I'm adding items dynamically when a row is selected from GridView.
1. How can i make the items added are selected by default - (solved)
2. How can i avoid duplicates getting added to list
3. How can i remove them from list when user un-checks them.
And I want to change checkbox with an image and I'm using css like following but it is not working
.cbxCustom
{
...
}[code]....
I have this issue which isstopping me from completing my web forms.
there are checkbox lists and radiobutton lists in my page. In FF, they are displayed properly. But in IE, there is an extra box around the checkbox and an additional circle around the radiobuttons. I tried using different stylehseets with no results.
for the radiobuttonlist control, when I try to style individual buttons with 'span'I get a error, is there some way to style each button?
[Code]....
error is:
System.Web.UI.WebControls.ListItemCollection must have items of type 'System.Web.UI.WebControls.ListItem'. 'span' is of type 'System.Web.UI.HtmlControls.HtmlGenericControl
I am running out of ideas for my styling of the dynamically displayed data.
[Code]...
I have a checkboxlist (checkboxlist1) bound to a sql table (tblnames) and a button control (button1). tblNames has 3 columns (Id, Fullname and IsSelected). The datavaluefield and datatextfield for checkboxlist1 is "Fullname". I want to write an update statement, for the button click event, that changes the value in column IsSelected to "Yes" whenever it's checked and to "No" when it's not. How do I go about this?
View 2 RepliesI have a asp.net listbox server control that is connected to a jquery plugin that can handle a client side click event for each of the checkboxes it renders.
Whenever I click on a checkbox the click event gets triggered and I make a call to
__doPostBack("UpdatePanel1", ""); so that i can update the updatepanel and rebind the checkboxlist inside it.
is it possible to do the rebind first, and then update the updatepanel? how do i do that? because now, the rebind happens on the second time i click on the checkbox.
MARKUP:.....
I've the user creation form where a user will be created by entering username. Below that is checkboxlist for UserGroup which is binded with the dataset with the all the usergroup. Hence up on entering the username and checkbox selected(as the user can belong to multiple UserGroups).At database end, there are basically 3 tables-
Users(UserID,UserName)
UserToGroup(UserID,GroupID)
Groups(GroupID,GroupName)
So when i click create new user, the UserId along with GroupID(whichever checked) is saved into UserToGroup table.Im relative to this kind of process and hence facing setbacks. Can somebody help in end to end process. From front to DB SP.
I have a checkboxlist that I am dynamically creating from a sql database I also have the tooltips stored in the same table. After my checkbox binds I am trying to dynamically add the tooltips but it will not add them. Here is the code I am trying to run this would be great.
var c = from f in dc.sp2_columns
orderby f.Name
select f;
cblcolumns.DataSource = c;
cblcolumns.DataTextField = "Name";
cblcolumns.DataValueField = "column_name";
cblcolumns.DataBind();
GridView gv = new GridView();
gv.DataSource = c;
gv.DataBind();
int i = 0;
foreach (GridViewRow grvRow in gv.Rows)
{
cblcolumns.Items[i].Attributes.Add("ToolTip", grvRow.Cells[2].Text);
cblcolumns.ToolTip = grvRow.Cells[2].Text;
i++;
}
I was wondering how about may I save the selection of the checked items of a dynamically created CheckBoxList?On postback the entire checkboxlist is lost. As the CheckboxList items are manually added in and not databinded, the selection is also lost.I was thinking of javascript, but i'm not sure how to implement it.
View 3 RepliesI have a form with 2 sections. The first one contains some radio buttons. The second one contains a checkboxlist. When we change the selected radio button then it modifies the elements in the checkboxlist. For this I setted the radio buttons with autopostback, and in the code behind (in OnLoad) I populate the CheckBoxList depending on the selected radio button.
This work fine.
The problem is that I also have a button at the end of my form which post the data of my form in another page (with PostBackUrl). Then in that page I would like to retrieve the values of the checked checkbox. But I can't find how to do that. In the Request.Form I don't see anything.
I searched on the web but I didn't found really a solution.
I added dynamic checkboxlist.The javascript validation for checkboxlist(dynamic) in firefox + asp.net is not working,but in IE its working fine.why the javascript validation is not firing for dynamical checkboxlist.
View 1 RepliesHow can i create Dynamic Child Repeater Control inside of Parent Repeater (This one created Dynamically)
and
How to Create a Dynamic CheckBoxList control inside of a Child Repeater Control(if we able to create in Parent Repeater Control Successfully)
i'm using ASP.NET 3.5 with c#. my problem is that i have created a user control and want to dynamically add mulitple instances of these controls to the web form.when a user adds data to one of the user controls i then need to carry out some calcaulations, change the current user control data and then alter all the other user controls to different values(ignoring the one just changed). i then need to alter some of the controls on the main page outside of any user control.i've no real idea how to do this. i've thought about exposing an event in the user control to pass values up to the page. the page then carries out the processing to non 'user-control' controls then drills down to each user control in turn(all user controls are in a placeholder control). but that would be a pain retrieving all the HTML element id's etc....hope that wasn't abit rambling lol.
View 2 RepliesI'm creating textboxes in the Page_Load event and giving them values, however whenever I load the details I am getting the same output. I always seem to get the first output I got, even on subsequent searches.Here's what my code with the irrelevant information missing:
Textbox txtName = New Textbox();
protected void Page_Load(object sender, EventArgs e)
{
[code]...
If DropDownList has two values (e.g. "Item 1" and "Item 2") and has autopostback enabled, first time it will generate and show "Item 1" in the textbox (the default value for the DropDownList), but if this is changed and the autopostback fires, the textbox does not change.I've tried getting around this by creating a new TextBox, overriding the "LoadPostData" function to prevent this from loading, which got around the issue there, but then I couldn't view the data afterwards.
Any idea how I could get around this? I may be approaching this in the wrong way.Edit: I've added another item to DropDownList that removes TextBox, so that it can be re-created again. It seems to show the correct data when it is re-created after being removed, but if I'm attempting to just edit it, this isn't updating correctly.Edit2: Here's the rest of the code for this page in case this helps at all. The objects which I'm having issues with are SBUName and SBUComments, which are both TextBoxes. The same issue is also happening for SBUClientDropdown but I believe the resolution will be similar:
DBHandler DBHandler = new DBHandler();
List<string> clients = new List<string>();
List<string> clientGroups = new List<string>();
[code]...
I have a Dropdownlist in my form as an example as below.
The Dropdownlist items are pulled out from the database table.
When a user Clicks 'Save Template', A new row is created in the database, BUT the dropdownlist items
remains the same :( I want the list to be dynamic so that the user doesn't have to press F5 for updating the list.
In my project Online Travel Agency, I want that if my employee add a new package in database then newly added package will be shown on package.aspx page dynamically with new tag, so how can i do it.
View 1 Repliese have a excel file which is updates dynamically, we need to design a web app which will be reading this excel file and should update the datas in the web app dynamically.
View 1 RepliesI want to display the text entered in a textbox on a label character by character. I.e, if I enter a character in textbox, I need to display that character in the label. Up to the length of the textbox, this procedure has to done for the label also.
View 3 Repliesusing System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
[Code]....
the row used to get in edit mode only if i edit the next row means first row never get in edited mode.
Hosting page:
protected void Page_Load(object sender, EventArgs e)
{
LoadMyControl(Parameters); //Do it every page load to preserve it's state
}
protected void LoadMyControl(string parameters)
{
plchld.Controls.Clear();
Control userControl = LoadControl("TheUserControl.ascx");
userControl.ID = "userControl1";
plchld.Controls.Add(userControl);
}
Now inside this control, when a button is clicked I want to update ,let's say a Label on the hosting page.
What is the best way to do it? Custom event?
I need to charge my checkboxlist1 from database, eg load fruits and vegetables. When selecting fruits, new filter based on the previous selection in my checkboxlist2. for specific search.
View 1 RepliesScenario : I want to add data from database to checklistbox on page_load and checked data should be stored in other table.I want to bind data to checklistbox like a gridview, i m trying but i m not able to.
View 2 Replieshow to change gridview cell value for a checked row without affecting any changes in database for ex if a row contains quantity of item 6 i want to change it value to 5,4 upto 0 that is on click event of delete quantity button i have identified row with a checkbox in grid view.
View 1 RepliesI am using a css stylesheet in one of my web pages. The styles work perfect for Mozilla and IE 7 and below. However theres a problem with it in IE8 and safari.
The width of class in the css is 700px. I have used a contentplaceholder in the master page from where this web page inherits. Now in IE8 it displays a little less than 700px. I think it displays a width of 600px. How can I solve this problem? Is there a tool for IE 8 similar to Firebug?
EDITED: I have figured exactly where the problem is by debugging the page source and the css. I dont know how I can change the width and alignment for ONLY IE8
I have fixed it for IE8 but having issues with Mac Safari. Anyway to target ONLY safari?
From tools, options, HTML designer, CSS Styling, I checked "Change positioning to absolute...", clicked OK, but never save it. Every time when I open the project, it became uncheck again.
View 7 Replies