This probably has an easy answer, but I haven't been able to find one yet. I was wondering if there was a simple solution to exporting the page-level trace results of trace.axd to a log file of some sort.
View 2 RepliesHere is the code i am using. The file is being created, but it is empty.
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I need indent and unindent handling like the native trace class. Any ideas how this can done with log4net file and console appender ?
View 1 RepliesMost examples I have found use Trace.WriteLineIf e.g.Trace.WriteLineIf(mySwitch.TraceError,"my error");'but using Trace.TraceError("my error"); appears to give the same result (when sent to a TextWriterTraceListener)
View 2 RepliesI have been able to export data from a query to the xlsx file..howerver those fields which are currency in my sql server 2005 table are currency are showing up in the spreadsheet as text. The column mappings are correct when I look at it in connection manager.
Also Is there also a way to create a new worksheet each time the export is run or does the file have to be already named?
This may be more of an OOP concept question, but here's what I'd like to do.I have an application that outputs debug information using System.Diagnostics.Trace.WriteLine so it can be viewed with DebugView.I'd like to override/extend (not sure of the proper terminology) this method to log the text to a file instead, or maybe in addition to the Trace output. This would allow me to write a new WriteLine method for my app, and I could leave all my other System.Diagnostics.Trace.WriteLine statements unchanged throughout the rest of the application.?
View 2 Repliesim using Trace to trace and debug my Application which works fine. Now i wanted to output my Trace Information to a text file like below:
Dim c As Integer = Console.ForegroundColor
Dim ts As TraceSwitch = New TraceSwitch("SPMassUploader-TraceSwitch", "")
Dim tw As New TextWriterTraceListener(Now.ToString("yyyyMMddHHmmssfffffff") & "-" & "output.txt")
Trace.Listeners.Add(tw)
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I am developing an application using VS 2008/MySql and I am trying to export the crystal report on runtime using my own code. I get an error saying:
Quote:Invalid export DLL or export format.
My code is:[CODE].....
I like to compress the xmldata before the data is provided to the client as an excel file. I am trying to compress and deliver it as a .zip file. its not working Here's my code below. I tried compressing it, converting it to bytes etc etc. The issue with below code is, the XSL transformation is not happening properly and the output excel file is raw xml with some .net exception at the end. (that's what I see on the .xls file that's downloaded at the end) Before I started working on compression my below code was working fine that gives properly formatted excel file from the xml input. the excel file is so nice you can't even tell it was from XML.
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A user exported a excel file and he opened it.Some reason, he tried to export same exel file as same name.Then, the application is gone because it does not know what do with it.How do I check the excel file is opned or not when I try to export as same file name again?
View 2 RepliesI have a variable (double) that is constantly update in real time with data from an analog input. I would like to write this data as it comes in to a txt file. When I stop my acquisition of data from my analog input, I should have a txt file with all that data stored on my computer wherever I want it. The way I'd like that txt file to be laid out is like so:
Test Title: "This info comes from a string variable"
Operator Name: "This info comes from another string variable"
Test Date: "This info comes from yet another string variable"
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And so forth. As you can see I would also like to write the time for each data. This depends on my Timer interval which the user can set. The default is 50ms. So by default, y1 y2 y3 would be 0, 50, 100. How would I generate such a text file?
PS: I have five variables (X, Y, strTitle, strName, strDate)
how can i write <p> <br/> hello this is my creation </p> in xml file while i am creating it by the use of asp.net .
it is showing <P> text </P>
I must build an application that exports a simple TXT file to PDF. Actually, it will have to export DOCs, RTFs and ODFs, but for now, only txt will do.Can you guys recommend some code or article so that I can get started on the task?
View 2 RepliesI downloaded a database from url... it was a zip archive. Anyway my question is, there are two files: virussignatures.dat and virussignatures.fmt. I've heard that I should extract the database as SQL by using BCP. The contents of virussignatures.fmt is: [code] I want to turn the virus signatures.dat to an XML or an understandable TXT.
View 1 RepliesI'm trying to export a DataGridView to a CSV file. The method I'm using works fine if all cells have a value in them. However, not all cells will have a value. This is the error I'm getting:
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I want to create a web application,specifically an e-shop and I want to be able to export a xml file from a dataset with products.
Is this feasible with visual studio and vb.NET? If so
in my forms i want to provide a button which can create a file with textbox data, combobox , data grid view, etc ( file can be of any form XML, Csv, Excel etc (just to email it normally ) on the other hand when we download it, its value can be restored in the form and with onther button can be saved normally as we save using access database)now any one please guide me how to create csv in a specific folder using data from form which includes different box and one datagridview.what will be helpful if normal data can be saved in one worksheet and datagridview in other worksheet. And can be imported again from the same view to form.
View 2 RepliesI have a task to make said program so it will store data that has been entered to a sequential file, for storage and then when btnReport is clicked it should retreive the data and display the contents of said file btnReport should read from the file and display the contents on screen[code]....
View 2 RepliesHere i have given my code which i used to export datagridview values to CSV file but i get an error as "object reference not set to an instance of an object" [code]...
View 1 RepliesHow would you export a dataset to a csv file?
View 4 RepliesI have a form which contains a datagridview which lists items.I have a button that will export all of my dataset to a text file:-
Dim str As New System.Text.StringBuilder()
For Each dr As DataRow In Me.ContactsDataSet.Contacts
For Each field As Object In dr.ItemArray
str.Append(field.ToString & ",")
[code]....
How can I export only the rows that I select (if I setup a checkbox column in my datagridview, I want be be able to only export the items that are checked)
I am trying to get my listview to export as an XML file, but am having some issues.[code]...
View 8 RepliesI want to create a csv file using VB.net 2003 and save the data from an array in it.
View 1 RepliesI want to export a .pdf file. That step is ok. But the problem I have is that this PDF does not show our native language. An example, English words are fine, but Chinese words are not shown in the report. How can we show the Chinese words too? We are programming in VB.NET.
View 2 RepliesMy problem is that i need log the stack call. I know that i can put a breakpoint in code and choose the debug menu option "call stack", But that is not a solution for me, because i need all the methods called by the application, not only the last until the breakpoint.
View 3 RepliesI have a .NET DLL that writes to the Trace. But it seems that when I call my DLL from a VB6 EXE the trace is not working. I have created an myApp.config file in the EXE folder with the trace configuration, but this does not solve the issue. I've also tried creating the Trace objects in code, but doesn't work:
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I was just wondering why there isn't a trace level in log4Net. This level seems to be missing and I sometimes feel the need to use it, for example to output what events are being executed in an application. This feature is a part of log4J. I know I can create a custom level like is talked about here but I don't want to put time and effort in something I feel should be part of the library itself. Do you know about a log4net extension library which implements this or why this wasn't a part of the port to .net ?
View 3 RepliesWe have this funky little ObjectDisposedException happening now and again. But only on production machines, of course ... can't recreate the issue on my dev unit. So I trotted on out to the Microsoft site to see what members of this exception I could use to figure out what's going on. Microsoft says that one of the members is StackTrace. I double and triple checked that I'm looking at .Net 1.1 information as I'm pretty sure that's what I'm using (how can I check that?). Here's the page I found - [URL]
So I go back to my program to write something useful to the event log so I can figure out what's going on. And when I look at the members of the ObjectDisposedException available to me I only see the following: GetBaseException, GetType, InnerException, Message, ObjectName, ToString.
what happened to my StackTrace member? I sure could use it if I could figure out how to get to it.
Does VB have any controls or functions that will trace a link to its root url? For example I have been capturing links and then following the link to get the html and scrape for the root url. Is there perhaps an easier way -- > for example with the link
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I have a property ProjNum that when equal to 10 should have city = 'Richland'. I have placed some if statements in the code with breakpoints for ProjNum = 10. When using [F10] to go through code city stays Richland but when object is shown in a grid at the end of the process the value is not Richland. Is there away to find out when the city value changes?
View 4 Replies