i do have a form. inside specific asp:textboxes are "secured" by RequiredFieldValidator and RegularExpressionValidator running. in another div-element i do have buttons, which are expected to load different pages of my website. the problem is: when i click on either of these buttons it is not working as my validation-controls are fired prior to the onclick-button-events.
I create a new website in VS 2010 (VB .Net). I add a table, within it i add a textbox, a button and a RequiedFieldValidator. I set the RFV ControlTValidate property to the textbox. When i move(click or tab) away from the textbox, the RFV doesnt kick in the error message that i have set.
The RFV code is <asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ControlToValidate="txtEnterName" ErrorMessage="RequiredFieldValidator" InitialValue="0" ForeColor="#FF3300"></asp:RequiredFieldValidator> Texbox <asp:TextBox ID="txtEnterName" runat="server" Width="221px"></asp:TextBox>
I've recently finished building one of my first websites (and CMS) in ASP.NET but have came across a problem where a RequiredFieldValidator isn't working as it should do? I originally created the admin page to not require the RequiredFieldValidator, but now that I do need it the page won't acknowledge it's there. I have even set the field in the database to not accept nulls, but the query will still insert a null value into the database (SQL Server 2008 Express).
The TextBox that I'm referring to is "txtSectionTitle"
I have a FormView in which I have placed RequiredFieldValidators on some of the input controls in EditItemTemplate. But the validators all don't work when I hit the submit button.
I've tried FormView1.FindControl("RequiredFieldValidator1").Enabled = true but the compiler complains that 'System.Web.UI.Control' does not contain a definition for 'Enabled'.
I have a dropdown list, where when I select OPTION value a Textbox appears. The issue is that when, I submit directly the required filed errors gives me message for both ie for dropdown and Textbox. It should only give error for dropdown.
Second thing,
The textbox validation is not firing when submitted without any value in it.
I have a WebForms app that uses a field validator on a dropdownlist. It works in IE but not FireFox. This is pretty straightforward stuff I'm doing. Here are the setups for the dropdown and validator:
I'm running ASP.Net 2.0 on the web server. Javascript is enabled on the FireFox browser-- this problem happens on all FF browsers I've tested, on multiple everyday machines, so I don't believe it's due to a locked down install.
dear all, my requiredfieldvalidator is screwing up my ok button in my modalpopup and I dont know why. In otherwords, once I include my requiredfieldvalidator and the user clicks ok in the modalpopup, the ok doesnt get fired. see my code below.
I have used a radiobuttonlist to enable/disable the textbox in Grid View. I did this using javascript onclick event.
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It is working fine when the page get refreshed too.
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Then in a scenario, I have removed the radliobuttonlist items (items 2 and 3) dynamically. For the first time when its loaded its working without flaws. After a page is refreshing due to any serverside events, the javascript to enable/disable textbox is not working.
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I have verified the HTML file, the radiobuttonlist is loaded without the onclick event.
I got an error of 'RadioButtonList4 is not declared' when putting the codes below in a formview, but the codes can work well in a normal aspx page. Does it need special declaration in formview?
<script runat=server> Public Sub CheckSession(ByVal source As Object, ByVal args As ServerValidateEventArgs) Dim Item As ListItem
I have a radiobuttonlist inside a datalist itemtemplate and i need to bind the radiobuttonlist dynamically from database I have tried to bind it inside itemdatabound event of datalist but it the result is always duplicated according to the fields in teh database.
for more information:
the database has two columns one for questions and the other is for choices , for the first question with id lets say 1 there are 4 choices, when the radiobutton is binded the result appears to be 4 times duplicated ?
I have the same problem as [URL] However, the solution doesn't work for me since I'm using .Net 4.0 and xhtmlConformance is not there from start.
Basically, using a master page, the RadioButtonList still do the whole page postback even it's in the UpdatePanel. When I put the exact same code in a standalone page without a master page, it works as expected.
I have a radiobutton that triggers the updatepanel to display or not..
when the page loads, i can select yes adn it displays, i can select no and it disappears.. i hit yes it reappears.. but after like the 3rd time going back and fourth testing the functionality, it stops displaying all together.
Is there something i need to look at to find out what is going on?
I have two radiobuttons in radiobuttonlist and based on selection, i am enabling and disabling the text box. First time i used date radiobutton and i took date in corresponding textbox and i saved it into database and then when i came back on same page i saw the date radiobutton is checked has proper value then i clicked on another radiobutton and this time page is postback and clear my all the data which was in my other controls(I have 5-6 text boxed on my page). I dont know why?, It supposed to select my other radiobutton and enable the corresponding text box
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if (!Page.IsPostBack) { if (gvCredentialTypes.SelectedIndex >= 0) { CredentialType credType = CredentialType.FindCredentialType(gvCredentialTypes.SelectedValue.ToString()); if (!String.IsNullOrEmpty(credType.CredentialTypeName)) //If exists, load data { String expDays = credType.ExpirationLength.ToString(); DateTime expDate = Convert.ToDateTime(credType.ExpirationDate); // Assign the value to the controls LoadExpirationDaysDateValue(expDays, expDate); } } }
private void LoadExpirationDaysDateValue(String expDays, DateTime expDate) { // Determines whether value for Days or Date is present Boolean IsDays = false; // Check if days value is present if (String.IsNullOrEmpty(expDays) || expDays.Equals("0")) { txtExpirationDays.Text = String.Empty; } else { txtExpirationDays.Text = expDays; IsDays = true; } if (expDate.ToShortDateString().Equals ("1/1/0001")) { txtExpirationDate.Text = String.Empty; } else { txtExpirationDate.Text = expDate.ToShortDateString(); IsDays = false; } // Set the radio button value based on whether Date or Days value is present if (IsDays) { // Get ref to the 1st radio item ListItem liExpirationInDays = rbExpiration.Items.FindByValue("rbExpirationInDays"); if (liExpirationInDays != null) { liExpirationInDays.Selected = true; rbExpiration.Items.FindByValue("rbExpirationDate").Selected = false; txtExpirationDate.Text = string.Empty; txtExpirationDays.Text = expDays; // Enable or disable the controls based on the radio button selection txtExpirationDays.Enabled = true; RequiredFieldValidator1.Enabled = true; RangeValidator1.Enabled = true; txtExpirationDate.Enabled = false; RegularExpressionValidator1.Enabled = false; CalendarExtender2.Enabled = false; //compDateValidator.Enabled = false; RequiredFieldValidator2.Enabled = false; } } else { // Get ref to the 2nd radio item ListItem liExpirationDate = rbExpiration.Items.FindByValue("rbExpirationDate"); if (liExpirationDate != null) { liExpirationDate.Selected = true; rbExpiration.Items.FindByValue("rbExpirationInDays").Selected = false; txtExpirationDays.Text = string.Empty; txtExpirationDate.Text = expDate.ToShortDateString(); // Enable or disable the controls based on the radio button selection txtExpirationDate.Enabled = true; RegularExpressionValidator1.Enabled = true; RequiredFieldValidator2.Enabled = true; CalendarExtender2.Enabled = true; //compDateValidator.Enabled = true; txtExpirationDays.Enabled = false; RequiredFieldValidator1.Enabled = false; RangeValidator1.Enabled = false; } } }
I have following tag, I want to validate requirefieldvalidato runtim whenever user click on "Submit" button btnSubmit_Click event, how can I do this? Actually on my form I have 3-4 submit button for different purpose.On each buton I have set CauseValidaton=false,because some of the fields are initially hidden and depending on button click fields are visible.
Does the RegularExpressionValidator always need a RequiredFieldValidator?I see that when there is no input the RegularExpressionValidator is not working. Correct?
I am using ckeditor as my Rich Text Editor (RTE). This is an html element control and not an ASP control. I would like to use the RequiredFieldValidator (RFV) control to make this field required.
I cannot find any documentation stating that the RFV can be used like this. Can anybody tell me if this is possible?
Here's an example - notice that there is an html textarea element - how do I use RFV on this?
Some times RequiredFieldValidator is failing to validate a calender textbox Field for date entry in the page so we receive a blank value in the email which the application sends and 1/1/1900 12:00:00 AM in the database for that corresponding control. It happened with a user who has got Internet Explorer and also the active Scripting is Enabled.
I am trying to make my ASP.NET (2.0) application to work on Server 2008 (IIS 7) but all validations are ignored. Many textboxes have requireedfieldvalidators that should require user entries but they are ignored. The same application runs on a bunch of Server 2003 with no problems like these. Is there a setting on Server 2008 IIS that has to be enabled/disabled in order for the validation to work?