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Introduction of ListView Control: WPF

I have discussed about Listbox control introduction, its binding with grid resource and a list of string, in my previous posts. Now the next is ListView control, which is inherited by the listbox class. It means it have all the features of listbox and included some new features also.

ListView control provides some layouts to display the data bound to it. A simple listview, with some width and height, can be coded by following XAML code:

<ListView Name="listView" Height="300" Width="200" />

A listview can contain any type of items, it may be string, a class or it may be from database. We can show some items as same as in listbox control like:
<ListView Name="listView" Height="300" Width="200" >
<ListView.Items>
<ListViewItem>First Item</ListViewItem>
<ListViewItem>Second Item</ListViewItem>
<ListViewItem>Third Item</ListViewItem>
<ListViewItem>Fourth Item</ListViewItem>
</ListView.Items>
</ListView>

The above XAML code will add a listview with four items as shown in following image. In the image no items have been selected. We can select the item with IsSelected property to true, the more containing this property to true, the more will get selected.

ListView control introduction in WPF C#

When we talk about the properties, it have much more like listbox and some extra i.e. View, which is used to define the infrastructure for the data. We can show the data in tabular format using gridview control in the view mode of listview control. In the next article we will bind this listview control.

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Binary Search Linear Search Works only on sorted items. such as  1,2,3,4,5,6  etc
Works on sorted as well as unsorted items. 12,4,5,3,2,1 etc Very efficient if the items are sorted Very efficient if the items are less and present in the beginning of the list. such as Suppose your list items are : 12,3,4,5,1 and you want to search 12 number then you get beginning in the list. Works well with arrays and not on linked lists. Works with arrays and linked lists.
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Memory representation of Linked List Data Structures in C Language

Memory representation of Linked List

             In memory the linked list is stored in scattered cells (locations).The memory for each node is allocated dynamically means as and when required. So the Linked List can increase as per the user wish and the size is not fixed, it can vary.

               Suppose first node of linked list is allocated with an address 1008. Its graphical representation looks like the figure shown below:


      Suppose next node is allocated at an address 506, so the list becomes,



  Suppose next node is allocated with an address with an address 10,s the list become,


The other way to represent the linked list is as shown below:




 In the above representation the data stored in the linked list is “INDIA”, the information part of each node contains one character. The external pointer root points to first node’s address 1005. The link part of the node containing information I contains 1007, the address of next node. The last node …