Using the Visual basic browser I would simply, at least for the input of information.
If WebBrowser1.Document.GetElementById("Input") Is Nothing Then
Else
Dim txt As HtmlElement = WebBrowser1.Document.GetElementById("Input")[code]....
But in the case of WebClient class, How do I do this ?As I have been told this is so much faster.
Imports System.Net
Public Class DownloadStuff
Dim downloader As New WebClient()
[code].....
I needed to have button when clicked it displays small gif in a picture box while it executes a file.
View 3 RepliesI am designing a backup/restore utility for work.atm i have been able to populate field for PC name, IP address, MAC address, number of printers installed on the PC but i am wondering is it possble to get all the printer information 'with the click of a button' to print all information like the prnmngr.vbs script down.I am able to run a batch file but i wanna get it to go from that app or even embed to batch file to the app and run it form there .
View 4 RepliesI am working with buttons I have A treeview that when you click on a node it changes the text in textboxes and I need it to change the command the button does. So when a user clicks a node it changes text in 3 text boxes and changes the download link for the button. As you can see from the code all works fine but I need to use a button to download stuff and I dont know how the download code is
My.Computer.Network.DownloadFile _
("[URL]", _
cookiepack)
MsgBox("done")
That's what I need the button to do
Private Sub TreeView1_NodeMouseClick(ByVal sender As System.Object, ByVal e As System.Windows.Forms.TreeNodeMouseClickEventArgs) Handles TreeView1.NodeMouseClick
Dim filePath As String
filePath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData)
[Code] .....
I need to fire asp.net (link button or Button) click event(server side code) using Jquery, the buttons are in an update panel.
View 3 Replieshow can I calculate the download speed if I use a webclient to download files async
View 2 Repliesi have an gridview control with a comment text, link button, and an
invisible (text box and a button to post to database.)
when i click on the link button i want to show the textbox.
my gridview code:
<asp:GridView ID="grdComments" runat="server" AutoGenerateColumns="False">
<Columns>
<asp:TemplateField>
<ItemTemplate>
[Code]....
I Would like to create hot key (e.g F1) that = user click button
I do not know how it can be done. From the information that I have, most of the example given are talking about hot key and then pop up message.
can I use this piece of code : If e.KeyCode = Keys.F1 then....
I have a page, main.aspx page. I need to add a link to the main.aspx page. So that when employees clicks on the link, I have to show the employee profile (profile.aspx) page as a pop up. In order to do this can I use link button. I am working on .NET version 1.1. when I use link button I could not find the postbackurl.
View 1 RepliesI'm trying to make a button on my Web Browser Project to click a link but those links have the same Innertext but have different hypertext reference (href) and I want my button to randomly click one of them but my code below only clicks the last link on the page.
So here is my
For Each unit As HtmlElement In WebBrowser1.Document.GetElementsByTagName("a")
If unit.InnerText = "Next" Then
unit.InvokeMember("click")
End If
Next
I have browser control in a winform application that navigates to a secure intranet location. In the web application that sits in the browser are several links that bring up other windows outside of the browser... like dialog type browser windows that may contain information like user information... etc.
When I run the application in a regular browser, it runs the new window perfectly but when I click on the same button link in the web application, it brings up a windows with no data saying that I don't have access to the server.
When the user selects an "account" we dynamically create a linkbutton with the selected dates. However, the linkbutton onclick handler doesn't fire when the button is clicked.
Dim linkBtn As New LinkButton
linkBtn.Text = "----"
AddHandler linkBtn.Click, AddressOf linkButtonHandler
linkBtn.ID = panelDatesRencontre.Controls.OfType(Of LinkButton).Count
panelDatesRencontre.Controls.Add(linkBtn)
[Code] .....
I make that in page_load, it seems to work.
i just start programming in asp.net i struggling to add event handler dynamically. here is the scenario when the aspx page is load a link button is add with an event handlerpage load add link button and event handler with link button
Dim products As New LinkButton
products.Text = "Products"
testPanel.Controls.Add(products)
[code]...
I have a grid view control on page where there is a Link Button Column. I have written a Onclick event for that.On click event of Link Button the gridview is beind updated. I added the gridview inside an updatePanel.Now the postback events are not working .
View 1 Repliesi have message box with two buttons yes and no.MessageBoxButtons.YesNo How can i set web Link in Messageboxbuttons yes button?When user click yes button then a link should open.
View 2 RepliesI have two user controls on the same page. One contains a ListView that displays navigation links, the second user control should be updated when user clicks on the buttonlink in the ListView.
View 1 Repliescan you help me for the search button code that once you do the search, the info will automatically display in a data grid?
View 1 Repliesany code sample to enable user to download all pdf links on one gridview and download all by one button click instead of clicking the link one by one?
View 2 RepliesI'm creating a CD that when inserted into a CD-Rom will AutoRun, which brings up the program starting with a splash screen, then the first window form. All this works, no problem. On the first window form I have a button (one of many) all buttons work (so far) except this one button. (I actually haven't test3d the buttonjs to see if they work on / from a CD yet, but they work in Debug).
I would like to have the user click the button, and have that button be tied to a zip file or an exe file that is in a folder on my CD, that will be downloaded to the user's computer. I would like the usual window to come up asking the user where the user would like to save the file, the user will choose the folder, click the save button and the file downloads from the CD to the hard drive of the user's computer, so the user can open it later. It doesn't have to Run from the CD, it is just to download to be accessed later.
Some files will be a Zip and others are Exe files that I would like to have downloaded to the user's PC by way of a button click. Of course the user's computer will need to be able to know which drive the CD is in.
This is what I've tried and doesn't seem to work...Have not tried it from directly from CD (Haven't tried anything directly from the CD as of yet, but after this problem my next step is try and make a AutoRun CD and test the program).
Process.Start(Application.StartupPath &
"SoftwareApp1.zip")
I'll start another post for How to Make my Program ready for a CD. I think it may involve Publishing...but publishing only made a setup.exe, which is Not what I want.
I'm using visual basic 2010 express..I'm building my own web browser and want to add a download manager.I have been able to build one that will download a file if I type the file location into a text box.What I'm trying to figure out is how to have the download manager open when I click on a download link on a web page.How to make the download manager know it is a link to a downloadable file as opposed to something like a link to another webpage?
View 3 RepliesHow do I make it so that when the user clicks on a download link, the download dialog is surpressed?
View 5 RepliesI am writing the following code on the rowdatabound of the grid view and i am not getting the click event of link button..[code]
View 4 RepliesI have a datagrid where I am programatically adding a linkbutton on ItemDataBound.
[Code]....
The linkbutton is adding to the grid cells correctly, but when you the click event is not firing.
I am having trouble invoking a button click on a webpage. Here is My Code:
Private Sub Login(ByVal username As String, ByVal password As String)
Dim theWElementCollection As HtmlElementCollection = WebBrowser1.document.GetElementsByTagName("Input")
For Each curElement As HtmlElement In theWElementCollection
[code]....
what I need to do to click that darn button?
I am at a stand still on this one. I know how to connect and add to the database, I just don't know how to retrieve the information so that a user can see it! If anyone could help me with code or another example.
View 4 RepliesI am using a WebBrowser-Control to fill in a webform and then click at a button, this currently results in a standard Download File Dialog (you get these if you download a file using internet explorer), but instead, I have to catch this file and save it automatically with a by me defined name to a specific folder.I am trying to code a little application in vb.net which download the Export-file from my wordpress-blog, and I want to do this completely without user-interaction.Currently everything works, except the downloading of the file.I tried to catch it with the event System.Windows.Controls.WebBrowser.Navigating(ByVal Object, ByVal System.Windows.Navigation.NavigatingCancelEventArgs) but I don't see where to download the file from?
View 3 RepliesI'm trying to make a page where you enter some data in the textbox and on button click you search a database and you have a results in grid. But on button click nothing happens.
Here is my code.
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:RIL_FilijalaConnectionString %>"
SelectCommand="SELECT * from ol
And (OL.JMBG = @TextBox1) ">
<SelectParameters>
[Code] .....
I am trying to use system.net to download a zip from a website.I am using the following code .[code].....I am doing something wrong here.The zip file is getting downloaded but the size is not correct.How to know the size of the file I download and assign to my buffer .
View 1 RepliesWe recently started playing with a vb.net 2008 WebClient on a Windows 7/64 workstation to download files from a web site to the local machine.It works except that we cannot detect if the URL is invalid. It doesn't throw an error. If we use Async it does trigger the Download Complete event but there was no file since the URL was incorrect.Is there a way to detect an incorrect URL?I also noticed that the events does not give you either the URL or the file?
View 1 Replies