I chose one row to click select button in grid view and click to submit button to go next page. Then, I want to get selection grid view id from grid view page. How I do?
I think the easiest way is to pass the selection as a query argument to the second page.
You can use the GridView OnRowCommand event to fetch the datasource bounded to that particular row. From that you can take the for that particular row. Pass this to the second page either through querystring or session .
Thanks
Related
I want to edit users who are from a grid view. Once I select the user (clicking on a row in a grid), I want to populate the selected user details into an edit pane(form with user fields) above the grid. Is this possible in asp.net.
Yes!
Check this:
GridView-DetailsView (Master/Detail) Code Project
Regards
Sure that is possible, you should use
gridview_SelectedIndexChanged event to get the last selected row, thereby you can access the last selected row using SelectedRow property of your datagridview so you can populate your form controls with the datagridview.SelectedRow.Cells[index].Text
In order to make each row clickable go in design view on your aspx page and click the datagridview right top corner arrow and click Edit Columns, from Available fields click on + sign on CommandField and chose Select, then click add and you got select link on every datagridview row.
Hope this help.
Hi
I am displaying one question & their 4 options per page.
For that i have one label for question & radiobuttonlist for their answers.There is next button. after clicking next button i want to display another record.
I have tried this with dataset with random function, but its not proper. values gets repeated. so i want first record to be display in pageload & after clicking next button next record should move till record exists.
I want to move one record to another after clicking next button.
how i can do this?
asp.net, c#
Thank you.
Use any of the data controls like gridview, repeater or datalist and keep the paging property on.
i wrote a function to create dynamic table in code behind on selectedindexchanged of checkbox,
that is when user will check 2 checkboxex 2 tables will be generated with textboxes,
Then on button click i want insert values of these textboxes in database,
for that i want to find textbox using findcontrol,but i could not find it,
So i called same function of table creation on page load,
but then it shows error that textbox is having duplicate id
Plz tell me solution for this.
thanks
When you create dynamic controls, you need to recreate them on every postback.
The best place to do so is in the OnInit event handler. The problem with doing it in the SelectedIndexChanged event handler of the checkbox is that on postback they will not be re-created and can't be accessed.
See this article for details, and perhaps read up on the asp.net page life cycle too.
Add a div on the page with runat="Server" and give it an ID, div1 for example.
Add the table to this div but you should always write
div1.Controls.Clear();
at the first then add the table again to the div.
Ok, i have a gridview and on page load, i dynamically add a column to it that contains a link control. this link control has a onclick event associated with it so that when its clicked, i want to do some processing. Now I have noticed that if I just bind the grid the first time (i.e. if(!IsPostBack) and have enableviewstate for the grid to be true, clicking the link in that column, doesnt trigger the onclick event. But if I bind the grid on every postback, everything seems to be working..does anyone know the reasoning behind it?
It happens because you're dynamically adding the column, so on every postback the column has to be created. What you may want to do is to look at Creating a Custom Column.
May be creating the row Id solves your problem. Check out this link and the post marked as answer.
http://forums.asp.net/p/1471128/3408069.aspx#3408069
Regards
Vinay
How should I get a value displayed in the DropDownList when redirected through a cancel buttton. The value in the page where cancel button is there in a TextBox should be caught in the DropDownList.
This DropDownList has SelectedIndexChanged event also fired for which on selection of a country in the list we get a ListView displayed in the same page. In that ListView we have an add button which will redirect us to another page called addcountry in which we have few controls. In those controls one TextBox I am getting value through QueryString in an enabled False state. Now again I need that value displayed in the DropDownList when I click cancel button.
How can I solve this problem?
Using $_POST and $_GET Variables you should be able to retreive almost any value from a form and put it in the right place on a new page, this right place can be one of your drop down list element...
To make absolutly sure your Cancel Button will send the good value to the right page put it in an independant form that has your new page (where you have yout dropdown list) as its action, and in this seperate form put an hidden field that holds the specific value you wanna see in this dd list ...
Hope I am clear but starting with your very "fuzzy" and blur question It is hard to help you.