Question

I dont know what is the maximum and minimum value of string in RangeValidator in asp.net

is anyone have idea?
in such interview of asp.net company ask this question? so i want to know please help me out

thnx in advance

Answer 1

The RangeValidator control is used
to check that the user enters an input
value that falls between two values.
It is possible to check ranges within
numbers, dates, and characters.

Note:

1.The validation will not fail if the input control is empty. Use the
RequiredFieldValidator control to make
the field required.

2.The validation will not fail if the input value cannot be converted to the
data type specified. Use the
CompareValidator control, with its
Operator property set to
ValidationCompareOperator.DataTypeCheck,
to verify the data type of the input
value.

3.Specifies the data type of the value to check. The types are:

Currency Date Double Integer String

4.The RangeValidator control throws an exception if the value specified by
the MaximumValue or MinimumValue
property cannot be converted to the
data type specified by the Type
property.

source :
http://forums.asp.net/t/1046041.aspx/1?how+to+use+RangeValidator+for+String+type+