I'd like to be able to make a web controls such as a textbox
either visible or not-visible by using the name of the textbox
in a string and using that string in some command.
sort of like:
string str1; 8 1270
Page.FindContro l("mycontrolnam e")
--
2005 Microsoft MVP C#
Robbe Morris http://www.robbemorris.com http://www.masterado.net/home/listings.aspx
"Robert Megee" <rm*****@comcas t.net> wrote in message
news:u0******** *************** *********@4ax.c om... I'd like to be able to make a web controls such as a textbox either visible or not-visible by using the name of the textbox in a string and using that string in some command. sort of like: string str1; . . . str1 = "textbox1"; . . . @str1.Visible = true;
where the @ would mean substitue the value of the string in this context.
I've seen a reference to pointers such as are used in C, but I can't find any examples. Perhaps this is a way to do this.
Thanks,
Robert
Robert,
It's not actually clear to me what you want, but I'll answer anyway :-)
This (untested!) function enumerates all controls in a container and if the
control name matches
void SetVisible (ControlCollect ion controls, string controlName, bool
isVisible)
{
foreach (Control control in controls)
{
if (String.Compare (control.Name, controlName, true)) == 0)
{
control.Visible = isVisible;
return;
}
}
From the form class you can use it like this:
SetVisible(this , "txtName", true);
You might want to call this function recursively if you use control
containers like Panel.
HTH,
Alexander
"Robert Megee" <rm*****@comcas t.net> wrote in message
news:u0******** *************** *********@4ax.c om... I'd like to be able to make a web controls such as a textbox either visible or not-visible by using the name of the textbox in a string and using that string in some command. sort of like: string str1; . . . str1 = "textbox1"; . . . @str1.Visible = true;
where the @ would mean substitue the value of the string in this context.
I've seen a reference to pointers such as are used in C, but I can't find any examples. Perhaps this is a way to do this.
Thanks,
Robert
"Robert Megee" <rm*****@comcas t.net> wrote in message
news:u0******** *************** *********@4ax.c om... I'd like to be able to make a web controls such as a textbox either visible or not-visible by using the name of the textbox in a string and using that string in some command. sort of like: string str1; . . . str1 = "textbox1"; . . . @str1.Visible = true;
where the @ would mean substitue the value of the string in this context.
I've seen a reference to pointers such as are used in C, but I can't find any examples. Perhaps this is a way to do this.
Thanks,
Robert
string str1;
str1 = "textbox1";
Control myControl1 = FindControl(str 1);
if(myControl1!= null)
{
myControl1.Visi ble = true;
}
Since there are several controls that I want to toggle, this
may prove quite useful. I'll see what I can do with it.
thanks!
Robert
On Fri, 11 Mar 2005 09:21:54 +0700, "Alexander Shirshov"
<al*******@omni talented.com> wrote: Robert,
It's not actually clear to me what you want, but I'll answer anyway :-)
This (untested!) function enumerates all controls in a container and if the control name matches
void SetVisible (ControlCollect ion controls, string controlName, bool isVisible) { foreach (Control control in controls) { if (String.Compare (control.Name, controlName, true)) == 0) { control.Visible = isVisible; return; } }
From the form class you can use it like this:
SetVisible(thi s, "txtName", true);
You might want to call this function recursively if you use control containers like Panel.
HTH, Alexander
"Robert Megee" <rm*****@comcas t.net> wrote in message news:u0******* *************** **********@4ax. com... I'd like to be able to make a web controls such as a textbox either visible or not-visible by using the name of the textbox in a string and using that string in some command. sort of like: string str1; . . . str1 = "textbox1"; . . . @str1.Visible = true;
where the @ would mean substitue the value of the string in this context.
I've seen a reference to pointers such as are used in C, but I can't find any examples. Perhaps this is a way to do this.
Thanks,
Robert
I'll check it out. Thanks.
Robert
On Thu, 10 Mar 2005 21:18:17 -0500, "Robbe Morris [C# MVP]"
<in**@turnkeyto ols.com> wrote: Page.FindContr ol("mycontrolna me") string str1; str1 = "textbox1"; Control myControl1 = FindControl(str 1); if(myControl1! =null) { myControl1.Visi ble = true; }
Sweet! This will be perfect! many thanks.
Robert
Ask for a WebForms solution and receive WinForms one for free!
"Robert Megee" <rm*****@comcas t.net> wrote in message
news:19******** *************** *********@4ax.c om... Since there are several controls that I want to toggle, this may prove quite useful. I'll see what I can do with it. thanks!
Robert On Fri, 11 Mar 2005 09:21:54 +0700, "Alexander Shirshov" <al*******@omni talented.com> wrote:
Robert,
It's not actually clear to me what you want, but I'll answer anyway :-)
This (untested!) function enumerates all controls in a container and if the control name matches
void SetVisible (ControlCollect ion controls, string controlName, bool isVisible) { foreach (Control control in controls) { if (String.Compare (control.Name, controlName, true)) == 0) { control.Visible = isVisible; return; } }
From the form class you can use it like this:
SetVisible(th is, "txtName", true);
You might want to call this function recursively if you use control containers like Panel.
HTH, Alexander
"Robert Megee" <rm*****@comcas t.net> wrote in message news:u0****** *************** ***********@4ax .com... I'd like to be able to make a web controls such as a textbox either visible or not-visible by using the name of the textbox in a string and using that string in some command. sort of like: string str1; . . . str1 = "textbox1"; . . . @str1.Visible = true;
where the @ would mean substitue the value of the string in this context.
I've seen a reference to pointers such as are used in C, but I can't find any examples. Perhaps this is a way to do this.
Thanks,
Robert
Alexander
Combine the answers from Robbe and Robbert and than you have a webform
solution.
A sample modify it for your own needs.
\\\
Control frm = this.FindContro l("Form1");
foreach (Control ctl in frm.Controls)
if (ctl is Button)
((Button) ctl).BackColor =
System.Drawing. Color.Azure;
///
I hope this helps,
Cor This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
by: James |
last post by:
I have a from with 2 fields:
Company & Name
Depening which is completed, one of the following queries will be run:
if($Company){
$query = "Select C*
From tblsample
Where ID = $Company
Order By Company ASC";
|
by: Scott D |
last post by:
I am trying to check and see if a field is posted or not, if not
posted then assign $location which is a session variable to
$location_other. If it is posted then just assign it to
$location_other
I keep getting "Notice: Undefined index: location_other" referring to
(!($_POST)) {
$location_other = $location;
}
else
|
by: Nick |
last post by:
Can someone please tell me how to access elements from a multiple
selection list? From what ive read on other posts, this is correct. I
keep getting an "Undefined variable" error though...
Form page************************************************************
<form action="/process.php" method="get" name="formOne" id="formOne">
<select name="owner" size="6" multiple id="owner">
<option value="one">one</option>
<option...
|
by: Alexander Ross |
last post by:
I have a variable ($x) that can have 50 different (string) values. I want
to check for 7 of those values and do something based on it ... as I see it
I have 2 options:
1) if (($x=="one") || ($x=="two") || ... || ($x=="seven")) ...
or
2) switch ($x){
case("one"):
|
by: Dan Foley |
last post by:
This script runs fine, but I'd like to know why it's so slow.. Thanks
for any help out there on how i can make it faster (it might take up
to 5 min to write these 3 export files whith 15 records each!!!)
Dan
====================
<style>
body, table, tr, td {
font-family: 'verdana';
font-size: 12px;
| |
by: Lee Redeem |
last post by:
Hi there
I've created abd uploaded this basic PHP script:
<html>
<head>
<title>PHP Test</title>
</head>
<body>
<H1 align="center">
|
by: christopher vogt |
last post by:
Hi,
i'm wondering if there is something like $this-> to call a method inside
another method of the same class without using the classname in front.
I actually use
class TEST
{
function func1()
|
by: Phil Powell |
last post by:
Ok guys, here we go again!
SELECT s.nnet_produkt_storrelse_navn
FROM nnet_produkt_storrelse s, nnet_produkt_varegruppe v,
nnet_storrelse_varegruppe_assoc sv, nnet_produkt p
WHERE s.nnet_produkt_storrelse.id = sv.nnet_produkt_storrelse_id
AND sv.nnet_produkt_varegruppe_id = v.nnet_produkt_varegruppe_id
AND sv.nnet_produkt_varegruppe_id IN (
SELECT nnet_produkt_varegruppe_id
FROM nnet_produkt_varegruppe
|
by: Michel |
last post by:
a site like this
http://www.dvdzone2.com/dvd
Can you make it in PHP and MySQL within 6 weeks?
If so, send me your price
2 a r a (at) p a n d o r a . b e
|
by: Maciej Nadolski |
last post by:
Hi!
I can`t understand what php wants from me:( So:
Cannot send session cache limiter - headers already sent (output started at
/home/krecik/public_html/silnik.php:208) in /home/krecik/public_html/silnik.php on
line 251
Line 208: print ( "error: " . mysql_error());
Line 251: session_register("uprawnienia", "zalogowany");
I can understand that sth, is wrong in line 251 after line 208 and it is logical to
|
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, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
| |
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
|
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
|
by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
| |
by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
|
by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
| |