Is there a way to simply the Handles statement? What if i want this sub to handle 20 textboxes do I have to list each textbox there? I already have a loop in my script so i can cycle through my textboxes ("TextBox" & i.text). is there anyway to use a variable or a function after handles to get all the names of the text boxes?
Private Sub textChange(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles TextBox1.KeyPress,TextBox2.KeyPress, TextBox3.KeyPress, TextBox4.KeyPress, TextBox5.KeyPress
i'm a .net programmer, using .net framework 4, and i have a question about WithEvents clause. [code] Private Sub mylist_AddingNew(ByVal sender As Object, ByVal e As AddingNewEventArgs) Handles mylist.AddingNew..i get this error: Handles clause requires a WithEvents variable defined in the containing type or one of its base types.I think the problem is my custom bindinglist class....but how can i solve this?
I've just opened a project I was working on yesterday perfectly well only to find it's gone nuts. I'm getting this error ..."Handles clause requires a WithEvents variable defined in the containing type or one of its base types."... on each one of my Sub declarations!
Handles clause requires a WithEvents variable defined in the containing type or one of its base types.
in the following code..
Public Sub selCurrentManuf_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) _ Handles selCurrentManuf.SelectedIndexChanged End Sub
I created a lable to handle DateTime = Now, It works fine. but when I moved it inside a FormView I Get the following Message. Handles clause requires a WithEvents variable defined in the containing type or one of its base types?
I am auto generating data grid and I am using check box in Data grid View,Now i am invoking check box state changed event but it produces the following error Handles clause requires a With Events variable defined in the containing type or one of its base types.
Here the code
Private Sub PRNT_CheckedChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles PRNT.CheckedChanged Some Stuff. End Sub
I am in the processing of moving an app from VB to C# but some of the classes I will just be moving to VB dlls to access from the main C# app. In doing this I am trying to get the VB dlls to utilize the main C# class lib. In this C# lib I have an abstract clase called base process, it sets up a background worker and handles all the progress tracking, errors, and even reports an ETA. To use this in a derived class in C# you would just do this...
public class SomeLongProcess : Common.Multithreading.BaseProcess { public void start()
[code]....
The problem is that if I do the equivelant in VB I get an error "Handles clause requires a WithEvents variable defined in the containing type of one of its base types". Well I can't do a WithEvents in the base class because it is C# so..
Quote:Handles clause requires a WithEvents variable defined in the containing type or one of its base types.
That error is on both of these, in blue
Private Sub SpellChecker1_DeletedWord(ByVal sender As Object, ByVal e As NetSpell.SpellChecker.SpellingEventArgs) Handles SpellChecker1.DeletedWord 'save existing selecting
[code]....
I have added the reference, I have also added them to the toolbox. My dictionary is all set. What did I miss?
i am getting errors on last two event handlers. what did i do wrong?
Error - Handles clause requires a WithEvents variable defined in the containing type or one of its base types.D:Shipping ApplicationShipping ApplicationForm1.vb75136Shipping Application Error - 'PrintDocument1' is not declared. It may be inaccessible due to its protection level.D:Shipping ApplicationShipping ApplicationForm1.vb1119Shipping Application
Just upgraded a VS 2005 ASP.NET 2.0 website to VS 2008 ASP.NET 3.5. There was an error on the Sub Button_Click. It seemed to be a minor error, the website and the button worked just fine, as usual. What does the error mean?
Protected Sub btnDEreports_Click(ByVal sender As
[code]...
Error 20 Handles clause requires a WithEvents variable defined in the containing type or one of its base types.
When I attempt to run a program I just finished coding I get the following message: "Error 1 Handles clause requires a WithEvents variable defined in the containing type or one of its base types." Looked it up online and still does not make sense to me. If I need to paste code or anything else let me know and I will do so ASAP.
In a Visual Basic .NET application, is there a way to use Handles on an object referenced in a DLL written in C#? Compiling the code gives me the error: 'Handles' in modules must specify a 'WithEvents' variable qualified with a single identifier.
I'm writing the Visual Basic .NET application, but I do have the source code of the C# library available.
My current code looks something like this:
WithEvents Friend Module As ModuleNamespace.Module Sub EventHandler() Handles Module.Events.Event1 Console.WriteLine("Event1 fired.") End Sub
Replacing Module, ModuleNamespace, and Event1 with the actual names.
I was just wondering how you would go about simplify this code as its getting very annoying manually going through and changing the index value for the arrays.
So I have here a sub, that is called to check values in my program. It works as it is, but it is a very long line of code. I know there must be a way to simplify this. As long as it uses fewer than 10 lines (even though this is 3 lines, split up. Same thing in reference).
If (btnArry(1) = btnArry(2) And btnArry(2) = btnArry(3) And Not btnArry(1) = Nothing) Or _ (btnArry(4) = btnArry(5) And btnArry(5) = btnArry(6) And Not btnArry(4) = Nothing) Or _ (btnArry(7) = btnArry(8) And btnArry(8) = btnArry(9) And Not btnArry(7) = Nothing) Or _[code]....
I'm just wondering about this one. I'm creating an ASP.NET webform containing lots of textboxes etc. And I want to send an e-mail based on this stuff. And the e-mails body needs to go into a string. And the string is supposed to contain HTML code, but the syntax changes because of the string. So how can I simplify this? Is there any software or something that lets me do this? Perhaps paste in some HTML code and then convert this to string format, ready to use with vb.net?
I am writing a program to help simplify a weekly list of events for a web site without having to manually edit HTML code every single week.
The program takes event information from the user, stores it in a list box, and generates HTML code based on the user entry. The program basically enters in the user's inputted fields into a pre-set HTML template.
Here's how it's done:
1) I have a number of text boxes that the user fills out: "Date" "Event Title" "Age" "Location" "Details" etc.
2) The user clicks on the "ADD" button to store this event. The "Event Title" is shown in the list box, but I'd like for all of the information that was taken from the user before they clicked on "ADD" to be recalled in another text box.
3) The user can move events up or down in the list box, or remove them completely.
4) When the events have been sorted, the user hits the "GENERATE CODE" button and the html code is generated.
So lets say the list looks like: - DJ Jim at Katrina Lounge - DJ Heather at Zanzibar - DJ Manny at Skybar
When the user clicks on the "DJ Jim" event, the full details that they entered earlier will be shown in a text box to the right of the list box. When they click on the "DJ Heather" event, the text box will reflect the details they entered for the "DJ Heather" event, and so on.
When the user click on "Generate", the program must be able to go through each item in the list box, recall the event details for that item, and plug in the variables for that item into the HTML code template.
The main question is, how can I store the information for each event (Event Title, Date, Location, etct.) while displaying only the Event Title for that even in the list box? If I know how to code this, it will be simple to display this information in the text box and recall the variables to plug into the HTML code
I have created a simply Pizza program (for a summer project not education related) that uses check boxes to determine what the customer wants. Basically a simple pizza ordering program.I was wondering as I have used the If statement over and other again for different parameters and variables, is it possible to use multiply arrays to simply the VB Code...I was advised to use Constructors in VB.Net Or is there a more simpler way to go about creating this program...or a better way of programing?What about decreasing the repetition in the code?
I'm writing a GUI-based app in VB.net that talks to a LambdaMOO server via telnet, sends commands to display the object hierarchy, then parses the output and creates a visual representation of the object hierarchy.So my question is: is there some kind of "telnet client" class for .NET to simplify the sending and receiving of data, or do I have to write my own using the socket API?
Protected Sub Menu1_MenuItemClick(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.MenuEventArgs) Handles Menu1.MenuItemClick End Sub
In VB.net, we have the Handles keyword, I'm wondering if C# has anything comparable. Or do you have to manually wire all the methods to each control's event (in ASP.NET especially)?
The short program below runs just fine when it is the only item on a form. However, when I put it into the ItemInsertTemplate of a ListView control, I get the following message:
Handles clause requires a WithEvents variable defined in the containing type or one of its base types
Line 30: Protected Sub btnDate_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnDate.Click
The error message identifies Line 30 as the problem.I get the same message for Sub clnEvent_SelectionChanged How do I correct this?
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="clnControl.aspx.vb" Inherits="clnControl" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server">
I'm migrating some code from VB.NET to C# (3.5).I find structurs like:
Public Event DataLoaded(ByVal sender As Object, ByVal e As EventArgs) Protected Sub Mag_Button_Load_Click(ByVal sender As Object, ByVal e As EventArgs) Handles Mag_Button_Load.Click [..]
[code]....
What is the most streight-forward to translate such behavour in C#?
I am making a webbrowser and I am now trying to make the XButton1 go back. I have that working but I can not get it to work when the WebBrowser is active. My cursor has to be over the form (Me.MouseDown) I can't use WebBrowser.MouseDown because there is no browser until the application is opened. It is a a tabbed browser. The first browser is created like this.
Try Dim Tab As New System.Windows.Forms.TabPage Dim Browser As New System.Windows.Forms.WebBrowser Browser.Dock = System.Windows.Forms.DockStyle.Fill
Using Visual Studio 2008 I am trying to create two subs using the same handles:
Private Sub checkwin(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click, Button2.Click, Button3.Click, Button4.Click, Button5.Click, Button6.Click, Button7.Click, Button8.Click, Button9.Click
[Code].....
As these both use the same handles one sub overwrites the other...... Both subs contain If statements. Do I need to create two different handles... and how do I do this so that the handles use the same buttons?
