C#, this is a composite control. Can't copy paste the code here, ... more
than 4.000 lines of code.
All is well initialized on the user part. And the most strange is that the
control work fine when the page is executed. All is ok else the fact that in
the Design View, I have that insane message "Error Creating Control" with in
the ToolTip : "Object reference not set to an instance of an object.".
Is it C# or VB? What kind of control is it? You can also
check whether your control is initialized in the code
protected System.Web.UI.WebControls.Label lblMyLabel;
>No all is OK, closing tag, runat, id, etc... This is
really an internal
>problem. But can't find where.
>Strange heh ?
>> Could you post HTML markup code for your control? Sounds
>> like you didn't specify an ID property or didn't put a
>> closing tag.