I'm wondering if it's possible to refresh only a part of a code, the reason why is that I'm adding an item from Form2 to a listbox in Form1.The code in Form2 for adding is : [code]I need to press a button in Form2 to trigger the refresh in the code I posted above + it needs to do this action.[code]
View 5 RepliesI have a for each item in listbox:
try
'code goes here
catch ex as exception
end try
next
now, in my code, i also have if ex = certain error. i'd like it to go back to the top of the try. reason for not letting it do its thing is, i am wanting it to retry it, under the same item. So, is there a way to goto a portion of the code.
Below i am giving a Code snippet and my question is specifier in the bottom.
[Code]...
I have a BIG piece of code that looks like this: Public Sub mnuNew_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles mnuNew.Click ' Lots of code End Sub I need to execute this subroutine from another part of the same form's code. This should be fairly simple but I haven't been able to figure it out. How do I do this?
View 2 RepliesIs it possible to create a code that when a button is clicked it Print Screens part of the form (For example, location 3,4 to location 30,40) and then saves the image?
View 3 Replieshow to collapse a part of code in vb.net?
View 4 RepliesReplace part of a url in a code?[url]...
View 4 RepliesIve been trying to translate part of a code using this websites : http:[url]...
But I could not make it work specially this part :
bw.DoWork += delegate(object sender2, DoWorkEventArgs e2)
{
lastImageUploadDetails = uploader.UploadImage(txtFilePath.Text, resizeWidth, resizeHeight);
};[code
I found this code to check internet connection on MSDN, but I am getting errors on the part of the code in bold, saying they have not been declared. how to declare these two things? I mean 'InternetGetConnectedState' and 'Flags'?[code]...
View 1 RepliesSuppose I have two buttons btnCheck and btnOK. I want to execute few lines code of btnCheck from btnOK. So that When I click on btnOK, btnOK's code as well as BtnCheck's Code should be executed one after the other. How can I do this in vb.net
[Code]...
Anyone knows the code to REFRESH the WINDOW DESKTOP by clicking a button from a form?iCzZz...^^Private Sub Button1_Click(ByVal senderSystem.Object, System.EventArgs)les Refrh.Click
View 12 RepliesWhat Code Can I Use To Have The Program Refresh Every 10 Seconds?
View 1 RepliesI want to display only the number in this link, in a label visual basic 2008 this is the code i have, it works it just displays the whole link in the label.
Dim
theElementCollection As HtmlElementCollection = Me.WebBrowser1.Document.GetElementsByTagName("a")
For Each curElement As HtmlElement In theElementCollection
Dim ctrlID As String = curElement.GetAttribute("innerText").ToString
[code]....
I have a HTML file (for example filename.html) with a HTML code (div, paragraph, ecc...) and HTML Table.I need extract only HTML TABLE from source and conver it into XML datafile.[code]...
View 3 RepliesI've got a DateTimePicker control on my form. The normal behavior is for it to allow the user to "move" between value fields with the arrow keys and remember the last date part that was highlighted when the control loses focus. Then, when the control gets focus again, that date part is highlighted. We all know this, I'm sure.What I want to know is how to access the control's selection properties/methods in order to have my DateTimePicker control always highlight the month portion when a user enters the control, regardless of what the last date part highlighted was.
View 18 RepliesHow to programmatically refresh the ExplorerBrowserControl? I can press F5 to refresh, but I want to put a refresh button for it.
View 5 RepliesI have created a class which generates a form in code. I have hooked up the buttons and a text box so that they work. Now, I am trying to hook up the Resize event (and probably will need other events) for this form. How do I do that? If I can understand how to do it for the Resize event, I should be able to apply that to whatever other events I might want to use. I can't just put "Handles frmMyForm.Resize" or "Handles Me.Resize". I get the message "Handles clause requires a WithEvents variable defined in the containing type or one of its base types." This all has been a learning experience.
View 2 Repliesi was trying to make a free microsoft word plugin in vb.net. It automatically fills a web form. The main problem with the plugin is that it uses web browser control and once it has filled a form it will need to navigate another form. The form can only be filled once it has completely been loaded.so my approach is
1. navigate to first site when form loads
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
WebBrowser1.Navigate("http://google.com")
End Sub
2. use an integer i and use if statements to check which form to fill :
Private Sub WebBrowser1_DocumentCompleted(ByVal sender As System.Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEv entArgs) Handles WebBrowser1.DocumentCompleted
If (i = 1) Then[code].....
3. this is the main step. you see when main form loads, i=1 so browser goes to google.com (first form), when form is completely loaded, itchecks for value of i. Since i=1, it fills google. After filling and continuing i=2 and browser goes to my personal account page. This means browser again loads the document. Now i=2, so it fills my personal detalis. Now the timer starts. Since i=3, browser navigates to second site and fills the details.
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
If (i = 3) Then
WebBrowser1.Navigate("http://blogger.com")[code]...
now the problem arises. The browser does not go to the third site. Once the timer has been stopped and started, the following code does not goto the elseif part (i.e. i=5) why is that so?
im making an application in vb.net (duh!) anyway i have created and coded the whole project and it performs exactly as i want it to (i dont need code help). my problem lies with the fact that my project is 2-3 parts
1.a setup form that gathers inital data about the enviroment stores this data encrypted in a config file. after inital setup this form is not displayed again. but needs to be run on both computers
2. the second form is the real application form im in the process of turning this part in to a background service anyway this form is the one that establishes the connection between two nodes it works correctly
3. the config files
anyway here is my problem i want to make this application distributional with just one file the (.exe) and have this .exe make everything else happen. it runs the setup form and creates the first config file which it does then it needs to produce a copy of just the second form and the config file to transfer to workstation #2 that will run independtly without the whole application which i cant make happen then it needs to turn both workstations application on by only starting one on either computer and invoke the other computer to start its corrosponding app also no idea how to make this happen any ideas or suggestions as to where to look to try to find my answers.im thinking i might need to make two seperate applications (a setup app, and the running app) and include them both in a project and use the setup.exe to to package them together this is a little side project that im making for my self to use to make programming a little easier so i plan on giving it out to some fellow students to test and tell me what they think so im not really worried about ease of use or complicated procedures yet but if it turns out to work and actually be of use to anyone else i would be willing to rewrite it to distribute to the masses but for now i just want it to work for me.
Lets say i label "label1" , and 2 buttons named "button1" and "btnRefresh " [code]So , when user press the button 1 , the text will change. But what should i put inside btnRefresh to reload the forms ? and display the default label.text = "Form Load" ???
View 9 Replies[code]I want to make the Properties Window to update the properties for X and Y at each MouseMove, so they become immediately visible for the user.
View 2 Repliesmy requirement is that i have to count occurrence of a certain date and between two months
suppose i have 10-jan-2012 now i have a date range 1-jan-2012 between 1-feb-2013 my requirement is that if i find 10-jan between 1-jan-2012 between 1-feb-2013 irrespective of year i know that 10-jan will come twice between 1-jan-2012 between 1-feb-2013 i am not understanding how to do this.i meanto say that i have to compare only day and month part of the date which will solve my problem
Is there a way to load and get let's say only the first 500 characters of a website instead of the whole thing?
View 6 RepliesI have an image in a picturebox that changes, and the background of the image is ls always the same. is there a way I can change the background of the image? Here is the picture, or at least one of them.
The white background behind the character is what I need to remove. How can I replace certain colors of pixels with another color?
I have this HTML sting:
<img class="main-prod-img" src="http://www.ibood.com/img/product/4026_7n_hi_1236258897.jpg" alt="....
From that string i need to get the SRC part. so from the " to the ". Can tell me the regex code.
im looking for a simple way to refresh the desktop.
View 5 Replieshow can i refresh the desktop?
View 4 Repliesi have a list view that brings up data from a database, however, i want the list to be refined when i choose options from a number of combo boxes, i beleive that my sql code for this is corect as i implemented a go button to test this but i wish my code to refresh the list after an option is made,
View 1 RepliesI have a client database, with a form which shows a full list of all my clients in a DataGridView. The Load Event of the form fills the dataset - which works fine.
Under the DataGridView I have a link to 'add a new client' which opens a new form and prompts the user for the new client's details. On clicking Save, it excecutes a SQL stored procedure to insert the new client directly into the SQL database. This also works fine.
On closing the 'Add new client' form, it returns to the form with the DataGrid (which was always visible). However, the DataGridView (populated from my DataSet) doesn't show the newly added client.
frmAccounts.TblClientsTableAdapter.ClearBeforeFill = True
frmAccounts.TblClientsTableAdapter.Fill(frmAccounts.DsClients.tblClients)
frmAccounts.TblClientsBindingSource1.Filter = "ActiveClient = 'True'"
frmAccounts.TblClientsBindingSource1.Sort = "Surname"
I made sure the call was being executed by sticking a MsgBox line in the procedure, so I know it runs - yet it doesn't update or refresh the DataSet.This is exactly the same code that is in the Form Load event, so why does it not work? If I close the main form and re-open it, it reloads the DataSet and shows the newly added record.I've also tried putting the code in other Events rather than Form Closing and still it does not work.
First off; sorry if i've posted this in the wrong forum, as i'm not sure where best to ask this question as its more a VS2008 question than a VB or Database question. I have a typed dataset in VS 2008 and I have several forms using both ComboBoxes and DataGridViews to display and alter data from an Access 2003 DB.
[Code]....