I how how to add a handle ex. with a button "AddHandler CType(obj, Button).Click, AddressOf Button_Clicked", but Button has an event called click. I have a control for which I would like to create an event called MoveUp, which is triggered when a button is clicked.
My current issue which I've been stumped on is incrementing variable names in a string.
Without reading my actual situation, I need to know if you there is a way to do the following:
Code
'Label1 is a label that exists in a userform and this code is entered into the UserForm_Initialize() Dim X as String
[Code]....
The reason for my label1 example above is I believe that using my current methodology- if there is a way to convert a string contents to a variable name, it should do the trick.
Does variable total have to be converted back to string ie..Cstr(total) in order for the result of total to be displayed in the text box txtdisplay? I notice It will work if I convert it to string or If I leave total a double it will still display the result as a double. what is the correct programming practice? [code]
i'm dealing with a variable of the type string, in a "select case" code; if the string in it was "5a6-Hor" then some calculatins will be made. the problem is that the value would be "5a6", but the case related wont be applied(the compiler isnt reding it as "5a6"), although i had a msgbox showing the value of the string as "5a6", as was defined under form_load event here is the code:
I want to move a viriable content from one form to the other . and like wise. Lets see now here is the startup form. Public Class startup ok as you can see am making a public shared variable to get the name from the textbox and put it in the var, thats easy already done , now the problem I can't get it to be moved to the other form. (Below the 1st code is the code I use to get the outcome from form1 to form2).
Public Shared playername As String Private Sub startup_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load End Sub Private Sub TextBox1_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox1.TextChanged [Code] .....
I had a look through this forum and other forums but couldn't find what I was looking for. I am new to visual basic and have spent all day trying to find the solution to the following issue.I am creating objects from a class that store information about the user of the program. Each time a user signs up the program, I need the code to create a new instance of the class, creating an object and storing information about that user. The contents of this object will then be saved into a text file.
I have a structure named StudentData, it consists of a studentname, an array of testscoresand the student average. There is also an array of structure objects for a total of 6 students. I have the header, column heads, the student names and the averages printing when I click the print page event. I have tried multiple ways of setting this up to get the test scores to print, these are the structure array variables. When I put in the code to process the arrays testscores, I receive a run time error that I don't understand
While working with an excel file (.xlsx), the data I get from it is an IEnumerable(of Dictionary). When I bind this to my datagrid, I get the problem that I only see 2 columnsI've been tracing this problem and discovered that in the first row in the excel, there are only 2 values (cell C and D). I think the binding to datagrid looks at this first row to create its headers. This results in my datagrid only showing columns C and D.
i have an array of booleans whose current boolean values I want to preserve but add additional length to the array? How can I achieve that? My code looks like this:
Dim Array() As Boolean Dim ArrayInterimShort() As Boolean ReDim Array(119)
I am trying to create a code where I placed sets of numbers in an array.I'll use a masktextbox to have the user enter the numbers to match what's in the array. If the user enters the number, ex: social, and the data is correct (matches the numbers in the array), something happens if the number entered in the masktextbox does not match any of the number sets in an array then another thing happens.The masktextbox so far only validates format and gets number only, however, I want the number entered to match whats in the array.
I wish to check the hard drive space used in a folder on a hard drive. This will happen continuously as a service, so it will be calculating the space used for thousands of folders all the time. I know that this code can be done easily in dotnet, but it seems to take a really long time. Are there any APIs to do this more efficiently, or does the entire looping process have to occur to do this check?
im converting a vb code to vb.net from simpleocr site but i can't run this code because of error in sub calling (ret = objOCR.OCRSetOutputHandlerX(AddressOf myOutputHandler)) :
Code: 'AddressOf' expression cannot be converted to 'Integer' because 'Integer' is not a delegate type.here's the code:
Code: dim strOCRResult as string = "" Private Sub DoOCR (filename as String) Dim objOCR as SimpleOCR 'SimpleOCR object
im converting a vb code to vb.net from simpleocr site but i can't run this code because of error in sub calling (ret = objOCR.OCRSetOutputHandlerX(AddressOf myOutputHandler)):
Code:'AddressOf' expression cannot be converted to 'Integer' because 'Integer' is not a delegate type.I googled around but i did not found any solution here's the code:
I am using the EnumWindows API Call, and I've looked at an API website. It can't convert a Delegate (from AddressOf) to a Long, so I made a delegate type for it. (Uh-oh, already.) I need to know something that will take the returned IntPtr and get the window title, so I can activate it with another API call and send some keys.
I'm loading a table within an UpdatePanel from a database where the first column contains a radio button.This is done within a DoWhile loop for each record read. Simple enough. I use AddressOf to set the handler for the radio button. The weird thing is that the FIRST radio button doesn't get the handler assigned (by checking View Page Source) but all the rest do. Here's some code:
how to convert this vb6 into vb net it has en error on addressof vb.net m_lngPreviousValue = SetWindowLong(p_lngWindowHandle, GWL_WNDPROC, AddressOf WindowProc)
