Set min and max value in TextBox in ASP.Net

nauna

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User: nauna
Posted: on Jan 05, 2021 12:57 AM
Forum: ASP.Net Web Forms
Answer: 1
Views: 38212

hello,

I have asp.net textbox I want user can type min 1 and max 10 in textbox

I tried this tag but does not work

<asp:TextBox ID="TextBox1" runat="server" Text="8" Width="50px" max="10" min="1"></asp:TextBox>

I made it number mode still its allowing user to type more than 10 value

Please advice

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dharmend...

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ANSWER
User: dharmendr
Replied: on Jan 05, 2021 01:36 AM
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Hi nauna,

Use RangeValidator to validate.

<asp:TextBox ID="TextBox1" TextMode="Number" runat="server" Text="8" Width="50px" min="1" max="10"></asp:TextBox>
<asp:RangeValidator runat="server" ControlToValidate="TextBox1" ErrorMessage="Enter number between 1 to 10"
    Type="Integer" MinimumValue="1" MaximumValue="10" ForeColor="Red"></asp:RangeValidator>

If you want to restrict then you have to write JavaScript code.

I agree, here is the link: https://www.e-iceblue.com/Introduce/spire-office-for-net-free.html

Set min and max value in TextBox in ASP.Net

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