Components.Count

[sergey]

Hi,
I want show all components names on form when I press button. I wrote this
code button's.onclick event:

for (int i = 0; i<=this.components.Components.count - 1; i++)
MessageBox.Show(this.components.Components[i].ToString());

But when I click button, system show error message.

How can I show all components names on form?

[guy]

like that:
for (int i = 0; i<=this.Controls.Count - 1; i++)
MessageBox.Show(this.Controls[i].Name);

"sergey" wrote:

Hi,
I want show all components names on form when I press button. I wrote this
code button's.onclick event:

for (int i = 0; i<=this.components.Components.count - 1; i++)
MessageBox.Show(this.components.Components[i].ToString());

But when I click button, system show error message.

How can I show all components names on form?

[sergey]

Hi guy,
Thanks for your answer,

Your code shows components which parent is form. Is there any simple way to
show all objects (parent is not important) on form?
"guy" <gu*@discussions.microsoft.com> wrote in message
news:A5**********************************@microsof t.com...

like that:
for (int i = 0; i<=this.Controls.Count - 1; i++)
MessageBox.Show(this.Controls[i].Name);

"sergey" wrote:

Hi,
I want show all components names on form when I press button. I wrote this code button's.onclick event:

for (int i = 0; i<=this.components.Components.count - 1; i++)
MessageBox.Show(this.components.Components[i].ToString());

But when I click button, system show error message.

How can I show all components names on form?

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

Hi,

you have to check if each control has controls like this:
void PrintControl( Control parent)
{
foreach( Control current in parent.Controls)
{
MessageBox.Show( current.ToString() );
if ( current.Controls.Count > 0 )
PrintControl( current );
}
}
Cheers,

--
Ignacio Machin,
ignacio.machin AT dot.state.fl.us
Florida Department Of Transportation

"sergey" <no****@nomail.com> wrote in message
news:uQ**************@TK2MSFTNGP10.phx.gbl...

Hi guy,
Thanks for your answer,

Your code shows components which parent is form. Is there any simple way to show all objects (parent is not important) on form?
"guy" <gu*@discussions.microsoft.com> wrote in message
news:A5**********************************@microsof t.com...

like that:
for (int i = 0; i<=this.Controls.Count - 1; i++)
MessageBox.Show(this.Controls[i].Name);

"sergey" wrote:

Hi,
I want show all components names on form when I press button. I wrote this code button's.onclick event:

for (int i = 0; i<=this.components.Components.count - 1; i++)
MessageBox.Show(this.components.Components[i].ToString());

But when I click button, system show error message.

How can I show all components names on form?