VS 2008 - Control Types - Textboxes And Richtextboxes - Isolate The Textboxes Only
Oct 14, 2011
On my form, i've got some textboxes and some richtextboxes. I'm using the following code, to search through the text properties of each of the two types of control. see below:-
For Each ctl As Control In Me.Controls
If ctl.Text = "7777" Then
ctl.Text = "found the sevens"
End If
Next
What i'd like to do is isolate the textboxes only, is there a way to do that? I tried this but i got an error:-
For Each box As TextBox In Me.Controls
If box.Text = "7777" Then
box.Text = "Found"
End If
Next
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Apr 28, 2009
I'm trying to select text with the intension that the text is highlighted. I've tryed using the following:
Tb.SelectionStart = 5
tb.SelectionLength = 10
And seperatly
tb.Select(5,10)
However, visualy I can not see any selected text in the textbox.
[Code]...
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Oct 21, 2010
My goal is to, Pull information from a websight's textboxes in IE into my program textboxes. and to later Put changes from into other values on the websight from my program into it. The sight has multiple textboxes, on different frames. within it.I need to keep it as a exsiting open browser instead of making a new one. only gotten as far as finding the open internet explorer window, by useing
[Code]...
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Apr 29, 2010
I have a Form with 4 Textboxes. The Textboxes are multiline. To write the contents of the 4 textboxes, I did the following.
[Code]...
How do I read to or populate the Textboxes using StreamReader or StringReader or other means?
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Feb 18, 2010
is there a way to tag a control say textboxes on a form.. when I call that tag i can clear all the textboxes associated?
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Jan 13, 2012
as always I'm here asking you a probably stupid question, but I'm upgrading an old vb 6 project, so I'd like to have all the new code more object oriented and as compact as possible.I have a groupbox containing some textboxes. Each of them is filled with the "selecteditem.tostring" property of a listbox everytime I press a button (call it "OK BUTTON"), and everything works fine.
Code below:
For Each ctrl As Control In GroupBox1.Controls
If TypeOf ctrl Is TextBox Then
[code].....
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Jul 28, 2011
I am using VB2010 Express to create a Windows Form.
I have been able to add an event handler to a single textbox to respond to the ".Leave" action.
Now I want to take multiple textboxes and use them as a single control and use the same event handler.
Eg. If TextBox1, TextBox2 and TextBox3 are grouped as a single control nothing would happen in those boxes until focus went to any other control on the form.
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May 22, 2012
I am having trouble with .net again. I have a series of 10 text boxes. I want to be able to populate them from an array and read there values into another array. In vb6 I would create a text box array with 10 text boxes / indices. I could then populate them by txtbox(i).text = arrVal(i) and to reference them arrVal(i) = txtbox(i). I am stumped I can create 10 text boxes on a form if I have to, but I want them somehow tied to each other as they were in vb6.
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Jun 18, 2012
I've tried following the Microsoft instructions to add multiple Textboxes to my form, but just cannot get it to work.Thus, I've deleted everything I wrote, so I don't have code to post. Is there a very simple way to add multiple TextBoxes to a form and be able to index them? If it's too lengthy, Is there a workaround?
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Apr 15, 2011
I'm looking to see if anyone has a sample app or has a link to such an app that uses data binding with a grid control and textboxes and is able to insert, change and delete from a datatable which gets updated to a sql server database.I have done an app that has the grid control and the textboxes already and is able to change and delete from the datatable and that action is reflected in the grid control because it has the datatable as the binding source.
The problem I'm having is when the user tries to insert into the datatable I get a concurrency violation error when using the .Update statement to save the changes to the database. This is happening because I don't know exactly how to get those inserts synchronised correcly.I'm sure I'm also doing the processing wrong but here is what I'm doing.When the user clicks an insert button I insert a new row into the datatable. The user now has the ability to enter text into the textboxes. When the user is finished doing that the user can click the save button which issues a .Update statement. That's where the error is displayed
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Mar 19, 2012
I am trying to do an application where several textboxes and buttons will be added to a groupbox.
for example..
code:
I might have anywhere between 1 and 20 rows of these textboxes and buttons. I can add buttons on from.. but how would i add the textboxes or buttons to the say Procedure for MyButton_Click... Handles MyButton_1.click, MyButton_2.click
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May 30, 2012
I am looking for a way to save and load the values of all my controls present in my form.My form has around 100 controls spread over 7 tabs. The controls include (Multiline) TextBoxes (Strings), NumericUpDowns (Integers, Decimals) and Checkboxes (Booleans). If the user clicks the save button a "Save File" dialog should appear allowing the user to specify the directory and the filename of the save file.All the values of the controls should then be written to that file.If the user clicks the load button an "Open File" should appear where the user can pick a previously saved save file. All the controls should then adopt the values found in the save file.I have implemented Application Settings in my form, and now when I click save, it saves the control values through My.Settings.Save(). If I click load it loads them.However, my project requires that multiple save files can be made to reflect multiple configurations. As I understand Application Settings only allow for a single .config file in the Application Data folder.So how can I code a save/load routine to save/load different configurations?
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Feb 13, 2009
I am trying to populate a a listview control with items and subitems that a user enters into a group of textboxes on a form. It looks as if some of the code to do this has changed since VB6 and I am confused again. Here is the current code I am using without success:
lvSurgProcedure is the name of my listview control
Private Sub btnAddSurgeProcedure(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnAddSurgProcedure.Click
Dim lvItem As New ListViewItem
[code].....
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Mar 20, 2009
i am new to visual basic express and i am currently learning. Is there a way of of saying textboxes 1-9 = "Bob". [code]
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Mar 18, 2011
I've created one form with TextBox1, TextBox2, ComboBox1. Then when I click one of the ComboBox1 items I want to load the saved settings and display them in the TextBox1 and TextBox2. The settings are:
[Code]...
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Jan 27, 2010
I have 5 columns of text boxes 5*5=25 textboxes and I want to put buttons that will stop every column like on off.
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May 28, 2009
I have the same context menu for several text boxes. How can I tell which text box called the menu?
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Feb 22, 2010
i have 3 textboxes that they have the first the number 1 the second the number 2 and the third number 3 when i click the button the label show the addition 1+2+3=6 i want the third textbox with the help of a new button not to participate in the addition and the label to show 3 like this 1+2=3 and with the click of the button again to participate and the label will show again 6 like this 1+2+3=6
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Oct 28, 2009
I have datagridview with some columns that the user can hide or show using a contextmenu. Below that I have some textboxes inside a tablelayoutpanel which the user can write into to filter the data in the datagridview.
But if the user hides a column in the datagridview, I want the textbox below to disappear as well and the other textboxes automatically take up the empty space.
I made some screenshots so you will be able to understand it better:
When the user hides the column:
The column named "Totaal prijs" has now gone and so has the corresponding textbox below. But the columns in the datagridview now stretch nicely to take up the free space. How can I do the same with the textboxes?
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Jul 26, 2011
When my form loads i create an array of richtextboxes. Since they're created dynamically i don't know how to do events like, textchanged or click, for each richtextbox. I'm pretty new to vb and to the forum. I'm not sure if i've posted this in the correct place on the forum if not apologies.
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May 10, 2009
I'm making a program where at the click of a button, a textbox is added to the form.
Basically, right now my code looks like this:
----------------
(Public)
Dim i As Integer = 0
Dim s As String = ""
[Code]...
Now when the user clicks a different button, I want it to get the value of the textboxes that were created in the code.
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Aug 23, 2009
So I need printing help about school now.Let's say I have a form shaped same as the printer paper size, and I put 4 textboxes in 4 corners of the form. Now I want to print those 4 textboxes in 4 corners of the paper.
To print the actual form in the paper, you know what Im saying?
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Aug 20, 2010
I have two text boxes that i divide together and i get a answer of 0.434931506 i want it to be 43 as a whole number or say 43.49.[code]
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Feb 3, 2010
how can i take the numbers from selected textboxes and to drive the even numbers to label 1 and the odd numbers to label2
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Aug 9, 2011
This time i have a RTB (look.text) that contains no more than 12 lines (it updates according to a listbox but it will never exceed 12 lines of text). The lines contain numbers like this:2345,0,0,1,36,... and the last line will always be a number like: + or -123456789I also have 12 textboxes (a0.text to a11.text). How do i write each line from the RTB in a textbox?-i can't show you my code because it looks stupid and no matter what i tried i always ended up getting the same error "Index was outside the bounds of the array"-
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May 20, 2011
vb 2008 drag and drop replacing text in txt1 with text intxt2 and replacing txt2 with txt1 and all the other textboxes. more than one time. So far I h get it to swap the text from txt1 to txt2. example txt1 = "one" and txt2 = "two" after drag and drop txt1 = "two" and txt2 = "one" now we need to keep swapping with 2 more textboxes. Here is the sode so far.
Public
Class Form1
Dim textboxes()
[code]......
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Dec 23, 2011
I have 10 textboxes in my formthey all name the following
txtLtr0
txtLtr1
txtLtr2
txtLtr3
txtLtr4
txtLtr5
txtLtr6
txtLtr7
txtLtr8
txtLtr9
What i want is to set them visiable false but not one by one through a for loop how would i do that because how would concatinate numarical value with alphabates (i.e txtLtr and 0, 1,2 and so on)...i.e For t as integer = 0 to 9 txtLtr&t.visiable = false' what shoud i type here, i need this line of code
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Apr 24, 2010
I have two forms in my project, Form1 and Form2. In Form1 there is one TextBox called Text1, and in the Form2 there is TextBox called Text2. I have one button in Form1, called Button1. When I click on Button1 I want that Form2 open and in Text2 is text from Text1.
Code for Button1:
Me.Hide
Form2.Show
Form2_Shown:
Text2.Text = Form1.Text1.Text
And Form2 open but in Text2 there is no text.
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Apr 30, 2009
I've got a textbox on a screen - RateHr_3.
I'm binding it like this
If TypeOf ctl Is TextBox Then
Dim txt As TextBox = TryCast(ctl, TextBox)
If txt.Tag IsNot Nothing Then
[CODE]...
Now - here's the really odd part! See the attached image. I call up a vendor - go to change the LANGUAGE FROM (Finnish) to another language - when I leave the DROP DOWN for LANGUAGE FROM it puts garbage in the RateHr_3 field. It actually fills the field with "System.Data.DataRowView" - as you can see in the bottom piece of the attached image.I'm having a really hard time debugging this - How do you put a watch on a textbox in VS2008?
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Feb 21, 2010
I have a number of textboxes in my program, and a few other controls with text in them.I want to loop through a select number of textboxes (1-10 in this case, for testing), and output their combined data into a string.Here is what I created, with the help of someone on this forum earlier.[code].....
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