Instead of voting negative this question, answer to tell me what's wrong!
I want to set the Button Content in a label in the custom control, because when I use it, the Content property is not visible and the button is empty (no text).
<Button x:Class="WpfApplication1.UserControl1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
mc:Ignorable="d"
d:DesignHeight="35" d:DesignWidth="273" Content="Button">
<Button.Template>
<ControlTemplate>
<Grid>
<Rectangle Name="rGridBack" StrokeThickness="1">
<Rectangle.Fill>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FF4D4D4D" Offset="1" />
<GradientStop Color="#FF404040" Offset="0" />
</LinearGradientBrush>
</Rectangle.Fill>
<Rectangle.Stroke>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FF4F4F4F" Offset="0" />
<GradientStop Color="#FF5B5B5B" Offset="1" />
</LinearGradientBrush>
</Rectangle.Stroke>
</Rectangle>
<Rectangle Fill="#FF1E1E1E" Margin="1,1,1,1" Name="rThickness" />
<Rectangle Margin="2,2,2,2" Name="rGridTop" StrokeThickness="1">
<Rectangle.Fill>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FF68686C" Offset="0" />
<GradientStop Color="#FF474747" Offset="1" />
</LinearGradientBrush>
</Rectangle.Fill>
<Rectangle.Stroke>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FF7F7F7F" Offset="0" />
<GradientStop Color="#FF575757" Offset="1" />
</LinearGradientBrush>
</Rectangle.Stroke>
</Rectangle>
<!--This label is where I want to set the Button.Content property-->
<Label FontWeight="Normal" Foreground="White" HorizontalContentAlignment="Center" Name="tblckStep1Desc" Padding="0" VerticalContentAlignment="Center">
<Label.Effect>
<DropShadowEffect BlurRadius="2" Color="Black" Direction="330" Opacity="0.7" ShadowDepth="1.5" />
</Label.Effect>
</Label>
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="Button.Content" Value="">
<Setter Property="Content" TargetName="tblckStep1Desc">
</Setter>
</Trigger>
<Trigger Property="UIElement.IsMouseOver" Value="True">
<Setter Property="Shape.Fill" TargetName="rGridTop">
<Setter.Value>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FF838383" Offset="0" />
<GradientStop Color="#FF545454" Offset="1" />
</LinearGradientBrush>
</Setter.Value>
</Setter>
<Setter Property="Shape.Stroke" TargetName="rGridTop">
<Setter.Value>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FF595959" Offset="1" />
<GradientStop Color="#FF929292" Offset="0" />
</LinearGradientBrush>
</Setter.Value>
</Setter>
<Setter Property="Shape.Stroke" TargetName="rGridBack">
<Setter.Value>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FF414141" Offset="0" />
<GradientStop Color="#FF565656" Offset="1" />
</LinearGradientBrush>
</Setter.Value>
</Setter>
<Setter Property="Shape.Fill" TargetName="rThickness">
<Setter.Value>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FF181818" Offset="1" />
<GradientStop Color="#FF181818" Offset="0" />
</LinearGradientBrush>
</Setter.Value>
</Setter>
</Trigger>
<Trigger Property="UIElement.IsEnabled" Value="False">
<Setter Property="Shape.Fill" TargetName="rGridTop">
<Setter.Value>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FF68686C" Offset="0" />
<GradientStop Color="#FF474747" Offset="1" />
</LinearGradientBrush>
</Setter.Value>
</Setter>
<Setter Property="Shape.Stroke" TargetName="rGridTop">
<Setter.Value>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FF7F7F7F" Offset="0" />
<GradientStop Color="#FF575757" Offset="1" />
</LinearGradientBrush>
</Setter.Value>
</Setter>
<Setter Property="Shape.Stroke" TargetName="rGridBack">
<Setter.Value>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FF4F4F4F" Offset="0" />
<GradientStop Color="#FF5B5B5B" Offset="1" />
</LinearGradientBrush>
</Setter.Value>
</Setter>
<Setter Property="Shape.Fill" TargetName="rThickness">
<Setter.Value>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FF1E1E1E" Offset="1" />
<GradientStop Color="#FF1E1E1E" Offset="0" />
</LinearGradientBrush>
</Setter.Value>
</Setter>
<Setter Property="Control.Foreground" TargetName="tblckStep1Desc">
<Setter.Value>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FF898989" Offset="1" />
<GradientStop Color="#FF898989" Offset="0" />
</LinearGradientBrush>
</Setter.Value>
</Setter>
</Trigger>
<Trigger Property="ButtonBase.IsPressed" Value="True">
<Setter Property="Shape.Fill" TargetName="rGridTop">
<Setter.Value>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FF313131" Offset="1" />
<GradientStop Color="#FF2E2E2E" Offset="0" />
</LinearGradientBrush>
</Setter.Value>
</Setter>
<Setter Property="Shape.Stroke" TargetName="rGridTop">
<Setter.Value>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FF1F1F1F" Offset="1" />
<GradientStop Color="#FF1F1F1F" Offset="0" />
</LinearGradientBrush>
</Setter.Value>
</Setter>
<Setter Property="Shape.Stroke" TargetName="rGridBack">
<Setter.Value>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FF414141" Offset="1" />
<GradientStop Color="#FF565656" Offset="0" />
</LinearGradientBrush>
</Setter.Value>
</Setter>
<Setter Property="Shape.Fill" TargetName="rThickness">
<Setter.Value>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FF0C0C0C" Offset="1" />
<GradientStop Color="#FF0C0C0C" Offset="0" />
</LinearGradientBrush>
</Setter.Value>
</Setter>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Button.Template>
The button is based on Adobe CS5 suite on dialog forms, because a lot of code.