Re: DataGridView.CellBeginEdit Event() - C# Discussion Boards

XML Output Formatting with Formatting.Indented [modified]

22-Apr-07 22:44

Try google, you need to read articles with a question like that, not rely on forum responses.

Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
"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 )

livez22-Apr-07 20:23

livez

22-Apr-07 20:23

Hello!

when I format my xml files with Formatting.Indented empty tags gets a few extra spaces,

< appConfig >< /appConfig >

becomes

< appConfig >
< /appConfig >

I think I can handle this with IndentChar, but I havent figured out how yet. Could anyone give me a pointer?

/Regards

-- modified at 2:35 Monday 23rd April, 2007

Re: XML Output Formatting with Formatting.Indented

livez22-Apr-07 22:01

livez

22-Apr-07 22:01

Worked it out with settings.NewLineHandling = NewLineHandling.None;

[Message Deleted]

7122-Apr-07 19:17

22-Apr-07 19:17

[Message Deleted]

Re: DataGridView.CellBeginEdit Event()

Sathesh Sakthivel22-Apr-07 19:33

Sathesh Sakthivel

22-Apr-07 19:33

DataGridView.CellBeginEdit Event()[^]

THis will help you. This is for the Stirng Text but you can change it for the Integer.

Regards,

Satips.

Re: DataGridView.CellBeginEdit Event()

Sathesh Sakthivel22-Apr-07 20:24

Sathesh Sakthivel

22-Apr-07 20:24

Hey what code you have written for this DataGridView.cellBeginEdit Event()

please paste the code and what error you are getting?

Regards,

Satips.

Re: DataGridView.CellBeginEdit Event()

Keshav V. Kamat22-Apr-07 22:32

Mediaplayer using a userdefined audiodevice

22-Apr-07 22:32

hi Prasad,

you must have a got a pretty decent idea by now about the CellBeginEvent.
In the same, you need to validate the text to be of integer type.
Use the following piece of code for DataGrid1, its row 1 and cell 1

if (!Char.IsDigit(e.KeyChar) && e.KeyChar !=(char)8)
    { 
MessageBox.Show("The text that you have entered is not integer.");
    } 
else 
{
            LoggerDatagrid.Rows[1].Cells[1].Value = integer value that you want;
}

I hope this helps.

Keshav Kamat Smile | :)

India

pyjamaboy22-Apr-07 19:14

pyjamaboy

22-Apr-07 19:14

I need a Player that can play multiple formats (wav, mp3, aiff, ...). Is there a library for C# out there? Additionaly, there should be the possibility to use a VST - effect.

Thanks alot.

help me how to convert BindingSource to DataTable ???

phantanagu22-Apr-07 18:26

phantanagu

22-Apr-07 18:26

Hi,
After binding datagridview with dataset, when users modify, add or delete the datagridview rows, I want to use datasource of datagridview to run OleCommandBuilder object. But an error appears "Unable to cast object of type bindingsource to type datatable"
I am very confused and have you help me how to convert nimdingsource to datatable.....
[Code]
OleDbDataAdapter adap = new OleDbDataAdapter("Select * from tblVATTU where VATTU_ID = ''", con.con);
temp = new DataTable();
MessageBox.Show(dgvVATTU.DataSource.GetType().ToString());
temp = (DataTable)dgvVATTU.DataSource ; // error is here

OleDbCommandBuilder buider = new OleDbCommandBuilder(adap);
adap.FillSchema(temp, SchemaType.Source);
adap.Fill(temp);

It seem to be a solution or an answer.

Re: help me how to convert BindingSource to DataTable ???

_mubashir22-Apr-07 20:53

_mubashir

22-Apr-07 20:53

Hi,
You need to fill dataset first,

<br />
Dataset dsFunction = New DataSet();<br />
OleDbDataAdapter adap = new OleDbDataAdapter("Select * from tblVATTU where VATTU_ID = ''", con.con);<br />
temp = new DataTable();<br />
adap.Fill(dsFunction);<br />
temp = dsFunction.Tables[0];<br />

Mubashir
Software Architect
Storan Technologies Inc, USA
Every job is a self portrait of the person who did it.

Re: help me how to convert BindingSource to DataTable ???

Keshav V. Kamat22-Apr-07 22:19

22-Apr-07 22:19

If the datagrid is empty, then fill it first. And then try to bind the table to the datasource.

DataGrid1.Rows.Add(1); <br />
DataGrid1.Rows[1].Cells[1].Value  = "Some String";

Keshav Kamat Smile | :)

India

nuraprakash22-Apr-07 18:17

nuraprakash

22-Apr-07 18:17

Hi I am Fresher. i want desing the login page in C#.Net. Using the SqlServer. please give me code or ideas

Christian Graus22-Apr-07 18:45

22-Apr-07 18:45

What does 'fresher' mean ? What part do you already know how to do ? What part is confusing you ? You didn't ask in the ASP.NET forum, do you mean this to be a web page ?

Vikram A Punathambekar23-Apr-07 2:14

Vikram A Punathambekar

23-Apr-07 2:14

Christian Graus wrote:
What does 'fresher' mean ?

Indian English for new recruit, raw out of college. On an unrelated note, why do you insert a space before your question marks?

Cheers,
Vikram.

"But nowadays, it means nothing. Features are never frozen, development keeps happening, bugs never get fixed, and documentation is something you might find on wikipedia."
- Marc Clifton on betas.

Join the CP group at NationStates. Password: byalmightybob

Christian Graus23-Apr-07 2:17

23-Apr-07 2:17

Because, when I was in primary school, I was taught to put a space before an after a question mark. Not saying this is 100% right, but it's what I learned, so it's how I do it.

Keshav V. Kamat22-Apr-07 22:10

22-Apr-07 22:10

i assume, you did not mean web page.
well, you can use sql server or any other database.
You will have to create database/tables either through the code or should be available in advance.
Accordingly you have to create connection, and a command to read/write/update accordingly.
There are lots of sites explaning the connection to the database.

Keshav Kamat Smile | :)

India

Keshav V. Kamat22-Apr-07 22:13

22-Apr-07 22:13

here is something that will help you to create connection
http://www.sqlstrings.com/SQL-Server-connection-strings.htm

Keshav Kamat Smile | :)

India

Keshav V. Kamat22-Apr-07 22:15

how to HTTP post multiple files and key-value pairs?

22-Apr-07 22:15

This might help you as well
http://www.codeproject.com/cs/database/adonetp1.asp[^]

Keshav Kamat Smile | :)

India

Patrick Klug22-Apr-07 17:40

Patrick Klug

22-Apr-07 17:40

Hi!

I am a bit lost. I want to upload multiple files and key-value pairs via HTTP post.

A single file and a single collection of key-value pairs is easy. You just have to use the System.Net.WebClient class and its UploadFile, UploadValues method.

Can anyone explain to me how to post both files and values with one request? I would very much appreciate any hint!

TIA
Pakl

OnPaint

netJP12L22-Apr-07 17:17

netJP12L

22-Apr-07 17:17

Hi guys, I have a class as described below

Class#1
IsmartBall <---->An Interface
SmartBall <---->Methods Implementated

All I want to do is that in my form1 OnPaint method if i instantiated smartBall i.e
smartBall sm = smarthBall() so smartBall should be drawn on form1. How may I achieve this functionality. In my smartBall class constructor how can I call it's OnPaint method. Any suggestion i am lost
thanks in advance

Re: OnPaint

Christian Graus22-Apr-07 18:10

22-Apr-07 18:10

You can't EVER call OnPaint. You call Invalidate() to force a paint event, which calls it. Does this solve the problem ? If your form is invalidated, then the controls on the form will be, too.

Re: OnPaint

netJP12L23-Apr-07 4:09

netJP12L

23-Apr-07 4:09

Thanks for your reply, So how may I build my ping pong game. What I was thinking about is that to instantiatea smartBall class so I can get a ball object to be drawn anywhere I want. Lets say later on, I want to provide a user to drag and drop a ball from a panel of their choice to be played on the board. Please suggest me how can I construct this game looking forward.
Thanks

Re: OnPaint

Christian Graus23-Apr-07 10:37