Web Forms :: Display MinimumValue (or MaximumValue) In RangeValidator's ErrorMessage?
Dec 6, 2010
Is there a way to bind MinimumValue or MaximumValue of RangeValidator in it's own ErrorMessage declaratively (in .aspx file)?
I want to do something like
<asp:RangeValidator id="validator1" runat="server".... ErrorMessage="Please enter a value between <%# validator1.MinimumValue %> and <%# validator1.MaximumValue %> />
I would then set validator1.MinimumValue or validator1.MaximumValue in PageLoad, because I get those values from a database.
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Similar Messages:
Sep 8, 2010
It can only be used in RangeValidator MinimumValue?I need two texts to determine the minimum and maximum.
<asp:RangeValidator ID="RangeValidator1" runat="server"
ErrorMessage="Payment amount is too small!" ControlToValidate="AmountDeposit"
ValidationGroup="ErrormessageValidationGroup" MinimumValue="1" Type="Integer" Display="Dynamic">
[code]...
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Jul 29, 2010
The following RangeValidator gives me the exception shown further below.
<asp:RangeValidator
ID="RangeValidator1"
runat="server"
ControlToValidate="EstCostTextBox"
ErrorMessage="Please
enter an estimated cost with only numbers."
Text="*"
Type="Currency"
MinimumValue="0"
MaximumValue="9999999999999999999999999999999999999999999999999999999999999999"><img
src="images/icons/WarningHS.png"
alt="Warning"
/></asp:RangeValidator>
Exception information:
Exception type: System.Web.HttpException
Exception message: The value '99999999999999999999999999999999999999999999999999999999999999999' of the MaximumValue property of 'RangeValidator1' cannot be converted to type 'Currency'.
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Jan 14, 2010
I thought my issue was related to the Validators not working in UpdatePanels but that does not seem to be the case.
All validators fire when they should but, the error warning message clears when the updatepanel updates.
for example...
textbox1 range 1 to 23. dropdown1 updates the updatepanel. enter 99 error shows, but will disapear when I change value of dropdown1. textbox1 value still 99 so validator message should still show but it does not.
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Jan 10, 2010
I've got a CreateUserWizard control and am performing server-side validation. Is there a way to force the CUW's error message to display from the code-behind? At the moment, if the user enters a duplicate name, the controls DuplicateUserNameErrorMessage property is displayed. However, if the user has turned javascript off, or sends a custom POST header, with invalid characters, I rely on my server-side validation to catch the error. How can I then display the same error message in the control's ErrorMessage label, instead of creating a custom label and faking it?
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Aug 20, 2010
I am getting error message: The value '31/12/2050' of the MaximumValue property of 'RangeValidator1' cannot be converted to type 'Date'
Asp.net pages were working fine before but after reinstalling the VS2008 on new machine and copied the old pages to new machine i am getting this error message.
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Feb 16, 2011
I have 2 scenarios here for using the MaskedEditValidator for a date field. I'll start with the easier one first.
1) I have a date field. I want to set the MaskedEditValidator's minimum value property to TODAY's date. So for example, if the user enter's a date earlier than today, the AJAX control will show a message stating "you can't input a date earlier than today".
2) I have 2 date fields - 1st one is 'start date' and 2nd one is 'end date'. I want to set the MaskedEditValidator for the end date so that the minimum value property is the date from the 'start date' field. So this way, the user can't enter a date in the 'end date' field that is earlier than what is in the 'start date' field.
Are these 2 scenarios possible? Or should I try another option (Javascript, Jquery, etc...)?
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Mar 17, 2010
I have a table that displays data by year. The year headings and data selections are dynamically generated, so that the code does not need to be changed every year. Each cell has 2 validators on it, and the ErrorMessages for each validator needs to say the item and the year. On top of that, the validators are in FormView templates. I know how to set the ErrorMessage text in code behind, but I am wondering if there is a way to do it more efficiently. Right now for each cell I have to code:
string Year1_Text = ...code to set the year...
RequiredFieldValidator Year1_Item1 = (RequiredFieldValidator) FormView1.Findcontrol("Year1_Item1RequiredFieldValidator");
Year1_Item1.ErrorMessage = Year1_Text + " Data Item Is Required";
CompareValidator Year1_Item1 = (CompareValidator) FormView1.Findcontrol("Year1_Item1CompareValidator");
Year1_Item1.ErrorMessage = Year1_Text + " Data Item Must Be Numeric";
With 5 years and 10 data items, that will be a LOT of code. Is there an easier way?
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Oct 31, 2010
If is in DropDownList selected character "--", how write an error in Errormessage? Using MS Validation
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Dec 9, 2010
what is the difference b/w ErrorMessage & Text in RequiredFieldValidator?
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Jun 14, 2010
My understanding is that the ErroMessage is supposed to be displayed in a ValidationSummary control. My page does not have a ValidationSummary and I set the RequiredValidator's Text property to empty. I expected that nothing would be displayed when the validated control is invalid, but the ErrorMessage shows up at the place where Text is supposed to be. I am wondering if this is normal.
BTW, ValidatorCalloutExtender is used. Is this a cause?
Now I have to set the Display property to None to avoid any displaying anything. This is not a big deal, but I am curious.
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Jan 4, 2010
I have the below rangeValidator. However I would also like it to accept 999999,00 (seperated by a comma) I have found the following reg expression: ((d{1,2},)?(d{3},)*(d{3}))|(d+) but I'm not sure where to include this?
[Code]....
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Apr 12, 2010
I want to be sure a user only enters alphabetic characters for a field that accepts strings. They should only be able to enter a-z, no numbers. Can the minimum and maximum values be set to a and z, respectively?
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Dec 9, 2010
I am using RangeValidator whose Minimum and Maximum vales are set in code behind dynamically. Minimum and Maximum values are exracted form the database. These values are in the range of 0 to n (integers only). Therefore user can enter values from0 to n (integers only).Now I have a situation where user can also put -1 which can't be handled by range validator. So my last option is to regular expression to handle such situation.Valid values for the user are (-1, 0-n). But I don't now how to get such regular expression , any help would be appreciated. I can manipulate expression in code behind based on values extracted from the database.Also , maximum possible value for n is 255 (Note: minimum and maximum values are extracted from the database)
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Apr 6, 2010
I have a text box, a range validator, and a button. The validator is hooked up and prevents the button from doing a post back if the text is out of the range, however I'd also like to enable and disable the button. Is this possible to do within client-side code?
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May 7, 2015
I want to set a Range Validator on a TextBox to prevent someone from entering max and min value greater than is available in DB table.
Both min and max Value saved in DB has datatype Double.
<asp:TextBox ID="WaterLvl" runat="server" MaxLength="10"></asp:TextBox>
<asp:RangeValidator ID="RangeValidator1" runat="server" MaximumValue=" " MinimumValue=" " Type="Double" Text="Value out of range" ErrorMessage="Value out of range" ControlToValidate="WaterLvl" ForeColor="Red"></asp:RangeValidator>
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Mar 3, 2011
This is the error I'm getting using MVC2:
Either ErrorMessageString or ErrorMessageResourceName must be set, but not both.
It is coming from the [Required] Validation DataAnnotation.
Stack trace:
InvalidOperationException: Either ErrorMessageString or ErrorMessageResourceName must be set, but not both.]
System.ComponentModel.DataAnnotations.ValidationAttribute.SetupResourceAccessor() +89338
System.ComponentModel.DataAnnotations.ValidationAttribute.FormatErrorMessage(String name) +38
System.Web.Mvc.<Validate>d__1.MoveNext() +215
System.Web.Mvc.<Validate>d__5.MoveNext() +735
System.Web.Mvc.DefaultModelBinder.OnModelUpdated(ControllerContext controllerContext, ModelBindingContext bindingContext) +424
System.Web.Mvc.DefaultModelBinder.BindComplexModel(ControllerContext controllerContext, ModelBindingContext bindingContext) +732
System.Web.Mvc.ControllerActionInvoker.GetParameterValue(ControllerContext controllerContext, ParameterDescriptor parameterDescriptor) +475
System.Web.Mvc.ControllerActionInvoker.GetParameterValues(ControllerContext controllerContext, ActionDescriptor actionDescriptor) +152
System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName) +709
System.Web.Mvc.Controller.ExecuteCore() +162
System.Web.Mvc.<>c__DisplayClass8.<BeginProcessRequest>b__4() +58
System.Web.Mvc.Async.<>c__DisplayClass1.<MakeVoidDelegate>b__0() +20
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +453
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +371
I've boiled my view model down to this(it breaks any time there is a [Required] attribute, works fine without):
[Required(ErrorMessage = "")]
[DataType(DataType.Text)]
[DisplayName("Property Name")]
public string MyProperty { get; set; }
My controller returns an empty ViewModel, and the form in the view is completely blank...just a submit button.
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Apr 6, 2010
I want to use a RangeValidator Control which will validate my Password field where i want to check that if user enters less than 6 characters passwrod then it will prompt an error .
I want to give minimum & maximun password size ie minimum 6 characters. It could be alphanumeric & combination of special characters.
Maximum size should be 15 characterss.Same any combination o Alpha numeric or special charactors.
I have done it through Custom Validator .But how can i do this with Range Validator control.
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May 5, 2010
I have a DetialsView that has a year field that needs to have the range set dynamiclly
I use this when it was just a textbox outisde the detailsview
protected void Page_Load(object sender, EventArgs e)
{
rvYear.MaximumValue = Convert.ToString(DateTime.Today.Year);
rvYear.ErrorMessage = "Must enter a year between 1900 and " + Convert.ToString(DateTime.Today.Year);
}
[Code]....
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May 16, 2012
I have a form where one field needs to check if the person is up to 17 years of age by between 01/01/2011 and 12/31/2011.
So I added a a Range Validator and Validator Callout Extender
How can I get the page to check this range when the user enters in their dob in the dob textbox then when they go and enter a date in the bmidte box (if they are over 17 years of age) I want my error message to apper.
Here's the aspx page code:
RangeValidatorBMIDte.MinimumValue = "01/01/2011"
RangeValidatorBMIDte.MaximumValue = "12/31/2011"
RangeValidatorBMIDte.ErrorMessage = "Date Entered is NOT Valid. Value needs to be between 01/01/2011 and 12/31/2011."
12/31.
[Code] ....
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Jan 25, 2010
I am using recaptcha in an ASP.NET 3.5 application and for some odd reason the ErrorMessage property is not working. Below is my code
<recaptcha:RecaptchaControl ID="recaptcha" runat="server" PublicKey="*******************************" PrivateKey="*******************" Theme="white" ErrorMessage="This is an typo error" />
When the typed text doesn't match with the recaptcha image text it still shows the default error message "Incorrect. Try again." instead of my custom error message. What could be the reason for this strange behavior
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Jul 24, 2010
RangeValidator validation occurs on CancelCommand
[Code]....
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Sep 20, 2010
I need to validate integer within a specified range for English and French culture. The integer contains group separator ("," in English culture or " " in French culture). It seems I can't do it with RangeValidator on my machine.
I just want to make sure the RangeValidator can't do this kind validation for Integer before I'm going to write my own control.
I just feel curious because RangeValidator can actually do this kind of validation for Currency!
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Feb 11, 2011
Where to fix this errormessage?
41|error|500|Input string was not in a
correct format.|
I'm confused
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Sep 2, 2010
[Required(ErrorMessage = "Price is required.")]
public decimal price { get; set; }
How can I change default message for invalid price - I would like to change default error message "The value '45,8asasa' is not valid for Price.".
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