The title explains it really, im not quite sure how i can Check contents of Listbox againtst text in Textbox1 effectivley saying, IF STRING in Textbox1 is contained in ListBox1 then show messagebox.
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is there anyway to make listbox1.item1=textbox1.text? or the first row of richtextbox1=textbox1.text?
View 1 RepliesHow can i set Textbox1.text equal to the conents of file.txt?
View 3 RepliesThe user enters information into a textbox, and if it is present in the litsbox an error message will be displayed, if it is not already in the listbox then it will be added to it.
I save what the user enters as a variable and i am wondering if its possible to check the exact contents of a listbox?
I want to add a condition when textbox1.text changes , the added text to textbox1.text is showed in another textbox.
View 6 RepliesI have a listBox whose items are to be shown in a textbox format, like so:-
<ListBox ItemsSource="{Binding movieList}" Name="innerList">
<ListBox.ItemTemplate >
<DataTemplate >
[code].....
I need some help sending the contents of a listbox to an output text file. Is there any code is visual basic that will allow me to do this.
View 13 RepliesI got 2 Forms. Form1 has a textbox1 & a button1, which when clicked takes you to Form2. Form2 has a Button2.The user types some text into textbox1 & clicks button1.I would like to display the contents of textbox1 on Button2 in Form2.
View 6 Replies1. How do I make it so a listbox displays a files contents once loaded?
2. How do I save a textboxs text?
3. what does this error mean?
An error occurred creating the form. See Exception.InnerException for details. The error is: Failed to initialize because CategoryName is missing.
First 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]...
How 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
My Database field :
ID Name Age
1 Sumit 23
2 Manish 25
3 John 22
i have two textboxes and 1 button and label1 in my asp.net webform ...when i enter Sumit in textbox1 and 23 in textbox2 then it validates the database to check whether then value entered in textbox1 is present in Name column of database and 23 is present in Age column of database....then it redirect to ~.Default2.aspx else shows error message in label ...
I am practicing abit with For Loops. My code works fine which i am very happy about. I have now moved on to inserting an IF statement. I want the IF statement to check if my textbox1 and textbox2 are blank and if they are to notify the user that they must insert a value. I thought this would be quite easy to do however i think i was again ignorant to the coding! See below.
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim answer As Integer
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I want to concentrate on the IF statement only as the For loop is working just as it should. When i run the program and leave both textboxes blank and hit the button i receive an error saying 'Conversion from string "" to type 'Integer' is not valid.'
Just a quick question my textbox1.text seems to get focus when I run the APP.how do I cancel any focus to any textbox?I just don't want to select it or anything when I work with it only when the user select or uses it.
View 1 Replieswhat is the code for sending IP via textbox1.text and button1.text
View 9 RepliesLabel1.text += textbox1.text doesn't work, say they is 0 in label1 and i enter 1 in the textbox1 it adds it to the label like this
0111111111111
But i need it like add up whatever is in textbox to whatever is in label1 This works
Label1.text += 1 but thats not what i need I got this to work once before, but i cant remember because its been long time ago.
A dialog with a textbox is reading a text file within the project like this
CODE:
That works fine, but how to save the edited text back to the file when I hit Save
How do I check if a table has contents? Honestly I still don't have any initial codes for it. Do I code it in VB or just use a query?
View 4 RepliesI'm making a program that I need to put a button in that when you click it it sends the writing in form1's textbox1 one to the email you type in dialog1's textbox1.
Basically I have a textbox and button on Form1 that when you press it opens dialogbox1. In dialogbox1 there is a textbox and a send button. I need to make it so when you press send it sends an email to the email adress you type in the textbox and the body of the email is whats in textbox1 of form1.
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Let's say that you have a texbox labeled TexBox2 and you don't want it to be seen when the program runs because TextBox1 pulls information from TextBox2 and it shows up inside of TextBox1. How would you go about doing this?
View 1 RepliesI've used System.IO to check if files exists/copy/delete in the past but I have not been able to check if the file is empty?
I have two text files, and i want to add a check to see if both files are empty, if they are empty then I want to exit the application.
I am getting an error that I can't track down.
Elsewhere in the project:
Public teamname (numteams) as string.
In this form as a form load event
For i = 1 to numteams
Listbox1.items.add (teamname(I))
next i
I get an error message to try new but I can't figure out what it means.
So suppose there is a string: StringRamdom and you display it's contents in a listbox.
so listbox.Items. Add(StringRandom) but it should be displayed as A, B, C
not
A
B
C
Is it possible to save listbox contents, on form_closing event, and reload them on the form_load event? If so, could you please show me how?
View 2 RepliesSo, I have a little GUI setup with a Listbox and a Richtextbox.I want the Listbox to display all of the .txt files displayed within a folder I have defined, then when a ListBox item is selexted, it displays the contents of that file within the RTB
View 5 RepliesHow to print all the items in a ListBox (as detailed as possible). I read the other responses but I couldn't understand the code so well.[ocde]...
View 4 RepliesI want to save the listbox contents in to xyz.txt .How can i do this in VB? I want it to save automaticaly into C:xyz.txt .
View 1 Replieshow to send all the contents of a ListBox to a MsgBox
View 7 RepliesBeen trying to figure out how to do this for a while, but I can't seem to find anything that exactly covers what I'm trying to do. I'm really a novice when it comes to vb .net, so this might be staring me in the face and I wouldn't know it.I've got a Motorola MC3090 mobile barcode scanner running Windows CE 5.0 at work. I wrote a small program (in .net 3.5) that allows me to scan barcodes and then get counts for specific barcodes when I type all or part of the barcode into an textbox. That works pretty well for receiving, but I need something that works better for the reverse process (shipping things out).
I have an textbox which accepts the barcodes. When the scanner emulates an enter key press, it adds the code to a listbox and clears the input field. This process loops as many times as my quantity field specifies. There's another textbox which I use to input partial barcodes that I want counts for. It looks for strings in the listbox that match, dumps them into a second hidden listbox, and counts those.
If you're the tl;dr type, here's the short of what I want to do with all of the above. I want to take the contents of the visible listbox, summarize by listing each unique barcode, and have a count of how many of each unique barcode appears in the listbox.
How Get from TextBox1 the text after Name=
+ It's Variable
To the TextBox2