TreeView CheckBox DataBinding Silverlight 3

In Silverlight 2 Beta i was Big Problem To bind Data with treeview checkbox but its will become Very easy in Silverlight 3 Silverlight 3 Add new Property Called TreeViewItemCheckBox So Try this tutial



1 new project and Create Silverlight Application Call mysite



2 go Solution Explorer and right Click on page.xaml




3 Selcet Treeview Control from asset


4 and Drow treeview on Canvus AND NAMED TvCheckbox save




5 add this namespace to to XAML code
xmlns:controlsToolkit="clr-namespace:System.Windows.Controls;assembly=System.Windows.Controls.Toolkit" 6
back to Visaul Studio and go page.cs file add code this code on page load event List<string[]> my = new List<string[]>();<br /><br /><br /> for (int i = 0; i < 10; i++)<br /> {<br /> string[] myvalue = new string[2];<br /><br /> myvalue[0] = "Name " + i;<br /> myvalue[1] = "Lastname";<br /><br /> my.Add(myvalue);<br /> }<br /><br /><br /><br /><br /><br /> List<string> myParent = new List<string>();<br /><br /><br /> for (int i = 0; i < 10; i++)<br /> {<br /><br /><br /> string myvalue = "ParentName " + i;<br /> myParent.Add(myvalue);<br /> }<br /><br /><br /><br /> for (int ip = 0; ip < 10; ip++)<br /> {<br /><br /><br /><br /> TreeViewItem paritems = new TreeViewItem();<br /> paritems.Header = "My Number is" + ip;<br /> for (int i = 0; i < 10; i++)<br /> {<br /><br /><br /> TreeViewItemCheckBox tvchkbox = new TreeViewItemCheckBox();<br /> tvchkbox.Checked += new System.Windows.RoutedEventHandler(tvchkbox_Checked);<br /> tvchkbox.DataContext = my[i][1].ToString();<br /> tvchkbox.Content = my[i][0].ToString();<br /> paritems.Items.Add(tvchkbox);<br /><br /> }<br /><br /> TvCheckbox.Items.Add(paritems);<br /><br /> }<br />

Try it Live


Download Source Code
thank
i hope its will helps you
Usama Wahab Khan

share this post