Forms Data Controls :: Expose Event Of Nested Control?

Jun 4, 2010

I have a detailsview that contains a radio button list, and a couple of check boxes. I want to run some code when the radiobuttonlist selection is changed, or when the checkboxes are checked or unchecked. how I can do that even though the controls are nested inside another control?

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Forms Data Controls :: Use Nested Gridview's Rowupdating Event?

Aug 31, 2010

I have a GridView within a GridView. I want o access child gridview's rowupdating event. i want to update row.

this is my GridView's code as follows

[Code]....

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Forms Data Controls :: ItemCommand Event Bubblinmg Up In Nested ListViews -4?

Jan 28, 2011

I am upgrading a website project from asp.net 3.5 to 4.0. I went through the upgrade wizard and site compiled and built fine. But immediately I have encountetred a problem.I have 3 nested ListViews all using the ItemCommand event. Under 4.0 once the ItemCommand event has fired on the inner ListView it then bubbles up and fires on the parent and finally the grandparent.This is a change in behaviour from 3.5 where only the inner ListView event fires. While I can code round this I am worried about these subtly changes between the two versions.

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Forms Data Controls :: Writing Event Handler For Nested Grid In Page_Init()?

Jul 19, 2010

my nested Grid Rowupdating Event is not fired., so i want to declare event in code., how can i do this/

[Code]....

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Forms Data Controls :: Nested Gridview Edit Event - Parent Row Collapses

Oct 1, 2010

I have a Parent gridview with a nested gridview. Edit on the parent works fine. On the nested child gridview, when I click the edit button, the line goes into edit mode, but the parent row collapses. To correct I added javascript to call the javascript function that is used to expand and collapse the rows. It is located in the RowDataBound event of the parent gridview.

Based on the code samples I have, the way the process should work when the edit button is clicked is the RowCommand and then the RowEditing events for the child gridview are supposed to fire, followed by the RowDataBound for the parent. The child events are firing after the parent though. This wouldn't be a problem except that I am retrieving the parent line that holds the child record being edited so that value can be fed to the javascript function to expand the row. How can I fix this or work around it?

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Forms Data Controls :: Access Nested Gridview Selected Row In Order To Use Selectedindexchanging Event

Jan 27, 2011

I have parent gridview5 and nested child gridview6 within it. The page is working as expected and formatted as i need it now.. I added a select button to the child gridview6 and when i click on it i get an error: {"Object reference not set to an instance of an object."}

I found examples of using the find control, but within the parent gridview.. and i use that fine with other controls.. but cant figure out the right combination of finding the selected row for the nested gridview so that i can display a modalpopup.

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Jul 28, 2010

i have two nested gridview inside an update panel. there is a button called btnPhoneEdit inside the child grid view. when the button gets clicked, it do cause partial post back as expected but it fails to invoke btnPhoneEdit_Click.

here is how my grid view looks like and how i add my custom data source to both parent and child grid view.
[Code]....

[Code]....

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Web Forms :: Click Event Doesn't Fire In Ascx Control Nested In Masterpage

Jan 23, 2011

I don't understand because the click event doesn't fire in ascx control nested in masterpage.

The scenario is:

In Page Pre-Init i load a particular MasterPage, one of these have a ascx control with LogOff Button.

The ascx is showed correctly but doesn't fire the button click event that allow me to logoff.

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[Code]....

[Code]....

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Forms Data Controls :: Nested Grid RowDataBound Event Error / Grd_inner Doesnot Exists In The Current Context

Apr 28, 2010

I have a nested GridView with id grd_inner. i have to find a linkbutton in template field of grd_inner and add some attributes to it. but its giving me error.

[code]....

This code is giving me error that

grd_inner doesnot exists in the current context.

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Forms Data Controls :: How To Expose The Properties Of A Hyperlink Column In A Gridview

Jan 3, 2010

how can I expose the properties of a hyperlink column in a gridview so I can program then in vb code? For example I want to change the property of the DataNavigateUrlFormatString programatically using vb code? How can I do this?

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Web Forms :: Expose Server Control As Properties?

Feb 14, 2010

Is it possible to expose server control as properties? See below.

[Code]....

Now If i pass Panel1, it's string. Casting error. How do i get around this.

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Data Controls :: RowDataBound Event Of Nested Child GridView Is Not Firing?

Dec 4, 2013

I have a Master/Slave GrisViews or some say Parent/Child GridViews.

i want to set my button visible=false in the child gridview if data is not exist.

i try this: 

Protected Sub gv_child_RowDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewRowEventArgs)
If e.Row.RowType = DataControlRowType.DataRow Then
e.Row.Attributes.Add("onmouseover", "this.style.backgroundColor='#FFC080';")
e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor='';")
Dim lblitemid As Label = CType(e.Row.Cells(1).Controls(1), Label)
Dim lblphoto As Label = CType(e.Row.Cells(11).Controls(1), Label)

[Code]......

but it does not working. the button is still there.

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Data Controls :: How To Handle Nested Gridview Checkbox Checked Event

Aug 2, 2013

 I created nested gridview refereing asp.snippets.. Its working fine now requirement is to add Checkbox within child grid.. i added childgrid by 

</asp:TemplateField>
<asp:TemplateField HeaderText="Approve">
<ItemTemplate>

[Code]...

How to find child grid check box control

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Forms Data Controls :: Nested Gridview As User Control?

Jul 3, 2010

I have created a gridview (this is a usercontrol) with another gridview (also a usercontrol) inside it. Now I would like to bind a checkboxlist to the inner gridview. This is my markup for the inner gridview user control

<asp:GridView AutoGenerateColumns="False" GridLines ="None" Width ="100%"

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Forms Data Controls :: Finding Control Within Nested Repeater?

Jun 8, 2010

What I'm trying to do is find a control within a nested repeater when the OnItemDataBound event is fired on the 'main' repeater.

[Code]....

This has driven me mental! And I've done stacks of web searches and ended up confusing myself even further.

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Forms Data Controls :: Nested Repeater Control Does Not Work?

Sep 8, 2010

I have a presentation to the CFO in two hours. I can't get a nested repeater control to work right, something to do with teh placement of the <table> tags I think.The first repeater first section works fine, then the child repeater shows the first child section right, but the next section of the parent repeater loses all the formatting applied at the parent table. I've tried vaious permutations of where to place the closing table tag of the outer and the inner and get different results, but never the right results.

Here is my current code:

<tr
style="font-size:small">

<th
style="width:100px">[code]....

These are the results I get:

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Forms Data Controls :: Nested Datalist Control Identification?

Feb 11, 2010

I have got DataList1 which contains DataList2And inside DataList2, I have placed control - CheckBox1How do i make CheckBox1 to be identified in CheckedChangedEvent

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Forms Data Controls :: Looking For Clean Approach To Building Nested Datalist Or Nested Gridview

Jun 17, 2010

Is there a better, cleaner way to do this in ASP.NET 2.0?

An ASP.NET 2.0 page displays a datalist of records. Each record can have many dates, so the dates are in a nested gridview (I chose a gridview over a datalist here because we want to be able to delete a date and this is easier done in a gridview). The parent record can never be deleted.

The display works fine: the nested gridview gets its datasource during the parent datalist's OnItemDataBound event.

The problem: the nested gridview's delete function. The date gets deleted without a problem (handled in the OnRowDeleting event), but somehow the redisplay is untying all the other nested gridviews from their datasources. The delete does not appear to cause a page postback, so I don't know how the other nested gridviews are losing their datasources.

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Web Forms :: How To Expose User Control Custom Property At Its Code Behind File

Mar 10, 2010

I created a simple gridview user control with a custom property ProfileType which should load different records depending on the ProfileType value when attaching to a web page.

This is my web page:

[code]....

how I can expose user control custom property at its code-behind file.

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Forms Data Controls :: Retrieve Values From Nested Repeater Control?

Jan 4, 2011

am using C# .net.. in my page am having nested repeater control.. in child repeater there is check box and a hidden ID. i want to store(here am get strucked) the ID of checked box in to my data base.. look at the below code..

HTML page....

[Code]....

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Forms Data Controls :: How To Add CheckBoxList Control In Nested Repeater Dynamically

Sep 28, 2010

How can i create Dynamic Child Repeater Control inside of Parent Repeater (This one created Dynamically)

and

How to Create a Dynamic CheckBoxList control inside of a Child Repeater Control(if we able to create in Parent Repeater Control Successfully)

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Forms Data Controls :: Nested Gridview ... Find The Parent Control Id

Jan 4, 2011

i have a parent gridview,It has child gridview in every row.The edit and delete event of this child is working is fine.When i add data to through child gridview with empty data template.i can 't find the value of the parent contril id.

gvProductFeatures is the chid gridview...
protected void gvProductFeatures_RowCommand(object sender, GridViewCommandEventArgs e)
{
try
{
if (e.CommandName.Equals("EmptyAddNewFeature"))
{
GridView gv = (GridView)sender;
if (gv != null)
{
// here i need find the appropriate control id from parent..how??
int intIndex = Convert.ToInt32(e.CommandArgument);
Label lblEmptyGroupPK = (Label)gv.Controls[0].Controls[0].FindControl("lblEmptyGroupPK");
TextBox txtEmptyFeatures = (TextBox)gv.Controls[0].Controls[0].FindControl("txtEmptyFeatures");
}
}
}
catch(Expection ex)
{
}
}

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Forms Data Controls :: List Box Nested In Listview Control Selection

Jul 5, 2010

I have a list box in a list view control. I want to access the value of the listbox. I have fixed the height of the list box and the box has scroll bars. If i change the number using the scrollbar and then click on the number (turning it blue) everthing works fine. If I simply change the number using the scrollbar the system throws the error below. Can anyone tell me how to get this to work simply by using the scrollbar to select the number (without having to also click on the number itself) This is the error that is thrown

[FormatException: ??????????????????]
Microsoft.VisualBasic.CompilerServices.Conversions.ParseDouble(String Value, NumberFormatInfo NumberFormat)
+201
Microsoft.VisualBasic.CompilerServices.Conversions.ToInteger(String Value) +66
[InvalidCastException: String "" ??? 'Integer' ??????????]
This is the aspx listbox
<td><asp:label id="Label1" runat="server" text='<%# eval("CustomerID") %>'></asp:label></td>
<td><asp:label id="label2" runat="server" text='<%# eval("ProductID") %>'></asp:label></td>
<td>
<asp:ListBox ID="ListBox1" runat="server" Height="30px">
<asp:ListItem Value="0">0</asp:ListItem>
<asp:ListItem Value="1">1</asp:ListItem>
<asp:ListItem Value="2">2</asp:ListItem>
<asp:ListItem Value="3">3</asp:ListItem>
</asp:ListBox>
</td>
<td>$<asp:label id="label4" runat="server" text='<%# eval("OrderDate") %>'></asp:label></td>
<td>
<asp:Button ID="Button1" runat="server" Text="order" CommandName="cart"
CommandArgument='<%# eval("CustomerID")%>'/></td>
This is the vb page
Partial Class Droplist
Inherits System.Web.UI.Page
Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If Not Page.IsPostBack Then
Dim db As New DataClassesDataContext
ListView1.DataSource = db.Droplist1
ListView1.DataBind()
End If
End Sub
Sub upload(ByVal sender As Object, ByVal e As ListViewCommandEventArgs)
If e.CommandName = "cart" Then
Dim q As ListBox = e.Item.FindControl("Listbox1")
Dim ProductNumber As Integer = CType(q.SelectedValue, Integer)
Label3.Text = ProductNumber
End If
End Sub
End Class

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Forms Data Controls :: Handling Linkbutton Or Control In Nested Datagrids?

Mar 31, 2011

I have a Datagrid inside a Datagrid and I am trying to perform an action (open an pop-up window with related values in the querystring) when the inner datagrid control is clicked.In this simplified example I have 2 datagrids (datagrid1 and
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Forms Data Controls :: How To Access Control Inside Nested ListView

Mar 28, 2011

I have a RadioButtonList control inside of a nested ListView control InsertTemplate. I need a way to access this control in the nestedListView_ItemInserting method.

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