Here is my
Private Sub Add_Click
Dim tbox As New TextBox
tbox.Location = New Point(12, 244)
[Code]...
I added a textbox dynamically during runtime. How will I add the text in the textbox to my database? The name property of the textbox cant be change. What is the name property of the texbox created during runtime?
OK, so my project is like this:The user selects a folder from their computer that holds a list of subfolders. The program then dynamically inserts a check boxes per subfolder within a seperate cell of a Table Layout Panel.I want to and a simple Click event to each checkbox control so that when a control is clicked, it counts all of the check boxes on the form that are checked.How do I go about adding the event handler to the checkboxes when they are created. Here is the code that adds the checkboxes:
Dim iCol As Integer = 1
Dim objFolder As Object = Nothing
For j = 0 To rCount - 1 '0 to dynamic number of rows
[code].....
I have a program that reads a text file and creates a datatable dynamically based on the columns in the file.
This seems to work fine.
I then try to read the rest of the text file, creating a data row to add to my table. I'm using the code below but it's not working for me.
view plaincopy to clipboardprint?
Dim strFieldData As New ArrayList
Dim obj As New Object()
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I have VB.NET code that is called when the selected tab index of a tab control changes, I am trying to get the code to change the text in a text box to the URL of the web browser control that when the tab changes. I have the code below, however it gives errors:
AddressTextBox.Text = CType(TabControl.SelectedTab.Controls.Item(0), WebBrowser).Url.ToString
Is there a way that a label's text is updated each time the input of a textbox changes? The textbox and the label are on the same form. I looked everywhere but didn't find a solution that worked.
View 10 RepliesWith the following example of code, whenever the user clicks a menu item it will load up a new form. This form will then read from a database, and create text boxes throughout.
Private Sub allowances_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
If mainMenu.currentSlic.ToString = "0" Then
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I'm trying to make a notepad type program that is specialized for coding HTML. One of the features
I'm putting in it is that when the user presses f1, it in puts <> where the user is currently
typing. However, the way I'm doing it, I can't get it to even insert the text led alone put it where
the user is currently typing.[code...]
[code].....
View 4 RepliesI have a richtextbox and I am adding text to the rich text box programmically using RichTextBox1.AppendText(Environment.NewLine & "The red fox jumps over the" I have a variable called "myvariable" How can I program my button to type the text above and then insert variable's value in one line? Example: Let's that myvariable = "moon" How can I code my button to say "The red fox jumps over the moon"
View 1 RepliesI have a 3 textbox;fname, mname and lname.As soon as I click button "add entry", the fname,mname and lname will be save to database to its first name, middle name and last name column respectively.
I want to add another set of 3 textbox during runtime , when i click button "add textbox", so that there are all 6 textbox in all. And I can add 2 first name, 2 middle name and 2 last name at the same time to my database.
I have a function which iterates through the TextBoxes in my form (and its child controls) and adds each TextBox's name and text to an ArrayList using a structure I called valTxtBox.
Here's a snippet of the
VB.NET
Public Structure valTxtBox
Public nome As String
Public texto As String
End Structure
[Code] .....
Now, the problem is that if I call Clear() for valsTxtBox in the getctrls() function, not all the elements get added to the ArrayList. However, if I don't call Clear() it works just fine. BTW, I'm using VS2008 express which might be relevant.
I am trying to understand the do until loop when adding numbers along with a variable to a new line in a textbox, incrementing each time. My current example is very simple but only returns the first value. I require the output to be incremented automatically, so I thought a do until loop would be best.
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In one page 10 no. of hyperlink present. If I click one of them then the text which is written in links that will be displayed into textbox dynamically.
For example,
<a href="hello.html">hello</a>
If I click hello. Then hello will be displayed in textbox.
I want to add text whereever the blinking vertical line is in the textbox.
View 4 Replieshow do i add text to a multiline textbox without erasing what is already in there?
Lets say the textbox already has...
"Visual basic is "
and then i want to add the word "fun" to the textbox without erasing "Visual basic is "
after adding "fun" i want it to read.... "Visual basic is fun"
i am trying to add the the text in the textbox with a stored procedure in mysql this is the error: [Code]
View 14 RepliesI am adding a grid of buttons to a form at run-time, and all of then use the same Handler.My question is : Is there any way I canadd the TextBox at run-time ?I know how to but without it on the form, the IDE isn't very happy about the "MyClick" Sub - TextBox1 is not declared......
' some logic here to make nice rows and Columns of buttons
' with different .Text and .Name
Me.Controls.Add(btn)
[code]....
I'm trying to add a "panel" with controls dynamicaly. Something like the code below, Clicking "Add" button, displays a "Panel" with the controls(which are within a table), the number of "Education" someone can enter is unlimited. I know how to capture the data, but i can't figure out how to implement/code this,
[Code]....
how to go about adding a reference to an assembly at run time? I am writing a vb.net (2008) program that will send email via Outlook. But at compile time I do not know which version of Outlook the user will be using - Outlook 2003, 2007 or 2010.
How do I add a reference at runtime which will a) satisfy this condition and b) allow me to compile the program? If I do not have a reference at compile time then my Outlook code will fail
I'm developing a website in visual studio 2008 using (asp.net/vb)I have to allow registered users to build pages and add controls that are already defined by the same userMy problem is how to build this page dynamically?In other words, I'd like to make like any CMS (e.g. Joomla). CMSs allow us to make new pages and add our controls then save them..
View 1 RepliesI am working on a project for a handheld in Visual Studio 2008 where I need to add a group of labels to a panel that correspond to a record on the database. The record is a "Pass/Fail" Record. So, if the record is a "Fail", the failed items will be added below the main group of labels; therefore, many child groups of labels will be added below the main group, which is theoretically the header record. I am using a second panel to add the failed items. My issue is how to dynamically add, name, and position the failed item labels and panels. Below, I have included a sample of what I am trying to accomplish.
View 12 RepliesI have a simple tree, parent and child, that I create from files in a folder at run time (VB2010). All I want to do is assign one icon to the parent, and another to the child. I am using FileSystemWatcher set to watch the folders and update whenever there is a change. Here is the code:
'If there is a change in the Scan Folders relist
Private Sub scanFileChange(ByVal source As Object, ByVal e As System.IO.FileSystemEventArgs)
If e.ChangeType = IO.WatcherChangeTypes.Created Or e.ChangeType = IO.WatcherChangeTypes.Changed Or IO.WatcherChangeTypes.Deleted Then
[code]....
VB.NET 4.0 framework Windows Forms Application. So I have a DataGridView that I have dropped on my form in designer, set all the columns to readOnly, AllowUserToAddRows = FalseAllowUserToDeleteRows = False. Now for the part where it the code is going bad at.
My function Looks Like this:
Private Sub fill_items()
Dim prop As List(Of property_info) = db.property_info.ToList
[code]....
I have a web form but I have to do this by code since I dont know the number of hyperlinks I need from the beginning.How can I add some hyperlinks with Image in a label, the number of hyperlink depends on the number of rows of a query, and each row give me the link information to navigate.
View 2 RepliesI am attempting to dynamically create a profile page. Everything works fine except when I try to add the title (surrounded by <h2> tags) to the lbl control which is inserted in the select statement. Let me know if this is too confusing and I will attempt to explain further.
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I develop a student information system with vb.net where marks of previous years and preference of subjects of students are recorded. finally according to their preference and available resources at the department, students are granted two subjects for each one for higher studies.In the system we have to get information and output the student detatils and their subject.problem is if administrator would need to add new subject to the project.I have design this only for 5 major subjects and their major2 subject
View 3 RepliesI have been set a project from school to design snake in VB.Net but i am struggling to dynamically add the user control which acts as one of the dots in the body of the snake. Every time i add a dot on to the snake the previous vanishes. I assume this is due to me overwriting the previous one by creating a new instance of the object but i cannot find a way of adding a new one in.[code]I have tried using body(i) and other ways of adding a new instance of the object but am stuck.The subroutine will be called up when a new control is needed.
View 1 RepliesI have an application that i have developed which requires me to run a method in one of the classes on a timely basis. Basically, calling the method at an interval.I can do this if there's only a single object, but the number of objects that i have to create depends on the number of entries in a table. I was wondering if it's possible to add timer control dynamically and make the tick even call objects' methods at an interval.
View 8 Repliesif i create a html ul. and wanted to dynamically add list items to this list. so i have :
[Code]....
is there a way i can add list item to this list dynamically in asp.net i am using vb
I am dynamically adding a link button to every cell in a gridview. Adding the button works however the firing of the even handler doesn't. i need the linkbutton to call a function and pass some data for processing. My code is below. I have found solutions from the site that have gotten me this far.At the moment the gridview loads the cells with buttons in blue. when you click them they go back to plain text and no function is called.
[Code]...