How To Redirect From ItemDataBound Event Of Repeater To Another Page By Passing Values

Mar 21, 2011

i have a repeater control and on ItemDataBound event i want fetch values in the repeater control and redirect to another page by passing those values as parameter. i have written the following code

[code].....

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how to fetch values of repeater control in the ItemDataBound event i wrote the following asp code

[Code]....

but i get empty value in content and url...

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Jan 18, 2010

I need to utilize about 30 different database values from within a repeater ItemDataBound Event and I am wondering if there is a better way to do it. I am currently exposing them by doing something like this 30 times:

[Code]....

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i have simple repeater control on my page:

<asp:Repeater id="Repeater1" runat="server" DataSourceID="SqlDataSource1">
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attributeid attributename
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I have a user control that contains a repeater. We have added some paging and sorting into the user control and it all works well.

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Oct 29, 2010

I need to auto-redirect a page depending on the a ID number in the address bar. When I run this code, It is giving following exception

string temp = Request.Url.ToString();
string subTemp = temp.Substring(temp.IndexOf("ID="));
temp = subTemp.Remove(subTemp.IndexOf("&"));
subTemp = temp.Substring((temp.IndexOf("=") + 1));
Response.Redirect("http://Share1/ncr/Default.aspx?ID=" + subTemp);

Server Error in '/' Application.

StartIndex cannot be less than zero.

Parameter name: startIndex

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.ArgumentOutOfRangeException: StartIndex cannot be less than zero.
Parameter name: startIndex

Source Error:

[Code]....

Stack Trace:

[Code]....

[ArgumentOutOfRangeException: StartIndex cannot be less than zero.Parameter name: startIndex] System.String.InternalSubStringWithChecks(Int32 startIndex, Int32 length, Boolean fAlwaysCopy) +7494975 TestCodeBehind2.Class4.Page_Load(Object sender, EventArgs e) +69 System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14 System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35 System.Web.UI.Control.OnLoad(EventArgs e) +99 System.Web.UI.Control.LoadRecursive() +50 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627

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how do i fire the itemdatabound event for a repeater control which is nested inside a another repeater control

code is in vb.net

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[Code]....

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if (e.Item.ItemType == ListItemType.AlternatingItem || e.Item.ItemType == ListItemType.Item)
{
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I wanted to know if we can pass values from Parent page (in this case from Default.aspx page) to the user control and maintain those values on subsequent "Add/Load" of user control.

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Jul 13, 2010

i am getting the following error during itemdataboundevent of a listview. Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.Compiler Error Message: CS0030: Cannot convert type 'System.Web.UI.WebControls.ListViewItemType' to 'System.Data.DataRowView'

Source Error:
Line 91: CheckBox chk = (CheckBox)e.Item.FindControl("chkFocusArea");
Line 92:
Line 93: System.Data.DataRowView rowView = (System.Data.DataRowView)e.Item.ItemType;
Line 94:
Line 95: }
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{
if (e.Item.ItemType == ListViewItemType.DataItem)
{
CheckBox chk = (CheckBox)e.Item.FindControl("chkFocusArea");
System.Data.DataRowView rowView = (System.Data.DataRowView)e.Item.ItemType;
}
}

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I need to force SSL when going to the final checkout page (for example from default.aspx to checkout.aspx).

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I am building a webpage and getting the values entered in textbox from the use now I want to use the values on the next page and want to display the values overthere... I'll explain in detail:

I have a form like below:

Now I want to redirect the user to another page on button click and then use the values of this textbox.

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[Code]....

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I have a ListView that is managing a link click event through the OnItemCommand and the list pages the data.

<asp:ListView
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ItemPlaceholderID="litPlaceHolder"
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DataSourceID="odsResults"
OnItemDataBound="lvRequests_ItemDataBound">
<LayoutTemplate>
</LayoutTemplate>
<ItemTemplate>
<tr>
<td>
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I'm trying to get this accordian to get my data to display with a gridview in it, it renders fine, my datatable is being filled and it seem to bind but then there it no data and it skips my itemdatabound event in my code behind... Nothing loads!

if there is a bug with the databound event in vb.net or for this ajax control?

[Code]....

[Code]....

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Which method is better (performance-wise) if I have DataBoundControl such as GridView, Repeater, and/or DataList and I use the following method to display data:

Eval("ColumnName")
or handling the ItemDataBound or RowDataBound event like:
void Repeater1_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
// my code to display data here
}

I prefer the second one for code readability reason, but for performance reason, are they the same (or are they even the same thing)?

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Apr 22, 2010

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I am able to transer the single value to another page(Pop_up) using following code i wanted to pass one more value to another page how can i add to following code.

status.aspx

<script type="text/javascript">
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form_load
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Passing Values To Another Page From A Gridview Using Querystrings

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I'm trying to use hyperlink fields in my gridview to pass certain values into another page using querystrings. On the next page I've put 'labels' that should be populated with data from the gridview, however nothing happens. This is my gridview code:

"<asp:GridView ID="GridViewGuitars" runat="server" AutoGenerateColumns="False"
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<Columns>
<asp:BoundField DataField="ProductID" HeaderText="ProductID"
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[code]....

And this is the code behind file on the landing page:

Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)

Dim ProdID As String = Request.QueryString("ProductID")
Dim ProdName As String = Request.QueryString("Prod_Name")
Dim ProdPrice As String = Request.QueryString("Prod_Price")
Dim ProdStock As String = Request.QueryString("Prod_Instock")
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[code]....

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