C# Discussion Boards - CodeProject

How to change Connection string at runtime for window application while using Linq to Sql

1-Jun-09 21:01

Hello experts

I am deploying project1 which contain another 2 projects.when i finish setup and run it then that another 2 project forms not working.Is there any mistake done by me while deploying it?
tel me,project at finish line,Fast.

Re: Project deployment

Vimalsoft(Pty) Ltd1-Jun-09 21:08

Vimalsoft(Pty) Ltd

1-Jun-09 21:08

Good morning KIDYA

I you have a Solution with Two Projects , atleast one must Depends on another one, lets take an example

i have a Solution with a Website and a Class Project named (DAL) and another Class Project named(BLL), So you have to set a reference in the BLL Project to DAL and add a reference of a BLL in the Website.And when i create a Setup project Everything will work, i suspect that you did not add references to your Project.

Vuyiswa Maseko,

Few companies that installed computers to reduce the employment of clerks have realized their expectations.... They now need more and more expensive clerks even though they call them "Developers" or "Programmers."

C#/VB.NET/ASP.NET/SQL7/2000/2005/2008
http://www.vuyiswamaseko.somee.com
http://www.vuyiswamaseko.tiyaneProperties.co.za
vuyiswa@its.co.za
http://www.itsabacus.co.za/itsabacus/

Perl & c#.net

balu123451-Jun-09 20:44

balu12345

1-Jun-09 20:44

Hi all,

I need to execute a perl application from c#.net.

There is a perl application,It accepts 4 parameters and display the result.

Please guide me for below points

1.How to execute the perl application from C#.net?
2.How to pass the parameters to perl application from c#.net?

Please help me..

thanks in advance

Re: Perl & c#.net

monstale1-Jun-09 20:58

monstale

1-Jun-09 20:58

Is that a problem for you: Link[^]

Sanket.Patil1-Jun-09 20:40

Sanket.Patil

1-Jun-09 20:40

Hi,
Please help me to solve My problem. I am new To use Linq To Sql in VS 2008

Problem :
I am using Linq To Sql to develop window aplication. I have one dataclass1.dbml file on which i have drag and drop the database table that i required for writting linq queries. At this time it saves connection string in app.config file and settings.designer.cs file which is hard coded and this is what i dont want. Because Whenever I install My application(i.e. EXE) at the Client side it is not fix that the server name is same as in connection string. I need to change it at runtime because i need to provide server name and Database name that are on the remote server. So please tell me how can i provide the connection string at runtime.

Thanks

Re: How to change Connection string at runtime for window application while using Linq to Sql

Henry Minute2-Jun-09 2:16

Henry Minute

2-Jun-09 2:16

You can either use a Connection Dialog like this[^] and let the user select it, or use the techniques used in the article for filling the lists, to locate the server/database automagically.

Henry Minute

Do not read medical books! You could die of a misprint. - Mark Twain
Girl: (staring) "Why do you need an icy cucumber?"
“I want to report a fraud. The government is lying to us all.”

Error:Project Properties/Resources: There is already another resource with the name 'Project1'.

KIDYA1-Jun-09 20:19

Re: Error:Project Properties/Resources: There is already another resource with the name 'Project1'.

1-Jun-09 20:19

Hello Experts,

i have got above error in my project properties->Resources->There is already another resource with the name 'Project1'.and may be interrupting when i am deploying my project.
help me!!

Christian Graus1-Jun-09 20:27

Re: Error:Project Properties/Resources: There is already another resource with the name 'Project1'.

1-Jun-09 20:27

I guess you already have a resource named project1.

Christian Graus

Driven to the arms of OSX by Vista.

Please read this[^] if you don't like the answer I gave to your question.

"! i don't exactly like or do programming and it only gives me a headache." - spotted in VB forums.

Member 367560429-Nov-10 17:50

Member 3675604

29-Nov-10 17:50

Well man, I don't have much experience but the same thing happened to me, just like your explanation, In my case, adding a resource with the same name. To fix it.. open the file resource.resx and unregister repeated.

I hope this fix your problem and the future programers's problems

Re: Error:Project Properties/Resources: There is already another resource with the name 'Project1'.

Member 435337124-Mar-14 16:32

Member 4353371

24-Mar-14 16:32

I've had occasions where it's been quicker to just

a) delete the Resources.resx file (in Solution Explorer under your project Properties) and

b) re-add the file (open up the project properties, click on resources and look for the blue-link offering to add the Resources files)

HTH
Matt

problem of reports using in visual studio [modified]

seeramzanse1-Jun-09 19:57

Re: pleas help me urgently in the problem of reports using in visual studio

1-Jun-09 19:57

Respected Friends
I am Facing a Problem in Crystal Reports11.
I am using Border lines on total amount in report.
when i call this report in Visual Studio2005.
and when i view the report in Studio then it shows some border lines bold some unbold.
my product is at the stage to deliver our client so plz kindly solve this issue.

thanks and regards
Muhammad Ramzan Chaudhary
Software Developer Engineer
ramzan_danish@yahoo.com

modified on Tuesday, June 2, 2009 3:36 AM

Christian Graus1-Jun-09 20:11

Re: pleas help me urgently in the problem of reports using in visual studio

1-Jun-09 20:11

I suggest you read the link in my sig, it has the answer to your questions.

Christian Graus

Driven to the arms of OSX by Vista.

Please read this[^] if you don't like the answer I gave to your question.

seeramzanse1-Jun-09 20:18

Re: pleas help me urgently in the problem of reports using in visual studio

1-Jun-09 20:18

Sorry I dont underStand what you said.

Christian Graus1-Jun-09 20:19

1-Jun-09 20:19

Interestingly, I am also not sure what exactly you are asking.

[Message Deleted]

seeramzanse1-Jun-09 20:32

Re: pleas help me urgently in the problem of reports using in visual studio

1-Jun-09 20:32

[Message Deleted]

Christian Graus1-Jun-09 20:35

Re: pleas help me urgently in the problem of reports using in visual studio

1-Jun-09 20:35

seeramzanse wrote:
Dear Listen first of all i want to clear that i am new in software development so i need much help
now listen

If you're new to software, why are you delivering products to clients, without having someone who knows what they are doing, internal to your project, who you can ask about this ?

seeramzanse1-Jun-09 20:39

Re: pleas help me urgently in the problem of reports using in visual studio

1-Jun-09 20:39

Its my task to remove this bug.
And i have to report this to my project manager.
i am not alone our whole team is working on this project.
I am a part of this team.
and this product is nearly to deliver.

Rajesh R Subramanian1-Jun-09 21:35

Rajesh R Subramanian

1-Jun-09 21:35

seeramzanse wrote:
Its my task to remove this bug.
And i have to report this to my project manager.
i am not alone our whole team is working on this project.
I am a part of this team.
and this product is nearly to deliver.

So what?!

There are a set of rules[^] that you need to follow to ask a query here. If you can't keep it in accordance to that, you won't get any help. You may start by avoiding the word "URGENTZ". Nobody really cares if it is urgent.

It is a crappy thing, but it's life -^ Carlo Pallini

Re: pleas help me urgently in the problem of reports using in visual studio

Colin Angus Mackay1-Jun-09 20:54

Colin Angus Mackay

1-Jun-09 20:54

seeramzanse wrote:
now listen

Be polite. Demanding tones in the imperative are more likely to irritate those that can help you rather than get what you wan.

Man who stand on hill with mouth open wait long time for roast duck to drop in

How to implement IDocHostUIHandler Interface in c#?

svt gdwl1-Jun-09 19:53

svt gdwl

1-Jun-09 19:53

Hi, I had an application of BHO in c#.

http://msdn.microsoft.com/en-us/library/aa770043(VS.85).aspx
http://msdn.microsoft.com/en-us/library/aa768373(VS.85).aspx

I want to access the back and forward button present in IE? I mean I want to traverse a Specific URL instead of the Previous url which has been generated by clicking 'BACK'. So, How can I do this? How can I implement the Travel Log Interfaces and interfaces like IDocHostUIHandler Interface in c#? Can anyone suggest for doing this?

MDI Application.

vinay_K1-Jun-09 19:45

vinay_K

1-Jun-09 19:45

Hi,

I have an mdi applicaiton..
1) I opened two child windows inside mdi parent by creating new instance.

2) I have scrolled the 1st child window vertically and clicked on 2nd child window.

3) if i again click on 1st child window the verticle scrollbar is coming to start position.

Can anyone suggest me how to keep the scroll at the same position when the child window gets activated...

thanks in advance..

Error: Unable to cast object of type 'System.DateTime' to type 'System.String'.

KIDYA1-Jun-09 18:41

Re: Error: Unable to cast object of type 'System.DateTime' to type 'System.String'.

1-Jun-09 18:41

Hello experts,

I got above error,I am trying to do reading data from sql and write it into csv file format.However when it read data row by row from sql then gives above error.
My code is:
<pre> while (dr.Read())
{
strRow = "";
for (int i = 0; i < dr.FieldCount; i++)
{
strRow += (string)dr.GetString(i); // Gives error here

if (i < dr.FieldCount - 1)
{
strRow += this.separator;
}
}
sw.WriteLine(strRow);
}

Mbah Dhaim1-Jun-09 18:58

Mbah Dhaim

1-Jun-09 18:58

I also had experienced this, so i change the Get[Type]() methods such as GetString(index), GetInt16(index) etc with GetValue(i) or DataReader indexer it self, but it must be checked first if return value is DBNull.
In your case replace your code in line that gives error with

KIDYA wrote:
strRow += (string)dr.GetString(i); // Gives error here

if (!Convert.IsDBNull(dr[i]){
   strRow +=dr[i].ToString();
}

or 

if (!Convert.IsDBNull(dr.GetValue(i)){
   strRow +=dr.GetValue(i).ToString();
}

hope it helps

dhaim
ing ngarso sung tulodho, ing madyo mangun karso, tut wuri handayani. "Ki Hajar Dewantoro"
in the front line gave a lead, in the middle line build goodwill, in the behind give power support

Re: Error: Unable to cast object of type 'System.DateTime' to type 'System.String'.

KIDYA1-Jun-09 20:20