Help!

[Rockman X7]

Hello, I got a difficulty to use ASP.NET. When I create a button in web form. And I compiled it the button didn't appear. What should I do? do I must setting something?

[Colin Angus Mackay]

Did you create the button programmatically? (i.e. not using the designer) Did you remember to add it to the Page.Controls collection? --Colin Mackay--

EuroCPian Spring 2004 Get Together[^]

[Rockman X7]

no I didn't. I have tried to create the button programmatically and using the designer. But the button didn't appear. Hiks.

[Rockman X7]

no I didn't. I have tried to create the button programmatically and using the designer. But the button didn't appear. Hiks. And what is Page.Controls collection? I'm sorry i'm newbie in ASp.NEt

[Colin Angus Mackay]

In the HTML view on the designer can you make sure that the code for the button looks like the following: <asp:Button id="Button1" runat="server" Text="Button"></asp:Button> That there is a corresponding object in your code-behind file (That's the one with the same name as the aspx file but with .cs on the end) protected System.Web.UI.WebControls.Button Button1; --Colin Mackay--

EuroCPian Spring 2004 Get Together[^]

[Rockman X7]

Ooo I understand. But your code is similar with the code I created. Do I have to use SQL Server? Or something else? Ops I forgot to tell you. I'm Vb.Net developer. Is "protected System.Web.UI.WebControls.Button Button1;" the c code?

[Colin Angus Mackay]

It's the C# code. The equivalent VB.NET code is: Protected WithEvents Button1 As System.Web.UI.WebControls.Button --Colin Mackay--

EuroCPian Spring 2004 Get Together[^]

[Colin Angus Mackay]

Rockman X7 wrote: Do I have to use SQL Server? Or something else? I'm not sure where you got the idea of needing SQL Server. If you're going to hook up a database later then that's fine but it doesn't have anything to do with the button. No, you shouldn't need anything else at this stage. --Colin Mackay--

EuroCPian Spring 2004 Get Together[^]

[Rockman X7]

Hei2 I found something. When I created a button in WEB FORM Panel. And I compiled it the button didn't appear. But if i created a button in HTML Panel. And I compiled it the button appeared. But it's strange. Why I can't create a button in Web Form panel? But in Design mode. The button appeared.

[Colin Angus Mackay]

You do know that they are different things? The button on the HTML panel doesn't provide server-side facilities - it is a client control only. The button in the Web Forms toolbox allows you to create server-side events like the button click event. Is <asp:button> inside the <form> </form> tags? Does the <asp:button> have the runat="Server" attribute? --Colin Mackay--

EuroCPian Spring 2004 Get Together[^]

[Rockman X7]

Everything are okay.

Label

But it still didn't appear.

[Colin Angus Mackay]

I don't see a reference to asp:button in your code there. --Colin Mackay--

EuroCPian Spring 2004 Get Together[^]