + extendpath + filename;
}
if (smlfilename != "")
{
model.dbo_ImgSrc = "UserFiles/image/" + extendpath + smlfilename;
}
model.dbo_ImgArt = txtName.Text.Trim();
bllarticleimg.Update(model);
Response.Redirect("ThemesList.aspx?spcId=" + Request.QueryString["spcId"]);
}
else
{
Model.ArticleImg model = new Model.ArticleImg();
model.dbo_articleId = 0;
model.dbo_SpecialityId = Convert.ToInt32(Request.QueryString["spcId"]);
if (filename != "")
{
model.dbo_ImgBigSrc = "UserFiles/image/" + extendpath + filename;
}
if (smlfilename != "")
{
model.dbo_ImgSrc = "UserFiles/image/" + extendpath + smlfilename;
}
model.dbo_ImgArt = txtName.Text.Trim();
bllarticleimg.Add(model);
Response.Redirect("ThemesList.aspx?spcId=" + Request.QueryString["spcId"]);
}
}
