I am having gridview and i have check box for each row. There are 2 buttons ,accept and reject outside the gridview. If I click accept button, all the checked rows fields value should change to accept and if i click reject button all the checked rows column value should change to reject. There are 3 columns only one column will change.
If view_test button was clicked, initializing the dialog, before the form post backs the checkbox ch1.Checked property in .Net is always False. However if you just postback without initializing the dialog it works as expected.
I have a treeview and all nodes are check box, when user clicks on a button, how can I get all the checked child nodes belongs to specific parent? I wanna something better...
If we let users input a couple of ip ranges, e.g., 172.16.11.5 - 100, how could I write a fucntion to check if a IP (172.16.11.50) falls in the ranges?
Is there any existing library in .NET to leverage?
Starting to get frustrated with MVC and how everything is so helper based with one massive Html helper that just has everything in it. No more controls to inherit from, no events, nothing. I don't see what's the proper way to "customize" something. It's seems it take it or leave it or copy source code and start over again with yet more helper functions. And man, so much stuff in core mvc is internal or private so you end up copying a lot of code but then it won't work. I also don't see any events so that when the core helpers are generating an input element that I can hook in and customize there.
I'm trying to build a forms engine and I like all this new MVC 3 with data annotations, validation, etc. HOWEVER, for all my input controls I need to
1) Add javascript events for onkeydown, onchange, etc
2) Show validation errors using tooltips (was going to use a jqueryui plugin). Based on this, I really just want to place a Html.TextBoxFor and have it generate all the required validation stuff including it's own hidden ! to display should a validation error being present.
I'm using LLBL business objects so it's not so easy to go add attributes like [required] and stuff. Ideally, I'd like to layout the forms once, but then OUTSIDE the form, inside the helpers, or whatever method I use, there I can customize exactly how the input elements and validations are rendered. What is the easiest way to customize, hook, subclass, whatever, the current helpers so that I can generate input elements but with my own project's specific twists?
I have a page in MVC where i want to take the email adddress as the input which can be of format like:"Jone Davi" <jone@gmail.com>, "Ben Miller" <ben@gmail.com>, "Jane Ton" <jane@gmail.com>,
Then from this I want to parse the valid emailaddress.But on click of the submit button getting error message" A potentially dangerous Request.Form value was detected from the client" Thus is there any way to take the input of email address in above format and bypass the security error for that specific page.
I'm having a bit of trouble with my CheckBoxList control in ASP.NET - it seems to not store the values that I have checked (?)This is the test-code I have at the moment:
for (int i = 0; i < cbMemberTypes.Items.Count; i++) { if (cbMemberTypes.Items[i].Selected) { // do stuff } }
I have tried to output the amount of checked items, but it is always returning 0. I'm rather lost here, because in my other usercontrol, it works perfectly!
I am trying to retrieve a value from the row based on the user checking the checkbox but the only way it works is opposite of what I think it should be. The problem is I can only get the values if I set "If RowCheckBox.Checked = False" So I have rows returned in the gridview:
row1, record1 row2, record2 row3, record3
I want to check row1 and row3 and grab the values record1 and record3 I use:
Dim str As String Dim row As GridViewRow Dim index As Integer = dgrdSearchResults.SelectedIndex lblStatus.Text = index For Each row In dgrdSearchResults.Rows If index = -1 Then index = 0 End If Dim RowCheckBox As CheckBox = CType(dgrdSearchResults.Rows(index).FindControl("chkResults"), CheckBox) If RowCheckBox.Checked Then str = dgrdSearchResults.Rows(index).Cells(2).Text lblStatus.text = str End If index += 1 Next
With this code I basically step out even when I have rows checked. zaybe I am looking to much but I cannot get it to return the values I need unless I change "If RowCheckBox.Checked " to If RowCheckBox.Checked = "False"
I want to updated records according to all the checkbox which is checked on page1 page 2 and so on
But right not only first page records get updated not from the all the pages . How to read the checkbox values from all the pages which has all the checkbox checked?
My code is
I have one update button After clicking on update button all the values are getting updated in database and according to that my Gridview will get updated
I want to updated recoreds accroding to all the checkbox which is checked on page1 page 2 and so on 1 I want to updated recoreds accroding to all the checkbox which is checked on page1 page 2 and so on 2
The value placed in my table ends up being either "True" or "False".
So when I try to query the table based on that value with a stored procedure it doesn't work since its looking for a 1 or a 0.
I think the .ToString() is part of the problem but i don't know the syntax to have the value from the CheckBox.Checked to be written as 1s or 0s instead of true or false.
I have a gridview with paging enabled.How can i get the entire checked checkbox values s that i can save it into to a Table.Ie, if i havetwo checkbox checked in page1,three in page Two and two in page three etc.etc. i should get the entire values of a checkbox in a variable so that i can save it into a Table.
I am trying to enable/disable textbox when checkbox is checked (enable) or unchecked (disable). WIth the piece of code i have nothing is happening once the checkbox is checked/unchecked.
ASP.NET3.5 Webforms. Am trying to put a validator on the drop down list, only if the checkbox is checked.
This doesn't work. If I put an alert in the onclick event, it does show.
<script language="javascript" type="text/javascript"> function setVal(sender) { var myVal = document.getElementById('<%=(DropDownList)CreateUserWizard1.CreateUserStep.ContentTemplateContainer.FindControl("ddlSupplierCouncilArea")%>');
When a 'Update' is clicked the row shows the Edititem mode.
I have a check box that when it is 'clicked' I want the other fields to dissapear/become read-only.
How can this be done client or server side?
My best guess is for server side I have something like this below.. but then in the event how do I get access to those items in edit mode and change them ?
I'm trying to make a .Net, c# application for online creating surveys. I have a few types of questions, and than I dynamicly put labels, combos, textboxes ... on the form. Up to this point, I somehow managed to get. Than, on click on add button, I write down the responses in html format using stringBuffer and append function. Example.
public string RetOptionalQuestion(string seq_numm, string question, string answersOpt) { StringBuilder _output = new StringBuilder();
I need to display the checkbox selected values in a textbox... I have kept 18 separate checkboxes if user selects five checkboxes the values must be displayed in a single textbox followed by comma after each value..
I am using Repeater and i have checkbox in every row. I have to post all the rows to a DB Table.
The problem is:When i uncheck a row and then press the save button , all the rows are getting saved.
I checked with debugger that actually i see the checkboxes unchecked , but the debugger shows them checked.
Checkboxes have JAvascript onclick events associated with them.
[Code]....
My javascript function updates the labels on the page.My getvalues from repeater code is as follows. i am checking all the rows whether checked or unchecked. [Code]....
why checkboxes are showing always true whereas they should have been false (as they are unchecked).
I have a ASP.Net page that has a gridview control. This gridView control has a checkbox controls. I would like to assign a boolean value from a database field to the Checked property- Checked='<%# Bind("RESULTS") %>'.
When page loads,I get error - Specified cast is invalid!
Note: If a constant value is passed at design time it works fine. But i want to assign the value at runtime using Bind.
Environment details: VS 2008, ASP.NET 2.0 and .Net Framework 3.0 & C# language.
I tried returning values like 0s and 1s, Ys and Ns and True and False from a database field. But i still get the above mentioned error.
I tried retreving the value in OnRowDataBound event using Eval, since Bind is not available in code behind. But it would make the field readonly and i cannot edit and update the Results field.
Even though there is a value returned by the query why does the Checkbox does not assign the value using <%# Bind("Results") %> to Checked property instead throws error - Specified cast is invalid.
how i can edit and update Checkbox.
where did the Bind method of ASP.Net 1.x is moved? How can i use Bind in code behind of ASP.Net 2.0?When i type DataBinder the intellisense shows Eval and other stuff but i don't see Bind that would solve the problem of two- way binding.
I got a list of customers That I'm gone show in the gridview. I have added a checkbox infront of every customer so i can select what customers gone be used and passed to the next method. With a little bit of strugle I almost got everything working now except for this thing with keeping the values of checked customers when I page to the next page (2,3,4,5 ect).
I have a gridview inside which there are 4-5 checkboxes. In that gridview, I have 10 rows too. So, Now what i want is.
IF I check, 2 checkboxes and don't check remaining checkboxes. how to save the value of the checked checkboxes value as Y and unchecked checkboxes value as N into the database.
