Multi line textbox with maxlength

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Hello All,

i want to create a multiline textbox that should have 200 as maxlength and also shuoul be a mandatroy field

<<pre lang="cs">asp:RegularExpressionValidator ID="rgConclusionValidator2" ControlToValidate="txtDesc"
ErrorMessage="Special instruction can't exceed 200 characters" ValidationExpression="^[\s\S]{0,20}$"
runat="server" Display="None" SetFocusOnError="true" />

i am using this but the error message is not displayed,only focus is coming to the textfield.
also how to make it madatory

Posted 8-Dec-13 22:41pm

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sankarsan parida · Accepted Answer · 2013-12-08T22:55:00

Solution 1

Where you have mentioned Display="none" see below
runat="server" Display="None" SetFocusOnError="true" />

Just delete Display="None" and test it

Posted 8-Dec-13 22:55pm

sankarsan parida

subbuksr123 · Accepted Answer · 2013-12-08T23:28:00

Hi,

XML

<asp:TextBox ID="txtRemarks" runat="server"  MaxLenth="200" TextMode="MultiLine"></asp:TextBox>

<asp:RequiredFieldValidator runat="server" ID="rfvtxtRemarks" Display="None" ErrorMessage="Please enter Remarks" ControlToValidate="txtRemarks"></asp:RequiredFieldValidator>
                                       
 <cc1:ValidatorCalloutExtender runat="server" ID="vcetxtRemarks" TargetControlID="rfvtxtRemarks"                                            Width="200" PopupPosition="TopLeft">
  </cc1:ValidatorCalloutExtender>

I think it will work for u ...........

Multi line textbox with maxlength

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Multi line textbox with maxlength

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