[6] Occurs when the user clicks a button that causes the value of the ButtonIndex property to be more than the value set by the ButtonMax property; only occurs when the ButtonWrap property is set to False

[5] Occurs when the user clicks a button that causes the value of the ButtonIndex property to be less than the value set by the ButtonMin property; only occurs when the ButtonWrap property is set to False

[9] Occurs when the user provides data that is not allowed, such as a value greater than the maximum value allowed in the control

[4] Occurs when the user adds text that causes the length of the data to exceed the maximum limit set by the MaxLength property

[999] Occurs when some other type of error occurs (not corresponding to any other error code)

[3] Occurs for all other invalid actions

[1] Occurs when the user provides an invalid character; only when the UserEntry property is set to UserEntry.Formatted

[2] Occurs when the user attempts to move the cursor left from before the first character or right from after the last character; only occurs when the AutoAdvance property is set to False

[7] Occurs when the user enters a value that exceeds the minimum or maximum value set by the maximum and minimum value properties

[8] Occurs when the user interacts with the control while a pop-up or drop-down is displayed