I've done numerous searches, but can't find exactly what I'm looking for. I have a TextBox1 that contains a String in the format:
repairhelp&poster=1015857078&time=1283836408&bay=230059&src=wp_repairhelp&gs=wp_repairhelp&ref=nf
The numbers are random - I am trying to remove all the text except for:
[code].....
I am trying to bind a textbox to a binding source (using the IDE DataBindings Editor) and it works fine except for one thing: if I delete the text I get the subject error. What I want to happen is the datarecord field be updated to a dbnull value -- how do I get that to happen?
View 4 Repliesi have 2 textbox's and 1 button i have 1 big textbox that has a buch of number's in it and the number i want to delete is in the top textbox how can i delete number 2 ? from the big textbox ?
View 11 Replies'm currently having trouble with a textbox. If the text in the textbox is longer than the textbox itself, it will display the end of text to the user. I need it to display the beginning of the text to the user. Is there a possible way to force that to
View 2 RepliesOK, SO i have this program that outputs all the servers on a specific game. It outputs it to a text file. HOWEVER, There is a lot of annoying spaces. This is kind of hard to explain, so ill try to explain it. This is what The text file looks like.
173.81.220.139 2302
70.26.235.69 2302
24.26.119.209 2302
[code].....
in my text file i have two part. Called bottom and top. So i need to read the Top part first then and match the line with bottom part. Its like this
[Code]...
I'm trying to make an application which will log me into a site and read the text of the site and display a certain part of that text in my form. I'm stuck at the login, its a .php page with 2 text boxes, 1 check box and 1 button.Is there any way to manipulate those objects by using controls in my form?
View 14 RepliesI want to create a code ... that: I have a textbox and a button. If I type in textbox: "first command" and Then I click on button in the textboxt remain only "command" ... Can I do this? This is only an Example... So I want to delete a defined word of textbox ....
View 11 RepliesHow to exit from a multi-line text box without deleting the text inside when press enter
View 2 Replieshow can i add a certain part of a textbox to a variabele
eg.
[Code]...
I am making a web browser whit a google search. The intention is that the search term (single words) is split and that each word is added to another variable
I have this program that outputs all the servers on a specific game. It outputs it to a text file. However, There is a lot of annoying spaces. This is kind of hard to explain, so I'll try to explain it. This is what The text file looks like.
Code:
173.81.220.139 2302
70.26.235.69 2302
24.26.119.209 2302
99.244.109.8 2302
190.234.169.198 27667
As you can see, they have these annoying spaces. What I want to do:
1. Get rid of the spaces, But keep the space between the IP and the Port.
2. After the spaces that are bad are gone, I want the program to output each single IP AND port To its own text Box. It doesn't matter is the textbox of the IP and Port are seperated, It can just be one textbox with the IP and port, with a space between them. Thats about it!! I have the GUI done, and the rest of the programming, all I need now is this.
Reformat without spaces > output each seperate line of text to a seperate textbox > TYTYTYTY
Is there a way for VB to send a command to the command prompt? Say, I wanted it to open a CMD box and send ipconfig into that box, what would that be?
If I have a multi-line textbox like this:
Line 1
Line 1
Line 1
Line 2
Line 2
[Code]...
How can i show all my messages in a textbox,without deleting the previous message?
View 6 RepliesOK, SO i have this program that outputs all the servers on a specific game. It outputs it to a text file. HOWEVER, There is a lot of annoying spaces. This is kind of hard to explain, so ill try to explain it. This is what The text file looks like. [Code]
As you can see, they have these annoying spaces. What I want to do: 1. Get rid of the spaces, BUT KEEP A SPACE BETWEEN THE IP AND THE PORT. 2. After the spaces that are bad are gone, I want the program to output each single IP AND port To its own text Box. It doesn't matter is the textbox of the IP and Port are separated, It can just be one textbox with the IP and port, with a space between them. Thats about it. I have the GUI done, and the rest of the programming, all I need now is this. Reformat without spaces > output each separate line of text to a separate textbox > TYTYTYTY
PS, is there a way for VB to send a command to the command prompt? Say, I wanted it to open a CMD box and send ipconfig into that box, what would that be?
I want to make an option to load a playlist file into a textbox.. To do this i guess i will need the OpenFileDialog and Streamreader..
Untill further i have done this
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
OpenFileDialog1.Filter = "Playlist files|*.pls;*.asx"
[Code]....
I want to be able to read ONLY the link from the file.. In the first file above it would be after the "File1=" text in the file.. And in the other file it should be whats written after the "<ref href="" part..
And as you see in the second file there are three links, so to start with it should only read the first line, maybe later i could make a selection window popup or something..
I am using a Webbrowser in my program.
In the page source of a certain URL is the following: <input type="text" name="email" maxlength="50" value="email@email.com">
I'm trying to get the value part from the source and have it printed out to a TextBox on my program. I'm not sure how to do this but I tried. I made a new HtmlElement called email. Then I did email = WebBrowser1.Document.All.Item("email") However, when I try to add it to my textbox it doesn't work.
i've made a playlist system. It writes all the music file url's to a file separated by a comma. But I want to have a delete button that removed one of the playlist items.
This is what I've tried:
Dim EntireFile
Dim myReader As New System.IO.StreamReader(playlist, System.Text.Encoding.Default)
EntireFile = myReader.ReadToEnd()
[Code]....
I am trying to figure out if I have a textbox and user entered and another user wrote How can I have an IF statement to check if there's a bk= SOMEWHERE in the text and if there is then DO something.It has to search for bk= because everybody wont enter hello my name is bk= john, it will be diferent combinations like
[Code]...
I have 20 checkboxes (I don't use checkboxlist because if user click on checkbox then new window appear) in one form. I want to do that when user select few of those checkboxes they will appear in new textbox or label in new form. But I have a problem, when user uncheck checkbox the data is not removed from textbox or label. How can I do, that only text of that unchecked checkbox is removed from textbox or label.I tried with for each look up but i don't know how to do that either, so I am doing that with IFs for every checkbox.
View 6 RepliesI am doing some txt file programming and i came to the problem...I could write what is in a combobox in a txt file to then read it when the app is opened again.But if i want for example to delete a line in the text file.I want for example if i have in the combobox 1,2,3,4,5 and 6 and i select 5 and i touch a button delete , i want the application to check if the value(5 in this case) is in the etxt file and delete
View 3 Repliesmy code
For i = ListBox1.Items.Count - 1 To 0 Step -1
If ListBox1.SelectedIndex = True Then
ListBox1.Items.RemoveAt(i)
[code]......
i have to make a program thats a telephone directory. All the information is in different text files. The user has to be able to delete and add people to the directory, i have made it so they can add peple no problem but im having a hard time with the code for deleting them. The questions requires that they only type in the persons name and then they are delted but in the text file they are listed as Fred,123-1234 so when they hit delete the person does not get deleted becuase it is registering there full name as Fred,123-1234 i need it so that it just sees the word Fred and deletes it heres the code. I cant figure out how to do it itried using a query but that didnt work either it just looped infinitely.
Private Sub btnRemove_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnRemove.Click
Dim Removename As String = txtName.Text
If Removename <> "" Then
[Code]...
I need to delete some characters in a line from a text file.
How can do this using forms?
for example I have
1.pencil hbewe wqeqwe
2.pencil 2bq
wqweqeqw
3.eraser eqweqw eqweqw
I want to keep only the
1. pencil
2.pencil
3.eraser
in the file. How to do that?
I want to know that how can I delete selected text in a richtextbox.
View 6 RepliesSuppose I collect names from a text box and append them to a file ( names.txt) during the day. How can I either delete the file or at least empty it so tomorrow I can start with a blank file again
View 2 Repliesim making an application in vb.net (duh!) anyway i have created and coded the whole project and it performs exactly as i want it to (i dont need code help). my problem lies with the fact that my project is 2-3 parts
1.a setup form that gathers inital data about the enviroment stores this data encrypted in a config file. after inital setup this form is not displayed again. but needs to be run on both computers
2. the second form is the real application form im in the process of turning this part in to a background service anyway this form is the one that establishes the connection between two nodes it works correctly
3. the config files
anyway here is my problem i want to make this application distributional with just one file the (.exe) and have this .exe make everything else happen. it runs the setup form and creates the first config file which it does then it needs to produce a copy of just the second form and the config file to transfer to workstation #2 that will run independtly without the whole application which i cant make happen then it needs to turn both workstations application on by only starting one on either computer and invoke the other computer to start its corrosponding app also no idea how to make this happen any ideas or suggestions as to where to look to try to find my answers.im thinking i might need to make two seperate applications (a setup app, and the running app) and include them both in a project and use the setup.exe to to package them together this is a little side project that im making for my self to use to make programming a little easier so i plan on giving it out to some fellow students to test and tell me what they think so im not really worried about ease of use or complicated procedures yet but if it turns out to work and actually be of use to anyone else i would be willing to rewrite it to distribute to the masses but for now i just want it to work for me.
Just want to ask if anybody here knows how to edit a page online. I've been using Web Developer 2008. I've tried Web Parts tutorial of Asp.Net, and it only shows how to edit image, title of a tool like log in or calendar by using edit, design, catalog.
Is there a way to edit a text in a certain page via online/browser view without going back to the webdev file to edit and update it? Because as I do the tutorial of web parts, it limits the editing and update portion to the image and other stuff, but not on the text part.
I'm trying to create copy in a menu however i'm having trouble to get it to work as i want it to. I've seen many tutorials online that have 2 textboxes and the code to the copy control is simply TextBox1.Copy() and paste is TextBox2.Paste(). This is fine but what about when you want to copy from TextBox2 to TextBox1 or when you want to copy only part of the highlighted text? Does anyone know what i can use to get it properly working?
View 3 RepliesHow do I use this in my app? I have followed this persons instructions but it does not work for me it keeps saying that generatehtml is not part of a rich text box [URL]..do i have to use the .dll or include the file in my project?
View 5 RepliesI've got a textbox and a label. In the label, I've got the string "alberto". What I want to do is, I want the charactes I write in the textbox to highlight in the label, so, for example, when I write "al" in the textbox, the first two characters will be highlighted.
So, the real question is: how can i highlight only some characters in the label instead of the whole text?