I placed a textbox on form. Increase its horizontal width. Now change the font size and make font bold. After that increasedd top and botom padding by 2. Now make Autosize to false.
Now make GradientStyle to Solid. Run the application.
problem 1 - the bottom broder line which is blue disappers after this.
Now again Stop the application , on design mode select the textbox and make its autosize property to true by clicking two times in combobox.
Property window displayed with message---> Exception of type 'System.OutOfMemoryException' was thrown.
After this if we close the form and reopen it the height of textbox exceeds from the area of form.