what wrong with these validators.
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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.
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.
View 9 RepliesI 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.
how I can be sure that one of two textboxes contains data when click the button, am using RequiredFieldValidator as bellow
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and for button
[Code]....
I use example: [URL] ....
Problem is:
On button click if textBox is empty show validation requiredFieldValidator get message "Text box is empty" and progress bar is always visible!
How hide progress bar on btnClick if all text Box not filled ?
Server Click event is not being triggered when I click on the "LookupButton". The weird part is that this code works on our Dev server, but not QA. If I get rid of "LookupValidationGroup", from the Lookup Button ValidationGroup property, the page does postback, but then my validators do not work. I could explicitly do the validation on the Server Side, but dont think I should need to.
No errors are being displayed. I also reinstalled .net 3.5 using aspnet_regiis -i command.
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I am creating a page which contains an updatepanel.
In this update panel there is a grid view in which there is a button. on click of this button i m showing a dialog box which takes some inputs and submits data.
However this all is working very fine untill and unless I use some requiredfieldvalidators to validate the input.
when i use validators, these validators works very fine bt the submit button on popup does not work.
I had tried to use validation group but it still does not work at all.
I am trying to update a database table(sql 2000 server) using a sqlCommand object. I have created a basic form and added asp.net validators to the text boxes.
I have also included an extra text box with id "UpdateStuID" which accepts a particular ID for retrieving values from the database into the other textboxes. It happens on click event of button "retrieveDeails" .
After retrieving details I have another button called "UpdateDetails" for updating the database values.
Now the problem I am facing here is that, The VALIDATORS fire up when I click on "retrieveDetails" after entering a valid ID. I guess this is because the validators fire up every time we connect to the database.
But here I am only retrieving values and later on updating them.
But because the validators fire up immediately after click on "retrieveDetails" no values are retrieved in the textboxes.
When I remove the validators everything works as expected. But I do need them when I click on "updateDetails" button.
So I want to know whether there is a way so that I can make the validators fire up only on the click of "updateDetails" button.
BTW I am using Required and RegularExpression validators.
I have a text box in which I want only digits (either decimal or whole numbers). I have applied Required Field Validator and Regular Expression Validator on it.I have an Image Button, by clicking on which, I want this validation to be performed. But when I build the code, and clicks on Image Button, these validators do not work and I am redirected to the server side method of Image Button and after completing the execution of server side method, control comes to these validators and client side validation executes.I am fed up by finding solutions on Google and unable to find any solution.Please tell me of anyone of you know the solution that why server side code is running first and client side validation is executing after server side code execution.
View 11 RepliesIve got a list of records in a gridview (from an SQLDataSource) where a field value is set to True. I've also added a "reset" button in a template field at the start of the row in the Gridview.
What I would like to do is allow the user to click the reset button on a particular row and 'reset' the true value to 'false' (updating the source data).
I have an issue in my application . When I am calling a Javascript function OnClick of Submit button, the range validators on my page doesnt work.
View 2 Replies[Code]....
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The whole thing is in a form, and it doesnt postback when this button is clicked. Im no good with javascript, but i got a feeling thats not the problem.
<asp:GridView ID="GridView1" runat="server" >
<Columns>
<asp:TemplateField>
<ItemTemplate>
<asp:CheckBox ID="myCheckBox1" runat="server"/>
[Code] .....
always returns a false value even though if it is checked
Dim myCheckBox As CheckBox = CType(row.FindControl("myCheckBox1"), CheckBox)
If myCheckBox.Checked = True Then
End if
Code is :
<button class="btn btn-info btn-block" ValidationGroup="Validate" OnServerClick="AddRowBTN_OnServerClick"
style="height: 40px;" type="button" runat="server" ClientIDMode="Static" id="AddRowBTN">
Add Row <i class="clip-arrow-4"></i> </button>
How can I trigger the click event of the button if the property Visible="false".
The event will be triggered after the window is close. I am using popup window to trigger click event of the button.
There is a Gridview in my web page with select button as below:
<div class="test01" style="height:200px;overflow-y:scroll;overflow-x:hidden" align="center">
<asp:GridView Width="100%" ID="GAsset" runat="server" AutoGenerateColumns="False" DataKeyNames="AssetId">
<Columns>
<asp:BoundField DataField="AssetId" HeaderText="AssetId"/>
<asp:BoundField DataField="AssetName" HeaderText="Asset Name"/>
[Code] ....
When I am selecting any row of Gridview using checkbox and clicking on "Select" button, It is showing ch.checked= false
code is below:
protected void btnSelect_Click(object sender, EventArgs e) {
foreach (GridViewRow row in GAsset.Rows) {
CheckBox ch = (CheckBox)row.FindControl("chkSelect");
if (ch.Checked && ch != null) {
string key = Convert.ToString(GAsset.DataKeys[row.RowIndex].Value);
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I also tried debugging my code using break points but it is showing ch.Checked = false everytime, dont know why.
I have a problem with a RequiredFieldValidator ..
in the log in page I have a validations that check (IsEmpty) .. but in top of the page i have linkbuttons when i click on any one ,, they says that u must fill the text boxs ..
how i can solve this problem ..!
I want validations work just when i click on login button .. !
i have a button click event on Content page nad master page have a div(popUp to login).when i fire click event of button it will check weather user is login or not..if he is login user can submit data on button click,but when user is not he will login first(login code is on master page).now after login data will be submit (with out button click v because he is click already)..
View 6 Repliesto explain my problem as simple as i can i have made the following page each textbox is a required field. when i enter valid data in the text box and click the button everything is fine. the problem i am having is that after this button click > i empty out the last 2 textboxes > click the button > the required field validation is not thrown.
the autopostback property being set to true is a must in this case.
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I have:<asp:TextBox ID="Profile_EMail" runat="server" CssClass="form" />
and
<asp:RegularExpressionValidator ID="Validator_Profile_EMail"
runat="server" ControlToValidate="Profile_EMail"
meta:resourcekey="Validator_Profile_EMail"
ValidationExpression="w+([-+.']w+)*@w+([-.]w+)*.w+([-.]w+)*">
on my ASP.NET form.
When user uses browser embedded autocomplete list and selects any element by pressing "Enter" button, validator fires. Always validation is not passed. Email pattern is proper. When user press "save" button, validation passes correctly.
i have oddity problem i have tow button in aspx page when type any code under button and click on button not work i can,t know what is problem. review page in this link [URL] excuse page language is arabic but in left will be found tow button english Result and vote. i want know why at write under button not work any code?
View 4 RepliesI'm currently trying to test simple AJAX extender for button: pop up a message box on button click. I've got no errors, but no message box appears. Here is my code:
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what is wrong with the code? I'm using Visual Web Developer 2008 Express.
I try to create a asp.net 4 webpage, using masterpage.
On webpage I have a formview and inside the formview I have a ajax modalpopup. I have multiple buttons and textboxes on the modalpopup, and created a test event, but I still get the message that the textbox is not declared.
Here is how the code is set at this point:
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I have page
Page contains an accordion control and tab container controls
I am very new in asp.net c#. I am trying to edit data from gridview button column click. the code is given below:
<asp:ButtonColumn ButtonType="LinkButton" CommandName='editpackage' Text="[Edit]">
</asp:ButtonColumn>
Once I click that button, OnItemCommand="datagrid_ItemCommand" method should be called.
Its working in IE but not in Firefox.