C# - Controls

Custom TextBox Control With BackColor Hover
Date : 15 Jun 2011
Views : 835

The following code snippet demonstrates how to create a custom TextBox control, which can change its background color when a user hovers over the TextBox control.

TextBox Validating Event
Date : 15 Jun 2011
Views : 862

The following code snippet demonstrates how to validate TextBox controls using the Validating event.

Edit TreeNode Example 1
Date : 14 Feb 2010
Views : 2515

This code snippet shows how to edit a treenode label.

Get Selected Node From TreeView
Date : 08 Jan 2010
Views : 2195

This code snippet gets the selected Node Path from a treeview control

TreeView From XML
Date : 08 Jan 2010
Views : 623

This code snippet loads an xml file into a DataSet object. A for each loop is used to loop through the dataset and add a TreeNode object to the treeview control.

Navigate Rows In DataGridView
Date : 30 Dec 2009
Views : 2141

This code snippet allows you to navigate through a DataGridView control. The navigation buttons select a row and the details button gets the values for the currently selected row and displays it in a message box.

Simple PrintDocument Example
Date : 30 Dec 2009
Views : 4673

This code snippet shows how to use the PrintDocument class to print documents. It uses the PrintPreviewDialog to show the preview of the document a button to print the docuemnt.

Get TabPages From TabControl
Date : 29 Dec 2009
Views : 967

This code snippet gets a collection of TabPages from a TabPageCollection object.

Add Nodes To TreeView Control With Node Icons
Date : 23 Dec 2009
Views : 1819

This code snippet shows how to add nodes with icons to a treeview control.

Add Nodes To TreeView Control
Date : 23 Dec 2009
Views : 715

This code snippet shows how to add nodes and sub nodes to a treeview control.


New Snippets

Update Content Label Text From Master Page ASP.Net - C# Miscellaneous

The following code snippet demonstrates how to update the Text property of a Label control located in a page which uses a master page from within the master page code behind file.

HTML Table Paging Javascript Navigation

The following code snippet demonstrates how to apply paging to a HTML table element.

Get Textarea Data Length Javascript Miscellaneous

The following code snippet demonstrates how to display the data length of a textarea element as the user types in data.

Custom TextBox Control With BackColor Hover C# Controls

The following code snippet demonstrates how to create a custom TextBox control, which can change its background color when a user hovers over the TextBox control.

TextBox Validating Event C# Controls

The following code snippet demonstrates how to validate TextBox controls using the Validating event.

Bing Map Control C# - Windows Mobile Controls

This simple code snippet demonstrates how to set the latitude and longitude for the Bing Map control.

Count Down Timer C# - Windows Mobile Miscellaneous

This code snippet demonstrates how to use the DispatcherTimer class to create a count down timer.

Edit And Update A listView Control ASP.Net - C# Controls

The following code snippet demonstrates how to bind a ListView control to a DataTable object and allow the user to edit rows using the ItemEditing and ItemUpdating events of the listView control. This example uses a Microsoft SQL Server and connects to the sample AdventureWorks database.

Remove All Options From Select Javascript Miscellaneous

The following code snippet demonstrates how to clear a select element and remove all options from it.

ListView With DataPager ASP.Net - C# Controls

The following code snippet demonstrates how to page through a ListView control using the DataPager control.

Bind ListView To DataTable ASP.Net - C# Controls

The following code snippet demonstrates how to bind a ListView control to a DataTable object. It also shows how to use the ItemTemplate to display the data.

XmlWriterSettings Example ASP.Net - C# XML

The following code snippet shows how to indent Xml data when using the XmlWriter class.

Deserialize Object From Xml File ASP.Net - VB XML

The following code snippet demonstrates how to deserialize an object from an Xml file and cast the object back into its original type.

Serialize Object To Xml ASP.Net - VB XML

The following code snippet demonstrates how to serialize an object and save it to an Xml file using the XmlSerializer class.

Save And Load Images Drawn On Canvas C# - Windows Mobile Graphics

The following code snippet demonstrates how to draw on a canvas. The canvas image can then be saved and loaded. Images are saved to isolated storage.

Top C# Snippets

This snippet shows how to develop a custom panel which is semi transparent by overriding CreateParams and the OnPaint method of the Panel control.

This sinppet opens an image for reading as bytes. The bytes are then placed into a memorystream which is used to create a bitmap image of the bytes. The image is then set as the forms background image.

This snippet checks if the current thread is alive.

TThis code snippet gets the filename and path of a selected file using the FileOpenDialog Class.

This snippet adds items to a listview control. It loops through the files in the C:\ drive and displays the filename in the listview control.

This code snippet gets the filename of a selected file from the Open File Dialog and displays it in a message box.

This snippet uses the TripleDESCryptoServiceProvider Class to encrypt a string and save it to a text file. The key to decrypt the file is also saved into a seperate text file.

This snippet checks to see if a file exists using the FileInfo Class.

This code snippet displays only the checked items in a message box. A foreach loop is used to determin, which items have been checked. A good example of this snippet is to allow a user to check multiple fruits and display the checked fruits in a message box. Make sure the checkedListBox contains items.

This simple snippet demonstrates how to use the IEnumerable interface to loop through a custom collection using the foreach loop.


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