protected void btnImport_Click(object sender, EventArgs e)
{
string filename = this.FileUpload1.PostedFile.FileName.Trim();
if (filename == string.Empty)
{
return;
}
int start = filename.LastIndexOf("\\");
string saveName = filename.Substring(start + 1);
start = saveName.LastIndexOf(".");
string ExtName = saveName.Substring(start);
string realname = Guid.NewGuid() + ExtName;
string phicalPath = GetPath(realname);
FileUpload1.PostedFile.SaveAs(phicalPath);
Attachmentlist = Attachmentlist + "," + saveName;
AttachmentlistRealName = AttachmentlistRealName + "," + realname;
if (Attachmentlist.StartsWith(","))
{
Attachmentlist = Attachmentlist.Substring(1);
}
if (AttachmentlistRealName.StartsWith(","))
{
AttachmentlistRealName = AttachmentlistRealName.Substring(1);
}
fillDiv();
}
protected void btnDelete_Click(object sender, EventArgs e)
{
string filename = txtDeleteFile.Text;
string realname = txtDeleteRealName.Text;
if (filename == string.Empty)
{
return;
}
string phicalPath = GetPath(realname);
System.IO.FileInfo file = new System.IO.FileInfo(phicalPath);
if (file.Exists)
{
file.Delete();
}
Attachmentlist = Attachmentlist.Replace(filename, "");
Attachmentlist = Attachmentlist.Replace(",,", ",");
if (Attachmentlist.StartsWith(","))
{
Attachmentlist = Attachmentlist.Substring(1);
}
if (Attachmentlist.EndsWith(","))
{
Attachmentlist = Attachmentlist.Substring(0, Attachmentlist.Length - 1);
}
AttachmentlistRealName = AttachmentlistRealName.Replace(realname, "");
AttachmentlistRealName = AttachmentlistRealName.Replace(",,", ",");
if (AttachmentlistRealName.StartsWith(","))
{
AttachmentlistRealName = AttachmentlistRealName.Substring(1);
}
if (AttachmentlistRealName.EndsWith(","))
{
AttachmentlistRealName = AttachmentlistRealName.Substring(0, AttachmentlistRealName.Length - 1);
}
fillDiv();
}
private void fillDiv()
{
if (Attachmentlist.Length > 1)
{
string[] attrs = Attachmentlist.Split(',');
string[] realattrs = AttachmentlistRealName.Split(',');
string div = "";
for (int i = 0; i < attrs.Length; i++)
{
if (attrs[i] != "")
{
string template = @"<span style ='color:Blue;cursor:hand' onclick=""javascript:window.open('UploadPath/attachment/{1}')"">{0}</span> <span style=""cursor:hand "" onclick=""deleteAttach('{0}','{1}')"">[Delete]</span> ";
div += string.Format(template, attrs[i], realattrs[i]);
}
}
divAttachmentList.InnerHtml = div;
}
else
{
divAttachmentList.InnerHtml = "";
}
}