Re: Tab Order - C# Discussion Boards

Re: how to synchronize static method/variable?

Luc Pattyn13-Aug-07 1:23

Luc Pattyn

13-Aug-07 1:23

lock on a static variable !

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DataGridTextBoxColumn Text Committing problem

srikanth42413-Aug-07 1:03

srikanth424

13-Aug-07 1:03

My screen contains a DataGrid(System.Windows.Forms)control, in Save button click i am inserting the data present in the grid. I have given Alt+S as shortcut key for my Save button, ext present in the DataGridTextBoxColumn is not getting inserted while i use Alt+S, but inserting when i click Save through Mouse, it is due to Uncommitted data to TextBoxColumn, any body help me in solving this problem.

srikanth

Help regarding row height in datagridview control

anu8113-Aug-07 0:57

anu81

13-Aug-07 0:57

hi all,

I've figured out how to set DataGridView columns to wrap text if the
text doesn't fit in the alloted column width.

This is great, but the row height isn't enough to display the wrapped
text. Is there a way to set the height so that all wrapped text in the
cell is displayed?

Thanks in advance. Smile | :)

Regards

Anuradha

Re: Help regarding row height in datagridview control

sathish s13-Aug-07 2:51

sathish s

13-Aug-07 2:51

Anu,
The first two soulution given in the following link might solve your problem, I have not tried them.

Autosize rows in datagrid[^]

Re: Help regarding row height in datagridview control

anu8113-Aug-07 3:21

anu81

13-Aug-07 3:21

hi sathish,

thanks for those links. i tried it. the second link worked for me than the first one.

Thanks once again

Regards

Anuradha

Tab Order

Sunshine Always13-Aug-07 0:55

Sunshine Always

13-Aug-07 0:55

hi my application is written in C# .net 2003 compact framework for desktop and CE device.
i am unable to control the tab order. is there any way to do it. rearranging the controls is not a solution for me. is there anyother way.

thanks.

Re: Tab Order

Luc Pattyn13-Aug-07 1:27

Luc Pattyn

13-Aug-07 1:27

Hi, TabIndex property is supported since .NET CF 2.0 (i.e. VS 2005).

Smile | :)

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Re: Tab Order

kubben13-Aug-07 3:07

kubben

13-Aug-07 3:07

I know with regular windows forms you can set the tab order by going to view on the menu bar and then click tab order. It will number all the controls and you can renumber them. I don't know if that same feature works with the compact framework. I would think it would.

Ben

SFTP, Tamir

GeorgeBerry13-Aug-07 0:46

GeorgeBerry

13-Aug-07 0:46

Hi, does anyone know where i can get coding or just info on the classes and methods of the Tamir library?? I recently acquired it and cannot utilize it until i know exactly whats going on with it. My other question is does anyone know how to set up and send files over a sftp protocol with linux and windows (in C#) in a similar fassion.

P.S Iv never worked with sftp or ftp on a coding level so any assistance you could give me would be greatly appreciated.

George Berry

Re: SFTP, Tamir

Pete O'Hanlon13-Aug-07 1:14

Pete O'Hanlon

13-Aug-07 1:14

What does this component do? Where did you get it? Without this information, there's not a lot I can do.

Deja View - the feeling that you've seen this post before.

Re: SFTP, Tamir

GeorgeBerry13-Aug-07 4:43

GeorgeBerry

13-Aug-07 4:43

I just found it is part of an example on sourceforge. But its not as important as finding out how the sftp works, necessary lib's and especially lin/win compatability. So regardless of this lib file that someone created, how do i sftp??

George Berry

Re: SFTP, Tamir

Ravi Bhavnani13-Aug-07 2:14

Ravi Bhavnani

13-Aug-07 2:14

Will this[^] article help?

/ravi

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Re: SFTP, Tamir

GeorgeBerry14-Aug-07 1:13

GeorgeBerry

14-Aug-07 1:13

Thanks, now all i have to to is finish the serial port prog im working on, decypher whats going on in that example, and im all set.

George Berry

Data Grid problem

Janu_M13-Aug-07 0:14

Janu_M

13-Aug-07 0:14

Hi I am developing a windows application (VS 2003) in which it contains some buttins and a grid. The Grid has to show all the data from a csv file, for this i am reading all the data from csv file into datatable and giving that datatable as a datasource to data grid.

dtTable = new DataTable();
dtTable.Columns.Add("Name");
dtTable.Columns.Add("Time1");
dtTable.Columns.Add("Time2");
dtTable.Columns.Add("Path");
dtTable.Columns.Add("IconName");
dtTable.AcceptChanges();

if(File.Exists(Application.StartupPath + "\\Recordings.csv"))
{
StreamReader sreader = new StreamReader(Application.StartupPath + "\\File.csv");
string strval = sreader.ReadLine();
while (strval != null)
{
DataRow row1 = dtTable.NewRow();
string[] str = strval.Split(',');
for(int i = 0; i < str.Length; i++)
{
row1[i] = str[i];
}
dtTable.Rows.Add(row1);
strval = sreader.ReadLine();
}
dtTable.AcceptChanges();
sreader.Close();
// }
dtGrid.DataSource = dtTable;
dtGrid.Refresh();

I am using the above code for showing the contents of file to Grid.

if user clicks start button on the form, after completing the action i want to add a row to grid. For this i am writing the new row to the CSV file and calling the above code.

But it is giving error: "Controls created on one thread cannot be parented to a control on a different thread."

Any one please help me.
Thanks in Advance

Re: Data Grid problem

Christian Graus13-Aug-07 0:28

Christian Graus

13-Aug-07 0:28

You need to always deal with your controls in your main thread.

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: Data Grid problem

blakey40413-Aug-07 3:30

blakey404

13-Aug-07 3:30

use an event to trigger the creation of your control on the main thread, or use this.InvokeRequired to force you control to be created on the main thread

Re: Data Grid problem

Janu_M14-Aug-07 1:21

Janu_M

14-Aug-07 1:21

Thank you for your reply.

I dont know how to use invoke.

If you know any links regarding the invoke and triggering events please provide them to me.

Thanks in Advance

Thanks and Regards
Ramu

how to change connection string of crystal report.

monuSaini13-Aug-07 0:06

monuSaini

13-Aug-07 0:06

Hello Everybody,

I am not able to change the sql connection string of crystal report.

Actually I had two database one testing and other online database .

I had created the reports on database testing but now i want change it to online database but I am not able to do this.

Regards,

rahul saini

Re: how to change connection string of crystal report.

Colin Angus Mackay13-Aug-07 0:34

Colin Angus Mackay

13-Aug-07 0:34

How do you define your connection string?

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Re: how to change connection string of crystal report.

monuSaini13-Aug-07 0:56

monuSaini

13-Aug-07 0:56

Hi,

Thanks for replying me.

I had define connection string using wizard.

I am working on .net 2005 and using sql 2000 as database.

Regards,

rahul saini

Re: how to change connection string of crystal report.

sathish s13-Aug-07 2:31

sathish s

13-Aug-07 2:31

Rahul,

Try to search for this property setdatabaselogon of the ReportDocument class.

Re: how to change connection string of crystal report.

Colin Angus Mackay13-Aug-07 2:46

Colin Angus Mackay

13-Aug-07 2:46

monuSaini wrote:
I had define connection string using wizard.

*shudder*

Don't! Learn how it works and don't rely on wizards.

Somewhere there should be generated code that contains the connection string. Alter that to get the connection string from the config file.

combo box

costavo12-Aug-07 23:19

costavo

12-Aug-07 23:19

hi all,
how to add data from database table to the combobox,
where i want to read a certain feild and when selected an other feild would be written in somewhere else

Re: combo box

Keith Barrow12-Aug-07 23:35

Keith Barrow

12-Aug-07 23:35

Which technology are you using: Windows Forms, ASP.net, WPF or other?

Re: combo box

Michael Sync12-Aug-07 23:38

Michael Sync

12-Aug-07 23:38

costavo wrote:
how to add data from database table to the combobox,
where i want to read a certain feild and when selected an other feild would be written in somewhere else

SqlConnection dbConn = new SqlConnection ("connectionstring");<br />
            dbConn.Open ();<br />
            SqlDataAdapter da = new SqlDataAdapter ("SELECT town FROM Table", dbConn);<br />
            da.Fill (ds);<br />
<br />
            DropDownList1.DataSource = ds.Table[0];<br />
            DropDownList1.DataBind ();

Thanks and Regards,
Michael Sync ( Blog: http://michaelsync.net)

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