data binding - How to set databinding property to textblock in wpf usercontrol? -

 <textblock margin="0,109,20,0" verticalalignment="top" height="auto" textwrapping="wrap" fontweight="bold"             fontsize="14" horizontalalignment="right" foreground="#ff575757" rendertransformorigin="-3.611,3.696" cliptobounds="true" text="---------------------" width="213"/> 

this xaml textblock code part of usercontrol ui element.

how databinding this?

when try put

text="{binding clickcount1, elementname=myusercontrol, mode=default} 

the xaml giving errors , design view become invisible.

pls help.

i think want

usercontrol example

    <usercontrol x:class="wpfapplication1.myusercontrol"              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"               xmlns:local="clr-namespace:wpfapplication1"              mc:ignorable="d"               d:designheight="300" d:designwidth="300">     <grid>         <textblock name="clickcount1" text="12" />     </grid> </usercontrol> 

window example using user control binding

    <window x:class="wpfapplication1.mainwindow"         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"         xmlns:local="clr-namespace:wpfapplication1"         mc:ignorable="d"         title="mainwindow" height="350" width="525">     <grid>         <grid.rowdefinitions>             <rowdefinition />             <rowdefinition />         </grid.rowdefinitions>         <local:myusercontrol x:name="myusercontrol" />         <textblock grid.row="1" text="{binding elementname=myusercontrol.clickcount1, path=text}" />     </grid> </window>