ASP.NET

Re: Multiple value under a single dropdownlist item

24-Sep-09 3:24

you can do this by adding a custom data field to the data source having value as concatenation of the two or more fields that you wanna use as DataValueField.
Then again process/manipulate this value while retrieving the SelectedValue of the dropdown list.

cocoonwls25-Sep-09 4:43

cocoonwls

25-Sep-09 4:43

Hi,

Thanks for both of your kindly help. I have found a solution. I am using concatenation in query and put in the DataValueField.Then retrive it by ddl.selectedValue.split() to get the value in string array.
Here is the example:

Query = Select (fieldA + ',' + fieldB) as Result From Table1

  Set DataValueField to Result. 
  Then, set String[] aResult = ddl.selectedValue.split(',')
  Finally get value from aResult[i].

Thank you

regards
cocoonwls

a problem in menu.(IRANIAN)

hasani200724-Sep-09 2:31

hasani2007

24-Sep-09 2:31

I make a menu with asp.net.
now there's a problem.
I am Iranian and persian language is right to left. thus the sub-menu should appears in the left of the menu. But I can't set it. Please help me...

Is there any software to make menu for persian language.

Re: a problem in menu.(IRANIAN)

Not Active24-Sep-09 2:36

24-Sep-09 2:36

Not sure about the ASP.NET menu, but there are third party menus that do this http://demos.telerik.com/aspnet-ajax/menu/examples/functionality/righttoleft/defaultcs.aspx[^]

only two letters away from being an asset

Hi, I need help !!!

_ASPAle_24-Sep-09 2:03

Re: Hi, I need help to view image on a datalist control.

24-Sep-09 2:03

Hi, sorry for my bad english, but I'm italian xD!

However,

At this link there is an image that explain you what I want to do.(first look at it!!!)

Link The foto!!

I want when I click on a row of gridview, send me to another page that do see the detail of what I clicked.
For example if I click on the picture of "Alfa Romeo", I must see the detail of the car in another gridview in another page.
The path of the photos is stored in the database in the field 'FotoEsterno'.

Someone can help me?

Nisha Agrawal24-Sep-09 2:10

Re: Hi, I need help to view image on a datalist control.

24-Sep-09 2:10

for that u have to handle RowDataBound and SelectedIndexChanged Events. Below is the code

protected void gvItems_SelectedIndexChanged(object sender, EventArgs e)
{
         Response.Redirect("ToPage.aspx?SelectedItemId=" + gvItems.SelectedDataKey.Value)
}

protected void gvItems_RowDataBound(object sender, GridViewRowEventArgs e)
{
            if(e.Row.RowType==DataControlRowType.DataRow)
            {
                e.Row.Attributes.Add("onclick", ClientScript.GetPostBackEventReference(this.gvItems, "Select$" + e.Row.RowIndex));
            }
}

Now at ToPage.aspx u have the Id of the Selected Item so you can display the data related to that item as you want to display.

Not Active24-Sep-09 2:16

Re: Hi, I need help to view image on a datalist control.

24-Sep-09 2:16

Waste of time doing a Response.Redirect from a postback event, just use a Hyperlink column.

only two letters away from being an asset

sashidhar24-Sep-09 2:25

Re: Hi, I need help to view image on a datalist control.

24-Sep-09 2:25

Mark Nischalke wrote:
Waste of time

Yes He is right Try to use ItemTemplate as Mark suggests

If It Helps Click It as Answer

Nisha Agrawal24-Sep-09 2:28

Re: Hi, I need help to view image on a datalist control.

24-Sep-09 2:28

But the original requirement was to able to click on datarow not any control in the gridview row. thats why i have prvovided that code. please read the requirement carefully.

Not Active24-Sep-09 2:33

Re: Hi, I need help to view image on a datalist control.

24-Sep-09 2:33

Nisha Agrawal wrote:
please read the requirement carefully.

Please look at all of the requirements. The image clearly shows and says the OP want to click on a LINK

only two letters away from being an asset

Nisha Agrawal24-Sep-09 3:00

Re: Hi, I need help to view image on a datalist control.

24-Sep-09 3:00

yes, it's my mistake. I just followed the words that were written in the main post and ignored the one in the image.

_ASPAle_24-Sep-09 7:04

Re: Hi, I need help to view image on a datalist control.

24-Sep-09 7:04

Ok, it works, because when I click the link, it has this value
"http://localhost:3849/progetto/visualizza.aspx?IDModello=24," but now to see the data, including other photos in the DataList , how should I proceed?

sashidhar24-Sep-09 7:30

Re: Hi, I need help to view image on a datalist control.

24-Sep-09 7:30

_ASPAle_ wrote:
but now to see the data

Can You please explain in detail.I didnt get Your point.
Depending upon the IDModello You can present the data .If You want to access the previous data provide a link.
If You want to See all the other photos Provide a next button or image slider.If that is the case use the below links it may help.
http://www.asp.net/AJAX/AjaxControlToolkit/Samples/SlideShow/SlideShow.aspx[^]
http://aspnet.4guysfromrolla.com/articles/070704-1.aspx[^]
http://aspnet.4guysfromrolla.com/London/[^]

If It Helps Click It as Answer

_ASPAle_26-Sep-09 1:07

26-Sep-09 1:07

"IDModello" is a sql int variable.

When I click on the gridview (see the image I posted),I want to appear a DataList with only the data that I want to ... not all!

Not Active24-Sep-09 2:18

24-Sep-09 2:18

Use a Hyperlink column or a Template column to place the link in the grid

only two letters away from being an asset

sashidhar24-Sep-09 2:18

24-Sep-09 2:18

<ItemTemplate>
                           <asp:LinkButton ID ="LinkButtonemp" CausesValidation="false" Text='<%# Eval("EmployeeName") %>' runat="server" CommandArgument='<% #Eval("EmployeeID")%>' CommandName="View" CssClass="gridlnk"/>
                        </ItemTemplate>

Append the name/ID to the querystring and redirect it to another page say InfoPage.aspx.In info page Request the query String .With the Help of Query String Get the Data in the InfoPage.aspx.

If It Helps Click It as Answer

S.Dhanasekaran24-Sep-09 2:22

S.Dhanasekaran

24-Sep-09 2:22

Hi,

do changes in frist column(Viewdetails)

<asp:HyperLink ID="hypTitle" NavigateUrl='<%#"secondpage.aspx?pid="+DataBinder.Eval(Container.DataItem,"picid")%>' Text='<%#DataBinder.Eval(Container.DataItem,"picturename") %>' runat="server" ></asp:HyperLink>

when click the viewdetails column, i pass Querystring("pid") value of current picture.

On second page, get value from querystring("pid"), using to display the picture.

sashidhar24-Sep-09 2:26

24-Sep-09 2:26

Good Answer But Try to use pre tags i.e. code block so he can understand easily Cool | :cool:

If It Helps Click It as Answer

_ASPAle_24-Sep-09 2:41