Find controls present in user control in a page, that includes master page

Question

0.00/5 (No votes)

See more:

I cant't access the Controls Present In A User Control In A Page Which Includes Master Page.

I Have A Masterpage A.Master
I Have A Page A.aspx which include masterpage
In A.aspx i have a button named Save & Some Usercontrols like myusercontrol1,myusercontrol2 etc...

I need that when i click the save button i want to access the controls present in that user controls & get the value present in.

What I have tried:

i registered those usercontrols in web.config file.
i fired the click event of save button & write the following code
myusercontrol1 obj = new myusercontrol1()
Gridview grvuserdetails=(Gdidview)obj.findcontrol("GridView1").

But The Value In obj & grvuserdetails becomes null.

Posted 4-Apr-16 16:20pm

ARYA JAGANNATH

Updated 4-Apr-16 23:51pm

Add a Solution

3 solutions

Solution 3

Finding controls | The ASP.NET Forums[^]

Posted 4-Apr-16 23:51pm

F-ES Sitecore

Solution 1

HI Arya
if you try to find the control in an empty object (new instance) then you will get null only.

C#

myusercontrol1 obj = new myusercontrol1()

instead, use the user control Name (which is defined in the aspx file )
eg: if the control name is userControl1 then the code wil be like

C#

Gridview grvuserdetails=(Gdidview)useControl1.findcontrol("GridView1")

Posted 4-Apr-16 18:11pm

Karthik_Mahalingam

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

itsathere · Accepted Answer · 2016-04-04T19:29:00

Solution 2

C#

ContentPlaceHolder CP = (ContentPlaceHolder)this.Page.Master.FindControl("ContentPlaceHolder1");
UserControl userControl= (UserControl )CP.FindControl("useControl1");
Gridview grvuserdetails= (Gridview)userControl.FindControl("GridView1");

Posted 4-Apr-16 19:29pm

itsathere

Comments

ARYA JAGANNATH 5-Apr-16 5:54am

Thanks Its Working properly Now ....
Thanks a lot !!!