I have a listview of buttons(I wanted to have hyperlinks actually but have no idea how to execute without the onclick event) where I can click and show the sub categories products of a master category on another listview(already binded with products of master category table). This is my code below, apparently it does not work as expected and throws the error below:
"Both DataSource and DataSourceID are defined on 'ListView_Products'. Remove one definition."
Can someone please advice how to deal with this? Thanks.
Here is a "picture" of what I am trying to do:
**ListView 1(Sub Category)** **ListView 2(Master Category)**
Cotton "ALL THE DRESSES"
Silk
So when I click cotton in ListView1, only dresses made of Cotton will be displayed on ListView2.
<asp:ListView ID="ListView_ProductsMenu" runat="server"
DataKeyNames="CategoryID" DataSourceID="EDS_Category_Menu" >
<EmptyDataTemplate>No Menu Items.</EmptyDataTemplate>
<ItemSeparatorTemplate></ItemSeparatorTemplate>
<ItemTemplate>
<li style="color: #B6B6B6; text-align: left; font-family: candara; font-size: small;" class="SideMenu">
<asp:Button ID="Button1" runat="server" Text='<%# Eval("Category_Sub_Name")%>' OnClick='<%# FormattedCategory((int)Eval("CategoryID"),(int)Eval("Category_Sub_ID")) %>' />
</li>
</ItemTemplate>
<LayoutTemplate>
<ul ID="itemPlaceholderContainer" runat="server" style="font-family: Verdana, Arial, Helvetica, sans-serif;">
<li runat="server" id="itemPlaceholder" />
</ul>
<div style="text-align: left;background-color: #FFCC66;font-family: Verdana, Arial, Helvetica, sans-serif;color: #333333;"></div>
</LayoutTemplate>
</asp:ListView>
Code behind:
protected string FormattedCategory(int cID, int subCatID)
{
using (CommerceEntities db = new CommerceEntities())
{
ListView_Products.DataSource = null;
ListView_Products.DataSource = (from c in db.Categories_Sub
where c.CategoryID == cID
& c.Category_Sub_ID == subCatID
select c);
ListView_Products.DataBind();
//foreach (var item in subCat)
//{
// ListView_ProductsMenu.DataBind();
// }
}
return null;
}
Try to remove that attribute from <asp:ListView ... DataSourceID="EDS_Category_Menu"
Nevermind, it's ListView_Products.DataSourceID = null; actually. Thanks.
Related
I've been looking for this answer for a couple weeks now but many other questions/answers don't fit my project or simply don't work.
Let me explain my project.
It is a simple View Page which on page load it would set the Text to different fields throughout the page. On the bottom I have a container with buttons which control which div is displayed in the container. On each click of the button, I run some code to set data sources to grid views or fill fields with text. I noticed when I click F5 to refresh the page I get that pesky "form resubmission" popup which will cause the last button click such as appending a note to a listview to be duplicated.
Here is some code to understand what I am doing
HTML(Not complete, just necessary to understand my question)
<td style="vertical-align: top;" class="Flow-Sub-Menu">
<asp:Button ID="Button_Sub_Menu_Financial" runat="server" Text="Financial Info" OnClick="Button_Sub_Menu_Financial_Click" />
<asp:Button ID="Button_Sub_Menu_Indemnitors" runat="server" Text="Indemnitors" OnClick="Button_Sub_Menu_Indemnitors_Click" />
<asp:Button ID="Button_Sub_Menu_Court" runat="server" Text="Court Info" OnClick="Button_Sub_Menu_Court_Click" />
<asp:Button ID="Button_Sub_Menu_Forfeiture" runat="server" Text="Forfeiture Info" OnClick="Button_Sub_Menu_Forfeiture_Click" />
<asp:Button ID="Button_Sub_Menu_Collaterals" runat="server" Text="Collaterals" OnClick="Button_Sub_Menu_Collaterals_Click" />
<asp:Button ID="Button_Sub_Menu_Notes" runat="server" Text="Notes" OnClick="Button_Sub_Menu_Notes_Click" />
<asp:Button ID="Button_Sub_Menu_Documents" runat="server" Text="Documents" OnClick="Button_Sub_Menu_Documents_Click" />
</td>
<div id="Div_Sub_Menu_Notes" runat="server" visible="false">
<div class="row">
<div class="col-xs-4" style="min-width: 550px;">
<div class="Flow-Box">
<div class="Flow-Box-Content" style="height: 440px; overflow-y: scroll;">
<asp:ListView ID="LV_Notes" runat="server" ItemPlaceholderID="ItemPlaceHolder" DataKeyNames="Bond_Note_ID" OnPagePropertiesChanging="LV_Notes_PagePropertiesChanging" OnItemCommand="LV_Notes_ItemCommand">
<LayoutTemplate>
<table style="width: 500px; background-color: white;">
<tr id="ItemPlaceHolder" runat="server"></tr>
<tr>
<td colspan="2">
<asp:DataPager ID="DataPager_Notes" runat="server" PagedControlID="LV_Notes" PageSize="3">
<Fields>
<asp:NextPreviousPagerField ButtonType="Link" ShowFirstPageButton="false" ShowPreviousPageButton="true"
ShowNextPageButton="false" />
<asp:NumericPagerField ButtonType="Link" />
<asp:NextPreviousPagerField ButtonType="Link" ShowNextPageButton="true" ShowLastPageButton="false" ShowPreviousPageButton="false" />
</Fields>
</asp:DataPager>
</td>
</tr>
</table>
</LayoutTemplate>
<ItemTemplate>
<tr>
<td colspan="2" style="padding-left: 10px; padding-right: 10px;">
<div style="border: 2px solid grey; height: 75px; padding: 5px;">
<%# Eval("Note") %>
</div>
</td>
</tr>
<tr>
<td style="padding-left: 10px;" <%# (Eval("Document_ID").ToString() != "" ? "" : "hidden=\"hidden\"") %>>
<label>Document Attached : <%# Eval("Document_Title").ToString() %></label>
</td>
<td style="text-align: right; padding-right: 10px;" <%# (Eval("Document_ID").ToString() != "" ? "" : "hidden=\"hidden\"") %>>
<asp:Button ID="Button_View_Document" runat="server" Text="View/Download Document" CommandName="View_Document" CommandArgument='<%#Eval("Document_ID")%>' />
</td>
</tr>
<tr>
<td style="text-align: left; padding-left: 10px;">
<div>
<%# Convert.ToDateTime(Eval("Created_DateTime")).ToShortDateString() + " " + Convert.ToDateTime(Eval("Created_DateTime")).ToShortTimeString() %>
</div>
</td>
<td style="text-align: right; padding-right: 10px;">
<div>
<%# Eval("Full_Name") %>
</div>
</td>
</tr>
<tr>
<td colspan="2" style="height: 20px; border-top: 4px solid #009900;"></td>
</tr>
</ItemTemplate>
</asp:ListView>
</div>
</div>
</div>
<div class="row">
<div class="col-xs-4" style="min-width: 500px;">
<div class="Flow-Box">
<div class="Flow-Box-Label">
New Note
</div>
<div class="Flow-Box-Content">
<table class="Flow-Box-Table">
<tr>
<td>
<textarea id="TextArea_New_Note" runat="server" style="width: 400px; height: 150px;"></textarea>
</td>
</tr>
<tr>
<td>
<asp:Button ID="Button_Append_New_Note" runat="server" OnClick="Button_Append_New_Note_Click" Text="Append Note" />
</td>
</tr>
</table>
</div>
</div>
</div>
</div>
</div>
</div>
C# Codebehind
protected void Button_Sub_Menu_Notes_Click(object sender, EventArgs e)
{
resetSubMenuButtons();
Button_Sub_Menu_Notes.BackColor = System.Drawing.Color.Orange;
Div_Sub_Menu_Notes.Visible = true;
string bondID = Request.QueryString["BondID"];
bindNotes(bondID);
}
protected void bindNotes(string bondID)
{
DataTable dt = Common_Functions.GetData("SELECT * FROM View_Bond_Notes_With_Name WHERE Bond_ID='" + bondID + "' ORDER BY Created_DateTime DESC");
LV_Notes.DataSource = dt;
LV_Notes.DataBind();
}
protected void LV_Notes_PagePropertiesChanging(object sender, PagePropertiesChangingEventArgs e)
{
(LV_Notes.FindControl("DataPager_Notes") as DataPager).SetPageProperties(e.StartRowIndex, e.MaximumRows, false);
string bondID = Request.QueryString["BondID"];
bindNotes(bondID);
}
protected void LV_Notes_ItemCommand(object sender, ListViewCommandEventArgs e)
{
if (String.Equals(e.CommandName, "View_Document"))
{
ListViewDataItem dataItem = (ListViewDataItem)e.Item;
string documentID = e.CommandArgument.ToString();
Session["BondDocumentID"] = documentID;
Page.ClientScript.RegisterStartupScript(GetType(), "openDocument", "window.open('/FileServing/Bond_Document_Server.aspx');", true);
}
}
protected void Button_Append_New_Note_Click(object sender, EventArgs e)
{
string bondID = Request.QueryString["BondID"];
string UserID = Request.Cookies["UserID"].Value;
string newNote = TextArea_New_Note.Value;
if (String.IsNullOrWhiteSpace(newNote))
{
return;
}
cmd = new SqlCommand("INSERT INTO Bond_Notes " +
"(Bond_ID, Created_DateTime, Created_By, Note) " +
"VALUES " +
"(#Bond_ID, #Created_DateTime, #Created_By, #Note)", conn);
cmd.Parameters.AddWithValue("#Bond_ID", bondID);
cmd.Parameters.AddWithValue("#Created_DateTime", DateTime.Now);
cmd.Parameters.AddWithValue("#Created_By", UserID);
cmd.Parameters.AddWithValue("#Note", (String.IsNullOrWhiteSpace(newNote) ? (object)DBNull.Value : newNote));
conn.Open();
cmd.ExecuteNonQuery();
conn.Close();
TextArea_New_Note.Value = "";
bindNotes(bondID);
}
So when the user clicks "Button_Append_New_Note", the code will fire to run the sqlcommand and then refreshes the ListView by calling the "bindNotes(bondID)". If the user clicks F5 or hits refresh for whatever reason, they are resubmitting that form and add duplicates. I've read many solutions to redirect to the same page, this will not work in my case since the div would be hidden again and I would prefer the Notes div to stay visible so the user can see their new note in the listview. I also prefer not to have an sql check to look for a duplicate and prevent an insert since I may want the user to insert duplicates if they chose to at another time, but the user would manually type in the duplicate.
Any recommendations or suggestions on how to avoid the form resubmission?
Also please no criticizing on the code, I am looking for answers, not a lecture on why its bad to build an SQL sentence with inline string addition. I will correct and optimize these faults eventually.
If you found my solution elsewhere, please ensure it would work in my case cause I have found my same question many times, but not with my scenario.
Thanks in advance.
As you probably know, ASP.NET Web Forms send POST requests back to the server and then re-render the Page in the same request. This is why we see the form re-submission message when we click "reload".
To avoid this issue, we should employ the post-then-redirect pattern used by many web applications. Here's a quick overview:
A user clicks a button which submits the form as a POST request.
The server receives the request and saves the data.
The server issues a redirect response along with any needed state.
The browser receives the redirect and loads the appropriate page by sending a GET request.
Because we redirect the browser to a new (or the same) location, this clears the POST data from the previous request so we can hit "reload" without re-submitting the same data again. The URL that we redirect to should contain only the data needed for the server to interpret what to display on the page. This pattern provides a durable way to maintain state between requests in HTTP.
To apply this to the Web Form in the question, we need to change some assumptions about how the page loads. Instead of binding the notes to the page after running each POST action, we'll redirect the user first, and then bind the notes:
protected void Button_Append_New_Note_Click(object sender, EventArgs e)
{
string bondID = Request.QueryString["BondID"];
// Save the new note...
Response.Redirect("http://example.com/Page.aspx?BondID=" + bondID);
}
Then, when the browser loads the redirect:
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
bindNotes(Request.QueryString["BondID"]);
}
}
We'll need to change each of the post-back methods to use this pattern. Some of the methods may need to add additional parameters to the redirect URL that the page reads to configure the display.
This is quite easy and blocks the pop up asking for form resubmission on refresh once the form is submitted. Just place this line of javascript code at the footer of your file and see the magic.
<script>
if ( window.history.replaceState ) {
window.history.replaceState( null, null, window.location.href );
}
</script>
EDIT
It was fixed by adding width: 100% to the css.
I have a dynamically created treeview that pulls locations as parent nodes and lists deals at those locations in the child nodes.The treeview is dynamically created, so it's not like I can put a div around it and format the div. I've tried that. The formatting in the div doesn't show up at all. I want the treeview to display like this:
_ Location A
____ Deal A
____ Deal B
____ Deal C
_ Location B
____ Deal A
____ Deal B
____ Deal C
But right now it displays centered and it looks ugly. I've tried using a div, I've tried using classes. The nodes refuse to left align and stay firmly in the center. I know the class is working because I can change the margins and the border and the background color, but nothing touches the actual text.
aspx:
<asp:MultiView ID="LoginView" runat="server">
<asp:View ID="VendorContent" runat="server">
<h2>My Locations</h2>
<hr style="margin-left: 10%; margin-right: 10%">
<br />
<div class="location" runat="server">
<div id="treeview" runat="server">
<asp:TreeView ID="LocationTreeView" runat="server" Value="Left" CssClass="treeview">
</asp:TreeView>
<asp:SiteMapDataSource ID="SiteMapDataSource1" runat="server" />
</div>
<asp:Button runat="server" ID="saveChanges" OnClick="saveChanges_Click" Text="Save Changes" CssClass="save_treeview"/>
<a id="newDealLink" href="deals.aspx">Make a new deal</a>
</div>
</asp:View>
</asp:MultiView>
aspx.cs:
This is called in the page load if the view is a vendor:
private void loadVendorTree(UserInfo userinfo)
{
LocationTreeView.ShowCheckBoxes = TreeNodeTypes.All;
foreach (Location location in locations)
{
List<int> deal_IDs = new List<int>();
TreeNode node = new TreeNode(location.Address, location.Location_id.ToString());
node.ShowCheckBox = false;
foreach (Deal deal in deals)
{
TreeNode dealNode = new TreeNode(deal.Info, deal.Deal_id.ToString());
if(location.Deals.Contains(deal)){
dealNode.Checked = true;
}
else
{
dealNode.Checked = false;
}
deal_IDs.Add(deal.Deal_id);
dealNode.SelectAction = TreeNodeSelectAction.Select;
node.ChildNodes.Add(dealNode);
}
LocationTreeView.Nodes.Add(node);
}
}
css:
.treeview {
text-align: left;
margin: .5em 0;
padding-left: 0;
padding-right: 6em;
color: black;
border: 2px solid pink;
}
.save_treeview {
margin-left: .5em;
margin-bottom: .5em;
width: 10em;
}
.location {
text-align: left;
max-width: 45em;
margin: 0 auto;
background: rgba(255,255,255,0.5);
border: 2px solid #dcdaf1;
}
If anyone can help me or direct me to something that can I would really appreciate it.
maybe try nested unordered lists like this:
<ul>
<li>Location A</li>
<li>
<ul>
<li>Deal A</li>
<li>Deal B</li>
<li>Deal C</li>
</ul>
</li>
<li>Location B</li>
<li>
<ul>
<li>Deal A</li>
<li>Deal B</li>
<li>Deal C</li>
</ul>
</li>
</ul>
Then just style the unordered lists and list items with css and you are good.
I am trying to get the image button in this table to get hidden via the code behind in C# (so that I can hide it after an action).
<asp:UpdatePanel runat="server" ID="upEmpListContainer" UpdateMode="Conditional"
OnPreRender="upEmpListContainer_PreRender" OnInit="upEmpListContainer_Oninit">
<ContentTemplate>
<asp:ListView ID="lvEmpList" OnItemDataBound="lvEmpList_ItemDataBound" OnDataBound="lvEmpList_DataBound"
OnLayoutCreated="lvEmpList_LayoutCreated" runat="server" OnPreRender="lvEmpList_PreRender">
<LayoutTemplate>
<table class="formData_tb" cellspacing="0" style="margin: 0px; width: 100%;">
<tr>
<th colspan="9" class="currentManagerLabel" style="text-align: center">
<span>Currently displaying
<asp:Label ID="lblManager" runat="server" />
employees </span>
<asp:ImageButton ID="DrillUp" AlternateText="Move up in reporting heirarchy" runat="server"
CommandName="DrillDown" ImageUrl="~/images/icoDoubleArrowUp.gif" OnCommand="butDrillDown_Click" />
</th>
</tr>
</table>
</LayoutTemplate>
</asp:ListView>
</ContentTemplate>
</asp:UpdatePanel>
I just can't seem to access it from its ID. I've tried DrillUp.Enabled = false; but Visual Studio is saying that it can't resolve symbol 'DrillUp'.
Your imagebutton is inside layout template, you cant access it directly.
Try this
ImageButton b = (ImageButton)lvEmpList.FindControl("DrillUp");
b.Visible = false;
In your code behind method lvEmpList_ItemDataBound, you need to use the following:
((e.Item.FindControl("DrillUp")) as ImageButton).Visible = false;
Also, you should add a check that this is done only for the DataItem items like this:
if (e.Item.ItemType == ListViewItemType.DataItem)
{
((e.Item.FindControl("DrillUp")) as ImageButton).Visible = false;
}
Try to:
1-remove that imagebutton from aspx
1-clean the solution
2- Write manually again that asp:imagebutton...
It will work fine
I am using a web page which contains a grid view with the list of datas in that. I want to display the selected grid view row details into a popup or dialogue window on row click event.For that I have created one DIV and design it with proper control values. But I am not able to display the DIV on row click event.
Here is my Source code:
<div id="divPopup" runat="server" style="border:1px solid black;display:none ">
<fieldset>
<legend>Disabling User Account</legend>
<table style="height: 112px; font-weight: 700; font-size: medium; font-family: Cambria; color: #000000; width: 316px">
<tr>
<td>
<asp:Label ID="lblGlobalId1" runat="server" Text="Global ID" />
</td>
<td>
</td>
<td>
<asp:Label ID="lblGlobalIdValue1" runat="server" Text="80007929" />
</td>
</tr>
.......
.......
<asp:Button ID="btnContinue1" runat="server" Height="26px" style="font-weight: 700"
Text="Continue" Width="92px" />
</table>
</fieldset>
</div>
.aspx Code is,
protected void grdADActionList_RowDataBound(object sender, GridViewRowEventArgs e)
{
foreach (GridViewRow gvr in grdADActionList.Rows)
{
e.Row.Attributes["onmouseover"] = "this.style.cursor='hand';this.style.background='#eeff00';";
e.Row.Attributes["onmouseout"] = "this.style.textDecoration='none';this.style.background='#ffffff';";
e.Row.Attributes["onclick"] = ClientScript.GetPostBackClientHyperlink(this.grdADActionList, "Select$" + e.Row.RowIndex);
}
}
protected void grdADActionList_SelectedIndexChanged(object sender, EventArgs e)
{
//lblGlobalIDValue.Text = "278900078";
//lblGivenNameValue.Text = "Surya";
//lblEmailValue.Text = "surya#abc.com";
divPopup.Visible = true;
}
On page load event I am disabling that DIV visibility and on SelectedIndexChanged event I am enabling the DIV control visibility but the DIV control could not appear on the page. Can you please let me know How can i display the DIV popup control on my page? also I want to display it on the page center.
Please suggest me about the problem and tell me the solution for the same.
Thanks.
I have an accordion that has another accordion inside one of its panes. This inner accordion is created using a datasource so each of its panes are loaded from a list of objects. In this particular case, this datasource is also loaded on demand. Now, where I'm stuck is that I want to be able to load the pane headers only and then load the contents when the pane is clicked; similar to what I have in the outer pane. The reason I'm confused here, is because the lazy load happens when the pane is clicked, but since this happens AFTER the databind, I don't know how to reference the content of the pane that invokes the ItemCommand. Not sure if that makes sense. Here is the inner accordion:
<ajaxToolkit:Accordion runat="server" ID="accReviewers" OnItemDataBound="accOuterAccordion_ItemDataBound" ContentCssClass="ReviewerContent" RequireOpenedPane="False" SelectedIndex="-1" OnItemCommand="accReviewers_ItemCommand">
<HeaderTemplate>
<div>
<asp:LinkButton Text='<%#Eval("Header") %>' CssClass="InReviewHeader" runat="server"
CommandName="LoadReviewers" CommandArgument='<%#Eval("MocRequestId") %>'/>
</div>
</HeaderTemplate>
<ContentTemplate>
<div>
<asp:ListView runat="server" ID="lvReviewers" ItemPlaceholderID="phReviewer" OnItemDataBound="lvReviewers_ItemDataBound">
<LayoutTemplate>
<div>
<asp:HyperLink runat="server" ID="lnkGotoRequest" Text="View this request"/>
</div>
<asp:PlaceHolder runat="server" ID="phReviewer"/>
<div style="margin-top: 5px;">
<asp:Button runat="server" ID="btnResubmit" Text="Resubmit" CssClass="ResubmitInitial"/>
</div>
</LayoutTemplate>
<ItemTemplate>
<div class="ReviewerItem">
<%#Eval("Assignee.Name") %><br />
<img src="" alt="Reviewer" runat="server" ID="imgReviewer" width="75" style="border: 1px solid gray; border-radius: 6px;"/><br />
<asp:Label runat="server" ID="lblStatus" Text='<%#Eval("ReviewStatus") %>' />
<asp:HyperLink runat="server" ID="lnkRejectComment" CssClass="InitialRejectComment">(details)</asp:HyperLink>
</div>
</ItemTemplate>
</asp:ListView>
</div>
</ContentTemplate>
</ajaxToolkit:Accordion>
</Content>
</ajaxToolkit:AccordionPane>
As you can see, the accordion accReviewers is generated via a DataSource. The listview contained in the LayoutTemplate will not have its datasource bound until the LinkButton has been clicked, which will fire the item command. Also worth noting that this entire accordion is wrapped in an UpdatePanel.
This is the code behind I was starting to work with, but it doesn't appear to get the correct instance of the listview and while the list is not empty, it will not display anything:
protected void accReviewers_ItemCommand(object sender, CommandEventArgs e)
{
var mocId = int.Parse(e.CommandArgument.ToString());
var list = (sender as AjaxControlToolkit.Accordion).FindControl("lvReviewers") as ListView; //APPARENTLY WRONG
var reviewers = MocApi.GetReviews(mocId);
list.DataSource = reviewers;
list.DataBind();
}
So to recap, when the LinkButton within the HeaderTemplate is clicked, I need to somehow gain reference to the correct instance of the ListView so that I can bind its datasource. As always, any help or insight is appreciated. This is similar to a previous question of mine but is specific to gaining this reference after databind which seems a bit more complicated. TIA
UPDATE:
I found that I can bind the item datasource if I can somehow capture its index. I'm exploring trying to set that as a command argument during the databinding of the inner accordion.
I managed to solve this with some minor shenannigans:
Here is the markup:
<ItemTemplate>
<div class="ReviewerItem">
<%#Eval("Assignee.Name") %><br />
<div style="display: inline-block; position: relative;">
<img src="" alt="Reviewer" runat="server" ID="imgReviewer" width="75" style="border: 1px solid lightgray; border-radius: 6px; overflow: hidden;"/><br />
<div runat="server" ID="divYes" Visible="False">
<img src="../Images/Yes.png" alt="Approved" class="ApprovalIcon" />
</div>
<div runat="server" ID="divNo" Visible="False">
<img src="../Images/No.png" alt="Rejected" class="ApprovalIcon" id="imgNo" />
</div>
</div>
<asp:Label runat="server" ID="lblStatus" Text='<%#Eval("ReviewStatus") %>' />
<asp:HyperLink runat="server" ID="lnkRejectComment" CssClass="InitialRejectComment">(details)</asp:HyperLink>
<asp:Panel runat="server" ID="pnlDemoApproval" Visible="False" CssClass="DemoButtons">
<asp:Button runat="server" ID="btnApprove" Text="Approve" CommandArgument='<%#Eval("Assignee.Guid") + "|" + Eval("Ticketid") %>' CommandName="ApproveReview"/>
<asp:Button runat="server" ID="btnDeny" Text="Deny" CommandArgument='<%#Eval("Assignee.Guid") + "|" + Eval("Ticketid") %>' CommandName="DenyReview"/>
</asp:Panel>
<ajaxToolkit:BalloonPopupExtender runat="server" ID="balloon" BalloonPopupControlID="pnlPopup"
TargetControlID="lnkRejectComment" Position="TopRight" BalloonStyle="Cloud" BalloonSize="Medium" DisplayOnMouseOver="True"/>
<asp:Panel runat="server" ID="pnlPopup">Rejection Reason</asp:Panel>
</div>
</ItemTemplate>
On databind, I catch the item so that I can grab the index and set it to the CommandName for later use:
AjaxControlToolkit.AccordionItemEventArgs e)
{
if (e.ItemType != AjaxControlToolkit.AccordionItemType.Content) return;
var index = e.ItemIndex;
var button = e.AccordionItem.Parent.FindControl("lnkbHeader") as LinkButton;
if (button != null) button.CommandName = index.ToString();
}
Now that control contains the index, i can use that to target the correct pane and bind its datasource:
protected void accReviewers_ItemCommand(object sender, CommandEventArgs e)
{
//This seems stupid to put here, but for some reason the item command bypasses the listview catch and passes it to the accordion
if (e.CommandName == "ApproveReview")
{
var assigneeGuid = new Guid(e.CommandArgument.ToString().Split('|')[0]);
var ticketId = int.Parse(e.CommandArgument.ToString().Split('|')[1]);
var ticket = new MocApproval(ticketId);
DoDemoApproval(ticketId, assigneeGuid, true);
var approvalIndex = (sender as AjaxControlToolkit.Accordion).SelectedIndex;
var lv =
(sender as AjaxControlToolkit.Accordion).Panes[approvalIndex].FindControl("lvReviewers") as ListView;
lv.DataSource = MocApi.GetReviews(ticket.MocRequest);
lv.DataBind();
return;
}
if (e.CommandName == "DenyReview")
{
var assigneeGuid = new Guid(e.CommandArgument.ToString().Split('|')[0]);
var ticketId = int.Parse(e.CommandArgument.ToString().Split('|')[1]);
var ticket = new MocApproval(ticketId);
DoDemoApproval(ticketId, assigneeGuid, false);
var approvalIndex = (sender as AjaxControlToolkit.Accordion).SelectedIndex;
var lv =
(sender as AjaxControlToolkit.Accordion).Panes[approvalIndex].FindControl("lvReviewers") as ListView;
lv.DataSource = MocApi.GetReviews(ticket.MocRequest);
lv.DataBind();
return;
}
...