Re: java to visual basic - ASP.NET Discussion Boards

varshavmane29-Jul-07 20:33

29-Jul-07 20:33

I tried doing that before only but its giving me repeated records.... In check ur code but didnt get what is LeaveReacordTable1??

Actually problem is that I have 3 gridview on my form original, search and Import from excel Gridview. When the page is load Original gridview is displayed if I do any searching then search girdview is displayed and other two r visible false. Finally if I import data from excel then I need to merge that gridvie with any of the one which is visible with no data repeating. This proceed can be done is random way also. I mean I can first import and then search or vice versa..

Please help me...

Re: Merging two GridView Rows

BasharatAli29-Jul-07 21:57

BasharatAli

29-Jul-07 21:57

u r getting records in some table before displaying them in gridview
if u have same structure of your tables Search, Import....

then

let suppose if u have records in SearchDataTable wich u r binding with GridViewSearch and now u want to display ur ImportDataTable records in same SearchGridVeiw then u have todo somthing like this

SearchDataTable (with 5 rows)
ImportDataTable (with 2 rows)

'Creat a new DataTable and DataRow

Dim Dt As Data.DataTable
Dim dr As Data.DataRow

dt = SearchDataTable

For index As Integer = 1 To ImportDataTable.Rows.Count - 1
dr = dt.NewRow
dr.Item("Column Name 1") = ImportDataTable.Rows(index)("Column Name 1")
dr.Item("Column Name 2") = ImportDataTable.Rows(index)("Column Name 2")
dr.Item.....
dt.Rows.Add(dr)

Next

SearchGridVeiw.DataSourceID=""
SearchGridVeiw.DataSource = dt
SearchGridVeiw.DataBind()

BasharatAli

Internee
METESYS Lahore
Pakistan

Re: Merging two GridView Rows

T.EDY29-Jul-07 20:24

T.EDY

29-Jul-07 20:24

ASP.NET 2.0 wrote:
I need one Gridview with 5 rows and another gridview with 2 rows and I need to merge this two gridview show 7 rows.

is that possible? Confused | :confused:

if the data from gridview1 and gridview 2 have a relation in database schema u can use Inner Join Clause..

Regards,

Tomi

java to visual basic

duo!@#29-Jul-07 17:41

duo!@#

29-Jul-07 17:41

function Cover(botto,top,ignoreSize){
var location=Sys.UI.DomElement.getLocation(bottom);
top.style.position='absolute';
top.style.top=location.y+'px';

if(!ignoreSize){
top.style.height=bottom.offsetHeight+'px';
top.style.width=bottom.offsetWidth+'px';
}
}

does anyone know how to convert this java code to visual basic
or a software to perform the convertion

Re: java to visual basic

Christian Graus29-Jul-07 19:25

Christian Graus

29-Jul-07 19:25

Apart from the Sys.UI.DomElement, this looks like javascript to me. No tool will convert java to VB, or javascript to VB. The core thing is, what does this code do ? It looks like client side code to me, and VB runs on the server, so a conversion won't help you.

Christian Graus - Microsoft MVP - C++

"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

Re: java to visual basic

duo!@#29-Jul-07 20:10

duo!@#

29-Jul-07 20:10

whts the difference between java and javascript

anyways i hate java coding

thx for replying though

Re: java to visual basic

Paul Conrad29-Jul-07 19:43

Paul Conrad

29-Jul-07 19:43

There are not any tools that will convert from Java/Javascript to VB. You will need to understand what the java function is doing, and write vb code from scratch to try to mimic the java function.

"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon

Re: java to visual basic

duo!@#29-Jul-07 20:11

duo!@#

29-Jul-07 20:11

whts the difference between java and javascript

anyways i hate java coding

thx for replying though

Re: java to visual basic

Paul Conrad29-Jul-07 20:17

Paul Conrad

29-Jul-07 20:17

javascript in short, is watered down java that runs like a script, java code actually gets compiled into byte code like VB.NET/C#.

duo!@# wrote:
i hate java coding

Good reply on a VS/.NET site Smile | :)

I did plenty of java back in the college days, and I don't miss it Roll eyes | :rolleyes:

"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon

Re: java to visual basic

Dave Doknjas30-Jul-07 13:47

Dave Doknjas

30-Jul-07 13:47

I know of one Java to VB converter:
http://www.gen-y-softwares.com/[^]

I haven't tried it though.

David Anton
http://www.tangiblesoftwaresolutions.com
Instant C#: VB to C# converter
Instant VB: C# to VB converter
C++ to C# Converter: converts C++ to C#
C++ to VB Converter: converts C++ to VB
Instant C++: converts C# to C++/CLI and VB to C++/CLI

How to write this in C#

hurrem29-Jul-07 16:36

hurrem

29-Jul-07 16:36

Hi,
why does it give me an error: 'System.Web.HttpRequest.ServerVariables' is a 'property' but is used like a 'method'
here is the code :

e.Message.Body = e.Message.Body.Replace("<%DomainName%>", Request.ServerVariables("SERVER_NAME"))

Re: How to write this in C#

enjoycrack29-Jul-07 17:03

enjoycrack

29-Jul-07 17:03

try this...
e.Message.Body = e.Message.Body.Replace("<%DomainName%>", Request.ServerVariables["SERVER_NAME"])

<< >>

8x Solutions Ltd

Re: How to write this in C#

hurrem29-Jul-07 17:11

hurrem

29-Jul-07 17:11

Oh, Thanx!

FindControle

Assaf8229-Jul-07 11:36

Assaf82

29-Jul-07 11:36

I try to find a label inside my repeater and asign it a new value:
can some one tell me where my error:
it give me "Null Reference Exception..."

this my code:

Dim aa As New Label
aa = myRepeater.FindControl("LblName")
aa.Text = "rrrrr"

Thanks a lot

Assaf

Re: FindControle

Christian Graus29-Jul-07 11:45

Christian Graus

29-Jul-07 11:45

Several reasons

1 - because you should never call FindControl and not check the return value, as it can fail
2 - because the contents of a repeater are going to 'repeat' ( hence the name ), there's no single label called LblName, instead you need to handle the event when a row is data bound, and find the control inside the row.

Christian Graus - Microsoft MVP - C++

"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

Re: FindControle

Assaf8229-Jul-07 12:00

Assaf82

29-Jul-07 12:00

The label doesn't repet many time just in the top of the repeater
"<asp:Repeater ID="myRepeater" runat="server">
<HeaderTemplate>
<table border="2">
<tr>
<td colspan="5" height="30"><asp:Label ID="LblName" runat="server" Text="dddddd"></asp:Label></td>
</tr> "
.....

the error is as it appear in message in catch exception :"Object reference not set to an instance of an object. "

Thanks a lot Christian

Assaf

Re: FindControle

Christian Graus29-Jul-07 12:29

Christian Graus

29-Jul-07 12:29

See my comments on one of the many other threads you've created on this issue, below.

Christian Graus - Microsoft MVP - C++

"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

Re: FindControle

enjoycrack29-Jul-07 17:05

enjoycrack

29-Jul-07 17:05

Hi there,

You need to view html code generated from browser...to see what is the exact name...

<< >>

8x Solutions Ltd

how can I accessing controls from another page?

kimo code29-Jul-07 10:49

kimo code

29-Jul-07 10:49

plz all i want your help urgently
i have a form that include combo box which contain all axps pages in my web project
my case is>>>
when i choose each page from the combo box i can call each control in the selected page to load them in the main form
so i have to make a function which take my page.aspx name to return all controls in this page without open this page i mean without open the selected page previously .

really thx for all and special thx for each one can help me

Kareem Elhosseny

Kareem Elhosseny

Re: how can I accessing controls from another page?

Christian Graus29-Jul-07 11:42

Christian Graus

29-Jul-07 11:42

Please don't cross post

In addition to the answer I gave in the C# forum, you realise your other pages don't actually exist ? I mean, the page you're viewing is the only one that exists in memory, and that you can interact with. If you want to reproduce control layout, you need to use user controls. If you hope to grab state from those other controls, it doesn't exist, you need to pass it on the URL, or store it in session state, or use cross page postback (yuck), to move state between pages.

Christian Graus - Microsoft MVP - C++

"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

Repeater !!!

Assaf8229-Jul-07 10:37

Assaf82

29-Jul-07 10:37

How i can refer to the label inside the repeater, from the code behind
to set his Text value

Please clarify me the point because i can't get it i post this message 3 times

Thanks a lot

Assaf

Re: Repeater !!! [modified]

mohamed antar29-Jul-07 10:52

mohamed antar

29-Jul-07 10:52

hi i will try to make it simple
first you have button when i click on it change lable name " mylable"

// loop in repater 
foreach (  repateritem myitem in myrepater )
{
// rename the labale in each repateritem 
  lable my_lable = (lable) myitem.FindControl("mylable"));
  my_lable.text = "I Got it"
}

I hope you Got it Smile | :)

-- modified at 17:04 Sunday 29th July, 2007

Re: Repeater !!!

Assaf8229-Jul-07 11:05

Assaf82

29-Jul-07 11:05

Thanks I got it it work in C#
But how i can make it work in VB.Net

Thanks a lot

Assaf

Re: Repeater !!!

mohamed antar29-Jul-07 11:12

mohamed antar

29-Jul-07 11:12

I realy dont know VB now Long time dont use it Blush | :O

Re: Repeater !!!

Christian Graus29-Jul-07 11:47

Christian Graus

29-Jul-07 11:47

If it works in C#, why would it not work in VB.NET ? Looking at the code you posted above, I think it's because you are not stepping through the repeater items, which is where the labels are.

Christian Graus - Microsoft MVP - C++

"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.