MaxLengh Not Working On A Text Box?
Dec 21, 2011I have a read only text box and i have buttons instead of writing the actual thing in, when i set my maxlengh to 6 and when i enterd numbers i went to more than 6.
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VS 2008 : LblTotal.Text = Val(Form2.label.Text) + Val(Form3.label2.Text) Not Working?
Feb 25, 2010I am creating a Pizza Order program as part of my coursework college. why something isn't working.
Quote:
lblTotal.Text = Val(Form2.lblPizzaTotal.Text) + Val(Form3.lblDrinksTotal.Text)
The code above is what I am using to add the Value of Label 1 (Pizza Total) and Label 2 (Drinks Total), however it seems that in the final total it doesn't appear to add the value of Label 2.
Buttons Are Working Like The On/off For The Text Box?
Oct 7, 2009The problem is that I want from the interface after pressing a button 1 to show a value in text box but only if the button 2 is pressed too. In the background their is a timer so the value will show after pressing button 1 and button 2 but with time interval for example in 1 second the value is showed in text box in next second text box is clear like blinking in every second. The buttons are working like the on/off for the text box.
View 4 RepliesCan't Get The Print Text Working
Sep 22, 2009Im Trying to Make a Contact List in VB 08 for my College Project. I have a drop down Menu File(New,Open,Print,Exit)
Their all Working but i cant get the Print Text Working.. My Text Box which the Contacts are txtContact.Text and the Search is txtSearch.Text
Text Encryptor Not Working
Apr 6, 2009I am currently working on a text encryptor. This is my code (so far):
View 14 RepliesWorking With Lots Of Text
Mar 14, 2009I am going to work with 300 000+ words... what is the best thing nowadays to put so much text so it can be searched fast (runtime)? I would use a jagged array but maybe there is something new since I read my last book with tips&tricks.
View 6 RepliesDropdownlist Text Property Not Working?
Jun 21, 2010I have a dropdownlistbox in a webform. When the page loads, it displays the initial text, that is ok. When selection is made, it works ok. But when i tried using the text property ie msgbox(cbomodel.text), what shows in the previous text. The newly selected item is never recognized. Is there a way to bind the text to the listbox after a selection is made?
View 1 RepliesSystem.Text.Encoding Not Working?
Nov 1, 2010I can't use System.Text.Encoding, I get this error when trying to use it:
A first chance exception of type 'System.NullReferenceException' occurred in WindowsApplication3.exe
A first chance exception of type 'System.Reflection.TargetInvocationException' occurred in mscorlib.dll
this is the
Private _TextEncoding As System.Text.Encoding
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim _DownloadedBytes() As Byte = _TextEncoding.GetBytes("teststste")
[code]....
and then it exit function.
Text Box Max Length Not Working Correctly?
Mar 16, 2010i have a text box that has a max length of 5. when typeing into that text box the character input stops on the 5th character. if i set teh text property to a sting that has more than 5 characters the text box accepts the string. in vb6 i think that the text box would truncate the string to 5 characters.
does anyone know of a way to truncate, or get the text box to only accept the maxlength of the text box
VS 2005 Working On Text File?
Aug 18, 2010I am reading the strings from the text file, but I would like to get the strings that come before the comma, then input the strings in the listbox.
[Code]...
Working With Text Files And Listview?
Feb 20, 2009I want to be able to grab a specific file from a specified directory, read the lines and display them in a text box. What I want to do, is search for multiple text files in a specified directory, display each name in a Listview and, as I click on them, their info is displayed in the text box below.
what I have so far:
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[Code]....
Also, when I closed the program and re opened it, it duplicated all of the text files in the list, but did not duplicate them in the directory. Not that I want it to, it just seems odd.
Write Memory Text Not Working?
Oct 17, 2009I have a problem Hi i readtext vb.net, but I can also use VB6 does not work any error in writetext stops but does not write ..
WriteText Code:
Public Sub WriteText(ByVal lngAddress As Integer, ByVal strText As String)
Dim hWnd As Object, processHandle As Object, processId As Integer
[code]....
Working With A Text File Inside My Project
Feb 22, 2011I have no code specifically for this part of my project just saying this ahead of time.I have not used text files that are inside my project but I want to be able to open the file when I load my form and save it when I close my form.I know how to save manualy and same with opening but that defeats the purpose this has to do as much as possible on its own.All I have are code from a project I made a while back which was a notepad program.[code]however I need this to all happen on its own and it needs to install these text files with the program hence why they are in with the project there are about 30 text files that will need to be with it so if I can get help with one then I can figure the rest out.
View 3 RepliesWorking With Info From A Text Box And Combo Box With A Datareader?
Apr 7, 2011I have a data reader pulling in some data from an access database and im trying to get it to add some values to an existing textbox when an item is select, and when another item is selected changing the value.
here is my code
Private Sub FlipsMainItemComboBox_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles FlipsMainItemComboBox.SelectedIndexChanged, FlipsMainItemComboBox.SelectedIndexChanged
burgerinfoconnection = New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0; Data Source=" & Application.StartupPath & "ProjectDatabase.accdb")
[code]....
.Net 2005 Ghost Text Box - Unable To Get It Working All The Time?
Feb 22, 2010I've been trying to make up a Ghost Text Box, so that it shows some 'ghost' text when its contains nothing.
What i did was inherit from the normal textbox, and use OnPaint to show the ghost text, the User paint is switch on/off depending on if there is any text in the textbox.If i start (in the design) and add some text it all works as i expect at runtime, but the text does not get shown at design time (for some reason)
If i clear the text at design time, then it shows the ghosted text at design tim. At runtime the ghosted text is shown, but when you click in the box and hit a key, the key is shown in bold, which is odd as the font is not in bold.
[Code]...
FindNext Button Not Working Properly For Text Editor?
Oct 6, 2010I have a Rich textbox from which i need to search for text.Find should start at the beginning of the text. Find Next should look for the next occurrence. If no previous occurrence, it should start at the beginning (duplicate functionality as Find).Problem is Find is working fine but when i click find next instead of searching for the next occurence it starts from begining after i click find button.
Public Class frmFind
Dim start As Integer = 0
Dim indexOfSearchText As Integer = 0
[code].....
Messagebox Not Working When Checking Text Fields On Webbrowser
Sep 18, 2009I need your help. I cannot get the messagebox to show up on my screen when the program checks the text fields on the webpage that says "this is the test".[code]...
View 1 RepliesPopulating Text Box On DropList Index Changed Not Working?
Aug 15, 2011I am using the following code to populate text boxes based on a drop down list index change event
Private Sub DropDownList1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As WinControls.UI.Data.PositionChangedEventArgs) Handles DropDownList1.SelectedIndexChanged
[Code]....
The code works until it gets to the last item if there is only one item in the dropdown box it does not populate the text boxes, if I loop through the code it is going to the droplist index change but it goes from dr.Read() and just jumps to dr.close() without populating the text boxes?
Running Batch To Write To Text File, Not Working
Aug 16, 2010Not sure if there is a better way to do this but this isn't working. Just trying to run a batch command "query session" and put it into a text file using "> sessions.txt". When I run this command in a command prompt it works fine and spits the output to the text. I've tried just making the batch file in the same folder and executing that with Process.Start, still empty text file. Tried modifying the loop and no go also
Imports System.IO
Public Class Form1
Dim counter As Integer = 0
[Code]....
Superscripting Not Working - Disappears And The Text Becomes In Its Original Form
Nov 14, 2009I am making a program for easily entering maths symbols. For entering the powers, I superscipted the text in richtext box, but whenver I use another symbol, the effect of superscripting disappears and the text becomes in its original form
[Code]...
Want To Replace Text And Fine / Have Code But Not Working Execption
Feb 9, 2010i am attaching code and doc file i dont wknow why this error coming any help using Microsoft.Office.Interop.Word 11.0.0.0. [code]
View 9 RepliesWorking With Text Files(complex) - Manipulate Properly?
Jun 24, 2011I'm a beginner so i'm just trying my hand. There might be easier ways to do this but i want to learn how to manipulate text files properly.
View 6 RepliesTreeview Node Backcolor To Black - Hiding Text Not Working
May 31, 2010In Treeview control, I have made particular node backcolor as black to hide text. But it does not work properly. On click of that particular node, it displays text eventhough when I set BackColor as Black. Is there anyway to hide the text in Scenario also. I don't want to actually remove the text from that node as I have done lot of coding by checking node text.
View 5 RepliesExtract Java Script Generated Text From IE - Document.body.innertext Not Working
Jan 17, 2012I am trying to extract a portion of text from a web page that is generated by a Java script. [URL] A glance at the source of the page shows the actual display content is not directly represent in the HTML Source. I am trying to grab the auction information in the body and not the menus on the right. Can someone point me to the right object model- methods and properties?
View 6 RepliesWEBCLIENT Not Working - Not Get Text File From PHP/MYSQL Server - Invalid Username/Password Or No List Download Permission
Jun 1, 2012I do the same thing with URLdownloadtoFile: IT WORKS.Wih the WEBCLIENT part I just DO NOT GET the Text file from the PHP/MYSQL server: I only get message "Invalid Username/Password or no list download permission: ||"
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Dim urlStr1, urlStr2 As String
Dim fileToStoreStr, fileToStoreStr1, fileToStoreStr2 As String
[CODE]...
UnhandledExceptionEventHandler Samples From Msdn Working, In My Code Not Working?
Sep 3, 2009I found on msdn samples and modified (add Thread.GetDomaind.UnhandledException)
<SecurityPermission(SecurityAction.Demand, Flags:=SecurityPermissionFlag.ControlAppDomain)> _
Public Sub Main()
' Add the event handler for handling UI thread exceptions to the event.[code].....
VS 2008 Cannot Seem To Get A Working Filter In Working Order
Jun 18, 2009It appears that my favorite thing in the world is tackling projects that are beyond my current knowledge and abilities. I have a little project that I am working on which is a simple image viewer stocked with (upon completion) your standard Load..., Next/Previous, Zoom In/Out, Actual Size, and Full Screen capabilities. However, I am running into a few snags:
(1) I've been able to get my "Load..." button to display a file dialog box, but I cannot seem to get a working filter (with which only image file types are allowed to be selected) in working order.
(2) I have a PictureBox object (entitled PictureBox1) that displays the image selected via the file dialog box, but it loads images in their full size (1:1/100% zoomed) state without scrollbars, etc. to allow me to navigate the loaded image. I would like to have it load the image, initially, to fit within the dimensions of PictureBox1 and from there be able to zoom in/out via my "Zoom In/Out" and "Actual Size" buttons and be able to scroll if the zoom level is beyond the dimensions of PictureBox1.
(3) It dawned on me that I haven't the faintest idea how to get my "Next/Previous" buttons to allow the user (me) to navigate, in succession, the images contained in the folder in which the currently loaded image is stored. [code]
If it is deemed that this thread is inappropriately requesting help, I ask that it be locked/deleted quickly as I recognize that this is a large community with many discussions going without need of unwelcome posts.
Asp.net - Replace(Environment.NewLine, "<br/>") Is Not Working As Expected When Displaying Text On A Web Page
Nov 24, 2011I'm not sure why the following code is not working as intended:
CODE:
Where litMessage is the name of the literal control and messageBody is the name of the string variable.
My intention is to output a string onto a web page and to replace the line breaks with a br tag so that it can be displayed on the page correctly. However, nothing is replaced. When viewing the page source, it looks like the line breaks still exist in the string. Similarly, when displaying the string via MsgBox, it displays normally as well. I have also tried wrapping the output with the pre tag and it displays the line breaks properly as well.
The string was originally entered by a user through the use of an asp:Textbox and saved into a MSSQL database. It's retrieved and displayed on another webpage using an asp:Literal control. The only thing that happens to the string before it is submitted is that it is trimmed (i.e. textbox.Text.Trim()).
Perhaps there is something I did not consider?
Edit #1: Due to time constraints, I've decided to just wrap the text with the pre tag. It's an acceptable work around as it preserves the line breaks. Unfortunately, it doesn't explain why the code didn't work in the first place. In the meantime, I'll just leave the question unanswered until I find a proper answer.
Edit #2: Solution found and answered below. UpdatePanel tag added to the question for future reference.
Make Application Working Better And Never Freeze / Make Application Working With Any Count For Loop Without Freeze
Jan 19, 2012I'm using loop to read data from sql and then make some calculations then save it again to another table but when application loop for 3 or 4 times it's freeze but the job is done but if loop = 10 or more then it is freeze and hangup for long time .i need to learn how to make my application working better and never freeze and make application working with any count for loop without freeze .
View 7 RepliesSql :: Find A Specific Line Of Text In A Text Document And Insert The Next 37 Lines Of Text Into A Database?
Feb 5, 2011I have an SQL database, and 50 text files, and Visual Basic 2010 Premimum,I need to find a specific line of text in the text files and then take the next 37 lines of text and save them in my database. I need advice as to point me in the right direction
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