Harikrishna questions

• Balloon class in c#.net for winforms
• How can we copy the column data of one DataTable to another, even if there are different column names between DataTables?
• HTML Agility Pack
• How to track crashing of window form?
• How to add User control in the toolbox for C#.net for winforms by importing the dll to the reference?
• Adding items in the combobox dynamically and items added by user should be permanent without using database,is possible?
• String matching
• Assigning values to the datagridview cell
• Defining two dimensional Dynamic Array
• How to Store data without using Database and how to retrieve them?

Harikrishna answers