Web Forms :: Get Hover Popup For LinkButton Inside Repeater Control

Feb 20, 2010

I am having a LinkButton inside a repeater control and I want to have hover popup when I mouse over it. How can I do it? I have seen couple of examples, but they are using <a href> tag..I want it on LinkButtonn.

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I am using a repeater control and i want to use one more repeater control inside the existing repeater control . 

Like this:

<asp:Repeater ID="Repeater1" runat="server">    <HeaderTemplate> </HeaderTemplate>       
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C# - Linkbutton Inside Repeater For Paging

Feb 26, 2010

I'm doing a webpage with a search that brings a lot of information from MSSQL. What I did is a stored procedure that return only the page to be seen on the website. Right now I'm working on the paging as I need to show something similar than google. If you are at page 1 they show first 10 pages and if you are at page 19 they show since page 9 to 28. I think the best option to show the page numbers is using a linkbutton inside a repeater. The problem that I have now is that I do not know the best way to take the page number at postback.

Doing a quick sample I assigned an ArrayList to repeater.datasource:
<asp:Repeater ID="Repeater2" runat="server">
<ItemTemplate>
<asp:LinkButton ID="LinkButton1" runat="server" CommandArgument="<%# Container.DataItem %>"><%# Container.DataItem %></asp:LinkButton>
</ItemTemplate>
</asp:Repeater>
<asp:LinkButton ID="LinkButton2" runat="server" CommandArgument="4654">Test #1</asp:LinkButton>

At my Default.aspx.cs file I have the next code

protected void Page_Load(object sender, EventArgs e)
{
if (this.IsPostBack)
{
string x = LinkButton2.CommandArgument;
//string y = LinkButton1.CommandArgument;
//I know this line will not work since the Linkbutton1 is inside the Repeater.
}

What Shall I do to make it works? Does anyone has a better solution for this paging?

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Use CommandArgument Property With LinkButton Inside Repeater?

Oct 15, 2010

The link button only sets some value as true and does nothing else. When I run the code the LinkButton's event just won't fire! In my aspx page I got this LinkButton inside of a repeater with CommandName="SetDefault", some ID, runat property. That's it. In my code, inside of myRepeater_Itemcommand(), I got this

if (e.CommandName == "SetDefault")
{
Users obj = new Users();
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LinkButton Inside Repeater When Clicked Refresh Whole Page

May 1, 2013

i used a linkbutton inside repeater,when it is clicked whole page is refresh .linkbutton name is comment.i want when link button is clicked ,text box (txt comment) should be visible,without refreshing the entire page

 <asp:Repeater ID="RepeaterNews" runat="server"
onitemcommand="RepeaterNews_ItemCommand" >
<ItemTemplate>
<table class="style1" style="border: thin solid #C0C0C0; margin-left: 50px; background-color: #99CCFF;" cellspacing="0">
<tr>
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[code]....

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How To Change The Background Color Of A Dynamic Linkbutton Inside Of A Repeater

Mar 2, 2010

I am brand new (like 2 weeks) to ASP.NET and VB.

I have a series of linkbuttons that are generated dynamically inside a repeater.

I need the background color of the selected linkButton to change and remain a new color when clicked. I thought that the ItemCommand property of the repeater would do the trick, but it doesn't.

Here is the code for the repeater:

[Code]....

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why I get this error:

Object reference not set to an instance of an object.

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[Code]....

[Code]....

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rptCAP_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
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I have added a RadioButtonList inside a repeater as follows:

(.aspx file):

<asp:Button ID="Button1" Text="Add Comment" runat="server" />
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<cc1:ToolkitScriptManager ID="ToolkitScriptManager1" runat="server">
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[Code] ....

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(.aspx.cs file)

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} }

I am not sure what to do in the bold line.

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May 7, 2015

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[Code].....

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Web Forms :: Ajax Collapsible Panel Inside Repeater Control - Export To Excel

Jun 25, 2010

I am getting this error Extender control 'cpeProject' is not a registered extender control. Extender controls must be registered using RegisterExtenderControl() before calling RegisterScriptDescriptors(). Parameter name: extenderControl This is the itemtemplete code for repeater in aspx page.

<
ItemTemplate
>
<tr
>
<td
align="left"
style
="width: 15%; font-size: 11px; font-family: Verdana;">
<%
#DataBinder.Eval(Container.DataItem,
"Employee_RollNo"
)%>
</td
>
<td
>
<asp:Panel
ID="pnlProject"
runat
="server">
<asp:LinkButton
ID="LinkButton1"
runat="server"
CommandArgument='<%#Bind("Employee_RollNo") %>'><%#DataBinder.Eval(Container.DataItem,"Full_Name")
%></asp:LinkButton
>
</asp:Panel
>
<asp:Panel
ID="Panel1"
runat
="server">
<cc1:CollapsiblePanelExtender
ID="cpeProject"
ExpandedSize="0"
CollapsedSize
="0"
TargetControlID="pnlSurvery"
ExpandControlID="LinkButton1"
CollapseControlID
="LinkButton1"
SuppressPostBack="true"
runat="server"
Collapsed
="false">
</cc1:CollapsiblePanelExtender
>
</asp:Panel
>
</td
>
<td
align="left"
style
="width: 15%; font-size: 11px; font-family: Verdana;">
<%
#DataBinder.Eval(Container.DataItem,
"Sec_name"
)%>
</td
>
<td
align="left"
style
="width: 15%; font-size: 11px; font-family: Verdana;">
<%
#DataBinder.Eval(Container.DataItem,
"Div_Name"
)%>
</td
>
<td
align="left"
style
="width: 15%; font-size: 11px; font-family: Verdana;">
<%
#DataBinder.Eval(Container.DataItem,
"Grade_Name"
)%>
</td
>
<td
align="left"
style
="width: 15%; font-size: 11px; font-family: Verdana;">
<%
#DataBinder.Eval(Container.DataItem,
"Location"
)%>
</td
>
</tr
>
<tr
class
="ItemTemplate">
<td
colspan="8"
style
="width: 100%">
<asp:Panel
ID="pnlSurvery"
runat="server"
Width="100%"
Height
="100%">
<table
cellpadding
="10">
<tr
>
<td
>
<table
border="0"
cellpadding="0"
cellspacing
="0">
<tr
>
<td
>
<asp:Panel
ID="pnlBehaviour"
runat="server"
Visible
="false">
<table
border
="0">
<tr
>
<td
align="left"
style
="background-color: Navy">
<asp:Label
ID="Label1"
runat="server"
Font-Size="14px"
Font-Bold="True"
ForeColor="white">Functional/Behaviour Report</asp:Label
>
</td
>
</tr
>
<tr
>
<td
>
<asp:GridView
ID="gvBehaviour"
runat="server"
AllowPaging="true"
AutoGenerateColumns
="False"
Font-Size
="medium">
<AlternatingRowStyle
Font-Bold="False"
Font-Italic="False"
Font-Overline
="False"
Font-Strikeout="False"
Font-Underline="False"
BackColor="Lavender"
/>
<Columns
>
<asp:BoundField
DataField="TRAINING_PROGRAMS"
HeaderText="TRAINING_PROGRAMS"
/>
<asp:BoundField
DataField="REMARKS"
HeaderText="REMARKS"
/>
<asp:BoundField
DataField="TIME_PERIOD"
HeaderText="TIME_PERIOD"
/>
<asp:BoundField
DataField="RESPONSIBLE"
HeaderText="RESPONSIBLE"
/>
</Columns
>
<HeaderStyle
Wrap="true"
BackColor="Navy"
Font-Bold="False"
Font-Italic="False"
Font-Overline
="False"
Font-Strikeout="False"
Font-Underline="False"
ForeColor="White"
/>
</asp:GridView
>
</td
>
</tr
>
</table
>
</asp:Panel
>
</td
>
</tr
>
<tr
>
<td
>
<br
/>
<br
/>
<asp:Panel
ID="pnlOther"
runat="server"
Visible
="false">
<table
border
="0">
<tr
>
<td
align="left"
style
="background-color: Navy">
<asp:Label
ID="lblHeading1"
runat="server"
Font-Size="14px"
Font-Bold="True"
ForeColor="white">Other Training Requirements, if any</asp:Label
>
</td
>
</tr
>
<tr
>
<td
>
<asp:GridView
ID="gvOther"
runat="server"
AutoGenerateColumns="False"
Font-Size
="medium">
<AlternatingRowStyle
Font-Bold="False"
Font-Italic="False"
Font-Overline
="False"
Font-Strikeout="False"
Font-Underline="False"
BackColor="Lavender"
/>
<Columns
>
<asp:BoundField
DataField="BT_DESCRIPTION"
HeaderText="TRAINING_PROGRAMS"
/>
<asp:BoundField
DataField="BT_REMARKS"
HeaderText="REMARKS"
/>
<asp:BoundField
DataField="BT_DURATION"
HeaderText="TIME_PERIOD"
/>
<asp:BoundField
DataField="BT_COST"
HeaderText="RESPONSIBLE"
/>
</Columns
>
<HeaderStyle
Wrap="true"
BackColor="Navy"
Font-Bold="False"
Font-Italic="False"
Font-Overline
="False"
Font-Strikeout="False"
Font-Underline="False"
ForeColor="White"
/>
</asp:GridView
>
</td
>
</tr
>
</table
>
</asp:Panel
>
</td
>
</tr
>
<tr
>
<td
>
<asp:Panel
ID="pnlTechnical"
runat="server"
Visible
="false">
<br
/>
<table
>
<tr
>
<td
align="left"
style
="background-color: Navy">
<asp:Label
ID="lblHeading"
runat="server"
Font-Size="14px"
Font-Bold="True"
ForeColor
="white"
Width="503px">Technical Report</asp:Label
>
</td
>
</tr
>
<tr
>
<td
>
<asp:GridView
ID="gvTechnical"
runat="server"
AutoGenerateColumns="False"
Font-Size
="medium">
<AlternatingRowStyle
Font-Bold="False"
Font-Italic="False"
Font-Overline="False"
/>
<Columns
>
<asp:BoundField
DataField="TRAINING_PROGRAMS"
HeaderText="TRAINING_PROGRAMS"
/>
<asp:BoundField
DataField="REMARKS"
HeaderText="REMARKS"
/>
<asp:BoundField
DataField="TIME_PERIOD"
HeaderText="TIME_PERIOD"
/>
<asp:BoundField
DataField="RESPONSIBLE"
HeaderText="RESPONSIBLE"
/>
</Columns
>
<HeaderStyle
Wrap="true"
BackColor="Navy"
Font-Bold="False"
Font-Italic="False"
Font-Overline
="False"
Font-Strikeout="False"
Font-Underline="False"
ForeColor="White"
/>
</asp:GridView
>
</td
>
</tr
>
</table
>
</asp:Panel
>
</td
>
</tr
>
<tr
>
<td
>
<asp:Panel
ID="pnlAssignment"
runat="server"
Visible
="false">
<br
/>
<table
>
<tr
>
<td
align="left"
style
="background-color: Navy">
<asp:Label
ID="Label2"
runat="server"
Font-Size="14px"
Font-Bold="True"
ForeColor
="white"
Width="503px">Assignments/Projects Report</asp:Label
>
</td
>
</tr
>
<tr
>
<td
>
<asp:GridView
ID="gvAssignment"
runat="server"
AutoGenerateColumns="False"
Font-Size
="medium">
<AlternatingRowStyle
Font-Bold="False"
Font-Italic="False"
Font-Overline="False"
/>
<Columns
>
<asp:BoundField
DataField="TRAINING_PROGRAMS"
HeaderText="TRAINING_PROGRAMS"
/>
<asp:BoundField
DataField="REMARKS"
HeaderText="REMARKS"
/>
<asp:BoundField
DataField="TIME_PERIOD"
HeaderText="TIME_PERIOD"
/>
<asp:BoundField
DataField="RESPONSIBLE"
HeaderText="RESPONSIBLE"
/>
</Columns
>
<HeaderStyle
Wrap="true"
BackColor="Navy"
Font-Bold="False"
Font-Italic="False"
Font-Overline
="False"
Font-Strikeout="False"
Font-Underline="False"
ForeColor="White"
/>
</asp:GridView
>
</td
>
</tr
>
</table
>
</asp:Panel
>
</td
>
</tr
>
</table
>
</td
>
</tr
>
</table
>
</asp:Panel
>
</td
>
</tr
>
</ItemTemplate
>
code behind for Exporting it to excel
protected void btnExport_Click(object sender,
EventArgs e)
{
if (Repeater1.Items.Count > 0)
{
// RegisterCollapsibleExtender();
HttpContext.Current.Response.Clear();
HttpContext.Current.Response.Buffer =
true;
HttpContext.Current.Response.ContentType =
"application/vnd.ms-excel";
HttpContext.Current.Response.AddHeader("content-disposition",
"attachment;filename = EDReport.xls");
HttpContext.Current.Response.Charset =
"";
StringWriter sw =
new StringWriter();
HtmlTextWriter htw =
new HtmlTextWriter(sw);
//ScriptManager sm = ScriptManager.GetCurrent(Page);
//sm.RegisterExtenderControl(cpeProject, pnlSurvery);
//sm.RegisterAsyncPostBackControl(LinkButton1);
Repeater1.RenderControl(htw);
HttpContext.Current.Response.Write(sw.ToString());
HttpContext.Current.Response.End();
}
}

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Forms Data Controls :: Databinding Composite Control Properties Inside A Repeater?

Jul 14, 2010

I have a composite control inside a repeater. I am trying to set the controls public properties inline like so (this is a simplified example):

<uc1:Control runat="server" ID="id" Value='<%# Eval("value") %>'>

When I place the repeater inside a user control INSIDE ANOTHER user control and onto the page this works - the property is correctly set, if I inspect it inside the EnsureChildControls() method of the custom control the composite control's Value propertyis set to Eval("value") as intended.

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Forms Data Controls :: Accessing A Child "LinkButton Inside Control's HeaderTemplate"

Nov 19, 2010

I am using an event calendar control (not a MS control) and I am trying to access a LinkButton inside this control's HeaderTemplate. Below is what I have tried so far. I get the familiar "Object reference not set to an instance of an object" error. Does anyone has an alternate way to get this control? I need to change the visibility property of it.

<ec:EventCalendar runat="server" ID="eventscalendar"...
<HeaderTemplate>
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tr>
<td style="text-align: left; width: 33%; font-weight: bold; font-size: small; color: blue">

<asp:LinkButton ID="PrevMonth" runat="server" Text='Previous Month' CommandName="PrevMonth" />
</td>
...
</HeaderTemplate>
LinkButton PrevMonth = (LinkButton)form1!eventscalendar.FindControl("PrevMonth") as LinkButton;
LinkButton PrevMonth = this.FindControl("form1!eventscalendar!HeaderTemplate!PrevMonth") as LinkButton;

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AJAX :: Showing A Control On Click Of Linkbutton Column Of Gridview (present Inside UpdatePanel)

Jan 8, 2010

I have put my gridView inside an UpdatePanel with Timer control for auto refresh.The gridView has a linkButton column which is bounded to referenceNo column from database.

On click of this link button i want a panel to get visible. This Panel contains details corresponding to the referenceNo shown in differnt controls (mostly texboxes). Do i necessarily need to put the panel inside the Update Panel.If not how do i do it?

I have tried putting panel outside UpdatePanel, but it doesn't show panel on clicking the linkbutton nor does the values are updated inside this panel (if panel's visibility is set to true by default for testing purpose).

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Forms Data Controls :: Changing Div Background-color When Checkbox Is Checked Inside Repeater Control

Jan 3, 2010

I have a repeater control on my page. Here's my code:

[Code]....

I would like to change a background color of the item's <div> when user checks the chechbox. I have an event handler for CheckedChange event but I don't know how can I get access to this div from the event handler.

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Forms Data Controls :: Repeater Inside A Repeater (dataBound) Code Behind?

Jan 31, 2010

got an example of a repeater inside a repeater (dataBound) code behind?

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