Web Forms :: Enabling And Disabling Controls On Button Click
Oct 30, 2012
i have a doubt regarding in my project...actually in my web form i have a submit button,cancel button,edit button...all are work fine but only one is not properly working ...if i click the edit button submit button will be disabled and dropdown box and update button will be enabled..in that dropdown list i displayed the employee code which is stored in the database..when the user select the dropdownlist employee code,the particular record will be displayed in the same page...but when i click the edit button submit will be disabled and update and dropdownlist will be enabled..when i select the employee code in the dropdownlist the particular record will be displayed and update button and dropdownlist will be disabled.i want both the controls should be enabled
I am having a master page in which i am having two controls
LoginRegister I want these controls not to be visibled in my UserRegistration.aspx page but should be visible in other pages.How can I solve this problem.
I have a gridview with Templatefields checkbox, equipname,rate1,rate2 ,rate3,rate4.The equipname name field is a dropdownlist templaefield and I am populating it with data from datatable.
The equipname are A,B,C,D.
When I check the checkbox the corresponding equipname field of the checked row will be active and I select a equipname from the dropdownlist.
Rate1 is for Equipname 'A' Rate2 is for Equipname 'B' Rate3 is for equipname 'C' Rate4 is for equipname 'D'
Now what I need is when I check the first row and select equipname 'A' only the rate1 column of the first row should be active.
When I check the secondrow and selected equipname only the rate1 column of the second row should be active and that of row1 should be inactive and so on.
I was able to do everything except that when I check a particular row and selected equipname 'A' allother fields (ie,rate2,rate3,rate4 ) becomes inactive but all otherrows of rate1 irrespective of the checked row becomes also active.how can I do this
I s there any way for getting that particular checked rowindex so as to compare it with
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.
how I can enable or disable asp.net validation controls using jQuery from client side. It is required to do so that valdiations can be done on button press.
I want enable or disable all controls once i click on hold button..and need to enable on unhold button...
I do know how to do using findcontrol by setting each control...but I do have 10 to 20 textboxes and dropdownslists in my formview...so do like that doesn't make any sense if do we have a way to disable/enable all at once....
is it possible to disable right mouse button click event of a link button. i know to disable it in entire page..but i want to disble it for some controls only.
I am trying to disable and enable hyperlinks on an aspx page using a button from another aspx page. I have an idea of having two buttons on one page labelled "disable" and "enable". clicking disable should disable a particular link on another page and clicking enable should enable that same link.
I have a dropdownlist inside a DETAILSVIEW....now when i select one particular option. a textbox should open up and enable me to enter a value in it and when i click insert button of the detailsview..the value i entered in the textbox shud enter the database and not the value i selected in the dropdownlist...how do i go about it....also how do i access the ID of the control inside the detailsview.
I have a page where the user edits information and i want to run a series of checks on the data and then warn the user with options 'Yes' or 'No' and run code accodingly on their choices.
How would i go about doing this?
I am writing if value_changes then modalpop.Show but this does not work if there is other code within the button submit.
I have asp.net dropdownlist control with Ajax CascadingDropDown control.
I also I have asp.net checkbox control. I want to enable/disable CascadingDropDown when the checkbox checked/unchecked using jquery.
I tried diffrent ways but they did not work and if I want to set enable property for the dropdownlist to false it will not work so I have to set the CascadingDropDown enable property to false to disable it but I do not know how.
I am using a asp.net Drop down list control which is disabled using javascipt, when I am trying to retrieving the value server side the default value is being set on postback.
I have a web service project setup to allow only AnyHttpSoup requests though in the web.config. I do not want to allow any get or post calls through. Below is my setup in my web.config.
[Code]....
However, I would like to allow HTTPGet for just one method in my asmx file. This method will be used by monitoring software to ensure the web services are working and available properly. (My monitoring software does not suppoer web services, however, if I am able to do at HTTPGet on the web web service, the monitor software should be able to pickup the response.)
Is is possible to disable HTTPGets for all web methods but just allow it for one web method?
I have a gridview with a select link (Not auto created) One of my columns is a date column Another column is essentially a 'group code' For rows that have the same group code I want to disable or make the link button not visible for all but the most recent row. I wasn't sure how to go about doing this.
Is there any way to disable autogenerated edit, delete buttons in gridview. As they don't have names to use find contro, how can I find the edit button in the row and disable it and enable when required.
once again (as a novice to Visual Studio/C#/ASP, coming from a Delphi background) I am struggling to find an answer to what I imagine must be a simple problem?
I have a webpage with only 2 controls, Textbox1 and Button1. On the Page_Load , I have a line of code which says:
[Code]....
All I want to do is to be able to enable/disable the button depending upon whether or not Textbox1 contains anything. As a newcomer, I thought the answer was simple:
[Code]....
but I should really have known by now that there is NO such things as "simple" when it comes to Visual Studio / C# / ASP for someone transferring from Delphi after 8 years!!
From googling, I can see that if I set the value of AutoPostBack for TextBox1 to true then the button will be en/disabled when control leaves the TextBox. But surely there must be a way to do this while control remains with the TextBox?
I want to allow users to click only once on button. In fact, the button is a user control:
[Code]....
That button control gives us access to OnClientClick property of lbButton. This button is used on other user control:
[Code]....
As you can see - i disable button on client-side and then return true (to do a postback). That's for only sample purposes. This code will disable my button but there will be no postback. If leave only "return true;" inside onclientclick script then i'll have my postback. The conclusion is - i can't do a postback if i disable button. The question is what's the reason of such behaviour and can i do any trick to over overcome this issue. I figured out i can hide button and still perform postback. But why it can't be disabled? There was already a thread on similar topic : [URL] but answers weren't satysfying. User Participant gave his solution there but i'm not fully understand his idea. Could someone explain to me why it can't be done my way and if it can be done by any other method?
There is a Gridview(say with 5 rows) in my web page with Delete button inside it.
I want that when I delete any row( say I deleted 5, 2, 3, 1) and then when I try to delete the last remaining row i.e., 4 then it should not get deleted.I want that remaining any last row(can be any) in Grid should not get delete.How to achieve that?
The general idea is that a LinkButton called InsertButton is disabled by default when the page renders and a div called divMainForm is styled with display: none. If a different button is clicked, a jQuer function is called that toggles the visibility of divMainForm. At that time, the InsertButton should also be enabled. I've tried several variations of this function:
[Code]....
The divMainForm toggles with no problem. I can't seem to find the right combination to a) determine if divMainForm is visible or not and b) enable the InsertButton. I've tried the above and also
.css("display") == "block" .is(':visible')
No errors but none of them seem to detect the status of the div correctly or enable the button.
In my application I have to use such like on clicking back button of the browser the current page should be there. it should not navigate to the previous one...Also there should appear a alert box which will prompt message of fear of losing some data.........
for back button functionality disable I have used javascript. Its working but not fully.
I want to do this by disabling the Cacheability ..
I have also tried disabling the cacheability but it's not working ...
i have a web form in which i ve a button which will open a sliding pop up box(jquery) on click of it. In the same page i ve also a linkbutton for downloading files. Now the problem is first time wen i click that button it does nothing. (will not open popup box). Once i click on download button and then if i click that button it will open popup box along with download dialog box. Why is it happening so... is it because am using same event click for both these.
but download option is implemented in gridview_rowcommand()..
