I have the SelectIndexChanged event wired to my CheckListBox but it does not fire when the last item is unchecked. Is that a bug or do I have to set some property that would alow the event to be fired.
View 7 Replies
i have a checklistbox that is databound during Page_Init in an
If (!Page.IsPostBack)
block. the user can then check off certain values, and click an asp.net button which posts back the form and renders a crystal report on the same page.
i need to be able to determine which items were checked in the control so that they can be used as parameters in the crystal report. rendering must be done during Page_Init.
the checklistbox object is on the page during design time; only the items are dynamic.
i tried using the Request.Form object during Page_Init to obtain the checkboxlist's items but either i didn't code it correctly or it can't be done that way...
can the checkboxlist items' values be obtained during Page_Init, and if so, how?
How can I get current viewed itemindex of a repeater item template, have tried a few stuffs i got from google search, but it seems not to work.
I have items like:
1 text link1
2 text link2
3 text link3
4 text link4
where 1, 2, 3, 4 are the itemindex, i want to be able to get 1 if text link1 is clicked, or 2 if text link two is clicked etc.
Here is my repeater html
I have a gridview with four colums:
From, scrap, Date&time, Reply.
Ex:
From Scrap
Date & Time
SWGdkurian xxxxxxxxxxxx 4/16/2010 1:02:25 PM <reply>
SWGhraja xxxxxxxxxxxx 4/16/2010 1:02:25 PM <reply>
SWGashok xxxxxxxxxxxx 4/16/2010 1:02:25 PM <reply>
SWGanoop xxxxxxxxxxxx 4/16/2010 1:02:25 PM <reply>
Note that <reply> is a button in a template field. I would like to know how is it possible to catch the From value of the row when reply button is clicked from the same row in the grid. I want to pass this from value to a modal dialog which i have already created. How is that possible.
I have this code
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
ArrayList olist = new ArrayList() { "aa", "bb", "cc", "dd" };
[Code] ....
I want to find the index of the button inside the repeater.
It's look something like this ....
I have a datalist with each row has two item ' code' and 'column', onmouseover datalist row i want show cursor as ' Pointer', and click of that row i want redirect the user with value of code to the other page .... as i am using that code value as query string .. how can i make datalist row clickable on mouseover
Here is my datalist:
<asp:DataList ID="DataList1" runat="server" RepeatColumns="2">
<ItemTemplate>
<table border="1">
<tr>
<td style="width: 150px">
[Code] ....
I have a textbox and a button on my ASP.net form for executing a search. I have added an autocompleteextender from the AJAX toolkit to show suggestions while the user is typing. This works fine, however what I want to happen is for the Click event of the button to fire when the user selects
View 2 Replies[code]....
i have the above code but the check listbox in not getting any data from datbase.
[Code]....
I have a webform that gives the user the option to submit 5 referrals. Currently I only have 1 checklistbox that gives the user a choice to select products of interest for all the referrals. I would like to add a checklistbox under each referral input field in case there are different product interest for each referral? So when the referral gets a confirmation email it contains the product of interest that is specific to that referral.
I am trying to display all images selected in a checklistbox, but am not sure how to write the c#.
[Code]....
How to make the entire datalist item to clickable.....
View 1 RepliesI am returning records from the database and I need to compare those records against my checklist box to determine which ones should be checked.
Query is working properly and returning 3 records.
Vehicle ID = 40, Option ID = 1
VehicleID = 40, Option ID = 36
VehicleID = 40, Option ID = 37
[Code]....
This is not working, can anyone point me in the right direction???
Display the modal popup image when click button on datalist for each item.
View 1 RepliesI am using a datalist which contain image buttons. I want to know to selecte item in datalist in javascript.
View 1 RepliesI have a checklistbox which contains 5 listitems & i have set repetition as vertical now i want to break verticle list after 3 listitems
i.e
listitem1 listitem2 listitem3
listitem4 listitem5
i my website i am using Repeater control which further contain checkboxlist control. Now my problem is that i have successfully bind "Parameter Type" in repeater control but when i am binding checkbox values, it does't appears in display
<asp:Repeater ID="Repeater1" runat="server">
<ItemTemplate>
<h4>
<%#Container.DataItem%></h4>
<asp:CheckBoxList ID="chkParList" runat="server" RepeatDirection="Horizontal"
DataTextField = >
</asp:CheckBoxList>
<br /><br />
</ItemTemplate>
<SeparatorTemplate>
<hr />
</SeparatorTemplate>
</asp:Repeater>
In *.cs file following are my code
IMonitoringDataInfo objMonitoringDataInfo = new ChannelFactory<IMonitoringDataInfo>("MonitoringDataInfo").CreateChannel();
Collection<ParameterDetailDTO> clParameterDetailDTO = objMonitoringDataInfo.GetAllParameters(idList, out errorCode);
var parameters = (from resx in clParameterDetailDTO
select resx.ParameterType).Distinct();
Repeater1.DataSource = parameters.ToList();
Repeater1.DataBind();
counter = Repeater1.Items.Count;
while (i < counter - 1)
{
foreach (var parType in parameters)
{
var items = from resx in clParameterDetailDTO
where resx.ParameterType.ToLower().Contains(parType.ToLower())
select new { resx.ParameterName, resx.ParameterID };
((CheckBoxList)(Repeater1.Items[i].FindControl("chkParList"))).DataSource = items;
((CheckBoxList)(Repeater1.Items[i].FindControl("chkParList"))).DataTextField = "ParameterName";
((CheckBoxList)(Repeater1.Items[i].FindControl("chkParList"))).DataValueField = "ParameterID";
((CheckBoxList)(Repeater1.Items[i].FindControl("chkParList"))).DataBind();
}
i++;
}
I am using LINQ as datasource.
This is the Grid am using ....
[Code]....
Every thing is working fine ....
Wat i did is in the first header of gridview dropdownlist i have binded the PO Item , so that user can select item n make invoice...
Here the problem is user will click addnewrow button to create new row second row , again user is able to select the same item what he selected in first row of gridview. here how to avoid duplication in the second row .
Say i have four PO item
Item1,Item2,Item3,item4
user may select Item1 in first row , after clicking addnewrow button user will get second row
here again user is able to select Item1 from dropdownlist ... how to avoid duplicate selection
coz the dropdownlist is binded from database using sqldatasource n filter based on user selected PO no.
Duplicate Item selection should be removed until all the four item is selected ...
I have a list with 2 sorts of items. Items that have actual values (1,2,3,4 etc) and items that are like group headings so all their values are set to 0. If someone decides to select a group heading - which has a value of 0, is it possible to redirect them to my 'Select an item' item which has a value of ""?
If worse comes to worse, I can just reconstruct the entire list, although if possible I'd like to avoid it.
I use a ItemDataBound for a repeater.But i use 2 kinds of linq querys to bind it.Some of them has a MerkID, and some doesnt have this item.So its easy i need to do this:
if(e.Item.DataItem.Contains("MerkID"))
{
//Code for linq query 1
} [code]...
So of course the if selection doesnt work, but how can i do that? I already tryed this:
DataRowView drv = (DataRowView)e.Item.DataItem; if (drv.Row.Table.Columns.Contains("MerkID"))
But that doenst work because he cant convert it to a datarowview because its a linq class.So what to do? Right now i use a try and catch, but there are better solutions i guess...
Error 1 'System.Data.OleDb.OleDbDataReader' does not contain a definition for 'Item' and no extension method 'Item' accepting a first argument of type 'System.Data.OleDb.OleDbDataReader' could be found (are you missing a using directive or an assembly reference?)
public partial class Default2 : System.Web.UI.Page {
System.Data.OleDb.OleDbConnection Con = new System.Data.OleDb.OleDbConnection(System.Web.Configuration.WebConfigurationManager.
ConnectionStrings("MyConnectionString").ConnectionString);
protected void Page_Load(object sender, EventArgs e)
[Code] .....
I bind dropdownlist in my page
protected void Page_Load(object sender, EventArgs e) {
BindDropDownList(DDL1, "city1", "name", "ID");
DDL1.Items.Insert(0, new ListItem("select city", "0"));
}
And SP
LTER procedure [dbo].[city1]
as
begin
select id,Name
from city
end
And design code
<asp:DropDownList ID="DDL2" runat="server" CssClass="daddsd">
</asp:DropDownList>
And here is imagebutton code that when click on it update data into table
protected void ImageButton_Click1(object sender, ImageClickEventArgs e) {
string data = Server.UrlDecode(Request.QueryString["BehCode2"]);
SqlCommand _cmd = new SqlCommand("insertinfo", _cn);
_cmd.CommandType = CommandType.StoredProcedure;
_cn.Open();
[Code] ....
Here when i click on button it insert all data into table but it didn't insert my selected item from dropdownlist it insert select city that i define in page_load
DDL1.Items.Insert(0, new ListItem("select city", "0"));
And when i delete this code from page load it insert in table first row of my table it didn't insert my selected item from dropdown list.
I have a repeater control:
<asp:Repeater ID="rep" DataSourceID="XMLDSCompare" runat="server">
<ItemTemplate>
<h4><%# XPath("title")%></h4>
</ItemTemplate>
</asp:Repeater>
Now if its the first item in the total resultset, I want to add <div> to ItemTemplate control, if its the 2nd item, I want to add </div>
So output would be (not including table tags generated by repeater control):
<div>
title 1
title 2
</div>
<div>
title 3
title 4
</div>
<div>
title 5
title 6
</div>
How would I do this in the ItemDataBound event of repeater control?
[Code]....
here the method OnItemDataBound , look at how it work
[Code]....
problem is the e.Item always get one and only one last item . turn out my listview display many rows but with a consistent content of the last user (in the database record) . How can i resolve this ?? any creative method are accepted , i'm just want to finish this project
I have 2 dropdownlist in my page
1-ddlzone1
2-ddlstore1
What I need is if I select default item i.e. 0 in Zone dropdown I need to show all items in store dropdown. Below is my stored procedure to get the stores
ALTER procedure [dbo].[selectcenter]
@RegionID varchar(5)
as
begin
select ID,Centername
from Shoppingcenter
where RegionID=@RegionID
group by ID,Centername
end
I have a listview set up in "flow" mode where the existing records are all on an extended page so you can scroll down to any record.
The InsertItem Template is in the first position, making it easy to insert a new record.
And one can scroll down the page to any record, click the edit button and update that record -- nice having everything on one scrollable page.
I am running into a problem with validations. I have validation controls restricting inputs for all the textboxes on the Insert Item template. They work fine. And on Item Inserted I am running a page validation:
Page.Validate()
If Not Page.IsValid Then
e.Cancel = True
End If
which works fine also.
The problem occurs when I scroll down to an existing record, and go to edit it. I have all the same validation constraints on the textboxes for the EditItemTemplate as I have on the InsertItemTemplate. But I cannot successfully do a page validation on updating the record. The code I am using on update is:
Protected Sub LVRentals_ItemUpdating(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.ListViewUpdateEventArgs) Handles LVRentals.ItemUpdating
Page.Validate()
If Not Page.IsValid Then
e.Cancel = True
End If
End Sub
This results in a Cancel even if there are no validation errors on the InsertItemTemplate because the Page.Validate() seems to be causing the InsertItemTemplate to think its fields should be filled out also.
Here is the code for a typical entry of the InsertItem Template:
[code]....
All the controls in the Edit Item template are part of ValidationGroup "edit1" and those of the InsertItem Template are part of ValidationGroup "edit2"
How can I get around receiving validation errors on the InsertItem Template when I am trying to validate just the EditItemTemplate when both are present on the page?
