Check For Missing Items In A Text "block"?
May 2, 2010I am wondering, how do i check for missing cammas and quotes in a block of text like this:
[Code]...
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Check & Replace Text Of Listbox Items?
Apr 7, 2009First how do I check if each listbox item in a listbox contains an expression (Regardless of how many items there are in the listbox) and secondly how would I replace that with text that I want
So, if the First item in the listbox contained "Http%$$" then how would I change that to "Http:" without affecting the rest of the text in the item
Here is the code I have so far
[code]...
Check Items In A Listbox For A Text That Is = To Label/Textbox?
May 7, 2012How Can I have Check items in a Listbox for a text that is = to Label/Textbox
I want to control a Counter I have
Label.Text = Val(Label.Text) + 1
To add the Count
Check What Application Block Connection?
Dec 3, 2009I'm having a problem with some users, my vb tools always check at the splash screen a response from a server with a simple:
Dim MyResult as string = oWebclient.DownloadString("www.mydomain.com/page.php")
This actually works for most users but in some clients the firewalls I think they block this call or bypass or something like that, I found that after telling the user to turn off the firewall everything works ok, now I have some users that according to them they don't have a firewall or they already disable and still they have the problem.
You can see from the image the error message they receive, so my question is do you know any kind of free tool that I can send to the user to maybe log what program or whatever is blocking the program to connect?
Showing Images In GridView As Block Items
Sep 24, 2009I want to show items in my gridview as a 5 across and a 5 down display - I already have the query pulling only 25 records per a page but cant seem to make the gridview do what I want
Example:-
record 1 : record 2 : record 3 : record 4 : record 5
record 6 : record 7 : record 8 : record 9 : record 10
etc ...........................................
VS 2005 Menu Strip Items Missing?
Mar 18, 2009Each form has a Status Strip, Menu Strip and Tools Strip.Each one of those has at least one control.Suddenly, in design and debug all of the Contrls on the SS,MS and TS controls are gone i.e. the Strips are present but they have no controls on them.Their Items (collection) property is empty.All of their event handlers are still present and can be accessed.Can anyone tell me what I did wrong and how to fix it with out deleting the Strips and redoing?
View 8 RepliesIDE :: In Finally Block - Check If An Exception Occurred Or Not ?
Sep 18, 2011In Finally Block, How can we check if an exception occurred or Not.I am programming in VB.Net. Why i am asking is that in the Finally Block there could be some things you would like to do if an Exception has occured and some things you want to do if an exception has not occured. So, within finally block how do we know if an exception has occured
View 11 RepliesWithin The Finally Block, Check If An Exception Occurred Or Not ?
Sep 18, 2011I am Not using the "Catch Ex as Exception" for some of my application's architect details.So, if my code is something like
Try
'code here
Catch ex As ApplicationException '!!! i.e. ApplicationException
[code]....
DropDownList - Adding Missing Items On The Fly To Avoid ArgumentOutOfRangeException
Apr 5, 2011I have a dropdownlist with a list of options which is subject to change (e.g. 'active users'). Another data source may include historical data, but I wish to use the 'active users' dropdownlist against it. This means an ArgumentOutOfRangeException will be thrown so I want to catch that, and insert the required entry into the dropdownlist on the fly.
I've seen a few suggestions that point towards overriding the ondatabinding event within the dropdownlist, I've managed to do this insofar as I can create a static listitem for example "Value does not exist" and bypass the exception. However I wish rather than "Value does not exist" so show the actual value which we were attempting to find in the ddl.
ondatabinding is passed a standard EventArgs item which doesn't offer much to go on, I can see there is a DataListItemEventArgs class - is this in any way associated with a dropdownlist? I tried directcast on the EventArgs but that didn't work.
So is there any way - within ondatabinding - of finding out the value we're attempting to set on the dll, which causes the ArgumentOutOfRangeException?
Getting Error 'objectvariable Or With Block-variable Is Not Set' When Adding Listview Items
Jun 28, 2011when I create a listview item programmatically and add listitems I get error "The object variable or with block-variable is not set".This occurs only when the listitems are added on another place then where the listview is created.
View 7 RepliesVbCrLf Keeps Replacing Text In A Text Box When It's Meant To Be Displaying The Next Block Of Text Below It?
Mar 14, 2011I'm building a program in which it asks for your name and age and determines a ticket price based upon these details. I want it to show the person's name, then their age, (jump down a line) then their ticket price, and then it jumps down a line to show the next person's name, age and ticket price. Issue is, when it's meant to jump down to show the next person, it just completely deletes the last person's details.I'm using this line of code:
TxtFareShow.Text = (Name & Age & vbCrLf & Price) & vbCrLf
How do I fix this?
.net - Check/DeCheck All Items In Check-list Box?
Jul 11, 2011A couple of questions about check list boxes:
How to check/decheck all the item in the list How do you copy or delete all checked items in the list
Block Value In Text Box?
Jul 4, 2011in vb6 to block value in text box i using :
text1.setfocus
sendkeys "+{home}"
How if i use in vbnet 2005 ?
VS 2005 Check Grid Items If Checked ListBox Items Checked?
Aug 21, 2009Why is this code having the opposite effect? If It's checked in the checkedlistbox it's not check in my view, if it's not check in my checkedlistbox it is checked in the grid.
EDIT: More specifically. The CheckState.Checked is always the opposite. .Checked means it's not checked.
Private Sub CheckedListBox1_ItemCheck(ByVal sender As Object, ByVal e As System.Windows.Forms.ItemCheckEventArgs) Handles CheckedListBox1.ItemCheck
Try
[Code]....
How To Block Editing Combobox Text
Apr 14, 2009I don't want to allow user edit a text in the combobox. How do I do that?
View 3 RepliesHow To Extract Block Of Text Between Two Strings
Nov 3, 2010I have a block of text in a file: It is displaying as one string but the file really is set as this format:
Charges:
784.03-2560 BATTERY-TOUCH OR STRIKE
Original Bond: $0.00Current Bond: $0.00
* DOMESTIC
Original Bond: $0.00Current Bond: $0.00
Name:
I want to extract what is between Charges: and Name: to end up with just 784.03-2560 BATTERY-TOUCH OR STRIKE Original Bond: $0.00Current Bond: $0.00 * DOMESTIC Original Bond: $0.00Current Bond: $0.00 returned.
Search A Word In A Block Of Text?
May 29, 2009May I ask the code as follows please,
[Code]...
I have a block of text in the txtbox1. I wish to input a word in txtbox2 and press btn1 and it searches the word in txtbox1 and a msg shows ez:word found.
Block All Special Characters Entered In A Text Box?
Sep 26, 2011I have a text box where users will enter 4 digits that are ONLY numbers 0-9. I have blocked all letters and less than 4 or greater than 4 digits. But, for example if I enter 10.0, it will throw an exception, due to incorrect math used later in the prog. So how can I block the use of a (.) or any special character for that matter! I am using specific msgboxes to let the user know what isn't allowed, and would like to do the same for special characters.
What I have so far:
If Val(txtEntered.Text) < 0 Or
(IsNumeric(txtEntered.Text) = False) Then
MsgBox("Sorry, but letters are not allowed!")
[Code].....
.net - DateTimePicker And UserPaint Text And Button Missing?
Oct 20, 2009I've got a DateTimePicker which I 'dynamically' assign the Paint-Event, unfortunately as long as this Event is assigned neither the text nor the DropDown-Button are rendered (but are working).
[Code]...
At disposing of the component I'm removing the handler and resetting the styles. But as long as the Handler is assigned the DateTimePicker renders like a normal Textbox without content, but the button is working and I can also enter values. If I've overwritten the OnPaint() method I'd simply call MyBase.OnPaint() or similar...but this is an eventhandler...I'm totally clueless here right now.
IDE :: IntelliSense Font/Text Blank Or Missing?
Jul 14, 2011Recently I have noticed that my IntelliSense has stopped working correctly. The suggestions displayed No longer have any visible text, only just an icon (showing what type ofsuggestion). The only Text that does infact appear are numbers and special Characters( 1,2,#, (, )... etc.)I have already tried editing the font color, back/forground colorand size for the intellisense. Although nothing seems to work. I have also tried completely uninstalling VB.Net 2010 and reinstalling also repairing and still the problem remains.
View 4 RepliesVS 2008 - Text Values Missing From DataTable?
May 26, 2010I'm having a hard time figuring out why my code will not produce a datatable with text.
VB
For Each line In Values
' Create rows collection using TableRow object to dynamically add rows
Dim tRow As New TableRow()
[code]....
Changing Colour And Size Of Certain String In Text Block?
Mar 9, 2012I have a button (btnAdd) that adds the content of a textbox (txtName) to a textblock (lblName). I want to add a date to the textblock when btnAdd is pressed but I want it to be a different font size and colour. So far my code looks like
lblName.Text = txtName.Text " " + DateTime.Now
I only want DateTime.Now to be a different size and colour. Is this possible? Instead of a label I need to display it in a listBox. My new code:
listBox1.Items.Add(txtName.Text " " + DateTime.Now)
Putting A Block Of Text (ie A Paragraph) Without Using The Label Tool?
Mar 28, 2012Is there a way of putting a block of text (ie a paragraph) without using the label tool?
View 2 RepliesVS 2010 : Block Edit And Hide The Text From Textobox?
May 22, 2010How to block edit and hide the text from Textobox?I want that after the user type inside the TextBox, the textbox block the edit and hide what was typed as ****.
View 3 RepliesSearch Data From Database With Some Check Box And Text Box When User Select Check Box Specific Function
Dec 15, 2011My application is like this : i have to search my data from database with some check box and text box when user select check box specific function go on and then when user enters some range of value in textbox then the result will shown in data grid view after that i can print it by selecting data
my vb.net code is as follow:
Imports System.Data
Imports System.Data.SqlClient
Public Class XtraForm1
[CODE]............
I m also pasting the demo picture.
Appending Missing Text To A File To A Specific Place?
Oct 17, 2008I have a several text files that get updated each month - when they are updated certain lines are missing that I always want adding back to the files - the text I want adding back needs to go into a specific part of the text file(its always the same text that needs adding and same location)
View 4 RepliesSetup A Few Text Boxes / Missing The Control Array?
Apr 6, 2011In VB2008 Professional, how would I set up a few text boxes, as I did in VB6, to be able to access them in a loop?
View 1 RepliesBlock User Written Text In Combobox While Executing The Program?
Oct 16, 2010'i have written the following code:
Private
Sub Combo_Mth_KeyPress(ByVal
sender As
Object,
[code]....
'even thogh it seems to clear the text and select default text yet user written 'keyword appears in the text area of combobox?
Catch Block In Text.vb And Display The Results In Default.aspx?
Feb 26, 2010Catch block in text.vb and display the results in default.aspx
View 5 RepliesChangevlabel1 Text To Block N Unblock If Checkbox In Gridview1 Is Checked?
Jan 25, 2011I want if checkbox1 in gridview is checked then the label1 text in gridview is Block if checkbox1 in gridview is unchecked then label1 text n gridview is unblock .[code]...
View 1 Replies