I am a bit baffled... I had my validation working fine till I added a validation group to it. Can someone tell me what i might be missing ? I'm at a loss... As I have another page doing the same thing and it works fine. Page.isValid always comes back as true.( I am just clicking on the button to make all the validation fire off.... )
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I have a form that uses group validation with the following on btnDonation_Click. However, when I click btnDonation, the page comes back to itself even if everything is valid. Then, I click btnDonation again without changing anything, this is when the page will postback to Confirm.aspx. Do you know what might have caused it?
Code:
Protected Sub btnDonation_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnDonation.Click
Page.Validate("GiftValidate")
If (rbContribType.SelectedIndex = 0 Or cbPrefHAddress.Checked = True) Then
Page.Validate("HAddressValidate")
ElseIf (rbContribType.SelectedIndex = 1 Or rbContribType.SelectedIndex = 2 Or cbPrefOrgAddress.Checked = True) Then
Page.Validate("OrgAddressValidate")
End If
If Page.IsValid Then
btnDonation.PostBackUrl = "~/Confirm.aspx"
End If
End Sub
I am using a wizard control in which I have a next button that has causes validation = true. I also have a checkbox that when changed, in the event handler, I set causes validation = false for the next button. When that button is clicked - I get the following:
Page.IsValid cannot be called before validation has taken place. It should be queried in the event handler for a control that has CausesValidation.
Here is the code:
protected void chk_CheckChanged(object sender, EventArgs e)
{
CheckBox chk = (CheckBox)sender;
ImageButton ibtnStepNext = (ImageButton)(this.WizardSummaryTemplate.CustomNavigationTemplateContainer.FindControl("StepNextButton"));
ibtnStepNext.CausesValidation = (!chk.Checked);
}
What would be the recommended solution to disabling validation for the next button so I don't see this error?
I am using one datalist control for uploading multiple images.I hv used one Asp:FileUplaod Control and one button in one itemtemplate.I am using reqired field validator and regular expression validator for file upload cntrl I am assigning validation group for both of them on ItemDataBound event of my datalist so that each upload cntrl hv same validaton group as required field and regular expression validator.Now what i want to do is - i want to show my error message in validation summary which is right at the top of the page.I want one know how to write javascript that will assign validation group of my control in datalist on which i click ?
View 1 RepliesI'm creating several textboxes and dropdown controls. Some have a related RequiredFieldValidator control. The RequiredFieldValidator is created as follows:
[Code]....
This method is called from the following section of code which inserts rows into a table. Insert location is marked with a PlaceHolder control (ID="tblInsertRow").
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When the user clicks the "Save" button, I force a validation of all validators as follows:
[Code]....
The problem I'm having is that Page.IsValid is always "true". I read some older posting that stated that you cannot use RequiredFieldValidator with AJAX, but I don't believe that's true anymore since I've done it before with static controls. This is the 1st time I'm trying to do this with controls created at runtime. These controls are created in a User Control that is displayed on a Page with a Master Page.
I have 2 user controls on registered on one aspx page. UserControl1 us having one text box with require field and one submit button.UserControl2 is also having one text box with requirefiled and save button.
Expected o/p is- When I am clicking on any button out of 2(submit or save). Then only related text boxof that user control should be validate. But the error is Both text boxes are validate.
Please find my code below. In that validation group is working fine in IE but not working in Mozilla. what i did wrong? Please reply any one.
<table
cellpadding="0"
cellspacing="0"
[code]...
I have an CustomViewModel that is composed of three layers of objects.
The first one is to store and populate lists to be used in dropdowns.
The second one is to store additional propperties that I want.
And the third one is the model itself.
I create the view using View(new Layer(model))
And at the post i have ActionResult .... (Container container)
I made this architecture because i was having a lot of problems with model binder and enums...
So when i post to the form and the ModelBinder checks the validation attributes, the IsValid operation at the attribute X applied to the model class has its parameter value as null.
This behavior doesn't happen if I Just use the simple model to create and post the view.
What I have to do to get this work ?
I made a few changes to the AccountController to use it as sample here, here is the code:
[Code]....
Just change the register page to inherits from RegisterModelLayer.
When I post, the value parameter at the IsValid function at the PropertiesMustMatchAttribute class is null;
As a consequence i can't validate and get an null exception maybe.
explain to me the difference between these two? I'm new to MVC and can't seem to find an explanation anywhere.
View 3 RepliesI'm trying to save some content whenever a button/hyperlink is clicked using jquery.ajax (Using Asp.net 3.5). The logic is as follows:
Through .bind in jquery I bind my own method(MakeLog) to a button click or hyperlink click. The click events of button/hyperlink contain nothing, I need to use .bind for selective controls.Now we have a button whose click event will fire a method, say MakeLog.Code snippet for MakeLog is as follows:
var xhr = jQuery.ajax({
url: "/Logger.aspx",
data: { content: logContent }, [code]....
This works fine in IE but in Firefox this is not sending the data back as expected.I tried to identify the issue and came across the following: http://stackoverflow.com/questions/3522944/jquery-ajax-calls-async-false-vs-async-true .What I understand is that, whenver page is redirecting/reloading due to button click or hyperlink click the async call is not working properly.
I'm using CustomValidator with Page.IsValid=false but for some reason the FormView control still process the insertion.
View 10 RepliesI want to pop up a message box when page.isvalid = false. How to do that?
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In my code, I cannot use a radiobuttongroup due to formatting constraints. This is a page where the user can update the data. So I have
<asp:TableCell ID="TableCell1" CssClass="answer" runat="server">
<asp:RadioButton ID="PatientYes" GroupName="Patient" runat="server" />
</asp:TableCell>
<asp:TableCell ID="TableCell2" CssClass="answer" runat="server">
<asp:RadioButton ID="PatientNo" GroupName="Patient" runat="server" />
</asp:TableCell>
If I have the case where one button is set when the page is displayed and the user changes to the other value, BOTH are coming back as TRUE. How can I just get the value selected by the user?
I try to create a asp.net mvc 2 application.
My DropDownList won't be validated!
I have a core model class called Animal with some attributes and the same for the class Genus. These classes are mapped to nHibernate.
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I have a custom user control with some input fields and a submit button. I need to validate the fields using the jquery validation plugin when the submit button is clicked. (The function of the submit button is to create another custom control which displays the data entered in the above mentioned control)
Bt as far as I knw, validation plugin works only with form validation ryt? And my custom control does not contain a form tag as I am using master pages. The custom control is present in one of the content pages and the master page already contains a form tag with a runat=server attribute. And I guess one page can contain only a single form tag with runat=server attrib ryt?
So how do I get it to work?
I want to trigger a validation group programmatically. So let's say I have this button:
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And I have an event handler
[Code]....
How do I cause the group FinalGroup to validate within that button1_click event?
I'm using asp.net validation controls which work fine. I've since introduced an HTML checkbox which should be ticked before the form can be submitted. My function for this reads as follows:
function terms(form) {
var terms = document.getElementById("chkTerms").checked;
var errorsArray = new Array();
if (terms == false) {
//alert("Terms not checked (works)");
errorsArray.push("You must agree to the terms and conditions.");
if (errorsArray.length) {
document.getElementById("termsOutput").innerHTML = errorsArray.join("
") + "<br />";
return false;
}
}
else {
document.getElementById("termsOutput").innerHTML = "";
}}
It is called as follows:
<asp:Button ID="btnSubmit" runat="server" Text="Submit" OnClientClick="return terms(form)" />
The problem I have is seems I can either use the asp.net validation OR the custom checkbox validation I wrote. After the form posts however, the asp.net validation fires!
I have cause validation true on button. And I am checking the Page.IsValid in c# code. But its always returning false value?
View 2 RepliesI have three asp checkbox controls and button click. If any of those three checkboxes is not selected it shoudld validate . How can i accomplish this?
I have a web forms where i have 10 required field validators for 10 textboxes. Validation group for these required field validator needs to be determined when the page loads. I tried to change the validator in the .cs file but failed.
rfvBT.ValidationGroup = "registration";
I am using tabstrip control. each tab page have set of controls and each have different validation group. I have a common button to insert / update the tab datas. Now when a user entered the information in the first tab and press insert button, i need to validate second page also.
So i explicitely called Page.validate() metyhod in the insert button to ensure all the validation passed or not. All working fine. But i need to focus the second tab when user finished first page and not finished ssecond page. How can i focus the tab. I mean any way to check which validation group fails?
I have individual controls with different groups in two separate divs in an aspx page. I am passing a querystring value to this page and on page load depending on the querystring value want to show the divs n change the validation group.
View 2 RepliesI am assigning validation group to my button dynamically in datalist.
now i want to find out that validation group on clientclick of that button
and assign it to my validationsummary !!!
how can i found out validationgroup of the button which is clicked ?
As per requirement I disabled all validation controls in page on PageLoad event in server side.
On clicking submit button I want to activate them and validate the page and if the page is ok submit other wise not.
I am able to enable all validaters but one thing that I am unable to understand is that they do not validate the page. I set alerts and check they are being enabled but they do not validate the page and let the page submit.
Below is my script:
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I have the following code:
.aspx
<asp:DropDownList ID="ddlCountries" AutoPostBack="true" runat="server">
</asp:DropDownList>
[code]...