Configuring A Column In Repeater Control?
Jan 18, 2013
I have a column in an asp:repeater control that needs to be a hyperlink in which a user can click on it. By clicking on this link it needs to execute a function (this function creates an HTML letter and displays the letter in the browser) in my VB.Net Code-Behind. I'm not sure what kind of control to use that will allow this kind of functionality. Not sure if a Button or an Anchor would be best or even something else. I'm truly perplexed on this.
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Similar Messages:
Jan 7, 2013
I have an asp:repeater control on a form. It contains 4 columns. Based on a certain value as a result of a database read, the 4th column, needs to contain a button control else it will contain plain text. How do I this in the code-behind using VB.Net? The code that I have is below but it's not working. I've never worked with a repeater control before.
Code:
<asp:repeater id="dlAppeal" runat="server">
<HeaderTemplate>
<tr id="AppealHeader" runat="server">
<td class="tableHeaderNw" align="center" width="11%">Date</td>
<td class="tableHeaderNw" align="center" width="16%">Type</td>
<td class="tableHeaderNw" align="center" width="53%">Description</td>
<td class="tableHeaderNw" align="center" width="20%">Appellant</td>
[code]....
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May 7, 2015
Look at the below picture I want to count value of last column (cnt) I am using repeater control.
example:
if (last column (cnt) is greater than 5> ) {
response.write ("yes");
}
SQL Query
SELECT id, category, ( SELECT COUNT(id) FROM entry_table WHERE category.id = entry_table.Cat_id) as cnt FROM category
<asp:Repeater ID="CloudTags" runat="server" OnItemDataBound="CloudTags_ItemDataBound">
<ItemTemplate>
<asp:HyperLink ID="HyperLink9" runat="server">
[Code] ....
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Feb 3, 2014
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>
<ItemTemplate>
<!-- start child repeater --> Here I want to use one repater control <!-- end child repeater -->
</ItemTemplate>
</asp:Repeater>
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Jun 17, 2010
I want to bind parent repeater item index in child repeater control using inline code not code behind side.
For example
[Code]....
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Feb 18, 2011
Edit: I have a working solution already - I would just like to know why my original attempt didn't work. My original attempt is the code below.
I'm using the approach I found here:[URL] 306154 to implement a nested Repeater. Each parent item has one or more children items (the point of having the nested Repeater) with a dropdown horizontally aligned to each child item. In an effort to re-use the nested part of the Repeater I wanted to develop that piece as a user control but couldn't get it to work. I am wondering if it is even possible and if so how?
Here is my user control apsx:
<asp:Repeater ID="NestedRepeater" runat="server">
....
<ItemTemplate>
<tr class="text" id="RepeaterItemRow" runat="server">
<td>
<%#DataBinder.Eval(Container.DataItem, "Name") %>
</td>
<td>
</td>
<td>
</td>
<td>
</td>
<td>
</td>
<td>
</td>
</tr>
</ItemTemplate>
And here is my code behind for the user control. I noticed when I debugged NestedDataSource was null even though in the parent page load the data is there:
public DataSet NestedDataSource
{
get;
set;
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
NestedRepeater.DataSource = NestedDataSource;
NestedRepeater.DataBind();
}
}
In the parent Repeater in the `<ItemTemplate> I have:
<asp:RepUC ID="NestRep" runat="server" NestedDataSource='<%#((DataRowView)Container.DataItem).Row.GetChildRows("nestedrel") %>'>
And finally the page code behind:
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
BuildWBS();
}
}
private void BuildPage()
{
DataSet ds = new DataSet();
ds = DataAccessLayer.GetData("System");
ds.Relations.Add("nestedrel", ds.Tables[0].Columns["Id"], ds.Tables[1].Columns["ParentId"]);
ParentRepeater.DataSource = ds;
ParentRepeater.DataBind();
}
The page loads but nothing relating to the repeater appears on the screen. So, can you see anything wrong with what I have? Is the way I tried doing this even possible?
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Oct 15, 2010
lets say I want to make a label of repeater1 visible in repater2's ItemCommand() method..
e.Item.FindControl("rpt1Label").Visible=True;
is not working..how else do you do it ?
[EDIT]
changed that to repeater1.FindControl("rpt1Label").Visible=True;
This is throwing object reference null exception
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Sep 30, 2010
If I have a custom user control (say, MyCustomControl.ascx) which contains a number of other controls including a repeater, is there any way to expose that repeater's templates as templates for MyCustomControl?
For example, I would want to be able to do this:
[code]....
There could potentially be more than one repeater or other templated controls within the parent control, in which case I would like to be able to expose all of those templates for all of the controls in the same way.
My first thought was to simply expose the repeater's templates as ITemplate properties on MyCustomControl, but that didn't work since there's no (obvious) way to access the repeater's DataItem from the templates doing it that way.
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Feb 18, 2010
How would I go about doing this programatically?
I can do this just fine declaratively, using a template column and then using something like this:
[Code]....
I am dynamically creating this grid based on the data, so I'm already added columns with one set of controls. But now I need to figure out how to show multiple images, which expand/contract if the groupImg image control is clicked (i just toggle the ul) ..
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Sep 9, 2010
I am working on a Repeater that reads from a table with a layout something like:
string Title
string Location
bool Water
bool Sewer
bool Picnic_Table
bool On_Beach
I am creating a list of amenities for each "Title" so I need to loop through the columns and get a list of amenities for each Title (or site). Optimally, I have a loop to go through the list. Something like
for each column if column is not Title or Location Append to StringBuilder "column name"
How do I get that column name to do the comparisons?
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Aug 9, 2010
I would like to be able to use the ASP.Net Repeater control to create an HTML Table that has three columns and as many rows as necc.For example if the Data were to look like this
"Phil Hughes"
"Andy Petite"
"CC Sabathia"
[code]...
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May 7, 2015
I have repeater control and price fileds inside it i want to have a sum of all prices row on footer of repeater.
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Sep 14, 2013
My Repeater will display the data like below
Id Name Mark1 Mark2 Mark3
1 aaa 50 30 20
2 bbb 50 30 30
3 ccc 50 30 20
if mark3 has all fields with 0 means i want to hide column mark3... How to do this....
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Sep 2, 2010
I have a column in my repeater which allows as many as 255 characters and causes the page contents pushed away to the right if any of the record has all 255 characters in that column. How can I tell it to wrap the text after 50 characters?
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Mar 17, 2011
I have a checkbox in a repeater control. How to get the User,Administrator,Security Admin as the checkbox Names ?
private string[] AvailableRoles = { "User", "Administrator", "Security Admin" };
Repeater_Roles.DataSource = AvailableRoles; Repeater_Roles.DataBind();
[code]....
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Nov 26, 2010
I need to access a control inside a repeater and change its properties. To enable it or not. I got an erorr message Object reference not set to an instance of an object. Here is my code inside a method. protected void
rptCAP_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
LinkButton lnDel = (LinkButton)rptCap.FindControl("lnkDelete");
lnkDel.Enabled = false; //<<<<< this is where the error occur
}
The name of the repeater control is id="rptCAP"
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Mar 17, 2010
How to create Grid view control inside Repeater control.
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May 20, 2010
i have a repeater control, with a button in it.
how do i make the button NOT visible on the page_load programaticaly
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Aug 23, 2010
This has got me stumped. I am trying to find a checkbox in a dynamically loaded asp.net Repeater template. The template works fine and the databinding is fine and everything displays fine but I can't find the control!
This is the repeater code (I have a similar one for the alternate template with a different style):
[Code].....
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Feb 7, 2011
sample SQL data:
table1:
eid ename
1 vijay
2 shankar
table 2:
id eid sal
1 1 4000
2 1 3000
3 2 2000
i want to bind the below data format in repeater.
vijay
4000
3000
shankar
2000
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Aug 3, 2010
i have Repeater view images, Repeater view data as column but i want view data as row. How Do IT?
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Feb 2, 2011
System.NotSupportedException was unhandled by user code
Message=The data source does not support sorting.
Source=namespace
StackTrace:
at namespace.Admin.ToolkitScriptManager1_AsyncPostBackError(Object sender, AsyncPostBackErrorEventArgs e) in C:projectMaster.cs:line 27
at System.Web.UI.ScriptManager.OnAsyncPostBackError(AsyncPostBackErrorEventArgs e)
at System.Web.UI.PageRequestManager.OnPageError(Object sender, EventArgs e)
at System.Web.UI.TemplateControl.OnError(EventArgs e)
at System.Web.UI.Page.HandleError(Exception e).......
below is my code using for simple gridview and i am only having problem with the sorting and paging is working as expected and i even define the ONSorting event but it still throws me an error: The data source does not support sorting.
namespace mynamespace
{
public class Product
{
private int _id;
public int Id
{
get { return _id; }
set { _id = value; }
}
private string _code;
public string Code
{
get { return _code; }
set { _code = value; }
}
private string _name;
public string Name
{
get { return _name; }
set { _name = value; }
}
<asp:GridView ID="GridView1" runat="server" DataKeyNames="Id"
AutoGenerateColumns="False" OnSorting="gridview1_Sorting" DataSourceID="ObjectDataSource1" >
<Columns>
<asp:CommandField ShowEditButton="True" />
<asp:BoundField DataField="Id" HeaderText="Id"
SortExpression="Id" ReadOnly="True" />
<asp:BoundField DataField="Code" HeaderText="Code"
SortExpression="Code" />
<asp:BoundField DataField="Name" HeaderText="Name"
SortExpression="Name" />
<asp:TemplateField HeaderText="State/Province" SortExpression="StateProvinceName".......
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Dec 21, 2010
I am trying to get the SMTP Server in IIS7 working so I can use the asp:PasswordRecovery component. I have included a screenshot of my SMTP setup in IIS, the SMTP setup in my web.config file, and my asp:PasswordRecovery component code. I have set it up to not require any authentication settings. I basically want to specify whatever email address I want as the "From" attribute (I'm using a series of noreply* addresses for a web app), like the php mail function that lets you put whatever you want in the from argument. What am I missing? Do I need to install anything else? I'm assuming that when people say "you need an SMTP server to send mail", this is what they're talking about.
Web.config:
[Code]....
ASP Code:
[Code]....
SMTP Setup Screenshot:
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Jun 2, 2010
I have a site map configured as such:
<siteMap xmlns="http://schemas.microsoft.com/AspNet/SiteMap-File-1.0" >
<siteMapNode url="www.website.com/index.aspx" title="Site Name" description="">
<siteMapNode url="home.aspx" title="My Home" description="My Home" Group="Active">
<siteMapNode url="Search.aspx" title="Search" description="Search For Roommate" Group="Active">
[Code]....
For some reason, even though in the sitemap, the url is defined as "www.website.com/index.aspx" or "home.aspx", the currentNode.URL always has the domain attached to the URL, creating bad urls like "www.domain.com/www.website.com/index.aspx"
I've tried to figure out where www.domain.com was coming from by search my project and inside of my web.config file, but I can't seem to find it.
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Jul 25, 2010
When I add an AccessDataSource and attempt to configure it, the "Advanced SQL Generation Options" panel opens, but checkboxes "Generate INSERT, UPDATE and DELETE statements" and "Use optimistic concurrency" are sometimes grayed out.It appears that this happens when a table is specified that contains a foreign key, and it also seems that any Update query statement I specify in conjunction with a related databound gridview doesn't "take". What's the story here? Is it not possible to update a database table from a databound gridview control if the underlying table has a foreign key? Or is something else going on?
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