I have a few validations with a validation summery. The client side validations shows up, after the user leaves the textbox for the validation. The server side validation shows never up. The Validation summery shows never up.
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I debugged my code and it sets the visible to true and it doesn't show up in view/source either. PnlError is the one not displaying...
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I'm currently developping an application using MVC2 and Globalization (fr and de). I'm creating a form who use DataAnnotation on the model for validation, with localized error messages in my dataAnnotations.
Here is the trick :
I have two <input /> :
One for a required date (example : 12/05/2001) wich is a DateTime field in the model :
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One for an optionnal hour (example : 22:30) wich is a DateTime? :
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Erreur and LibellesSinistre are my ressources files.
I got two problems :
I can enter a date in my hour field and an hour in my date field.My error messages aren't localized.
Do I need a trick or something to make it work ?
I've written a custom ASP.net control that descends from LinkButton and overrides the Render() method. I'm using it to replace ImageButtons in the site I'm working on so we don't have to have an image for each button. This control works fine, does the required post-backs etc., however it doesn't fire the validators in its validation group. This is obviously an issue. The code for the control is (condensed) as follows:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public class CustomButton : LinkButton
{
public string SpanCssClass { get; set; }
protected override void Render(HtmlTextWriter writer)
{
if (!Visible)
{
return;
}
writer.AddAttribute(HtmlTextWriterAttribute.Name, UniqueID);
writer.AddAttribute(HtmlTextWriterAttribute.Id, ClientID);
writer.AddAttribute(HtmlTextWriterAttribute.Class, CssClass);
string postback = string.IsNullOrEmpty(OnClientClick) ? "javascript:__doPostBack('" + UniqueID + "','');" : OnClientClick;
writer.AddAttribute(HtmlTextWriterAttribute.Href, postback);
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.AddAttribute(HtmlTextWriterAttribute.Class, SpanCssClass);
writer.RenderBeginTag(HtmlTextWriterTag.Span);
writer.Write(Text);
writer.RenderEndTag();
writer.RenderEndTag();
}
}
Does anyone know why this would not be causing the validators to fire? I was under the impression that leaving all the other methods in LinkButton un-overridden would leave all the other functionality the same.
I am using Master/Content pages. Master page has <asp:ScripManager .... />. Here is how things are set up
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1st Issue
When validation fails, button still postback (why ? ).
2nd issue
When validation fails, button still postback but then TabContainer doesn't appear (empty page is displayed, what happened to the tabs ?)
When the page has no errors, button postback the page and then every tab appears as supposed to be.
I am using VS2010 .NET 4.0.
I'm currently stuck with a problem with MVC2 RC and validation on a dropdownlist :
I have a page with some fields and a dropdownlist. The dropdownlist is not a mandatory field so I would like to save a null value into my property.
Unfortunately, I can't validate my page with a null selected value, because when I look into the modelstate just on the first line of my action, I've already an error telling me I must choose an item.
Is it normal working of dropdownlist validation or is it a bug ?
I have created a "fill number page" & a "login" page, it works well until the validation add on the "fill number page". Though login name and password are right in the "login page" but stand still don't move on to the "fill number page". While deleting the "<asp:CustomValidator ID="Validator1" ...="Number" />", it works fine as usual!
The login page:
<%@ Import Namespace="System.Data" %>
<% session.timeout=1 %>
<%@ Import Namespace="System.Data.oledb" %>
<Script Language="VB" Runat="Server" >
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I use a validation control to check if value entered is numeric. When I type letter in the textbox, the error messages shows for a second, then the application continues, and eventually throw exception.
I'm going to add server side validation in code behind. But I wonder why the validation control doesn't stop the application. I don't see any difference between this web form and other web forms where validation controls work fine.
well the thing i am doing is that and returning a formviewdal ,there is a page refresh while performing validation ( it work fine when i return only modal ,but is not working
when i am returning formviewmodal i.e doing a page refresh) ,What might be wrong. Review the create below as it is returning viewmodal class
My View
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Using MicrosoftMvcValidation.js, it seems like disabled html elements are validated on the client-side. I am not sure how much sense that makes given that such elements will not be submitted by the form and I probably consider it a bug. (By the way, MicrosoftMvcJQueryValidation.js does not validate disabled elements.)
Is there any way I can disable (pun intended) the validation of disabled elements? E.g., assuming I have a reference to an html element in javascript, is there some way I can "remove" it or disable it from the client-side validation machinery?
I have following controls on my page
<asp:Button ID= "Submit" runat="server" CausesValidation="true".....>
<asp:textBox ID="txtPrice" runat="server" ...../>
<asp:Button ID="btnReset" runt="server" OnClientClick="ResetPriceBox(); return false"/>
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I want the validation condition to be: on a pair of textboxes, to be valid as long as at least one of them isn't empty.
So I put a customvalidator on the 2nd textbox, hooked up to the following server code and client code:
<script type="text/javascript">
function ECPhoneOrEmailRequired(source, args) {
var ecPhone = document.getElementById("txtEmergencyPhone");
var ecEmail = document.getElementById("txtEmergencyEmail");
if (ecPhone.value.length < 1 && ecEmail.value.length < 1) {
args.IsValid = false;
}
else {
args.IsValid = true
}
}
</script>
Protected Sub CustomValidator1_ServerValidate(ByVal source As Object, ByVal args As System.Web.UI.WebControls.ServerValidateEventArgs)
'args.IsValid
If (txtEmergencyPhone.Text = String.Empty And txtEmergencyEmail.Text = String.Empty) Then
args.IsValid = False
Else
args.IsValid = True
End If
End Sub
From what I can tell thru breakpoints, this code works fine as long as there's something in one of the two textboxes. When both textboxes are empty, the code is never called - and so both boxes empty ends up being allowed.
So what's the correct way to validate one-or-the-other-nonempty condition?
i am using a search box for my application which returns a dataset. however when i click on the search button it returns an empty table result. how could i add validation so it doesnt accept empty strings or numbers.
View 9 Repliesi am working on web-form for which I have set the validation summary showmessagebox = "true". I have two required field validators, which trigger on a checkbox's OnCheckedChanged event....now my problem is, when I hit submit, the page does not submit if I do not enter any values in the text boxes..which is correct behavior but it does not point out to the error or does not display the message box...i have to scroll up to see what is wrong with he page and then try to enter the values...I do not understand why my message box does not show up or at least why my setfocusonerror which is set to true does not show me the text boxes. find my code below.....
View 1 Repliesi'm experiencing some weird problem and cannot find any solution on how to fix it.... i have this function where user can update their email address, password etc. i put all this into an accordion. all works perfectly fine until i added in some validation. the validation works fine to. the problem is, now none of my button works. as in it does not trigger any action..
below are my codes
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I am using the new ASP control "Chart", but I have some problems with it: I can't see anything when I execute the aspx. The data is binded to a ObjectDataSource, like this:
<asp:Chart ID="RcrBufferChart" runat="server" Visible="true"
DataSourceID="RcrBufferSizeODS" BackColor="WhiteSmoke" BackGradientStyle="TopBottom"
BackSecondaryColor="White" Palette="BrightPastel" BorderDashStyle="Solid"
BorderColor="26, 59, 105" Height="583px" Width="1159px" >
<borderskin skinstyle="Emboss"></borderskin>
<series>
<asp:series Name="Series1" ChartType="Spline" ShadowColor="Black"
BorderColor="180, 26, 59, 105" Color="224, 64, 10" IsValueShownAsLabel="True"
XValueMember="CreationDate" XValueType="DateTime" YValueMembers="Size"
YValueType="Double"></asp:series>
</series>
<chartareas>
<asp:ChartArea Name="ChartArea1">
<AxisY Title="Tamaño RCR sin enviar">
</AxisY>
<AxisX Title="Fecha">
</AxisX>
</asp:ChartArea>
</chartareas>
</asp:Chart>
<asp:ObjectDataSource ID="RcrBufferSizeODS" runat="server"
SelectMethod="GetByAppliance"
TypeName="Esabe.Grazalema.Business.RcrBufferSizes">
<SelectParameters>
<asp:QueryStringParameter Name="serialNumber" QueryStringField="SerialNumber"
Type="String" />
</SelectParameters>
</asp:ObjectDataSource>
but the result I get is the following: Does anyone know why it isn't showing anything?
I have a page (not online but only on my mashine - and it is on all pages in the application ) when I load that page in IE and look at the clock I can see, that it use about 1 second to load the pageNow I load the page in Firefox or GoogleCrome and again I look at the clock and can see, it takes about 5 seconds to load the page.Then I thought I could use Trace=true on the page to see, where it hangs when loading the page in Firefox or GoogleCrome by comparing with the trace log from the IE page......But the only time differences I can see is, that Firefox uses LESS time than IE to load page.
View 1 RepliesIn my DBML, I added three tables with relationshiped established. However, when I do "myDataContext.", I do not see the fields of my other table showing up as being available in the intellisense. Any suggestion? Did I do it wrong? I want to update multiple table at the same time.
View 2 Repliesi want to ask question i have simple regular expression pattern like "[ABC]" when i add it to me class
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it is working good when i add A , B Or C as i need.but if i copy this pattern and paste it in my regular expression validator control it is not working
to explain my problem as simple as i can i have made the following page each textbox is a required field. when i enter valid data in the text box and click the button everything is fine. the problem i am having is that after this button click > i empty out the last 2 textboxes > click the button > the required field validation is not thrown.
the autopostback property being set to true is a must in this case.
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I upgraded to IE 8, and now the background pictures that I have on labels doesn´t show.
View 17 Repliesi have a masterpage in my project when i want to set image's path i have to use for exmaple ../../Image/TopBanner.jpg but some page is in root and some page is in folder so dose not show pictures in the page.
View 2 RepliesI have a very simple ModalPopup (with checkboxlist) + LinkButton in a page. I did everything as per the video tutorial. However, it appears that the first click on my linkbutton triggers a reload of the page and only after that, it starts working. How can I have it working the first time ?
Here's my code :
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I am unable to view my grid view already linked to my data source. when i run it locally it does not show... Is there any thing else should i include when calling Grid view in Ajax ?
View 2 Repliesfunction log(message) {
$("<div/>").text(message).prependTo("#log");
$("#log").attr("scrollTop", 0);
$("#city").autocomplete({
source: function (request, response) {
But my auto complete doesn't show up the result? am i doing anything wrong