Web Forms :: CauseValidation="false" Not Working
Apr 13, 2010
I have two validator for fileupload control ie. Requirefieldvalidator and RegularExpression Both will calling when I click on Upload Button.and for Cancel button i have set to Causevalidation='False"
I got the problem with When ever there is no data in fileupload text box when i click on cancel buton it is refreshing to home page successfully.
But when i press any letter the regularexpression validating with .jpg only accepted when i clik on Upload it is fine for me. but if i press Cancel it is not redirecting me to Home page.
when Regularexpression failed.
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Apr 27, 2010
what wrong with these validators.
[Code]....
Button1 works fine, it causes the validator to work. Button2 works fine, it doesn't cause the validator to work because it's CauseValidation=false But, Button3 in Repeater1 items doesn't work as I want, it still fire the validation of the validator.
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Feb 10, 2011
I have a UserControl, which has few textboxes, RequiredFieldValidator and a submit button. Every thing was working fine and now suddenly the button click event stopped working.If i set the CauseValidation= false for button, then it s working fine, but i can not do that because i want user to enter some value in the textbox.I investigated that it might be RequiredFieldValidatoe which is stopping the button to postback, but why its doing like that if you have entered the values in textboxes.
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Aug 19, 2010
wanting to add the freetextbox from freetextbox.com to it.But before i add that I want to get html encoding working with out having to put the pagevalidation to false.This is what I've been reading and trying to work. I have the encoding from the database to teh site working fine. Its the encoding to the database that is being a pain in my back.http://dotnetslackers.com/articles/aspn /Encode_and_Display_HTML_Securely_in_ASP_NET_2_0.aspxI've added the validaterequest to false and encoding my text by the following.
[Code]....
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May 20, 2010
I have an Objectdatasource configured with Select, Insert, Update & Delete queries in a Dataset. This datasource is linked to my Gridview. I do not require all fields in the table to be displayed or updated in my grid so i have turned off the Visible property on several.
However, when i go into Edit mode and trigger the UPDATE to the database table, i get NULL values updated in the columns i set False for the Visible property.
How can i remove these columns from the GridView and the Edit mode and still have them UPDATE with their current values instead of being overwritten with NULL's?
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Dec 5, 2010
FYI I am using .NET 4.0 / MVC 3. In my controller, the following is my code:
[HttpPost]
[ValidateInput(false)]
public ViewResult Edit(ContentTemplateView contentTemplateView, FormCollection collection)
Everything works fine when I don't enter HTML, so I know the proper controller is being fired. Also, I have following set properly in my web.config files:
<httpRuntime requestValidationMode="2.0"/>
I only get this problem when I include the FormCollection (which is needed for this particular Controller). So what exactly am I doing wrong? [I have done what was proposed on the following questions, and they work as long as there is no FormCollection. None of them offer a solution with an included FormCollection] Why is ValidateInput(False) not working? Asp.Net MVC Input Validation still firing after being disabled ValidateInput Attribute Doesn't Seem To Work in ASP.NET MVC
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Feb 11, 2011
I have been googling/SO:ing this issue for a while and many seem to be sharing this, but I haven't found any successful solution to my problem.
Using MVC3 and Razor.
Master page contains:
<script src="@Url.Content("~/Scripts/jquery-1.5.min.js")" type="text/javascript"></script>
<script src="@Url.Content("~/Scripts/MicrosoftAjax.js")" type="text/javascript"></script>
<script src="@Url.Content("~/Scripts/MicrosoftMvcAjax.js")" type="text/javascript"></script>
AjaxTest.cshtml contains:
<div id="AjaxTestDiv">content</div>
@Ajax.ActionLink("Update", "AjaxTester", new AjaxOptions { UpdateTargetId = "AjaxTestDiv" })
AjaxTester action method:
public string AjaxTester()
{
if (Request.IsAjaxRequest())
{
return DateTime.Now.ToString();
}
else
{
return "FAIL";
}
}
I always get the "FAIL" returned, to a blank page, not in the targeted div.
Edit: Also note that if I remove the if (Request.IsAjaxRequest()), I still don't get back anything to the targeted div, but instead a blank page.
Edit2: Looking at the HTML generated, this is my link:
<a data-ajax="true" data-ajax-method="POST" data-ajax-mode="replace"
data-ajax-update="#AjaxTestDiv" href="/Area/AjaxTester">Update</a>
Have tried switching the method to GET, to no avail.
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Sep 30, 2010
I have a aspx page with two linkbuttons and a usercontrol. One is used to save and one to cancel.
But even though I add CausesValidation="false" on the cancel linkbutton it still validate the the validationcontrols in the user control.
But if I add a dummy linkbutton inside the user control that has CausesValidation="false" it works and postback without validating.
Why can't I have the link buttons outside the user control?
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Nov 27, 2010
I have made EnableViewState="False" in @page directive. But still all all controls in page maintaing values even after submit.
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Mar 26, 2016
I have an approve button.on clicking on this button it should show that an inactive value is present .Onclicking yes conformation it should save the data or else clicking on no conformation should return false; how i will do that?After alert it always submit the data.
protected void ibtApprove_Click(object sender, ImageClickEventArgs e)
{
string otherAffiliateName = txtRequestedAffiliate.Text;
int inActiveAffiliates = new BLRating().InActiveAAffiliateChecking(otherAffiliateName);
if (inActiveAffiliates > 0)
[code]...
This is the code i used.how i wiil stay back on Confirm 'no' click?
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Aug 31, 2010
i am using autoeventwireup="true" .i know this means it automatically combined page events of page life cycle.but when i set it to false form is running well and i dont need to write any code.so what is the diffrence what is set it true or false
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Mar 5, 2010
I'm not having much fun with connection pooling. The website I've written does dip into the SQL server all the time and quite a lot of times per page. Every time I nip into the SQL Server to get or set something I open a connection...
comGeneral.Connection.Open()
... do or get what I need and then close it. From what I've read any of the following should close the connection and return "one connection" (?) to the pool (top one, only if reading)....
rdrGeneral = comGeneral.ExecuteReader(Data.CommandBehavior.CloseConnection)
comGeneral.Connection.Dispose()
comGeneral.Connection.Close()
... but that's not really working for me and I keep hitting the default max 100 open pools. So I've been doing all 3 of the above (again, top one, only if reading). But alas, still the stupid thing (Yes, I am aware I'm the stupid one) keeps hitting the max.
My new plan is to set pooling to false (pooling = false ?) across the entire website and take the performance hit which wont be terrible because I don't really do anything too demanding. Trouble is I don't know how, other than setting Pooling = False, but where exactly in the webconfig would this bit of code go?
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Nov 6, 2010
I have a control in a web page. When the page initially loads the postback is false, and any subsequent clicks on the control and it's still false.
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Feb 5, 2010
how can validate the checkbox is true or false...
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Aug 17, 2010
i am having one online test application in default page i have 1st question and 4 options will come and i am having two linkbuttons one is next and the other is previous and after selecting the answer of 1st question and after clicking the next button it is goin to 2nd question that is in the same page and error is this one if i select 1st answer of 1st question the same answer is repeating in 2nd question i want to uncheck this and in 1st question the answer selected should be checked only.
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Oct 10, 2010
i have a textbox1 and drop down list 1
i am filling drop downlist from Sql datasource and textbox1.text=Dropdownlist1.SelectedItem.Value.ToString()
all working fine but if i set dropdownlist1.visible = false than textbox1.text = empty string I need to hide the dropdownlist1 and in the same time i need the selecteditem of dropdownlist to be in the Textbox1.text
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Dec 16, 2010
i used this tutioral [URL] and i change as per my requirment and i got this gridview its working fine
Before:-
I have one problem:-
On going to next row i need to make listbox visible false only this current row listbox only to be shown same on going next row above row listbox will not show and this current row listbox only shown
After: how to do this....
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Oct 8, 2013
what do you mean by below things..
divProgramm.visible=true | false| true;
i dont know how this thing is evalulted in asp.net c#.net.
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Feb 1, 2011
I have the following simple code:
[Code]....
So when i select "Yes" from the first drop down, the "hiddenDetail" label becomes visible and when i select "No" from q1 the "hiddenDetail" label becomes invisible.The problem is that because i am using AutoPostBack when you select "No" the "hiddenDetail" loses its children (i.e. the label inside it) which is obvious why but i am wondering, is there anyway i can make the "hiddenDetail" invisible (sort of like display:none in style) in VB without losing its children. Or is my only option to work with this in
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Jan 7, 2011
I'm not entirely sure which forum this belongs in. It works with both my ASP.NET form and my SQL DB.
Okay, I built an application from scratch a couple years ago and am trying to add some functionality so I don't have to do so much manual work.
I have two relevant tables, tableClasses and tableStudent2Class
Classes have 4 possible sessions that are available. These are bin fields which I mark as true if they're available for registration. There are upwards of 40 different classes that are available. Each class has a defined number of slots available (an int field).
The tableStudent2Class connects the tableStudents to tableClasses. There are three fields: classID, classSessionNumber, and studentGUID.
Now, is there some way to make the DB and/or form change the available bin fields to false when they receive a certain number of registrations?
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Jul 26, 2010
I want to pop up a message box when page.isvalid = false. How to do that?
[code]....
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Feb 10, 2011
Does anyone know how to set a selected asp.net dynamic menu item to false? I have multiple menus and when someone selects an item from one of the dropdown menus it changes color. If I were to select an item from a different menu I need the other menus not to have the selected option anymore.
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Sep 1, 2010
I have a button on an ASP.NET page, and that button is (and needs to be) created via Javascript. The problem is, there are some validators on the page, and pressing the button is causing them to fire, and I don't want that to happen in this particular case. I am not sure what CausesValidation=false actually does on the page, but I was hoping to re-create it somehow.
I have been trying to locate the button by using a FindControl() statement in code-behind, but that doesn't seem to be working. If it did, I could just set the CausesValidation there...
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Mar 2, 2011
I have one web.config in my website.Suppose i have a setting attribute as Righttoleft=false; in web.config file.I have a BasePage.cs all pages are derived from it.I am setting this Righttoleft=false; or true; programatically in Basepage.cs based on some condition and save it to web.config.I have a dropdown and based on the items selected from dropdown, for some items my web.config file saves with Righttoleft=false; and for some it saves with Righttoleft=true;
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Apr 21, 2014
If we set enable view state = false of a page then can we maintain the view state of that page ?
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