Get DetailsView templatefield value... [modified] - ASP.NET Discussion Boards

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Re: Remove duplicate value from dropdownlist

mr_muskurahat7-Apr-09 20:10

mr_muskurahat

7-Apr-09 20:10

use page.ispostback check on page load

or clear dropdown list before filling it...

Government Dyal Singh College Lahore.

Re: Remove duplicate value from dropdownlist

kishorgh7-Apr-09 20:20

kishorgh

7-Apr-09 20:20

i have writ code in (!IsPostBack)
still its not working.. Frown | :(

Namespace?

Illegal Operation7-Apr-09 17:20

Illegal Operation

7-Apr-09 17:20

Hi,

What namespace should I use in order to access the Membership.ValidateUser() method?

I have added using System.Web.Security and I have added System.Web in the References folder but I cannot access Membership????

Illegal Operation

Re: Namespace?

lovexiaoxiao7-Apr-09 17:26

lovexiaoxiao

7-Apr-09 17:26

using System.Data.OleDb; Smile | :)

Re: Namespace?

Christian Graus7-Apr-09 17:37

Christian Graus

7-Apr-09 17:37

Have you added the right dlls to your project ?

Christian Graus

Driven to the arms of OSX by Vista.

"I am new to programming world. I have been learning c# for about past four weeks. I am quite acquainted with the fundamentals of c#. Now I have to work on a project which converts given flat files to XML using the XML serialization method" - SK64 ( but the forums have stuff like this posted every day )

Re: Namespace?

Illegal Operation7-Apr-09 18:17

Illegal Operation

7-Apr-09 18:17

I found the issue.

I had a folder named Membership. I changed the name of the folder and the inheritance of the code behind and now it works!

Illegal Operation

Re: Namespace?

lovexiaoxiao7-Apr-09 18:28

lovexiaoxiao

7-Apr-09 18:28

good

Get DetailsView templatefield value... [modified]

alvarog017-Apr-09 9:53

alvarog01

7-Apr-09 9:53

Hi all,

i am trying to get the text from a label that it is inside of a detailsview field. This field is in fact a template field, and inside its ItemTemplate there is the Label control (ID = "Label8") which Text property i want to read.

i tried the following without success (returns c = null):

System.Web.UI.Control c = dvCU.FindControl("Label8");
string s = ((System.Web.UI.WebControls.Label)c).Text;

can anyone help me?

Thanks in advance.

modified on Tuesday, April 7, 2009 4:27 PM

Re: Get DetailsView templatefield value...

Yusuf7-Apr-09 11:15

Yusuf

7-Apr-09 11:15

where is your code. In other words, which method is your code in.

you can not get the controls the way you are showing.

1. you need to access your details view control
2. then you need to access specific row in the control
3. then you need to do a find

protected void grdItemDetail_RowDataBound(object sender, GridViewRowEventArgs e)<br />
{<br />
        Image img = (Image)e.Row.FindControl("Thumbnail");<br />
}

Yusuf

Oh didn't you notice, analogous to square roots, they recently introduced rectangular, circular, and diamond roots to determine the size of the corresponding shapes when given the area. Luc Pattyn[^]

Re: Get DetailsView templatefield value...

alvarog017-Apr-09 22:36

alvarog01

7-Apr-09 22:36

Hi Yusuf,

the code is located on a void arguments method, which i invoked somewhere inside the "father" gridview _SelectedIndexChanged() method :

public void BlahBla()
{
   ...
   System.Web.UI.Control c = dvCU.FindControl("Label8");
   string s = ((System.Web.UI.WebControls.Label)c).Text;
}

You are right, i think now the problem is that i need some argument that contains the detailsview control so i can access it in right way. So i went to the detailsview_DataBound() event, and did this:

protected void dvCU_DataBound(object sender, EventArgs e)
{
    if (((DetailsView)sender).FindControl("lblAlcance") != null)
        iAlcance.ImageUrl = "~/Recursos/Iconos/Alcance (scope)/" + ((System.Web.UI.WebControls.Label)((DetailsView)sender).FindControl("lblAlcance")).Text + ".png";
    if (((DetailsView)sender).FindControl("lblNivel") != null)
        iNivel.ImageUrl = "~/Recursos/Iconos/Nivel (level)/" + ((System.Web.UI.WebControls.Label)((DetailsView)sender).FindControl("lblNivel")).Text + ".png";
}

and... voila!! the thing worked as charm!!

Thanks a lot for your help.

Sorry if i explain not very good, i am very noob at asp and c#.

Re: Get DetailsView templatefield value...

Yusuf8-Apr-09 1:42

Yusuf

8-Apr-09 1:42

you are welcome. I'm glad to help.

How to Paly with TemplateField in a DataGrid

harissssss7-Apr-09 9:48

harissssss

7-Apr-09 9:48

I am trying to develop a Time Sheet Application. In that, I need to sub-divide a "Date" Column in to two columns as "Regular Hours" and "Over Time Hours. I am using TemplateFeilds for the Column. Can any one tell me how can I sub-divide a column into two columns???

Thank you in advance Big Grin | :-D

Re: How to Paly with TemplateField in a DataGrid

Yusuf7-Apr-09 11:10

Yusuf

7-Apr-09 11:10

Look at this CP article: Merge Header - Gridview/DataGrid[^]

Re: How to Paly with TemplateField in a DataGrid

harissssss8-Apr-09 11:14

harissssss

8-Apr-09 11:14

Thx for your post.Hlpd me alot.

Re: How to Paly with TemplateField in a DataGrid

Yusuf8-Apr-09 12:12

Yusuf

8-Apr-09 12:12

Thank you, Glad to help.

Sr...Frank7-Apr-09 9:38

Sr...Frank

7-Apr-09 9:38

Hi Guys,

I am trying to build a login control in a website. I am trying to use ASP.NET login control.
How can I use ASP.NET login control? (I am new for it)0
And I want to add password validation and want to provide two options for users
1) Minimum password length
2) Some combinations of alpha numeric characters.
And
3) Providing roles to employees

Could you please provide me few codes which can help me build it?

Thanks

Re: Login and Password Validations!!

Christian Graus7-Apr-09 10:41

Christian Graus

7-Apr-09 10:41

Have you searched the web, or even this site for articles ?

Re: Login and Password Validations!!

Yusuf7-Apr-09 11:07

Yusuf

7-Apr-09 11:07

Sr...Frank wrote:
(I am new for it)

You need to read the ASP.NET login control. Here this[^] should be starting point

Using Mouse to Sign Web Documents

Zhat7-Apr-09 9:35

Zhat

7-Apr-09 9:35

We have a POS web site (for our sales people) who use a signature pad/stylus to capture the signatures of our clients. We're thinking of allowing our clients direct access to this system, and would like them to be able to sign thier names, using the mouse.

I've searched this site, and others, but haven't been able to come up with anything source code example wise that seems to be written for webpages (I have found a few pocket PC apps). We want to use it for other things besides signatures so we'd love to be able to customize the code to fit our needs.

Short of just paying someone for thier "app" plus source code (I don't have an issue, but the boss does), has anyone done this before or have a link to someone?

Thanks.

Re: Using Mouse to Sign Web Documents

Christian Graus7-Apr-09 10:42

Christian Graus

7-Apr-09 10:42

The reason for this is that a web site can't do that. Only an active x or java plugin could offer you that sort of functionality over the web.

Re: Using Mouse to Sign Web Documents

Zhat8-Apr-09 1:58

Zhat

8-Apr-09 1:58

Are these guys using plug-in's? Seems to be written in C#...

http://www.realsignature.com/demo.aspx[^]

Re: Using Mouse to Sign Web Documents

Yusuf7-Apr-09 11:04

Yusuf

7-Apr-09 11:04

I have no idea how you could use mouse for signature. You see in your POS use use signature pad. I don't think you go no give each of your customers their own pad.

I think you need to work around this. Have some sort of consenting statement let the customer click on a button, type their name, check off checkbox or whatever other possible methods.

Just my 2cents