ASP.NET

Re: Problem in server.transfer

10-Jul-08 18:56

Make the hidden field run at server. In the second page, use "PreviousPage" property and find the control. Something like

TextBox text = this.PreviousPage.FindControl("TextBox1") as TextBox;
if (text != null)
   // use text here

Replace the texbox name with a valid one.

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BalasubramanianK10-Jul-08 19:25

BalasubramanianK

10-Jul-08 19:25

thanks. I got it..

Balasubramanian K.

Toggle treeview control

S.Aijaz10-Jul-08 18:07

S.Aijaz

10-Jul-08 18:07

i want to toggle treeview control on clicking root but not by clicking +/- images. i want to hide +/- images at all. can any body help please

N a v a n e e t h10-Jul-08 18:57

10-Jul-08 18:57

Look at how tree view emits JS to toggle the visibility. Use the same and register it on the node's click.

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S.Aijaz10-Jul-08 19:03

S.Aijaz

10-Jul-08 19:03

javascript:TreeView_ToggleNode(TreeView1_Data,0,TreeView1n0,' ',TreeView1n0Nodes)
this is the javascript that is needed to do the job but how to fire this for each root node, i mean to say for each root node (hover node) i have to pass parameters and how to call this function differently for different hover nodes.

S.Aijaz10-Jul-08 19:20

S.Aijaz

10-Jul-08 19:20

i did it by using SelectAction="Expand" attribute of treenode in tree view control but i could not remove +/- image which i want to remove. if i am removing it using ShowExpandCollapse="false" then root does not toggle. can u help please.

N a v a n e e t h10-Jul-08 19:23

10-Jul-08 19:23

I am sorry, my last reply was wrong. Here is how you do that.

1 - Goto tree view properties, choose "Nodes".
2 - Choose one node, and in the properties, make "SelectAction" to "Expand".

You are done.

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DataList in Gridview

kjosh10-Jul-08 16:59

kjosh

10-Jul-08 16:59

Hi, I have the complex business object like: Ownership. Ownership object is collection of buisness objects, collection of person objects.

class Ownership

{

Collection<BusinessData> Businesses;

Collection<PersonData> Persons;

}

In the ASPX.cs Page_Load I am adding the business objects to Ownership object:

OwnerShip owners = new OwnerShip();

owners.Businesses.Add(new BusinessData("XX LLC", true, 0, 20, "pres", "", true)); XX LLC is business name.

owners.Businesses.Add(new BusinessData("YY LLP", false, 0, 20, "vice president", "", true));

In ASPx page it is like this:

<asp:GridView ID="gvOwners" runat="server" AutoGenerateColumns="False" Width="787px"

OnRowDataBound="gvOwners_RowDataBound">

<Columns>

<asp:TemplateField>

<ItemTemplate>

<asp:DataList ID="BusinessPersonDataList" runat="server">

<ItemTemplate>

<%# ((BusinessDescriptionData)Container.DataItem).BusinessName %>

</ItemTemplate>

</asp:DataList>

</ItemTemplate>

</asp:TemplateField>

</Columns>

</asp:GridView>

Now in the RowDatabound event of GridView, I want to bind one DataList with Business colection.(in another DataList I want to bind the Persons collection, I did not put the code for this part yet. First I am trying with the Busienss objects).

The RowDataBound event is like trhe below:

protected void gvOwners_RowDataBound(object sender, GridViewRowEventArgs e)

{

OwnerShip os = null;

GridViewRow r = e.Row;

if (r.DataItem != null) // Make sure we're not in the Header or Footer row

{

os = r.DataItem as OwnerShip;

}

DataList BPDataList = e.Row.FindControl("BusinessPersonDataList") as DataList;

if (BPDataList != null && os != null)

{

BPDataList.DataSource = os.Businesses;

BPDataList.DataBind();

}

}

When I run the page, I am not getting any results. The Gridview is not displaying anything. If I remove the RowDatabound event and in the page_load gvOwners.DataSource = owners.Businesses; I have not used the datalist in this example, just binded to one Label in Gridview. Then it is displaying the results.

I think the RowDatabound event is not firing. What is the problem in the above?

Thanks in advance.

Re: DataList in Gridview

N a v a n e e t h10-Jul-08 19:00

Setting dropdown width of Html Select control

10-Jul-08 19:00

You need to put break points and step into the code to know what's going wrong.

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rotsey10-Jul-08 16:57

rotsey

10-Jul-08 16:57

Hi,

Does anyone know how set the dropdown width of a HTML Select control in IE??

I want to have the dropdown width wider than the control.

It works ok in FireFox, Bill.

Malcolm

[Message Deleted]

Sandeep Akhare10-Jul-08 20:59

10-Jul-08 20:59

[Message Deleted]

rotsey10-Jul-08 22:01

rotsey

10-Jul-08 22:01

HOo does that affect the DROPDOWN WIDTH?

Sandeep Akhare10-Jul-08 22:06

10-Jul-08 22:06

Can you post the your html code ?

Thanks and Regards
Sandeep

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If you look at what you have in life, you have everything... "

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Sandeep Akhare10-Jul-08 22:11

10-Jul-08 22:11

<select id="Select1" style="width:120px;">
<option>options 1 </option>
<option>options 1 </option>
<option>options 1 </option>
<option>options 1 </option>
</select>
Check this one.
Give width in pixels its working in my machine.
Any issue with this ?
if then also you have any issue
do one thing for default selected option give space in it
<option> Select One </option>

Thanks and Regards
Sandeep

If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "

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rotsey10-Jul-08 22:50

rotsey

10-Jul-08 22:50

You do not understand

I want to set the width of the list that drops down seperately
from the width of the control

So it displays all text

Sandeep Akhare10-Jul-08 23:27

10-Jul-08 23:27

Still not understing the issue
Do you mean that drop down is having some options whose text is more than the width of control ? beacuse of it user can't see the whole text of the list ?

Thanks and Regards
Sandeep

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If you look at what you have in life, you have everything... "

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Slider extender error: "htmlfile: Unspecified error"

Ahmet GULBAY12-Jul-08 2:59

Ahmet GULBAY

12-Jul-08 2:59

Hi friend,

I'd asked this question before, you may look for the answer in this message, i've tried it, it's working like you want,

http://www.codeproject.com/script/Forums/View.aspx?fid=1640&msg=2617714[^]

Message subject is: HTML Select DropDown Width

For_IT10-Jul-08 15:35

For_IT

10-Jul-08 15:35

Hi all

I have an user control where I use Slider Extender from asp.net ajax control toolkit. This Control is loaded into update panel in the aspx page. When I drag the slider sometimes I get an error "htmlfile: Unspecified error" in ScriptResource.axd. This error occurs on the line

var clientRects = element.getClientRects();

This error is not repeatative too. Sometimes this error occurs. Has anyone come across this issue ? how can I resolve this? thanks in advance

Problems passing info from one asp.net page to another

franciscoperezhn10-Jul-08 13:07

franciscoperezhn

10-Jul-08 13:07

I'm having trouble making a module for my app in which I am in an initial page, page1, which gives me the option to search for orders from a certain provider.

I select my provider in page1 and have a link, Search..., that opens a new page or window with orders from a that provider that I have selected in page1, displaying the orders on a gridview.

Afterwords I select the orders from this gridview that I wish to view and only return the ORDER_ID from those I have selected to my initial page, page1.

How can I do this?

VisualStudio 2005, visual basic, asp.net 2.0

Re: Problems passing info from one asp.net page to another

N a v a n e e t h10-Jul-08 19:04

How to get reference of a User Control inside another User Control

10-Jul-08 19:04

If the information you are passing is not sensitive, pass it through query string. Pass the provider selected through query string to next page. When user selects orders, again supply that values to page1.

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Het210910-Jul-08 12:29

Het2109

10-Jul-08 12:29

I have User Control ucParent, inside which I have User Control ucChild. I am trying to refer to the ucChild from ucParent, but I am not able to ? Any hints, ideas ?

BTW, if I have ucChild in an aspx page, I am able to refer it.

Thanks in advance !

Het Waghela
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Re: How to get reference of a User Control inside another User Control

N a v a n e e t h10-Jul-08 19:05

Re: How to get reference of a User Control inside another User Control

10-Jul-08 19:05

Het2109 wrote:
I have User Control ucParent, inside which I have User Control ucChild. I am trying to refer to the ucChild from ucParent, but I am not able to ?

It's not clear. What's the error you are getting ?

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Sandeep Akhare10-Jul-08 20:56