You're welcome, Einar. Have fun! =)

~~Bonnie



>Bonnie,
>Thanks it makes a lot of sense. Thanks for the ideas.
>
>Sincerely,
>Einar
>
>>Yeah, that's actually the way I do it, with one slight difference. I don't know if you're using the .NET base controls or your own classes sub-classed from the .NET controls (and you *should* be using sub-classes, BTW), but in my own classes, all my controls have a DataBind() method in which I remove existing DataBinding before re-binding ... that's where it should actually be handled, not by the control that's doing the databinding. So, assuming a DataBind() method for each TextBox, etc., the code simply needs to be this:
>>

>>public void DataBind(object BindTo)
>>{
>>  if (BindTo is Class1)
>>  {
>>    Class1 o = (Class1)BindTo;
>>
>>    this.numericUpDown1.DataBind(o, "N1");
>>    this.numericUpDown2.DataBind(o, "N2");
>>    this.checkBox1.DataBind(o, "C1");
>>  }
>>}
>>

>>I hope I'm making sense. <g>
>>
>>~~Bonnie
>>
>>
>>
>>
>>>Bonnie,
>>>I had to make some slight "corrections" to the code you posted in the DataBind method. Code below shows the changes I had to make. Could you please review the changes and let me know what you think?
>>>
>>>The line "this.DataBindings.Clear();" I removed because I think it might be useless (well for me anyways).
>>>I had to clear the databindings for each control inside the usercontrol individually because the DataBind() method will be called several times with different instances of the Class1 class.
>>>
>>>Einar
>>>
>>>

>>>public void DataBind(object BindTo)
>>>{
>>>  // removed the line below
>>>  //this.DataBindings.Clear();
>>>
>>>  if (BindTo is Class1)
>>>  {
>>>    // Added Clear() for the controls individually
>>>    this.numericUpDown1.DataBindings.Clear();
>>>    this.numericUpDown2.DataBindings.Clear();
>>>    this.checkBox1.DataBindings.Clear();
>>>
>>>    Class1 o = (Class1)BindTo;
>>>
>>>    this.numericUpDown1.DataBindings.Add("Value", o, "N1");
>>>    this.numericUpDown2.DataBindings.Add("Value", o, "N2");
>>>    this.checkBox1.DataBindings.Add("Checked", o, "C1");
>>>  }
>>>}
>>>

>>>
>>>>><snip>