Want to protect your cyber security and still get fast solutions? Ask a secure question today.Go Premium

x
?
Solved

access web control from vb class

Posted on 2012-04-13
10
Medium Priority
?
273 Views
Last Modified: 2012-04-17
Hello

i ahve a vb.net web application and i would like to access a control from my .aspx page form my cv class.
0
Comment
Question by:Chris Jones
  • 7
  • 2
10 Comments
 
LVL 1

Author Comment

by:Chris Jones
ID: 37845021
i have tried this but no help

        Dim PlaceHolderContact As New PlaceHolder
        PlaceHolderContact = MainPage.Parent.FindControl("Display")
        PlaceHolderContact.Controls.Add(t)
0
 
LVL 20

Assisted Solution

by:BuggyCoder
BuggyCoder earned 2000 total points
ID: 37845595
you have to pass an instance of your control to you vb class like this:-

<asp:Button id="button1" runat="server" />

code behind:-
Public Partial Class _Default
	Inherits System.Web.UI.Page
	Protected Sub Page_Load(sender As Object, e As EventArgs)
		Dim type As New MyType(button1)

	End Sub
End Class

Open in new window


vb class:-

Public Class MyType
	Private _control As Control

	Public Sub New(control As Control)
		_control = control
	End Sub
End Class

Open in new window

0
 
LVL 1

Author Comment

by:Chris Jones
ID: 37851249
i dont realy understand your exmaple
0
VIDEO: THE CONCERTO CLOUD FOR HEALTHCARE

Modern healthcare requires a modern cloud. View this brief video to understand how the Concerto Cloud for Healthcare can help your organization.

 
LVL 1

Author Comment

by:Chris Jones
ID: 37851296
ok i have this in my code now but i get an
0
 
LVL 83

Expert Comment

by:CodeCruiser
ID: 37853596
Can you explain again what you are trying to do? Access a control on master page from content page?
0
 
LVL 1

Author Comment

by:Chris Jones
ID: 37857725
ok got it from your exmple.. now i need to know can i access multiple controls from a class ?
0
 
LVL 20

Accepted Solution

by:
BuggyCoder earned 2000 total points
ID: 37857937
Simple use Array of Control in Constructor:-
Public Class MyType
	Private _control As Control()

	Public Sub New(control As Control())
		_control = control
	End Sub
End Class

Open in new window

0
 
LVL 1

Author Comment

by:Chris Jones
ID: 37858164
oh perfect thanks
0
 
LVL 1

Author Closing Comment

by:Chris Jones
ID: 37858166
Awesome thanks for the quick response
0
 
LVL 1

Author Comment

by:Chris Jones
ID: 37858177
how do i pass the array over in my web form ?
0

Featured Post

Veeam and MySQL: How to Perform Backup & Recovery

MySQL and the MariaDB variant are among the most used databases in Linux environments, and many critical applications support their data on them. Watch this recorded webinar to find out how Veeam Backup & Replication allows you to get consistent backups of MySQL databases.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

The ECB site provides FX rates for major currencies since its inception in 1999 in the form of an XML feed. The files have the following format (reducted for brevity) (CODE) There are three files available HERE (http://www.ecb.europa.eu/stats/exch…
Simulator games are perfect for generating sample realistic data streams, especially for learning data analysis. It is even useful for demoing offerings such as Azure stream analytics, PowerBI etc.
Loops Section Overview
As many of you are aware about Scanpst.exe utility which is owned by Microsoft itself to repair inaccessible or damaged PST files, but the question is do you really think Scanpst.exe is capable to repair all sorts of PST related corruption issues?
Suggested Courses
Course of the Month15 days, 15 hours left to enroll

580 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question