Recently I upgraded from the Syncfusion Suite 1.6.x to version 2.1.x. I noticed a couple of issues with a couple of controls.
With the IntegerTextBox, I have the UseNullString property equal to true and the null string equal to a zero length string. So when the forms with the IntegerTextBox controls are opened the text field would show up empty. After the upgrade a zero now appears in the field. Even though the previous mentioned properties are still set the same.
With the CheckBoxExt, there is a wierd behavior with the text property. For example, if the text property is set to "Primary 1:", after the upgrade the text appears as follows when the application is run ":Primary 1". It not only does this with just the colon character but the question mark character as well. I am planning on upgrading this control to the newer CheckBoxAdv within the next couple of weeks.
So for now I have to do the following:
Manually set in code the text value for the IntegerTextBox controls to an empty string in code. This only works temporarily however, after a user types in a number and tries to delete them all a zero is put in.
For the CheckBoxExt control, if I change the WrapText property to False it fixes the text display problem.