VS 2010 Get Contents Of Webexception
Feb 18, 2012[code]i can get the response error code and message, but how do i get that page contents?i need to get the page contents even if it replies an 404 error.
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Ftp WebClient Class System.Net.WebException?
Jun 2, 2007I'm writing an application in vb.net to download files from a remote server by ftp using WebClient Class
View 2 RepliesWebException Not Caught In Try/catch Block?
Feb 3, 2011I've tried to Google this problem, but haven't found any relevant results.I am trying to handle HTTP 500 errors when logging into a web service (the web service returns 500 when login is incorrect). An WebException is thrown, but I can't seem to catch it properly. The exception is highlighted in green instead of the normal yellow (having trouble finding info on this as well)
[Code]...
.net - Why Does XmlDocument.LoadXml Throw System.Net.WebException
Sep 12, 2011Why does System.Xml.XmlDocument.LoadXml method throw System.Net.WebException ?if MSDN was right, LoadXml should at most give me a System.Xml.XmlException.Yet I have weird exceptions like:The underlying connection was closed: The connection was closed unexpectedly.
Dim document As New XmlDocument
document.LoadXml("<!DOCTYPE html PUBLIC ""-//W3C//DTD XHTML 1.0 Transitional//EN"" ""http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd""><x></x>")
MsgBox(document.LastChild.Name)
VS 2008 Webexception Was Unhandled By User Code?
Apr 9, 2009im running the following bit of code in a background worker and it is coming up with the following error
"The remote server returned an error: (503) Bad sequence of commands."the code is My.Computer.Network.DownloadFile(strFTP & aryfiles(i), My.Settings.strLocalTemp & aryfiles(i), strPUserName, strPPassword, False, 100, True) It runs fine the first time through but 5 mins later when it runs again it always throws this error.
Error: System.Net.WebException: The Remote Name Could Not Be Resolved:'site.com'
Jun 10, 2010I created an application which posts data to a url using webrequest.It worked fine on my computer, but when another client runs the application , he gets the following error:
System.Net.WebException: the remote name could not be resolved:'site.com'
at system.net.httpwebrequest.getrequeststream()..
Encountered WebException When Printing A Large Number Of Batch Jobs
Mar 22, 2010We have a customer, who prints a large number of a batch job to a reporting service. When printing large batches of jobs, occasionally he would get a WebException from reporting services saying "The underlying connection was closed".What is the work around for this? Somebody added this portion in the code [code]It doesn't seem to fix the issue though. The customer still notices the Web Exception when she prints a large job to reporting service.
View 8 RepliesVS 2010 Put Contents Of C: Into An Array?
Feb 16, 2011Am learning arrays at the moment and I have the below piece of code that goes through drive C: and displays the files in in a list box.
I want to try and expand it to use array.sort so that it gets the files, puts them into an array, and then I can sort by filename or file size. I have been rattling my brain over this - as to how do I put the files into an array.
Private Sub btnclick_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnclick.Click
Call Clearlist()
[Code]....
VS 2010 - How To Print Contents Of DataGrid
Jul 2, 2011How to easily print the contents of a datagrid. I have searched and found some examples, but cant get any working in vb2010.
View 3 RepliesVS 2010 : Copying Contents But Not Whole Folder?
Mar 30, 2012I am trying to show a list of folders then copy only the selected folders.It displays the folders correctly but copies only the contents not the folder itself, how can I correct this?
Display files
Private Sub ListDirs()
SrcFolder = (("\" & (OldPCTxtBx.Text) & "" & "C$"))
Dim dir As New IO.DirectoryInfo(SrcFolder)
For Each subFolders As IO.DirectoryInfo In dir.GetDirectories
[code]....
VS 2010 Printing The Contents Of A RichTextBox?
Feb 4, 2011I want to print the contents of my RichTextBox1.Text how can I do this?
View 1 RepliesCopy Contents Of One Array Of Booleans To Another, Preserving Contents But Adding Additional Boolean Values?
Nov 11, 2010i have an array of booleans whose current boolean values I want to preserve but add additional length to the array? How can I achieve that? My code looks like this:
Dim Array() As Boolean
Dim ArrayInterimShort() As Boolean
ReDim Array(119)
[code]....
A First Chance Exception Of Type 'System.Net.WebException' Occurred In System.dll
Sep 7, 2009i am receiving the following error message when I debug my application, and I do now know what the problem is. This code has worked before but I don't know why.A first chance exception of type 'System.Net.WebException' occurred in System.dll
View 4 RepliesVS 2005 A First Chance Exception Of Type 'System.Net.Webexception' In System.dll?
Dec 28, 2009I have a project that I am working on and I just recently transfered it from an XP machine to a Windows 7 machine. Both machines are running VB Studio and the only thing that changed was I moved it from the XP machine to the WIndows 7 environment. I have not changed any of the code, I just transfered it and ran it to make certain nothing happened.
View 9 RepliesVS 2010 - Turn Textbox Contents Into Csv Text
Aug 23, 2011I have a textbox (txtInput) with several hundred rows of words. I have txtOutput where I want to have this format:
[Code]...
VS 2010 Database Query Using The Contents Of A Listbox?
Jan 19, 2011I have some code which scans my Database for the table names and displays them in a listbox (ListBox1). Later on when the user selects the desired option(Table) in the listbox the code gets the text which the user has selected at loads that table into a Datatable.
DataDataTableAdapter = New OleDb.OleDbDataAdapter("SELECT * FROM " & ListBox1.Text, DataBaseConnection)
However I recieve "Syntax error in from clause"
Validate The Contents Of A MaskTextBox With Contents From An Array Or List?
May 10, 2011I am trying to create a code where I placed sets of numbers in an array.I'll use a masktextbox to have the user enter the numbers to match what's in the array. If the user enters the number, ex: social, and the data is correct (matches the numbers in the array), something happens if the number entered in the masktextbox does not match any of the number sets in an array then another thing happens.The masktextbox so far only validates format and gets number only, however, I want the number entered to match whats in the array.
View 1 RepliesSend DataGridView Contents By Email In Program 2010?
Apr 5, 2012How to send DataGridView contents by email in visual basic 2010
View 3 RepliesVS 2010 - Adding Items And Checking Contents In ListBox
Sep 25, 2011So I'm using the following code to add items into my list box, and I'm trying to get it to check the contents of the list box as well.
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
If ListBox2.Items.Contains(TextBox3.Text) Then
MsgBox("Character already exists!")
Else
ListBox2.Items.Add(New LBnfo With {.v4 = RadioButton6.Checked,
[Code] .....
But when I try to compare the two:
If ListBox2.Items.Contains(TextBox3.Text) Then
MsgBox("Character already exists!")
Else
It doesn't show the message box even when the character actually does exist. I believe the problem is that I never do add the item really. I just use, "Return Me.character," which is assigned the value of Textbox3. So I just need to figure out how to check Me.character before returning it.
VS 2010 - Pasting Text Box Contents To Byte Array?
Jan 14, 2012I have a text box that I will paste into a byte array, for example:
02 01 05 BF DD 03
All I need to do is when I click on a button, for the program to take the length of the array and store it in RCVDMSG_Length() and then take the contents of the text box and put it into a byte array RCVDMSG(). From there I think I can figure out how to manipulate the array... but it's this first step that I'm stuck on....
So far I have this in my Form:
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim RCVDMSG() As Byte
Dim RCVDMSG_Length() As Integer
RCVDMSG_Length = Len(TextBox1.Text)
VS 2010 : Copy The Contents Of Work1 And Paste Them Into Work2?
May 18, 2012I'm trying to copy the contents of work1 and paste them into work2 but its just leaving work2 blank?
My coding
System.IO.File.ReadAllText("C: est1Work1.txt")
System.IO.File.AppendAllText("C: est1Work.txt2", vbCrLf)
VS 2010 Combobox Selection Alters Checkedlistbox Contents
Feb 23, 2012I am new to the forum and to VB, and not great at coding in general.I am learning, and this site as well as others have helped me get farther than I ever imagined. Second, my project is purely for my benefit, so I can learn.There is no corporate or school related goal here, just trying to learn.So the title is a summary of what I want to do. I have a form with a combo box that has five different choices, and below it, a checked list box. What I want is the collection inside the checked list box to change depending on what I select in the combo box above it.For instance, I have room 1 - 5 in the combo box, and the the checked list box below it, I have the furniture associated with that room.The eventual goal is to have this form populate a database, that allows the checked furniture to be recorded in a record.
I assume I need to use a db, such as access, to list the "furniture" in each room, and have a different table for each room, where the combo box selection will populate the checkedlistbox from the appropriate tables contents.I need a step by step on this, because I am a bit of a brick. Most tutorials are also done in VB 6 or VB 2008, and there have been steps missing in association to VB 2010.
Display Table Contents In ContextMenuStrip Using Visual Basic 2010?
Jan 26, 2012how to display Table Contents in ContextMenuStrip using visual basic 2010
i have a Table "Students" field names are "StudentsID and StudentsName" have 20 Records
now i want to display All students name in ContextMenuStrip work like a popup box
VS 2010 Read A Word Document To Pass Its Contents Into A Variable?
Oct 10, 2010how I can read a word document to pass its contents into a variable. Is there an easy way to do this?
View 3 RepliesUnable To Clear The Contents Of A Text Box (Visual Studio 2010, .net Windows Application)?
Mar 18, 2011What I have is on my form there are several text boxes. These text boxes are for user input and attached to each text box is a Private Sub txtBox1_KeyPress function. In that function I have some validation code to check that the user is inputing only what I want them to. And if it doesnt it will pop up a message box telling them so, then it is supposed to clear the text box so the user can try again. But no matter what I try, the text box does not clear it still keeps the last character typed (the invalid one).
Here is the code for one of the text boxes.
Private Sub txtLanIp_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles txtLanIp.KeyPress
Dim strEmpty As String = ""
If Char.IsDigit(e.KeyChar) = True Or Char.IsPunctuation(e.KeyChar) = True Or Char.IsControl(e.KeyChar) = True Then
'do nothing
[code]....
The commented methods at the bottom are some of the other things ive tried to make this work. The txtLanIp.text.clear() is what ive tried from the beginning. I have also tried setting the text to "", I even created an empty string and set the .Text value to it but no matter what it wont remove that character. I have also tried various trim(), len(), Select() functions, most either give me an 'index out of range error', a 'length cannot be less than zero' error or a general ExceptionOutOfBounds error. I am just tearing my hair out as to why the simple way doesnt work, there is no logical reason why and it gives no error it just doesn't clear the box.
I have also tried moving the validation to a _LostFocus but e.KeyChar isnt a valid method or property for that declaration, which doesn't surprise me but I wanted to try everything.I dont see how it would matter in this case but I am running Windows XP Pro SP3, though I also see the same behavior in Windows 7 64 bit ultimate sp1 and windows 7 64 bit pro.
Add Contents Of A Registry Key?
May 6, 2009I am a complete beginner vb 2008, and for once collected exemple from the other people.I wonder how the contents of a registry key (enable-disable TaskManager)I enter in the register with button to enable and disable taskmanager.[code]...
View 6 RepliesGet All Contents In Column?
Aug 25, 2011I have a column in table of Database Example[code]...
and Got only first value "A". How to increment to get next value
HDI: Show Different Contents?
May 22, 2009I got a form1 - as MDIForm Panel1 with a treeview inside to the left side of the form1.Now I won to show my different contents to the right-side of form1.How Do I - do that.Do I have to make another panel2,panel3,panel4.....
View 7 RepliesHow To Edit Contents
May 17, 2011How to edit the contents of that form?
View 4 RepliesHow To Modify Contents In Xml
Oct 1, 2009i have xml file like this:
Quote:
<?xml version="1.0" encoding="UTF-16" standalone="no"?>
<zylab>
[code].....