473,395 Members | 1,986 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,395 software developers and data experts.

Show or Hide Buttons based in a Dataset

Hi all,
I want to hide/show buttons based in a query that I pass to my form via
webservice with a dataset populated. Problem is when I try to hide/show
myButton I have a Invalid Cast Error, anyone can help me?

TIA

-- MyCode
Dim myButton As Button
Dim myTable As DataTable = dsTemplateWebSecurity.Tables(0)
Dim myRow As DataRow
For Each myRow In myTable.Rows
myButton = (myRow.Item("Object_id")) <-- Cast Error!
myButton.Visible = False
Next
-- EndCode
Jul 21 '05 #1
0 903

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

3
by: Owen Funkhouser | last post by:
I have a form with three radio options. And I have three buttons: <input type="submit" name="mainform_action" value="Edit Data"> <input type="submit" name="mainform_action" value="View Data">...
2
by: Ajai Kumar .R | last post by:
Hai all, I've two or more forms on my app. My requirement is, Have to show the first form asa the user press a button have to hide the first form and show the second form. If the user press the...
10
by: David | last post by:
Hi everyone, Hoping there are some .js/browser experts out there that can help with this weird problem. I have made a swap div routine and applied the events to menu buttons with a closer...
2
by: MOHSEN KASHANI | last post by:
Hi, I am trying to hide some form elements in a form by default and show/hide depending on which radio button is clicked. This is what I have but it is not working: <head> <style> ..noshow {...
0
by: Ricardo.PT | last post by:
Hi all, I want to hide/show buttons based in a query that I pass to my form via webservice with a dataset populated. Problem is when I try to hide/show myButton I have a Invalid Cast Error, anyone...
7
by: FP | last post by:
I'm new to Java Script. I'm displaying comments people have made. Below each persons' comment I want to add 2 buttons "Reply" and "Amend". Clicking "Reply" would display an empty text field...
3
by: | last post by:
I'm using the DataList and GridView controls, and I am trying to wrap my head around the problem of conditionally showing or hiding cells/cell content based on the presence or absence of DB data. I...
18
by: Liquidtouch | last post by:
I have been searching on this for awhile and cant find anything and playing around with it got me no where. I will start with what I am after and then explain what I have. I have a table with 3...
0
by: ryjfgjl | last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
0
by: emmanuelkatto | last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel
0
BarryA
by: BarryA | last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
1
by: nemocccc | last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
1
by: Sonnysonu | last post by:
This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...
0
by: Hystou | last post by:
There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
0
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
0
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
0
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.