C# ASP.NET Range Validator only accept several value

Question

currently I have a strange problem with RangeValidator.

I have a TextBox declared like this :

<asp:TextBox ID="textBox1" runat="server" type="number"></asp:TextBox>

and a RangeValidator declared like this :

<asp:RangeValidator runat="server"
    ID="rangeValidator1"
    ErrorMessage="Insert between 1-10000"
    ControlToValidate="textBox1"
    MaximumValue="10000"
    MinimumValue="1">

for some reason it only valid when I entered these numbers :

the rest numbers between 1-10000 (ex.: 2-9, 11-99, etc.) simply cause the validator to fail.

why is this happen?

Rizky · Accepted Answer · 2015-11-22 10:30:07Z

4

in order to validator to work with a range of numbers, the Type should be declared as Integer.

this is something I miss.

<asp:RangeValidator runat="server"
    ID="rangeValidator1"
    ErrorMessage="Insert between 1-10000"
    ControlToValidate="textBox1"
    MaximumValue="10000"
    MinimumValue="1"
    Type="Integer">

answered Nov 22, 2015 at 10:30

Rizky

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3 Comments

Sybren Over a year ago

You should mark this as answer if it's the answer you were looking for

Rizky Over a year ago

I will, but SO says that I should wait for 2 days to accept my own answer

Sybren Over a year ago

Okay then you can wait 2 days

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