Dynamically created link button click event is not firing

Question

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In Gridview run mode as follows

SelectedBatchdate
27 May 2015
30 May 2015
5 June 2015
Click Here (Link button)

i written the code in gridview_databound as follows

protected void gvPkgcbndate_DataBound(object sender, EventArgs e)
{
LinkButton lnk = new LinkButton();
lnk.ID = "lnk";
lnk.Text = "click here";
lnk.Click += new System.EventHandler(lnk_Click);
}

protected void lnk_Click(object sender, EventArgs e)
{
Response.Write("you are selected the link button");
}

When user click the click here link button, the message not shown "you are selectedt eh link button";

Link button selected event is not firing.

please help me. what is the mistake i made in my above code.

Posted 26-Jul-15 16:48pm

narasiman1

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Comments

F-ES Sitecore 27-Jul-15 4:12am

You need to create the link\attach the events on every postback, so if your gridview isn't re-binding on postback (ie you have something like "if (!Page.IsPostback){BindData();}") then the event will not be active when the postback is triggered, you'll need to re-bind your gridview each postback.

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Aravindba · Answer 1 · 2015-07-26T21:52:00

Hi Try to add

ASP.NET

runat="server"

properties in dynamically created link button.
or try this

C#

LinkButton lnk = new LinkButton();
lnk.ID = "lnk";
lnk.Text = "click here";
lnk.Click += new EventHandler(lnk_Click);

or try this

C#

LinkButton lb = new LinkButton();
lb.ID = "LinkButton1";
lb.Click += test;
lb.Text = "testtext";

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

Regards
Aravind

Dynamically created link button click event is not firing

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Dynamically created link button click event is not firing

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