Hi Friends,In this tutorial i wolud like to explian very interesting topic about creating your own Textbox.Here we are creating two types of text boxes .one Textbox for accepting only digits and another textbox accepting only alphabets(Upper case and lower case)
Step 1)First open the visual studio 2008
Step 2)Next open the windows forms control library project and change the name as UserDefinedTextBox
Step 3)next open the code view
Step 4)change the class declaration as follows
public partial clas...
