Forms Data Controls :: Edit Command Is Not Working In A Nested Listview?
Jan 26, 2011
in the nested ListView (or the child ListView), the edit command does not work.
It seems that the <EditItemTemplate> is not properly excecuted by the edit button in the <ItemTemplate>.
Interestingly, the edit command in the parent ListView works well.
The insert and delete commands in the nested ListView also run without any problem.
But I get no change by pushing the edit button which is located for each reply (the item of the nested listview)
Here is my code.
[code]...
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Mar 4, 2010
i am updating data using editcommand by listview.. i got data max 50 depends on customers sometimes it has a few in the database. i am using listview and sqldatasource. when i update using editcommand in listview. it doesnt update relevant rows. it update to all data in database. why.. i have provided datasoure and list view.
<asp:ListView runat="server" ID="photosListView" DataSourceID="SqlDataSource1"
DataKeyNames="PhotoAlbumID" onitemediting="photosListView_ItemEditing" >
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<asp:PlaceHolder ID="itemPlaceHolder" runat="server"></asp:PlaceHolder>
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</div>.....................................
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Apr 8, 2010
I'm a novice programmer and I have this situation: I have a nested Gridview, and I want to be able to DELETE the records in the nested Gridview. I have no problem inserting new records with the nested gridview, but it does not execute the DELETE Command on the SQL Datasource. I checked that the DATAKEYNAME on the nested gridview includes the the parameter that is used in the DELETE SQL Command on the SQL Datasource for that Gridview. But it seems to me that the parameter value is not being passed to the SQL Datasource by the nested gridview. Maybe I need to use a difference approach to execute this on a nested gridview compared to a regular gridview.
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Nov 9, 2010
I have a gridview. Every time i click on the Edit command, it caused the Delete command fired. This gridview works fine on the test site, but it does not work on the live site.
Do you know what causes this issue?
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Mar 13, 2011
I have anested ListView control. I also implemented a jQuery to automatically expand the TextBox control inside of the nested ListView Insert Template. The problem is, when the Textbox expand, the outer ListView control is not; therefore, the Textbox control expands underneath the buttons of the outer listView control. How do I expand the outer ListView control as the nested ListView textbox is automatically expand? One great example is in Facebook where if I add a response comment, it'll automatically push any comments below mine down. If nested Listview control is not the best way to do this, what are my options?
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Aug 26, 2010
I am having trouble finding how to solve the following issue :
I am using nested listviews to display Sales and Sales details.
The main ListView displays General Information about Sales and the child ListView displays the detailed information about one sale. the child listview is shown only when the user clicks on a link (see included code, DataBind is made on PageLoad) :
ASPX Markup Code :
[Code]....
C# Behind Code :
[Code]....
If I removed the datapager part, I can manage show/hide the child list view on the button click event. but if I want to use the DataPager with the PreRender event handling, the child listview is not longer shown on button click.
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Aug 17, 2010
Ok, background first:
The form allows a user to create and edit one estimate.
Each estimate can contain multiple Jobs, which are represented in a ListView.
Each Job can contain multiple Parts, which are contained in a ListView that sits in each item of the Jobs ListView.
A user can add and remove as many Jobs as they want.
A user can add and remove as many Parts to/from each Job as they want.
I have no issues adding to each of these, but I do have a problem removing a single part from a single job.
For a reference, here is one Job in the Jobs ListView on the form:
I want to make sure that no matter what a user does, the part of the form they are working on saves what they have. Removing a row from that Parts ListView is no exception. What I want it to do is save the values in each of those textboxes and then delete the necessary row.
Here's what I have in the codebehind:
[Code]....
The EstimateRow variable I create does not get a value from theListView)HFERID.Parent.FindControl("LVEstimateRow") bit of code. There must be another level of nesting that I'm not accessing correctly, because it can't seem to find that nested ListView.
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Jul 6, 2010
i need to get data-bound items from outer listview to display in inner Listview, in this scenario:
[code]....
Where the higlighted text mean the title for outer datasource.
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Dec 4, 2010
Users can reply to a comment made in the parent repeater by clicking a link that opens a popup that inserts a row in the replies table. This is then displayed in the repeater as soon as the lists refresh. What I need to do is have a Delete comment link that only the user that inserted the reply can utilize. How do you get the command or onclick from a ImageBUtton that is in the child segment?
[Code]....
The Enabled='<%# isEnabled() %>' disables the button foe users that are not logged in...that seems to work OK
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Jun 11, 2010
I have started practicing a little on asp.net c# and I have a very simple problem which i cannot figure out. I have th following datalist code and below the code I have attached a screenshot of how does it look like.
task.aspx code:
[Code]....
task.aspx.cs
[Code]....
[Code]....
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Mar 20, 2011
So, I have a button inside a listview:
[Code]....
with a commandName="confirm" and its CommandArgument the memberid from objectdatasource. I have create a code behind to put certain action to the said button..
[Code]....
But it has no effect. Did I make some mistake? I'm still new in this ASP.Net things.
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May 25, 2010
I'm try to create a nested listview with the following display:
Category 1
--Board 1
--Board 2
Category 2
--Board 1
--Board 2
--Board 3
Here is my code so far:
[Code]....
The Data is from a SQL Data Source:
[Code]....
However I'm not sure what to set the inner listview's DataSourceID to as I need to display just the boards in that category.
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May 24, 2010
I am trying to get my Nested ListView to work. I have my parent List View supplying the correct information, but I can't seem to set the SelectParameter Value for my Nested ListView. I am using SQLDataSources for both. I read your comment about adding a Hidden Field. Where Should that field be located. Right now I have it inside my Parent ItemTemplate but nothing is happening. Currently I have both DataSource outside my Parent ListView. I tried moved the nested ds inside with the list view but I still was not able to grab the hidden field values either. Here's what I have:
<asp:ListView
ID="lv"
runat="server"
DataSourceID="sdsParent"
DataKeyNames="CaseNo">
<LayoutTemplate>
<div
class="grid">
<h2>Bankruptcies
by RetailerID <asp:ImageButton
ID="btnSort"
runat="server"
ImageUrl="images/sort_asc.gif"
ImageAlign="AbsMiddle"
CommandName="Sort"/></h2>
<table
id="tblBankruptcy"
cellpadding="0"
cellspacing="0">
<tr
class="head">
<th
class="first"></th>
<th>Retailer
ID</th>
<th>Retailer
Name</th>
<th>Chapter
Number</th>
<th>District</th>
<%
--<th>Date</th>--%></tr>
<tr
id="itemPlaceholder"
runat="server"
/>
</table>
<table
id="pager"
cellpadding="0"
cellspacing="0">
<tr
class="pager">
<asp:DataPager
ID="pager"
runat="server"
PageSize="8">
<Fields>
<asp:TemplatePagerField
OnPagerCommand="PagerCommand">
<PagerTemplate>
<td
class="commands">
<asp:ImageButton
ID="btnFirst"
runat="server"
CommandName="First"
ImageUrl="images/first.gif"
AlternateText="First Page"
ToolTip="First Page"
/>
<asp:ImageButton
ID="btnPrevious"
runat="server"
CommandName="Previous"
ImageUrl="images/prev.gif"
AlternateText="Previous Page"
ToolTip="Previous Page"
/>
<asp:ImageButton
ID="btnNext"
runat="server"
CommandName="Next"
ImageUrl="images/next.gif"
AlternateText="Next Page"
ToolTip="Next Page"
/>
<asp:ImageButton
ID="btnLast"
runat="server"
CommandName="Last"
ImageUrl="images/last.gif"
AlternateText="Last Page"
ToolTip="Last Page"
/>
</td>
<td
class="info">
Page
<b>
<%
# Container.TotalRowCount > 0 ?
Math.Ceiling(((double)(Container.StartRowIndex + Container.MaximumRows)
/ Container.MaximumRows)) : 0 %></b>
of
<b>
<%
#
Math.Ceiling((double)Container.TotalRowCount / Container.MaximumRows)%></b>
(<%
# Container.TotalRowCount %> items)
</td>
</PagerTemplate>
</asp:TemplatePagerField>
</Fields>
</asp:DataPager>
</tr>
</table>
</div>
</LayoutTemplate>
<ItemTemplate>
<%
<%
-- <table id="orders" cellpadding="0" cellspacing="0">--%><tr
id="itemPlaceholder"
runat="server"
/>
-- </table>--%><tr
id="row"
runat="server"
class="group">
<th
class="first">
<img
src="images/plus.png"
alt='Group:
<%# Eval("CaseNo")%>'
onclick="toggleGroup(this, '<%# Eval("RetailerId") %>');"
/>
</th>
<th
colspan="1">
<%
# Eval("RetailerId")%>
</th>
<th>
<%
# Eval("RetailerName")%></th>
<th>
<%
# Eval("BankruptcyTypeID")%>Chaper 11</th>
<th>
<%
# Eval("DistrictID")%>District</th>
</tr>
</ItemTemplate>
<SelectedItemTemplate>
<asp:ListView
ID="lvItems"
runat="server"
DataSourceID="sdsChild">
<LayoutTemplate>
<tr
runat="server"
id="itemPlaceholder"
/>
</LayoutTemplate>
<ItemTemplate>
<tr
class="item">
<th></th>
<th>Action</th>
<th>Comments</th>
<th>Attorney
Information</th>
<th>Date</th>
</tr>
<tr
id="row"
runat="server"
class="item">
<td
class="first"></td>
<td><%#
Eval("ActionID")%></td>
<td><%#
Eval("CaseNo")%></td>
<td><%#
Eval("Comments")%></td>
<td><%#
Eval("AssigneId") %></td>
<td><%#
Eval("Date",
"{0:MM/dd/yyyy}")%></td>
<td><%#
Eval("CaseNo") %></td>
</tr>
</ItemTemplate>
</asp:ListView>
</SelectedItemTemplate>
</asp:ListView>
<asp:SqlDataSource
ID="sdsParent"
runat="server"
ConnectionString="<%$ ConnectionStrings:Legal %>"
SelectCommand="SELECT * FROM [tblBankruptcy ]">
</asp:SqlDataSource>
<asp:SqlDataSource
ID="sdsChild"
runat="server"
ConnectionString="<%$ ConnectionStrings:Legal %>"
SelectCommand="select * from tblbankruptcyaction where CaseNo = @CaseNo">
<SelectParameters>
<asp:ControlParameter
ControlID="hf1"
Name="CaseNo"/>
</SelectParameters>
</asp:SqlDataSource>
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Aug 8, 2010
I have two listviews. What i want to do is that when the nested listview emptydatatemplate shows i want to put a hyperlink with a querystring in it, the id in the querystring should be the fk in the nested listview. Is it possible to bind the hyperlink with the id in codebehind? I use two object datasources. Does it matter where i put the nested listview now i have it in the parents itemtemplate. Also it seems to be a problem to set the datakeynames in the nested listview, what could be the reaso for that.
[Code]....
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Mar 3, 2010
to get value from the edit mode form the gridview row command
protected void grdcalib_RowCommand(object sender, GridViewCommandEventArgs e)
{
string prd;
GridViewRow rw= (GridViewRow)(((Button)e.CommandSource).NamingContainer) ;
if (e.CommandName == "Edit")
{
}
else if (e.CommandName == "Update")
{
Label12.Text = (TextBox)rw.FindControl("txteditgoupp").ToString() ;//i got the error
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Oct 30, 2010
I have Parent grid view (gvServiceDetail) and child grid view (Gridview2) in Parent grid view. Child grid view has 3 bound column. In Parent grid view I am binding Partnername,Area,Mobile and in child grid I am binding services against partnerid.
Now I want to edit service details row in child grid view.
[Code]....
[Code]....
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Feb 16, 2010
Within my ItemTemplate on a listview i have a link button carrying out a delete command. As it's a custom command i use the ItemCommand to do the deleting and have a stub itemdeleting.
It works fine set out like this however i only want the delete button to be available to logged in users. If i wrap the linkbutton in a loginview and then click on it the ItemCommand and ItemDeleting never get called the page just refreshes.
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Jan 13, 2011
I have a nested listview that I want to select the DataItem with a LinkButton or firing the ListViewSelectEventArgs, but I can't. I try the LinkButton with the sender object but a get null for the LinkButton when the OnClick event is fire and also try the ListViewSelectEventArgs to get the DataItem and again a get null for the object.
[Code]....
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May 27, 2010
I'm trying the following code to access the value of a ListBox nested in a ListView.
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Mar 16, 2011
have a nested listviews:
Listview1-Item1
<if Listview1.selected index = 0>
Item1NestedListView - item1
Item1NestedListView - item2
When a user selects an item in the parent listview, the nested listiview displays as part of the selected item template - when a user selects an item in a nested listview it correctly populates a third, separate listview. To make sure I'm being clear, I have a parent listview with many rows and each of those rows has a nested listview, that is only populated and displayed when the row is selected. The parameters for the nested listview are set in the ItemDatabound event of the parent.
I had this working fine when both objectdatasources were on the aspx page. However, requirements have changed and we would like to pass a class to the BLL. I cannot figure out how to do this using a datasource on the aspx page. I can pass a class doing a databind in the code behind. However, if I do the databind in the code behind, the SelectedItem template does not get displayed as I would like. I need to find the the selectedIndex for the parent listview in SelectedIndexChanging. however, when I click or 'select' an item in the parent listview, the page refreshes, the ItemDatabound of the parent of the parent fires NOT knowing the selectedindex, then the SelectedIndexChanging event fires changing the SelectedIndex. By this time the Listview is already on the screen without the selectedItemTemplate containing the nested listview. If I click on another item, the when the page refreshes it knows the selectedItemIndex chosen before and displays that SelectedItemTemplate containing the selected index.
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Nov 5, 2010
what i want to apply paging on each list view "lvProducts" with in repeater "rptBrands";
in other words ;
i have several Brands and each one of them contains some products;
so i want to apply paging on each products group within their brand
so if you check the code below you find that it apply paging in good manner;
the problem is that if i select page 2 on the second brand group it will display page 2 for brand 2 and all brands group which is not needed ;
so how can i apply paging??
<div id="HomeContainer">
<asp:Repeater runat="server" ID="rptBrands" >
<ItemTemplate>
<asp:HiddenField ID="hfBrandId" runat="server" Value='<%#Eval("BrandId") %>' />
<div>
[Code]....
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Jan 10, 2011
I have two listviews. The inner listview (InnerListView1) is in the SelecttItemTemplate of the outer listview (OuterListView1). Both listviews are bind in the code behind. The outer listview displays correctly in the ItemTemplate. Neither Listview Listview displays in the SelectItemTemplate. Both should display when I click the Select button. I just get a postback (flicker). The display should include the selected record of the outer listview and the inner listview.
Shown be low are code snipets of the.
Markup:
<asp:ListView ID="OuterListView1" DataKeyNames="entryid" runat="server" EnableViewState="False" EnableModelValidation="True" InsertItemPosition="LastItem" OnItemDataBound="OuterListView1_ItemDataBound" OnSelectedIndexChanging="OuterListView1_OnSelectedIndexChanging"
>
[Code]....
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Jul 6, 2010
I would like to know if I can do the following: when I am in insert mode, can I dynamically change the select command of and then display that result in the second dropdownlist based on what was selected in the first dropdownlist.
I would like to include the minimum code to demonstrate what I am trying to do.
[Code]....
[Code]....
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Mar 8, 2011
I am trying to export a Nested Listview to Excel, but I am having issues with the code recognizing the records in the ListView. When I do a FindControl, that code works fine.The Issue arises when I try to loop through the Items of the Nested Listview. The Count always comes back as 0 (zero). However, if I do a watch on the nested listview variable and navigate to the Items collection, then the count is updated with the correct content. I've tried forcing a Databind() on the 2nd Listview, but that really shouldn't be necessary as I know the records are there. As a result, I am having issues Exporting the Data to Excel since only data from the Parent ListView is returned.
[Code]....
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Sep 16, 2010
I am having a problem with finding the innermost ListView of a triple nested ListView. The middle ListView has a LinkButton whose event is handled by the outermost's ItemCommand. In the ItemCommand I want to find the third, innermost ListView and set its datasource. How can I find it?
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