I am creating dynamic controls, in that one control is a button. i used the following code to add the button control.

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i created dynamically button in a form.

But button event are not fired this application.

C#

Button btnContinue = new Button();
btnContinue.Attributes.Add("class", "button");
btnContinue.ID = "btnContinue";
btnContinue.Text = "Continue";
btnContinue.CausesValidation = false;
btnContinue.Click += new EventHandler(btnContinue_Click);                
form1.Controls.Add(btnContinue);

protected void btnContinue_Click(object sender, EventArgs e)
{
    ...
}

protected void Page_Init(object sender, EventArgs e)
{ 
    
}

Posted 6-Sep-12 19:21pm

kumar2233

Updated 6-Sep-12 19:25pm

JF2015

v2

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Pradeep_kaushik · Answer 1 · 2012-09-06T19:25:00

Solution 1

first you have to create a new instance of the button in the event
by the line

Button b = sender as Button;

now try to fire the event by the instance b.

Posted 6-Sep-12 19:25pm

Pradeep_kaushik

Comments

kumar2233 7-Sep-12 1:42am

i will try , But same problem arenot fired.

can u send sample code for this Dynamically Button Created....

Pradeep_kaushik 7-Sep-12 1:45am

try when you creating event
btnContinue.Click += new System.EventHandler(btnContinue_Click);

kumar2233 7-Sep-12 1:49am

This event i call u before i creating dynamically button.

Button btnContinue = new Button();
btnContinue.Attributes.Add("class", "button");
btnContinue.ID = "btnContinue";
btnContinue.Text = "Continue";
btnContinue.CausesValidation = false;
btnContinue.Click += new EventHandler(btnContinue_Click);
form1.Controls.Add(btnContinue);

Pradeep_kaushik 7-Sep-12 2:02am

I do this and this works perfactly

Button btnSubmit = new Button();
btnSubmit.ID = "button";
btnSubmit.Text = "Submit ";
btnSubmit.Height = 80;
btnSubmit.Width = 80;
btnSubmit.Click += new System.EventHandler(btnSubmit_click);
pnlInfo.Controls.Add(btnSubmit);

kumar2233 7-Sep-12 2:35am

i bind button control in form tag. same code i'm using y button event are not firing.

can u send code attachment link.or send gmailid[ maddulapradeep@gmail.com] ur code...

kumar2233 7-Sep-12 5:18am

hi pradeep

i create dynamically textboxes. how to apply asp.net validation for these dynamic textboxes.

plz suggest me.

Pradeep_kaushik · Answer 2 · 2012-09-06T23:48:00

Solution 2

this is the example for required field validtor

RequiredFieldValidator reqif = new RequiredFieldValidator();
reqif.ID = "reqif";
reqif.ControlToValidate = txt2.ID;
reqif.ErrorMessage = "Enter no. flats";
pnlInfo.Controls.Add(reqif);

Posted 6-Sep-12 23:48pm

Pradeep_kaushik