多图片多文件上传代码
多文件:
private string UploadFile(int i)
{
if (!Directory.Exists(this.VtekPhotoPath))
{
DirectoryInfo dirinfo = Directory.CreateDirectory(this.VtekPhotoPath);
}
string file_name = "";
try
{
//this.media = new MyUploader.HttpMedia(true);
//this.media.Media = this.browse.PostedFile;
this.media = new MyUploader.HttpMedia(i);
media.ChangePrefixAs(DateTime.Now.ToString("yyyyMMddHHmmss") + i.ToString());
// this.media = new MyUploader.HttpMedia();
//media.ChangePrefixAsTimeStr();
media.SetMaxLength(10000);
ArrayList al = new ArrayList();
al.Add("rar");
al.Add("zip");
al.Add("ppt");
al.Add("doc");
al.Add("docx");
al.Add("xlsx");
al.Add("xls");
al.Add("txt");
media.SetFilter(al);
if (media.Upload(this.VtekPhotoPath))
{
//string sql = "select top 1 Dcontxt from tb_Doc_Share where SN='" + this.sn + "' ";
//file_name = MySqlBase.GetVarFromSql(sql, "Dcontxt");
//this.deleleFile(file_name);
file_name = media.GetFileName();
}
}
catch (Exception Err)
{
this.tErrors = Err.Message;
}
return file_name;
}
private int SaveDate()
{
try
{
int i = -1;
SqlParameter[] p = new SqlParameter[3];
p[0] = new SqlParameter("@Thing_No", this.Tbx_TadNO.Text.Trim());
p[1] = new SqlParameter("@IsReturn", this.Rbtn_shifouhuibao.SelectedValue);
System.Web.HttpFileCollection files = System.Web.HttpContext.Current.Request.Files;
int file;
string all_File_name = "";
for (file = 0; file < files.Count; file++)
{
//string photo_name = Convert.ToString(files[file]).Substring(Convert.ToString(files[file]).LastIndexOf("/") + 1) + "|";
string photo_name = this.UploadFile(file);
if (!CoolFuncs.IsNullorEmpty(photo_name))
{
all_File_name += photo_name + "|";
}
}
if (!CoolFuncs.IsNullorEmpty(all_File_name))
{
p[2] = new SqlParameter("@attachment", all_File_name);
}
return i = MySqlBase.ExecuteSql("Tad_tad_things_atta_ADD", p);
string sql = "select * from tad_things_atta where Thing_No='" + this.Tbx_TadNO.Text.Trim() + "' order by AID";
DataSet ds = MySqlBase.GetVarsAsDataSet(sql);
GridView2.DataSource = ds;
GridView2.DataBind();
Page.RegisterStartupScript("yes", "<script>change2(2)</script>");
}
catch (Exception err)
{
string drr = err.Message;
return -1;
}
}
多图片:
private void initform(string pk)
{
if (!CoolFuncs.IsNullorEmpty(this.pk))
{
string sqlNewsQry = "select * from news where SN ='" + pk + "'";
SqlDataReader dr = MySqlBase.GetVarsAsDataReader(sqlNewsQry);
try
{
if (dr.Read())
{
this.txtnewtitle.Text = dr["headline"].ToString();
this.rbtstart.SelectedValue = dr["IsUse"].ToString();
this.txtcontent.Text = dr["content"].ToString();
string photos = dr["photos"].ToString();
string[] pic = photos.Split('|');
for (int i = 0; i < pic.Length; i++)
{
if (!CoolFuncs.IsNullorEmpty(pic[i]))
{
if (i == 0)
{
this.Div1.Visible = true;
this.ck1.Checked = true;
this.txt1.Text = this.LaurelPhotoUrl + "/" + pic[i];
ul1 = this.LaurelPhotoUrl + "/" + pic[i];
}
if (i == 1)
{
this.Div2.Visible = true;
this.ck2.Checked = true;
this.txt2.Text = this.LaurelPhotoUrl + "/" + pic[i];
ul2 = this.LaurelPhotoUrl + "/" + pic[i];
}
if (i == 2)
{
this.Div3.Visible = true;
this.ck3.Checked = true;
this.txt3.Text = this.LaurelPhotoUrl + "/" + pic[i];
ul3 = this.LaurelPhotoUrl + "/" + pic[i];
}
if (i == 3)
{
this.Div4.Visible = true;
this.ck4.Checked = true;
this.txt4.Text = this.LaurelPhotoUrl + "/" + pic[i];
ul4 = this.LaurelPhotoUrl + "/" + pic[i];
}
if (i == 4)
{
this.Div5.Visible = true;
this.ck5.Checked = true;
this.txt5.Text = this.LaurelPhotoUrl + "/" + pic[i];
ul5 = this.LaurelPhotoUrl + "/" + pic[i];
}
}
}
}
dr.Close();
}
catch (Exception err)
{
this.tErrors = err.Message;
}
}
}
private int DeleteItem()
{
string sql = "delete from news where SN='" + this.pk + "'";
return MySqlBase.ExecuteSql(sql);
}
private string UploadImg(int i)
{
if (!Directory.Exists(this.VtekPhotoPath))
{
DirectoryInfo dirinfo = Directory.CreateDirectory(this.VtekPhotoPath);
}
string photo_name = "";
try
{
this.media = new MyUploader.HttpMedia(i);
media.ChangePrefixAs(DateTime.Now.ToString("yyyyMMddHHmmss") + i.ToString());
media.SetMaxLength(500);
if (media.UploadPhotos(this.VtekPhotoPath))
{
photo_name = media.GetFileName();
}
string a = media.ErrorMessages;
}
catch (Exception err)
{
string tErrors = err.Message;
}
return photo_name;
}
private int SaveDate()
{
int i = -1;
SqlParameter[] p = new SqlParameter[7];
p[0] = new SqlParameter("@headline", this.txtnewtitle.Text.Trim());
p[1] = new SqlParameter("@type", "2");
p[2] = new SqlParameter("@content", this.txtcontent.Text.Trim());
p[3] = new SqlParameter("@isUse", this.rbtstart.SelectedValue);
System.Web.HttpFileCollection files = System.Web.HttpContext.Current.Request.Files;
int file;
string all_photo_name = "";
if (this.ck1.Checked == true)
{
string tch = this.txt1.Text;
all_photo_name += tch.Substring(tch.LastIndexOf("/") + 1) + "|";
}
else
{
string tch11 = this.txt1.Text;
string picname1 = tch11.Substring(tch11.LastIndexOf("/") + 1);
if (picname1 != "")
{
deleleImg(picname1);
}
}
if (this.ck2.Checked == true)
{
string tch2 = this.txt2.Text;
all_photo_name += tch2.Substring(tch2.LastIndexOf("/") + 1) + "|";
}
else
{
string tch12 = this.txt2.Text;
string picname2 = tch12.Substring(tch12.LastIndexOf("/") + 1);
if (picname2 != "")
{
deleleImg(picname2);
}
}
if (this.ck3.Checked == true)
{
string tch3 = this.txt3.Text;
all_photo_name += tch3.Substring(tch3.LastIndexOf("/") + 1) + "|";
}
else
{
string tch13 = this.txt3.Text;
string picname3 = tch13.Substring(tch13.LastIndexOf("/") + 1);
if (picname3 != "")
{
deleleImg(picname3);
}
}
if (this.ck4.Checked == true)
{
string tch4 = this.txt4.Text;
all_photo_name += tch4.Substring(tch4.LastIndexOf("/") + 1) + "|";
}
else
{
string tch14 = this.txt4.Text;
string picname4 = tch14.Substring(tch14.LastIndexOf("/") + 1);
if (picname4 != "")
{
deleleImg(picname4);
}
}
if (this.ck5.Checked == true)
{
string tch5 = this.txt5.Text;
all_photo_name += tch5.Substring(tch5.LastIndexOf("/") + 1) + "|";
}
else
{
string tch15 = this.txt5.Text;
string picname5 = tch15.Substring(tch15.LastIndexOf("/") + 1);
if (picname5 != "")
{
deleleImg(picname5);
}
}
for (file = 0; file < files.Count; file++)
{
string photo_name = this.UploadImg(file);
if (!CoolFuncs.IsNullorEmpty(photo_name))
{
all_photo_name += photo_name + "|";
}
}
if (!CoolFuncs.IsNullorEmpty(all_photo_name))
{
p[4] = new SqlParameter("@photos", all_photo_name);
}
p[5] = new SqlParameter("@Sign_user",this.LoginUser.UID);
p[6] = new SqlParameter("@SN", this.pk);
return i = MySqlBase.ExecuteSql("Event_News_Save", p);
}
