can find ImageButton but can't find button

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I have a Button (named btnOK) and a ImageButton (named ImageButton1) in a
Template field of a GridView;
I use the codes below to find the Button and ImageButton, the ImageButton
can be found, but Button can't find.
Why?



protected void gvCheckSem_RowEditing(object sender, GridViewEditEventArgs
e)
{
Button btnOk = (Button)gvCheckSem.Rows[e.NewEditIndex].FindControl("btnOK");
ImageButton btn1 =
(ImageButton)gvCheckSem.Rows[e.NewEditIndex].FindControl("ImageButton1");

....
}

 

[Eliyahu Goldin]

Make sure you have runat=server set by btnOK.

Eliyahu

 

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I have verified again, I have set runat=serrver on btnOK.

Make sure you have runat=server set by btnOK.

Eliyahu

I have a Button (named btnOK) and a ImageButton (named ImageButton1) in
a Template field of a GridView;
I use the codes below to find the Button and ImageButton, the ImageButton
can be found, but Button can't find.
Why?



protected void gvCheckSem_RowEditing(object sender, GridViewEditEventArgs
e)
{
Button btnOk =
(Button)gvCheckSem.Rows[e.NewEditIndex].FindControl("btnOK");
ImageButton btn1 =
(ImageButton)gvCheckSem.Rows[e.NewEditIndex].FindControl("ImageButton1");

...
}