ControlCollection in ASPX page

[Lubo¹ ©lapák]

Hi,
I need from ControlCollection on aspx page select all TextBoxes.
How can I do it?

Thanks

 

[Ignacio Machin \( .NET/ C# MVP \)]

Hi,

One thing you can do is iterate in the Page.Controls checking for the
control's type and storing them in an array


Cheers,

 

[Lubo¹ ©lapák]

I don't know how to check it for control's type.

Hi,

One thing you can do is iterate in the Page.Controls checking for the
control's type and storing them in an array


Cheers,

 

[Hans Kesting]

Hi,
I need from ControlCollection on aspx page select all TextBoxes.
How can I do it?

Thanks

foreach (Control ctrl in this.Controls)
{
TextBox tb = ctrl as TextBox;
if (tb != null)
{
// do something with TextBox tb ...
}
}


Note: do NOT try this:
foreach (TextBox tb in this.Controls) { ... }
This does not *filter* for textboxes, but tries to cast *all* controls to textboxes,
which will fail.

Hans Kesting

 

[Ignacio Machin \( .NET/ C# MVP \)]

Hi,

try this:


ArrayList textboxArray = new ArrayList();
foreach(Control control in this.Controls)
if ( control.GetType() == typeof( TextBox) )
textboxArray.Add( control );


cheers,