Forms :: Show Specific Parts/lines Of A Webpage?
Jul 14, 2011
I am creating a simple researcher application to access and store data. As of today it workes by entering a number into a text field and hit enter/button. The result then shows up in a non-menu webbrowser window. What i would like it to do was to exclude the web browser window, and instead show in a popup window inside the application. This should be rather easy, here's what i think might be a problem. I want only to show specific lines from the webpage, not the whole page.
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Sep 27, 2010
I want to show some forms but I want them to appear on specific locations . The problem is I don't know how to specify the coordinates . Using :
frm.Location = "0,0"
or
frm.Location = (0,0)
tell what is the correct syntax ?
And more thing : when a form is maximized or minimized , it looks like "flying" upwards or downwards . Is it possible to stop that visual efect ?
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Nov 20, 2010
I've been trying to search out the answer to this question, but i couldnt find any. How do set the calendar component to display only certain dates, say 6 weeks from current date?
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Jul 23, 2009
I'm fairly new to VB and I had a quick question. I have a multi-line text box that currently looks (line for line) like this:
scn <Name>
Begin <Start Variable>
End
What I am trying to do is make so when I enter text into a different text box (lets call it textbox2) and push an 'Update' button, it replaces a certain part of the original text box. For example:
If I enter "Dogs and Cats" into textbox2 and push update, then this:scn <Name>
becomes this:scn Dogs and Cats
How would you do that? Excuse my lack of VB programming lingo like I said I'm new to this language.
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Jan 1, 2010
OK, so the following is a link to a picture of my program. I'm including it because I feel it makes things a lot simpler. some information. When you click Rename, it goes to that Rename form. The information already there is the current name. What I plan to do is make it easy to rename the file.What I want is when the user clicks one of the handy buttons, the information appears in the text box (as I've gotten that far already). When the button is clicked again, it removes ONLY the specified information. I don't know if you can, and if you can, what to use. Currently I'm using clear which is obviously wrong. I want essentially:
When button is selected
Append Text Variable A
When button is deselected
[code].....
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Mar 4, 2010
(Just to give some backstory) I'm making a program to easly create ReadMe's for Fallout 3 mods, and you can check some boxes to show what offical extension you need in order to run that mod. How can I only show parts of a text line? The line will be like: Requirements: (First Extension), (second extension), (third extension).
[Code]...
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Apr 18, 2011
Here's my problem i am trying to extract data from a forum
Now what i want is to remove a specific word from only a specific line
So here's a example
[quote=randombla13] I am the king of the world bla bla
[img]http//google.com/img.jpg[img]
[quote]This line should not be removed[quote]
[quote]
Now as you can see these are the codes you may have seen in many forums
Now want i want .Net to do is filter the the content in a textbox
And remove only the lines marked with red "[quote=randombla13]" from the first line
And the Extra "[quote]" from the end line
As you can see in the example the content has two "Quotes" so i jest want to remove only one from the first line and last line of the content
And note "[quote=randombla13]" the length after the = is Unknown it maybe of 6 characters or less or more
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Oct 27, 2009
The below picture is generated by the following code:
Public Class Form1
Private Sub Form1_Paint(ByVal sender As Object , ByVal e As System.Windows.Forms.PaintEventArgs) Handles Me .Paint
[Code]....
What I want to do is when I click on each grid on the form (Touch Screen), a tooltip of some stored information about the grid appears on screen. For example, if I click my mouse on square 6,8 then some stored information such as grid number, grid name, level...etc appears on the tooltip on the screen.
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Sep 19, 2011
is it a bad idea to create separate parts/winforms of the same application (using the same SQL Server DB) in different executable files. For example for a School IS: A Receptionist App, A Teacher App, A Principal App and so on.
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Jun 25, 2009
I need to navigate to a specific webpage like webbrowser1.navigate("http://samplepage.co") This wegpage is somehow password protected. I know the password and the username. With a normal httprequest and response I could easily create the network credentials and get the code.
I need a way to display this page within the webbrowser with the credentials: Username and Password. The user should not enter the password and the username because somehow they are entered before and stored. Do you know any way to do so?
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Oct 2, 2011
At the moment I'm using:
For Each book In books
result.Add(File.ReadAllText(book).Substring(0, 500))
Next
Return result
to display the first 500 characters of an rtf file I'm drawing from in earlier code, but I'm now wanting to specify line - for example lines 4 - 20.I can't find any way to get this to work as when I change the above code to:
For Each book In books
result.Add(File.ReadLines(book).Substring(4, 24))
Next
Return result
I get massive issues stating "Substring is not a member of 'System.Collections.Generic.IEnumberable(Of String)" I feel like I'm literally 1 line of code away from this being fixed but cannot get my head around it.
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Jun 15, 2012
How to show a specific part of web page in visual basic form or in webbrowser?
this is problem for someone but like my problem.I am creating a application,at present my application is in development stage My app has a web browser control and a button the web browser will load you tube videos in the web page.i need to do display the video but i like to skip the other parts of the web page.this means showing video player on the web page and skipping the other parts
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Feb 25, 2009
I want to extract a specific information from a webpage.For example:url...So can I make the software see what's between "<h1>Your IP address is<BR>", to "</h1>"?And doing all this by using the webbrowser form in Visual basic studio 2008.
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Oct 24, 2010
I was wonder how, if you can, can I create a WebBrowser control or something similar to this, that will contain a selected area of information, and that information only. So it doesn't load and show the whole web page, only the part I choose.
For example, I would only want to show the weather portion of this webpage: [URL]
How can I get a specific area of a webpage, loaded into a form, that is able to be reloaded/refreshed later on?
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Nov 3, 2009
I have the following code that replaces an item in a richtextbox with a new one. Reg-replace works fine but only when the pattern matches only one value. When there are two similar values in the richtextbox it matches them both. How can I replace based on specific lines?
[Code]....
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Jan 16, 2010
I have a RichTextBox.
I want to input an integer and the RichTextBox to go to that line and delete all lines above it.
For example, if I have 100 lines in the RTB, and I specify "25" as the integer, I want lines 1-25 deleted and for the RTB to keep 26-100.
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Jan 23, 2011
What I would like to be able to do is to take data from textbox1, textbox2, and textbox3 and modify the "Y" variables in lines 5, 14, and 15 by the value of textbox1. The "X" variable in line 5 needs to stay constant while the one in lines 14 and 15 change to the input of textbox2. Textbox3 needs to modify the "F" variable in lines 3 and 14. Then the whole text needs to be written out to notepad
G53G90G40
F1
M06 T0 F50.
[Code].....
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Apr 15, 2012
I'm working on a program which should edit a text file by adding/deleting some specific lines.By default this text file doesn't have these specific lines, so the program will add them.But I also want it to replace them if they're already in the text file.Basically this is my idea:- Read the text file- Search the specific lines- If they exist then replace them
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Apr 14, 2012
Assuming I have a Form and a Textbox
and a short text like this :
QuoteJohn B Smith
12345 Mesa, AZ 99999-8888
(123) 456-7890
Age: 65+
What I want is when I copy the text into clipboard and paste it to the TextBox, the Textbox only displays the third line (the phone number). It should look like this :
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Jun 10, 2011
I want to remove the lines that contain specific text. (Whole Line)
[Code]...
So textbox1.text will become and remove whole line that contains the word "daniweb"
[Code]...
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Aug 12, 2011
Anyone knows how to get the line number of a specific line in a .txt file?[code]...
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May 17, 2010
when using stream reader to read text files how would i go about reading or referencing specific lines.so if i wanted to read from say line 2, 3, 4 or 10,11,12 in the textfile or what ever.
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Jun 27, 2009
I'm building a vb project using vb 2008 and I am trying to get a specific data from the source of a webpage. I am now trying to have the vb project access the below source of the webpage [URL] and retrieve the word "Dublin" from the code from the following line:
</tr><tr><td class="s7 li ou"><a href="dorf1.php?newdid=106467">Dublin</a></td>
The word "Dublin" should be stored in the string villagename1 (I will use that string several times later in the project) and it should at NO time open a IE page as to make it as invisible as possible.
Webpage Source:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "[URL]">
<html><head> <title>Travian uk5</title>
<meta http-equiv="cache-control" content="max-age=0" />
<meta http-equiv="pragma" content="no-cache" />
[Code] .....
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Feb 24, 2012
I would like to search a webpage for a value in the left column of a table, then pull the value from the right column as my result. In a Visual Basic Forms Application.
the data is listed in a table, for example...
abc 123
def 234
ghi 345
jkl 456
and if i just want the value of ghi ( I know "ghi", but i want the goal of the code to find the "345")
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Feb 8, 2012
I have 2 text files that are formatted in standard XML One of them contains some lines that need to be copied to the other. What i am trying to do is search through the first file until i see the string "<Segment" then copy all lines into a rich text box up until the string "<segment/>" I Then want to look through the other file until i find the string "<Jointfree/>" then copy the contents of the rich text box to underneath the Jointfree String I Also need to search the second file until i find the string "<Markers/>" and then paste some text into the line above the markers tag.
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Apr 24, 2009
Was just in need of a way to make a code write to different lines of a text box.[code]...
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Jun 5, 2011
I'm using this code to load a text file into list box.
r = New IO.StreamReader(str)
While (r.Peek() > -1)
ListBox1.Items.Add(r.ReadLine)
End While
r.Close()
But it loads the whole file into list box. I only want to load those lines of text that contain following number: 2008. It doesn't matter if the "2008" is at the beginning, middle or the end of a line.
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Jul 4, 2010
I'm making a button to delete lines not containing specific text.
For example, if the text is "test". I want to remove all lines not containing "test" in it.
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Feb 26, 2010
What I am trying to do is remove lines of a multiline TextBox based on certain criteria, such as the number of characters or words. For example, if I paste a list of phrases into the TextBox, I want to remove all phrases that contain more than 25 characters. Once the phrases are removed, I then want to remove the empty lines that are left behind, but I have commented out the ".Replace(vbCrLf & vbCrLf, vbCrLf)" for the sake of making the results easier to follow (see screenshot from Excel below, which includes a blank cell wherever a phrase has been removed).
Here is my
Private Sub Button1_Click(ByVal sender As Object, ByVal e As EventArgs) Handles Button1.Click
Dim lines() As String = TextBox1.Text.Split(vbCrLf)
[Code]....
Why is it not "blanking" the entire line in ALL cases where the line contains more than 25 characters?
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Jul 1, 2009
VS 2008 Read specific lines from txt file?
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