Adding Textbox Content To Array?
Jan 9, 2012
What I need is to take numbers from several textboxes (4 rows, 5 columns) and put them into an array. I was able to successfully do this with the string data, but there were only 5 items, and I'm not quite sure I did that right although it works. I've seen in the book how to get data from input boxes and listboxes but not textboxes. BTW-I've included my code, but this is only from one of the forms for this project.
Public Class StudentData
Private Sub btnOk_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnOk.Click
[Code]....
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Jun 20, 2009
loop through a textbox control content and extract specific content from it
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Feb 27, 2012
I want to be able to add values inside the last (default) row in the DGV and when I click save, the value will be save to the xml currently when I do I get error - "Object reference not set to an instance of an object."the error occurs in the red highlighted.[code]
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May 26, 2011
I have a button in my master page. When clicked I want it to update my UpdatePanel, which in in a content page, not the master page.How to I add this button as a AsyncPostBackTrigger to my UpdatePanel?
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Dec 6, 2010
First off, I'm using Visual Basic 2010. I've done pretty well with starting out with some basic things. Copying some codes from tutorials to learn what each code does. But lately I've been venturing into possibilities of ideas in my head, and the recent idea is very simple, but I'm not sure how to approach it.
I have a main form that has options to open up other forms. And in one of those other forms, I want to make it so that you can enter text into a textbox, then click a button to "save" the textbox's content so that anytime the program starts, that previously saved content of the textbox will be the same.
And on top of that, I want to relate the textbox back to the code in the main form.
If I didn't explain that well enough, I'm working on making an extremely basic web-browser (a big jump from what I've been doing), and I added the option under a menustrip to open up Form5 to change the home-page.
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Feb 26, 2012
I have a datagridview on my form named DG1 I fill the datagridview cells, now I want to store the content of the datagrdview into a string array.
Dim output As String()
Dim i As Integer = 0
For Each row As DataGridViewRow In DG1.Rows
[code]....
it is giving me a NulReferenceException at: output(i) = cell.Valuehow to store my datagridview content into a string array?
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Feb 2, 2011
I'm working on a little email form, this is what I have so far:
Name:
<br />
<asp:TextBox ID="txtname" runat="server" class="txt" />
<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ControlToValidate="txtfname" />
[Code]....
This is not working though, and the biggest issue seems to be from declaring this Mail variable...
how to get my the content from txtmsg to my email?
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Nov 29, 2011
how can i highlight all the content in the textbox1.text ??and how can i let the cursor start from the 1st po
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Sep 8, 2011
I want to print the content of a textbox. Something what Notepad does. Or, to export the text from the textbox to a Word document.
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Jun 12, 2011
Since my last thread hasn't been answered and I simply cannot wait until it gets answered, how can I validade what is being written on a textbox?
I need to know when the user types a "-" (minus) char. And when he do so, an message appears (preferably an ballon or a tooltip) and says that is illegal to type this char in particular.
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Oct 27, 2009
I'm program to handle ftp multiple file transfers. What I had in mind was to create an array for each type of file I need to process. There are 8 file types each needs to be transferred to a unique host.
' Each array contains in order: FILENAME|SOURCE PATH|DESTINATION PATH|HOST|USERNAME|PASSWORD
Dim arrA() As String = {"*a*.dat", "/destpath1/", "host1", "id", "pass"}
[Code].....
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Jun 6, 2012
Im trying to query a game server, and have been looking up what to send and so on...This is what they say:Quote:Request formatServer info can be requested by sending the following byte values in a UDP packet to the server.
FF FF FF FF 54 53 6F 75 72 63 65 20 45 6E 67 69 TSource Engi
6E 65 20 51 75 65 72 79 00 ne Query
[code].....
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Sep 30, 2009
I need to know how can I update a textbox.txt content from SQL table.
Table name is -> Sch
Filed name is -> PCB (string)
txtbox.text = ????? (this needs to show sch.pcb content).
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Aug 8, 2011
Im trying to push (for what of a better word) the output of a button which is in a text box to a field within mysql. I have followed the tutorial on here for connecting to a mysql database. And I have also followed and it works the tutorial for getting data from mysql to a form. But I cant find anything on how to achieve the reverse of this - populating a field with data/text from a textbox.
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Dec 22, 2010
I have 100 textbox exist on a form (10,10). I had used the following property of each textbox(.Text, .Tag, Tooltip, AccessibleName). I need to drag from any textbox to another textbox and they replace each other by the 4 content mentioned above. Instead, I managed to change the location of the source and target textbox by drag and drop which seems to be easier. I have 100 textboxes, I will not do a programming for each one putting a code at design time. there should be a way to do it by programming
The code I found to replace location between 2 textboxes is this
Private Sub tbfromMouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles tbFrom.MouseDown
tbFrom.DoDragDrop(tbFrom, DragDropEffects.Move)
End Sub
[Code] .....
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Apr 15, 2012
I got a form, which i plan to use as a calendar/agenda.I got labels for each week day, these will change each day.Below each label(day), i got textboxes which are used to enter appointments in(these are saved in a database).Can i make it so that all these textboxes get cleared for the next week.So when for example i got appointments set for all week, i can see these as long as we are in the same week.But when the next week is up on there, the boxes need to be empty.But i still need to be able to request the information again should it be needed, by going back to previous days.
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Jul 30, 2007
How can I put the content of the Textbox to the wordpad and notepad?
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Mar 11, 2010
For the last 30 mins i have been trying to remove a part of a textbox, in this case i want to remove
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Oct 8, 2011
Using VB.NetWindows application Form (Gridview and Textbox)GridView1
ID Name
001 Rajan
002 Sajan
[code].....
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Apr 29, 2009
I have a textbox in which i have to write content inside stringbuilder.Following is my stringbuilder.
Dim strString As New StringBuilder()
strString.AppendLine("<table>")
strString.AppendLine("<tr><td>")
[code].....
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Jun 30, 2009
I have a VB.Net 2005 project, that has 136 textboxes. I have a button, that when pressed, should copy all of their content to clipboard. In order. Each Textbox has one letter in it.
Is there a way I can implement a loop into it, so for every TextBoxCount or something, it copys it into clipboard?
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Feb 26, 2011
I want to detect when the user has changed the content of a Textbox.
The following does not work for me, because: When the user navigates through the database (using my navigation buttons), the textbox is also changed, but NOT by the user making input. I would only like to know when the user EDITED the Textbox.
Private Sub mskStudentNumber_TextChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles mskStudentNumber.TextChanged
If Not Movement Then '' If not navigation
[Code]....
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Mar 30, 2011
I want to be able to display a textbox but not allow the user to edit the content.
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Aug 30, 2010
i need code for chose any txt file and opening it from open file dialog (if thr user click in open button)and display the content of chosen txt file in textbox
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Dec 7, 2011
I am wondering how to open a specific program with the textbox contents. Here is my situation: I want the text in the textbox to be saved to a html file and then open that html file in a specific browser.
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Jul 8, 2010
Here is what I am trying to do: I've added a .SelectAll() method in the MouseDown event of a textbox and it works well.
Now when the user double clicks, I'd like to unselect the text and set the position where the cursor is.
I don't know if I'am making myself clear here so here is an example:
Let's say this is the following text in the textbox: "this is just a test, please do not panic."
User clicks in the textbox, all the text becomes selected.
Let's assume the position of the curosr is just before the "j"
The user double click so the text becomes unselected and the cursor position automatically changes to the j.
I know I have to use the .Select(start, length) method with 0 as length value, but how do I find the start value depending of the mouse position ?
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Jul 8, 2010
i am trying to modify or make it some more different by making it general. I want to apply same action to all the textboxes in form without write code for each one... how many i dun know. As soon as i add a textbox in my form it should behave with similar action of selecting.
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Aug 22, 2009
I am getting error on the following code
Private Sub tot()
Dim temp As TimeSpan = TimeSpan.Parse(wetothrs0.Text)
wtothrs0.Text = temp.ToString
Dim employeeCost As Integer = CInt(temp.TotalHours)
wtotcost0.Text = employeeCost * hrate0.Text
End Sub
wtotcost0.text is a textbox
employeecost is integer
hrate0.text is integer that is coming from database
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Mar 9, 2010
Im working on a application that will read content in a certain format from a custom php page that will echo out SQL Info. The PHP Page will echo in the following format;[code]And in my visual basic application, I have the following Text Box's..[code]When the user presses the button "Load Flight", I want the info from FlightID to go in Flight ID, The info in DEPICAO to go in Departure ICAO, And so on.
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Jul 2, 2009
How do you copy a bi dimensional array in a clipboard without converting the content in a string builder?
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