|
Below code is generating multiple files from the file that the user has uploaded and put the outputs ( multiple text files) to a single file. I am using the NET Zip Library. but, when I run this code, I am getting "size was 1452, but I expected 128028" error on zipos.PutNextEntry(zipentry);
Can you help me to figure this out?
protected void Button1_Click(object sender, EventArgs e)
{
if (FileUpload1.HasFile)
try
{
FileUpload1.SaveAs("C:\\ERAFile\\" +
FileUpload1.FileName);
Label1.Text = "File name: " +
FileUpload1.PostedFile.FileName + "
" +
FileUpload1.PostedFile.ContentLength + " kb
" +
"Content type: " +
FileUpload1.PostedFile.ContentType;
}
catch (Exception ex)
{
Label1.Text = "ERROR: " + ex.Message.ToString();
}
else
{
Label1.Text = "You have not specified a file.";
}
////Find the path/name of the file tha you just uploaded in the server
string filename = "C:\\ERAFile\\" + FileUpload1.FileName;
// string filename = TextBox1.Text;
StreamReader sr = new StreamReader(@filename);
string curDate = DateTime.Now.ToString("yyyyMMddHHmmss");
string strText = sr.ReadToEnd();
sr.Close();
///Generate outputs
ArrayList providers = new ArrayList();
int newPos = strText.IndexOf("~GS");
int curPos = newPos;
string header = strText.Substring(0, newPos);
string footer = "";
while (newPos > 0)
{
newPos = strText.IndexOf("~GS", curPos + 1);
if (newPos > 0)
{
providers.Add(strText.Substring(curPos, newPos - curPos));
}
else
{
int footerPos = strText.IndexOf("~IEA", curPos);
providers.Add(strText.Substring(curPos, footerPos - curPos));
footer = strText.Substring(footerPos);
}
curPos = newPos;
}
string[] arrFooter = footer.Split('*');
string newFooter = arrFooter[0] + "*1*" + arrFooter[2];
int fileCount = 0;
StringBuilder FileList = new StringBuilder();
FileList.Append("The total number of files processed : " + providers.Count + "\r\n");
string filename2 = FileUpload1.FileName.Substring(0, FileUpload1.FileName.Length - 4);
Crc32 crc = new Crc32();
ZipOutputStream zipos = new ZipOutputStream(File.Create(@"C:\ERAFile\"+ filename2 +".zip"));
foreach (string provider in providers)
{
string filename1 = FileUpload1.FileName.Substring(0, FileUpload1.FileName.Length - 4);
fileCount++;
StringBuilder outFile = new StringBuilder();
outFile.Append(header + provider + newFooter);
string fileName = @"C:\ERAFile\" + filename1 + fileCount + curDate + ".txt";
int filesize = outFile.Length;
FileList.Append(fileName + "\r\n");
FileStream fs = File.OpenRead(filename);
byte[] buffer = new byte[outFile.Length];
fs.Read(buffer, 0, buffer.Length);
ZipEntry zipentry = new ZipEntry(filename);
zipentry.Size = fs.Length;
fs.Close();
crc.Reset();
crc.Update(buffer);
zipentry.Crc = crc.Value;
zipos.PutNextEntry(zipentry);
zipos.Write(buffer, 0, buffer.Length);
}
zipos.Finish();
zipos.Close();
Label2.Text = FileList.ToString();
Label2.Visible = true;
}
|
|
|
|
|
There is a part of a web-text:
<asp:Table ID="Table1" runat="server" Height="112px" Width="639px" Visible="False">
<asp:TableRow runat="server" HorizontalAlign="Center">
<asp:TableCell runat="server"><asp:Label ID="LabelRecordNumber01" runat="server" Text="Запись №" Width="78px"></asp:Label>
<asp:TextBox ID="TextBoxRecordNumber01" runat="server" ReadOnly="True" Width="50px"></asp:TextBox>
</asp:TableCell>
<asp:TableCell runat="server">
<asp:Label ID="Label19" runat="server" Text="от 2006/08/13" Width="177px"></asp:Label>
</asp:TableCell>
</asp:TableRow>
<asp:TableRow runat="server" HorizontalAlign="Center">
<asp:TableCell runat="server" BorderColor="Turquoise" BorderStyle="Solid" Width="180px">
<asp:Label ID="Label4" runat="server" Text="John Ponton" Width="172px" Font-Size="Large"></asp:Label><br />
<asp:Label ID="Label9" runat="server" Text="John@gmail.com" Width="172px"></asp:Label>
</asp:TableCell>
<asp:TableCell runat="server" Width="440px">
<textarea cols="1" rows="1" readonly="readonly" id="TextareaMessage01" style="width: 436px; height: 129px"></textarea><br />
<asp:Label ID="Label14" runat="server" Text="Ответ от 2006/08/12" Width="151px"></asp:Label><br />
<textarea cols="1" rows="1" readonly="readonly" id="TextareaAnswer01" style="width: 436px; height: 99px"></textarea>
</asp:TableCell>
</asp:TableRow>
</asp:Table>
I need in my program to assign text value to the TextareaMessage01. I'd like to do:
TextareaMessage01.Text= "Birds are flying";
but VS-2005 doesn't understand this way.
I guess, the answer is around like this:
Table1.Rows[0].Cells[0] ... ???
but what - I do not know. Help, please!
HilSoft
|
|
|
|
|
maybe a TextBox tmpTxtBox = Table1.FindControl("idofcontrol") as TextBox;
?
|
|
|
|
|
Yes, I've found.
The textarea I've replaced to asp:Textbox
and then:
Control ctrl;
ctrl= Table01.Rows[1].Cells[1].FindControl("TextboxMessage1");
TextBox tb= (TextBox)ctrl;
tb.Text="Birds flying";
OK
HilSoft
|
|
|
|
|
I want to build my own CMS something like DotNetNuke as my own site and to distribute it freely.
In addition to that, I have some questions:
1. When Iam adding controls to a PlaceHolers, I want to be able to save the controls in selected PlaceHolder so on next refresh, all controls are where they are supposed to be.
Do I have to save the controls for selected PlaceHolder in database (for example) or there is something already intergrated inside .NET 2.0 (or .NET 1.1)?
I can do it by saving it into the database, but why should I invent the hot water if it's alredy invented inside the .NET 2.0 (or 1.1).
I better ask...
2. I want to list all PlaceHolders on WebForm but this code doesen't work.
What Iam doing wrong?
foreach (Control c in this.Controls)<br />
{<br />
if (c is PlaceHolder)<br />
{<br />
holder.Items.Add(c.ID);
}<br />
}
|
|
|
|
|
Try out this, replace textbox with placeholder that should work.
Public Sub LoopingControls(ByVal oControl As Control)
Dim frmCtrl As Control
oArrayList = New ArrayList
For each frmCtrl in oControl.Controls
If TypeOf frmCtrl Is TextBox Then
oArrayList.Add(New UtilityObj(frmCtrl.ID, directcast(frmCtrl, TextBox).Text))
End If
If frmCtrl.HasControls Then
LoopingControls(frmCtrl)
End If
Next
End Sub
Ram
|
|
|
|
|
I dont understand. What textbox? I don't have a textbox on my WebForms.
You've said to replace textbox with place holders and in your code you are still using textbox O_o.
Iam confused.
Iam aware of, that I have to save the controls I've added on place holders, thats obvious, but I don't know why this code I've suplied don't work.
Sorry, but I don't understand your code as well.
Iam not that good with VB.
|
|
|
|
|
I've solved the problem.
foreach (Control c in Page.FindControl("Form1").Controls)<br />
{<br />
if (c is PlaceHolder)<br />
{<br />
holder.Items.Add(c.ID);<br />
}<br />
}
I didn't thought about Form name and controls inside the Form.
|
|
|
|
|
 Hello, I am facing the Problem in with integration of EPDQ(Online Money Deduction )using ASP.Net could any one who can help me out on that matter i would be greatfull to you.
Hussain
Hussain
|
|
|
|
|
Hello,
I am looking for Mike Ellison, and from what i've seen, hes present on the forums this month. :P
Mike, I am using your DataCalendar Class.
I have done some work with it, using the XML version, using a control that allows the XMLDataSource to be updatable (via gridview, formview, whatever). This allows me to add/edit/delete events very easily with your class.
I have a question, and thought you would be the best person to ask.
I am looking to somehow span events accross DAYS. Right now it is working great for one day. I am wondering if you have any idea how I might be able to span events accross multiple days.
What kind of work this would be, and if its even possible with the class/controls avail in ASP.NET 2.0
Any help would be great mike!
thanks!!!
-Shane
|
|
|
|
|
Hi Shane. Thanks for your enthusiasm over the DataCalendar. Just in case you didn't realize: at the bottom of each CP article is a message board dedicated to the article itself. Posts to those article boards are usually sent to the article author, so you may want to address future questions about articles to the article's board.
That being said, I really don't have much to suggest regarding your question. I've done multi-day event reporting by having a stored procedure return one record for each day of the span... it's kludgy, but would work with the DataCalendar as is. Otherwise, I think you would be building a custom control to handle multi-day event presentation.
Sounds like a good CP article... care to write it?
|
|
|
|
|
some one forward some codeing on omi98me205@hotmail.com
thanks
-- modified at 11:33 Wednesday 9th August, 2006
omi
|
|
|
|
|
|
What do you mean by adding dataadapter to datagrid, the statement looks contradict. Can you please clearly explain your requirements?
Ram
|
|
|
|
|
datagrid property tabel show some property such as
datasource:?
datakeyfield:?
what is it mean
omi
|
|
|
|
|
Database source could be a dataset, datatable you can set a datatable, datakeyfield is the unique identifier in the datatable.
Ram
|
|
|
|
|
sir
how i use hiden sqldataadapter control in datagrid
thanks
omi
|
|
|
|
|
Hello Everyone:
We are currently a small classic ASP shop (8 developers); we are struggling to Migrate to .NET 2.0 and don’t have the luxury of bringing in consultants to set us up for it. We were wondering if we could get some help from you guys in setting up our infrastructure for ASP.NET 2.0.
Currently we are evaluating tools such as Team Suite and Foundation Server etc. but due to the great price difference in b/w Team Suite and Foundation Server we are more geared towards Foundation Server unless anyone up here suggests otherwise.
Any heads up, suggestions, comments, warnings will be highly appreciated. Thanks.
Regards,
Robert
|
|
|
|
|
Foundation Server won't do you any good without the development tools, Visual Studio Team System.
IMO as a small shop just getting into 2.0 I would start with VS.NET 2005 Pro.
It depends what, if any processes, servers, etc, you have in place as to advice on settting everything up.
only two letters away from being an asset
|
|
|
|
|
Well we had a discussion sessing with Microsoft's sales team and they suggested VS.NET 2005 Pro with Foundation server (to setup a team environment rather then isolated development.) OR VS Team Suite. So, yes for development tools we are going with VS 2005 Pro.
We do not have a good picture as to how the structure will be setup considering the fact that in Classic ASP we do not have a buil server or any build process at all. We are getting some servers for Development and Production envrionment.
Please let me know if you need more information or if I need to clearify something. Thanks.
Regards,
Robert
|
|
|
|
|
robert110 wrote: Well we had a discussion sessing with Microsoft's sales team
Of course they are going to recommend a $20,000 server option for team development
Although it does provide many benefits, and I have recommended it to other clients, there are plenty of shops that don't need it or use it.
only two letters away from being an asset
|
|
|
|
|
This is the way I understood it (and please correct me if I am wrong):
We would purchase 8 licenses of VS.Net 2005 Pro for our team. But since VS Pro does not have tools like source safe etc we would get Foundation Server which will provide us with the tools that we need to create a Team Environment. Is that correct? or am I way off?
Thanks.
|
|
|
|
|
|
Why not just go for MSDN subscriptions - could probably finagle it so you get what you need with the various editions around
"Now I guess I'll sit back and watch people misinterpret what I just said......"
Christian Graus At The Soapbox
|
|
|
|
|
Hi,
I'm trying to update a datagrid using
SqlCommand updateBuilding=new SqlCommand("UPDATE Buildings SET bName ='"+e.Item.Cells[3].Text+"',bAddress ='"+e.Item.Cells[4].Text+"',bState ='"+e.Item.Cells[5].Text+"',bCity ='"+e.Item.Cells[6].Text+"',bZip ='"+e.Item.Cells[7].Text+"' where (bCode ='"+e.Item.Cells[2].Text+"')",conn);
where e is System.Web.UI.WebControls.DataGridCommandEventArgs
It doesn't work.After I put a break point and looked in the debug window this is what I saw:
"UPDATE Buildings SET bName ='',bAddress ='',bState ='',bCity ='',bZip ='' where (bCode ='')"
Any ideas?
Thanks
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
