the function to call the command filetype=jes. My calls to the ftp site arequote site filetye=jesasciiput filename.extquote site filetype=seqI have looked at the system.net.ftpwebrequest class and it works great for sending and files but need this one command to finish the call
View 6 RepliesI would like to know how HttpWebRequest and HttpWebResponse works. How would I send a login request to a website and then find out if it worked or not?
View 2 RepliesHow do i find all the classes of the .net controls for example how do i see the class of the button control?
View 13 RepliesIn all the sendmessage examples its always to Notepad using the class "edit" how would i find out other classes/control handles for different programs?
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In all the sendmessage examples its always to Notepad using the class "edit" how would i find out other classes/control handles for different programs? [code]I'm just testing this on mozilla firefox for now, but it doesnt send over the Virtual Key because i cant find the Hwnd.
View 2 RepliesHow can i go about associating my application with a filetype e.g *.safsg ? How can i get my program to open them file types when that filetype is double clicked on desktop for example.
View 1 RepliesIn vb2010 I started getting an error message because I was still using FileListBoxes from VB6 and now they supposedly aren't supported in 64 bit systems. So I am replacing those with ListBoxes. I got the images to load fine into the list box using the FolderBrowserDialog. but (see the snippet below), I want to filter for several image types, not just one or a generic wild card which would pull in even non-image filetypes. This language will only accept one extension wildcard parameter it seems:
(sp is a string containing the folderbrowser dialogue path)
[Code]...
Is it possible to limit the asp.net fileupload dialog to view only XML files?(Filer, .xml only)
Note: Not to check whether the extension is .xml, but to actually only let the user view xml files in the dialog.
How do you associate a filetype, for example ".tkoen" (idk..), to the registry without restarting Explorer.exe for updating the filtypes..in Explorer.exe..?
View 2 Replieshow to import all files in a dir and sub dir with a selected filetype, lets say jpg to a listbox
ListBox1.DataSource = My.Computer.FileSystem.GetDirectoryInfo("c:").GetFiles("*.jpg")
or
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Is there a way to get a list of all files in a folder but exclude a certain filetype/extension? Or is the only way to do it is to get all files & loop through them & exclude the filetype with an If statement?
View 3 RepliesI am trying to select a folder in a very similar way that we do using "OpenFileDialog". I searched for different sites and did find something but all of codes were tweaking "OpenFileDialog" and selected files..... I have seen applications where the select dialog box does NOT show the "File Type" as well as the "Open" button has "Select" name on it. Any idea how to get such dialogbox?
View 8 RepliesI have recently started using Request("key") instead of Request.QueryString("key") to access my querystring values. However I have read that:
'Gets the specified object from the System.Web.HttpRequest.Cookies, System.Web.HttpRequest.Form, System.Web.HttpRequest.QueryString, System.Web.HttpRequest.ServerVariables'
Therefore, if I have a querystring key and cookie key which are the same, which value is returned?
I have two classes, one nested in the other. [code]Neither "Name" or "ID" are unique between operations and records.I wish to construct a dictionary using LINQ = Dictionary(Of String, Of List(Of Integer), whereby the keys are uniqe examples of Names in my collection and the values are the collective set of distinct IDs that are associated with those names.
View 2 RepliesDoes anyone at least have some related links on fetch requests and scraping?I am trying to implement the webrequest get and post methods. I am accessing a secure site that requires login authentication and was told that instead of sending a login request all the time; login to the site and capture the cookie and use this to send it in the header to get results from the page. In other words let us use google for example. Lets say google required u to login before searching for something. Now I login through my browser and leave the site logged in. Now I send a httwebrequest from my program that includes the cookie authentication details in the request header and get results for say ?param=sports. Now when I increment the page number like &page=3, I am still only getting page 1 results.[code]
View 1 RepliesHow can I structure my classes so that the user interfaces though a single class while the supporting classes are hidden from their view? I think its best understood in an example:
Public Class MyInterface
Public Economic as EconomicClass
Public Sub New()
MyBase.New()
[code].....
So you might ask why am I even separating them? It's strictly for others who will be working with this interface. I need to funnel them though a logical structure:
interface.Economic.MyMethod
interface.Currency.MyMethod
etc
This way everything is already handled for them in the background and they only need to run the method they need. I don't know if I can have it both ways in VB.NET.
I am posting data to my website, i have a Dim request As WebRequest = urlgoeshere After I post, it redirects to another page. How do I pull that url of the redirect?
View 2 RepliesI am using visual studio 8, using vb.net. I am trying without success to make a post request to a web form as shown below.
<?xml version="1.0" encoding="UTF-8"?><postBetOrder xmlns="urn:betfair:games:api:v1"marketId="2568540" round="1" currency="GBP"><betPlace><bidType>BACK</bidType><price>2.5</price><size>2.50</size><selectionId>658440</selectionId></betPlace>
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I dont think that I am posting the right information. Am i supposed to post just the information or do I post the the tags and the information?
Here is some example code of what I mean:
vb
Public Class Form1
Private Sub Button1_Click(ByVal sender as Object, e as systemEventArgs) Handles Button1.Click
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I have coded very simple asp pages to return an image when requested. But I need to do this from a vb.net application. So I assume I need to create a mini http web server. I have code for some that does not support asp or anything like that. Is there another method to return an image? Anyone have an example of this? Or again, do I need to find a web server control or app to use?
View 3 RepliesI m trying to raise Click event of Textbox explictly but I m getting "Derived classes cannot raise base classes" error.[code]....
View 1 RepliesDid anyone already try to read RFID tags but not by reading request?I mean, When some tag is readable can't just the RFID reader detect it?So far this is the code I've been trying to use without success.
Imports System
Imports System.IO.Ports
Public Class Form1
[code]....
I've got a form - CMCConsole It pops up a dialog form for adding a new case.If the matter number in a textbox on that dialog form matches an existing cases matter number I would like to find it in the binding source of the CMCConsole form
Private Function CheckMatter(ByVal MtrNum As String) As Boolean
Dim cfIndex As Integer = CMCConsole.caseBS.Find("MatterNumber", MtrNum)
Dim cfIndex2 As Integer = CMCConsole.casefileBS.Find("MatterNumber", MtrNum)
[code]....
But it appear the filter for the CASE we were just on that is set on the binding source is keeping the FIND from seeing other cases.
caseBS.Filter = "CaseId=" & e.Node.Tag.ToString
Do I have to clear the filter in order to find a matter number in some other case??
how to search xml file and display the result in list box.then export a xml file to excel in the search result
View 4 RepliesIm trying to send data from a Windows Form to an aspx page and send back a response. Im running around in circles trying to make this work. The data im trying to send is 4 strings. So fare I have this in my code, using the build-in webclient in visual studio 2010, in the windows form sending to the aspx
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I have recently started using Request("key") instead of Request.QueryString("key") to access my querystring values. However I have read that:
'Gets the specified object from the System.Web.HttpRequest.Cookies, System.Web.HttpRequest.Form, System.Web.HttpRequest.QueryString, System.Web.HttpRequest.ServerVariables'
[code].....
If I have something like this within a sub/function:Dim a as new myclass...Does this leave a memory leak if I am constantly calling this function creating new instances of this class? Do I have to destroy it or something when I am done using it?
View 2 RepliesI have a Tcp Client which I created on an application form but now I would like to create a class for it.
My prob is that when I check for any incoming data, I used to start a new thread. When this new thread finds any incoming data, I call a sub which invokes the form and everything works smooth.
This is what I am talking about,[code...]
How would I be able to do the same from a class? Or I dont have to create a separate thread when using classes?
I have built a new class lets say it is called class1
Public
Class Class1
Public s As String ' strings
End
now in my program I want to create an array of them in on the windows form, how do I do this?Class
I am having trouble getting inheritance to work with the VB 2008 Express entity classes. I am a beginner with VB.Net and self-taught in VB6.0.I am able to pull data from an SQL Server data base into my application using the O/R designer. The data can be successfully queried using LINQ to SQL, either returning a single record, or multiple records or an entire table as a collection of the enty class type (so the problem is not with LINQ queries).
View 2 Replies