Questions when customize the header of a pivotitem

Questions when customize the header of a pivotitem

try to customize the header of each PivotItem, i google first and write code below, this is OK:

<controls:Pivot Title="MyPivot">     <!--Pivot item one-->     <controls:PivotItem>         <controls:PivotItem.Header>             <TextBlock Text="Pivot1" FontSize="40"/>         </controls:PivotItem.Header>         <Grid/>     </controls:PivotItem> </controls:Pivot> 

when I add the second pivot item in this way, an error appears as "Value does not fall within the expected range.",the error starts from [controls:PivotItem] of "pivot item two",

<controls:Pivot Title="MyPivot">     <!--Pivot item one-->     <controls:PivotItem>         <controls:PivotItem.Header>             <TextBlock Text="Pivot1" FontSize="40"/>         </controls:PivotItem.Header>         <Grid/>     </controls:PivotItem>      <!--Pivot item two-->     <controls:PivotItem>         <controls:PivotItem.Header>             <TextBlock Text="Pivot2" FontSize="40"/>         </controls:PivotItem.Header>         <Grid/>     </controls:PivotItem> </controls:Pivot> 

When I build the project, the error just gone away, and the whole app runs like a charm. But everytime i add a new pivot item in this way, the error shows up.

My questions are:

1. why does this error happen and how to solve it?
2. can I ignore this error?

Answers & Comments...

Answer: 1

This "error" it's thrown just at design-time, and I think you can ignore it....also because it will go definitively away the first time you build the project (so, it means there are no real problems in your project - and also no warnings)!

There are more of this type of errors thrown by the designer.

Ignore it!

by : MAXEhttp://stackoverflow.com/users/833644

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