Web Forms :: Display One Error Message For Validations?

Oct 7, 2010

i am using validation in my website now i can only display one error message for validations is there any way to display one multiple messages for validation in above the page.

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I am trying to handle the unhandled exceptions in my project.I tried with this following code in my web.config filebut it is not at all redirecting to an error page which i have created instead of that it is throwing an exception in my code itselef. How to print the error description over therein my custom error page.

---------------------------------------------------------------------------------------------------
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Jan 11, 2010

I have a customvalidator to validate the sum of 2 drop downs.. the validation code is working, because if the sum doesnt match my logic the page is not submitted, but if i select values that match my logic, the page is submitted.. so i know the logic is working, but the error message is not working.. and not sure why..

Some background, last week i had this working based on additional controls, but the business decided they wanted less questions on the form, so all i did was remove the controls from the validation and updated the logic to make sure it was only calculating against the existing controls. reminder that the validation is working( meaning that the page is not being submitted because it failed ) but the error message doesnt display on the page, so no one knows what is happening..

Here is my code

[Code]....

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How to display the error message inside the text box when using requiredfieldvalidator?

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[Code]....

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here is the problem I have:There are 2 textboxes: uxActiveDate, uxExpireDate. Expiredate has 2 validators attached to it:

In the markup:

[Code]....

In the code behind file:
[Code]....

The problem is when expire date is selected before active date, and current date, then both the error messages are displayed. I have to set priority or something so that these 2 messages are not displayed at the same time. Is it doable?

PS: Since if required field validator does not pass, then other validators dont execute, I guess there is a way to set priority so that if one validation is not passed others will not execute. Validation summery is not an option, since it does not show message client side.

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I have this admin page where i want to throw an error if they select more than 5 items from the list. I was trying to do this on the server side. When the selected items is more than 5, I get an error screen.

[Code]....

Here is my code in the controller.

[Code]....

Here is my view.

[Code]....

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<asp:TextBox ID="txtActualCost" runat="server" Width="120px" CausesValidation="true"></asp:TextBox>
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[code]...

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[Code]....

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