I have an XML form, and I want to read in the values in each of the elements of that form. I have a bit of code to start me off, but it doesnt just read the data in the xml tags, it reads the xml tags as blanks. I need to know how to get around that, so that the program displays the data only.[code]....
View 11 RepliesI have an xml document and I want to read the elements from it.Here is what I have:
<my:assetTracking xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:my="http://schemas.microsoft.com/office/infopath/2003/myXSD/2005-10-21T21:12:27" xmlns:xd="http://schemas.microsoft.com/office/infopath/2003">
<my:employee>
<my:employeeName></my:employeeName>
[Code]...
I like to read text from another application's buttons, labels and textboxes with the help of "SendMessage". I've tried so many different code examples, but nothing worked. Maybe somebody of you has a small VB.Net-Example on your harddrive and explain it a bit to me.
View 1 RepliesI have to get all the Entity Source,Entity Target,Property Source and Property Target values in list respectively.[code]...
View 1 Replieshow to read HTML text box elements from the Web Browser control
View 2 RepliesI have a string with xml data.Dim appManifest As String = New System.IO.StreamReader(Application.GetResourceStream(New System.Windows.Resources.StreamResourceInfo(e.Result, Nothing), New Uri("AppManifest.xaml", UriKind.Relative)).Stream).ReadToEnd()
[Code]...
Dataset's ReadXML() method would read an XML document. But how would we skip certain columns? [Code] So, if I use ReadXML(), it would read the whole document and the dataTable would have "id" column, "name" column and "price" column. But I want to have only "id" and "name" column. How can I skip certain columns from reading it?
View 3 RepliesI have a function which does some processing. Lets name that function DoWork. This function takes some inputs as structure and a string. Now I want to start two threads which would read some elements in an array and then call DoWork with some data and value of that element. DoWork would do processing and thats it. I want two threads to run side by sid.
So I tried to write code but kinda failed. I wrote a function which starts a thread and calls DoWork. Now DoWork accepts structure and string etc. But when we do say abcthread = new threadig.thread(addressof <sub name>). here we cant pass any-value except object. That was first problem.
Anyway, main problem is after the thread has finished processing DoWork, how do I find that out and tell that thread to take another element from array and start again. This has to be managed for both the threads. I need to find out which thread has finished first and tell it to start again with another value. I have usually used one thread but not two in this way.
I created a method and pass the element type, id, and any inner text that instantiates a new html element. The last statement: Me.Controls.Add(element) adds it to the end of the page, but I would like it to be inserted in a specific position (between 2 divs within a form). What I am describing is very similar to this post on SO here, although it was for javascript.
View 1 RepliesI'm facing to 1 problem here. I need to count the Panel elements on the current form and put them into array, but i dont have any idead where to start.
View 7 RepliesI am using VB 2008. I have made a web browser but according to computers' display settings it does not fit.Its size is 1024 x 768 so it does not fit when computer settings are 1280 x 720 or etc. So i wonder if there is any way to solve this problem.BUT NOT JUST FOR FORM1 BUT FOR ITS ELEMENTS TOO( webbrowser1, options and etc)
View 5 RepliesI'm trying to build a form which generates itself as it is used. I have created a really simplistic example, loosely related to what I'm trying to do below, but which demonstrates the problem.The user types a word in the text box, clicks the Button and a new TextBox is loaded into a Panel, with the value in the original TextBox that the user has entered. The user should then be able to type something else/the same and create another text box with that in it by clicking the button, basically permitting 0,1,..,n textboxes appearing above the "txtFeeder" TextBox on the form.The problem is that everytime you click the button, it doesn't add a new control, it seems to just update the one that has already been created with the new (incremental) ID. I'm not sure if I'm doing something wrong, or if what I'm trying to do can't be done (which I find hard to believe)?Here's the .aspx...
<form id="frmMain" runat="server">
<asp:Panel ID="pnlAdded" runat="server"></asp:Panel>
<asp:TextBox ID="txtFeeder" runat="server"></asp:TextBox>[code].....
i have this code to extract all form input element in html document. currently, i cant get select, textarea and other elements except input element.
Dim htmldoc As HtmlDocument = New HtmlDocument()
htmldoc.LoadHtml(txtHtml.Text)
Dim root As HtmlNode = htmldoc.DocumentNode
[Code]....
how to get all elements in all forms in the html document?
I have a form that I need to show "nonmodal" while I do some work, the form displays a label that outputs strings captured from a cmd window. So I am doing it like this
Dim f As New AutoRDP()
f.Show()
f.doit()
f.Close()
Private Sub lockprompt_Load(ByVal sender As System.Object,
[Code] ......
The problem I have is I can load the form correctly.. all the elements loads up blank. But if I use showdialogue() it loads correctly, but I cant return to do my work..
I have a form that has a queue and I want to transfer the data of that queue to another queue in another form. however when i try to use the elements in the second queue after transfer, I get the error message queue empty!
Below is my code
First form
Imports System.Collections.Generic
Public Class Form1
Dim wait As New Queue(Of String)
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[Code] .....
I expected the recieveQueue function to copy the queue passed to it into the waiting queue, then it allows me to use the waiting queue contents as I want. But when I try to use it, around this line I get the error, 'queue empty' < If waiting.Count > 0 And waiting.Peek <> "" Then >
I am trying to rewrite an ap I wrote in Vb6 to VBNet 2008. Part of requires signing in to a website automatically. [Code] Can some tell me what data type I need for the form elements? I have tried HTMLELEMNT but that doesn't let me change the value or click.
View 2 RepliesI'm creating a simple programming assignment in Visual Basic 2010.(Don't know if it matters, but I'm working in MS Visual Studio.The program consists of two windows forms and a module.Everything works fine except for this one loop I'm trying to use to display whether the answers were "correct" or "incorrect".[code]
View 8 RepliesI have the following "contact" data (exampled below) stored in an xml file.I've created a frmContacts windows form and placed a list box control inside it.I'm new to the list box but plan to have the users manage the list by letting them add, delete, and pick from it. For searching there should also be a sort function/button (by last name then first name).If the user deletes from the list the corresponding data in the file will be deleted.If the user picks from or adds to the list, I'd like to find the best way to populate the corresponding data elements on another form (i.e., in their respective text boxes). This will include the ability to edit/save from this other form too.
<?xml version="1.0" encoding="utf-8"?>
<Rows>
<Row>[code]......
I have a standard windows application called winap. I have a com component which acts as an api to the winap. I have a class in winap call classapi which has all the methods that the api calls and all works well. The problem is that one of the methods in my class api needs to get a handle on form elements in the main worker thread. Whenever I try to access an existing form I keep getting null because the for exists in the main worker thread and my api call is in a seperate thread.
[Code]...
Dim Document = XDocument.Load(FileName)
Dim findElement = Document.Elements("GradeProfile")
[code]....
Make a form transparent with a border, (easy to do that)i want it to check for text,
for example if i had a we browser open and i moved the form over a word, for for example "vbforums" it would Read that and then set of a timer
CODE:
I don't know what I have done wrong there. I have stored 3 different username, password and accesslevel (either 1 or 2 only) and I can only be logged in if I use the first username, password and accesslevel stored in the database table.
The following are the datatypes I use for each field:
username ----varchar
password------varchar
accesslevel----int
I have a form which uses a table adapter to read a table:Me.TblOrdersTableAdapter.Fill(Me.WorkDataSet.tblOrders)I want to change it so it only reads 1 specific record (variable at run time). This is for an Access database. To do that I could add a filter to the Fill query or make another query with a filter but I don't know the code to reference a field on a form. Can anyone supply the correct way to reference a field in a table adapter query, if it is possible, or direct me to a better way?
View 4 RepliesI have a repetitive process requiring that I copy and paste data from text boxes in one program into another program for further processing. I'd like to automate this process using VB .NET. The application from which the data is gathered isn't mine, so I don't have ActiveX-like access to its controls.How would you write an application to gain access to a form from another application, to be able to find the controls on the form, and gather the values from them? Just experimenting, I've used the following code. This resulted in only the name of the form to which this code belongs. It didn't find the names of any other forms I have open, and I have a lot open to choose from.[code]
View 1 RepliesAnyone have any have some code to make everything (or even all TextBoxes in a form) read-only all at once without having to set every control to read only individually?
View 6 RepliesIn this particular project (i.e. not in general) at some point something changed. I am in debug mode and start the debugger (F5). My code pages are now tagged as 'Read Only' and when the debugger stops at a break point I cannot make any changes. When I stop the debugger, the Read Only lock is removed again. I do not know what I can have done to start this situation (i.e. this project behaved OK until now), and I cannot find a way to stop this happening. This happens in one particular project only. The other projects behave correctly. I checked the Debug setup, and compared whatever I can with the other projects, but cannot make this go away. How can I fix this?
View 7 RepliesFrom a button located to a new form i am trying to open another form using
Manage_groups.ShowDialog()
That works fine, but now I need to pass a parameter in order to read it on the new form but
Manage_groups.ShowDialog(thisbutton.Text) it's giving me error
Unable to cast object of type 'System.String' to type 'System.Windows.Forms.IWin32Window'.
Lets say I have a multi ligual application where I have 3 resources files for each form
1.Form4.fr.resx
2.Form4.fil.resx
3.Form4.resx
I have saved some strings in each file , can i read the resource from code where I can specify the file want. Lets say I want to read the .fr file only and when the user chooses another language I choose the other - I am saving not the controsl text, I am saving msgs.
I have a problem with reading and writing to the console from a windows form application.
I am running visual studios 2010 and I am coding in visual basic.The current code that I have is as follows:
Declare Function AttachConsole Lib "kernel32.dll" (ByVal dwProcessId As Int32) As Boolean
Declare Function FreeConsole Lib "kernel32.dll" () As Boolean
System.Console.Write("abc")
Dim test as string = Console.ReadLine()
System.Console.Clear()
ect
FreeConsole()
With the following code I can write to the console but I cannot read from it,
I am looking to after the user selects from a drop down to give read only access to the form( textboxes, buttons, etc).Upon the second selection the user would have read-write access and upon the third selection full access.Does anyoen have an example of how this might go ? I have the code in place which places the information in the drop down from the configuration table itself.
View 1 Replies