Forms Data Controls :: Dynamic Error Messages For Validation
Mar 14, 2011
I have the this current design. I use a web service/jquery perform client-side validation and to return 1 of 4 integers. At present I store it in a hidden field but it could be passed directly. I then deploy4 validators that when validated, validate the integer and trigger a custom error message. The ideal scenario I would like to be able to do this with one validator and switch the error message accordingly. On the server side the code could look like this:
[Code]....
As you can see my error messages are held as strings elsewhere which I reference for continuity throughout the project. unformtunately I don't know how to achieve this client-side by calling a javascript function. Sure I could hard code the messages in the javascript file as well, but this would mean that they were held in two places and suseptable to error. It may be an option to return an error message in the web service rather than an integer and trigger if it is blank.
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Aug 11, 2010
I have the following markup at the end of my Edit page template in a Dynamic Data project:
</asp:UpdatePanel>
<br />
<asp:Label ID="errorLabel" runat="server" Visible="false" ForeColor="Red">Helloooo</asp:Label>
<br />
And I have the following code in the code=behind for the template:
[Code]....
The 'if' condition is true, and the errorLabel.Visible = true etc. executes, but the label remains invisible on the rendered screen.
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Aug 5, 2010
I have a form that has contact fields, billing address, and shipping address. So if i fill out my contact information ONLY and left billing and shipping address blank then hit submit, the validation for the billing address and shipping address appears. Ok no problem, there is a check in each billing and shipping fields that once click on it copies the address from contact to billing or shipping fields. Everything works except for the validation messages. They are still there. Is there a way to remove the validation message after the textboxes are populated with data?
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Apr 14, 2010
I have a text box for entering Email Id and other for Password
I have a LinkButton(text= forgot Password) and an ImageButton(text =SignIn)
Validation Rule as follows.
1.When i click theLinkButton Email ID is mandatory
2. When i click the signin btn both Email and Password are mandatory
So for the above validation i have a two Required field validator one with validation group as signin and other as forgot
and next two RegularExpressionValidator with validation group as signin and other as forgot .
for the LinkButton and ImageButton I set the validation group as signin and forgot,
Problem
When i click on any of the buttons Error Messages are displated twice...
IS there are any simple way to do this...
COde
<asp:TextBox ID="txtUserID" runat="server" TabIndex="1"></asp:TextBox>
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Jul 28, 2010
I have a validation summary (vs) and required field validator (rfv) on my page. The validation groups are not set in either of the controls. When I leave javascript on, the rfv fires correctly and the error message appears in the vs, as well as a * appearing next to the textbox I am validating. When I set the EnableClientScript=False for the rfv (forcing a postback and server side validate), the * appears, but the error message doe not appear in the vs. Why is the error not appearing in the vs? The fact that the * is appearing shows that the validator is being fired.
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Feb 1, 2011
I am using 4 required field validators,4 regular expression validators and 4 compare validators for 4 text boxes.Is it possible to show error messages
in an alert or message box when validation fails?
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Jan 7, 2010
When i click on the Search Button OR the Count Button, i get BOTH error messages - why ? I should only get one error message.
[Code]....
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May 14, 2013
I have some code about popup and validation ..
I want to do: when I was clicked the btnSubmit if All texts are empty popup will show !!!
My code is here ;
<html lang="en"> <head> <meta charset="utf-8"> <title>jQuery UI Drop Effect</title> <link rel="stylesheet" href="css/drop.css"> <script type="text/javascript"> function ValidateDropDown() { var value = document.getElementById('<%=TextBox1.ClientID%>').value; var value2 = document.getElementById('<%=TextBox2.ClientID%>').value; var ddlVal = document.getElementById("DropDownList1").selectedIndex;
[Code] ....
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Jun 23, 2010
I have the following user control:
[Code]....
This control is used multiple times on one aspx page. The issue is that each time an instance of the control is validated due to a text change any prior error messages are cleared from the validation summary. I want the validation summary to maintain prior error messages during the postback.
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Feb 3, 2010
This is probably going to end up as a stupid question, but countless research has offered me no results. I know there are different types of errors I want to check for, and when I should be throwing an exception for "exceptional" errors, and that I should create validating functions for input and other checks. My problem is, how do I send an error back to a page when the data entered fails in a separate class?
For Example:
User input entered in Page1.aspx, click calls Submit() in Class.vb Class.vb finds that input is invalid How do I update Page1.aspx label to say "Hey, that is not right".
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Jan 14, 2010
In ASP.Net, how do I limit validation messages to only one?
Rule: User must put in a number between 0 and 1000.
Current [undesired] Behavior:
User types 1001: validator says "Please put in a non-negative number beneath 1000"
User types -1: validator says "Please put in a non-negative number beneath 1000"
Desired Behavior:
User types 1001: validator says "Please put in a number beneath 1000"
User types -1: validator says "Please put in a non-negative number"
In other words, how can I use two asp:RangeValidators whose disallowed values intersect but only turn on the desired one? I do not want to handle a ServerValidate event on the server.
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Jul 10, 2013
When I Login the page using username and password and then click the logout button and after again click Login button without entering username and password it will be login,I want to show error
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Feb 1, 2011
I am using 4 required field validators,4 regular expression validators and 4 compare validators for 4 text boxes.Is it possible to show error messagesin an alert or message box when validation fails?If possible please send code sample.
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Apr 1, 2011
I have a loop which creates for each item ID a Dynamic created checkboxlist control
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Jan 26, 2010
For error messages, validation faults etc you have
ModelState.AddErrorMessage("Fool!");
But, where do you put success responses like "You successfully transfered alot of money to your ex." + "Your balance is now zero". I still want to set it at the controller level and preferably in key-value way, the same way as errormessages but without invalidating the modelstate.
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Mar 18, 2010
How to give alert messages in checkboxlist using validation controls.i had done two controls 1.Dropdownlist 2.checkoxlist.
but for dropdownlist i have given alert messages using required field validator.but not for checkboxlist.
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Oct 13, 2010
Is there a standard practice for localizing the JQuery Validation messages?
I've been able to hack something together by declaring my own ClassRules and referencing them instead of the default ones.
My code.
[code]...
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Jan 21, 2011
Can we use one validation control to show different message for mutiple controls Suppose i am using Required Field Validator and having 5 text boxes in which value should be entered. So, can show the message on one Required Field Validator.
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Dec 8, 2013
In my gridview i have
I have a dropdownlist with tables. if i select the table, based on the columns the gridview displays.
One table contains 9 columns and other contains 40 columns... for example....see the below.
Insert/Edit RoleUID RoleID Role Desc ....etc columns
Here RoleId, role are mandatory fields... i am making those two with "*" red color. but if i click on the "INSERT" then i need to get a alert msg that the roleid is mandatory.. you should enter in interger value, and if "role" is null then same like "Role is mandatory... plz enter character value"
I don't have any template fields in the gridview. i make autogeneratecolumns=true in my grid.
I need validation for the dynamic gridview cell... where there is no columns fixed...
I used the below code ... for INSERT
for (int j = 3; j < cellCount; j++) {
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Mar 6, 2011
asp.net with vb. I thought this would be easy but have been reading for an hour and not found out how to simply repost a page where form data has been entered and return the page with some error messages about what was entered. I want to return the page with all input controls with the data just as the user entered them before submitting. the error messages are labels that were blank when the page is first loaded. preferably the page returns focused to the topmost error error message. if that can't be done I would populate some label at the top of the page with something to the effect that 'errors were found, scroll down to see the errors'
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Dec 25, 2010
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 ?
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Jul 22, 2010
When I fire a get request to a view in my application for some reason my model validation messages are displaying immediately on the page even before a form submit.
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Aug 18, 2015
As per you sample : [URL] ...
How do I add maximum rows that can be added ?
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Jan 31, 2011
I have a stored procedure written using dynamic SQL in the SQL Server and I am calling it on the code behind and adding parameters to it and filling a dataset and binding the data set to a Gridview. But I am getting this error when I bind it.
Can someone please tell me how to fix this?
It used to work fine when I did not use dynamic sql.
Line 237: da.Fill(ds);Line 238: gviewInvestigations.DataSource = ds;Line 239: gviewInvestigations.DataBind();Line 240: Line 241: }
Source File: s:Cybage2CybageSourceCodeGulfcoastGulfcoastControlsInvestigationsControl.ascx.cs Line:
239
Stack Trace:
[Code]....
[HttpException (0x80004005): The IListSource does not contain any data sources.] System.Web.UI.DataSourceHelper.GetResolvedDataSource(Object dataSource, String dataMember) +8665698 System.Web.UI.WebControls.ReadOnlyDataSource.System.Web.UI.IDataSource.GetView(String viewName) +41 System.Web.UI.WebControls.DataBoundControl.ConnectToDataSourceView() +128 System.Web.UI.WebControls.DataBoundControl.GetData() +4 System.Web.UI.WebControls.DataBoundControl.PerformSelect() +60 System.Web.UI.WebControls.BaseDataBoundControl.DataBind() +73 System.Web.UI.WebControls.GridView.DataBind() +4 Controls_InvestigationsControl.bindSearch() in s:Cybage2CybageSourceCodeGulfcoastGulfcoastControlsInvestigationsControl.ascx.cs:239 Controls_InvestigationsControl.btnSearch_Click(Object sender, EventArgs e) in s:Cybage2CybageSourceCodeGulfcoastGulfcoastControlsInvestigationsControl.ascx.cs:323 System.Web.UI.WebControls.Button.OnClick(EventArgs e) +111 System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +110 System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +10 System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +13 System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +36 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1565
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Apr 18, 2013
i have 8 different groups..all the groups contain core fields(common to all groups) as well as some fields which are require for only tat group..without creating 8 aspx pages how can i display each group along with core fields and required fields..?
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