C# Discussion Boards - CodeProject

Heath Stewart12-Jul-03 19:48

12-Jul-03 19:48

As I said, the loop is flying through in mere milliseconds. You must put Thread.Sleep(30000) (30 seconds here, for example) after you navigate. For one, navigate is a non-blocking call so each iteration doesn't wait for the next to finish. Second, even if it was a blocking call, you still wouldn't have enough time to read the page. How is this hard to understand?

Reminiscent of my younger years...

LOAD "SCISSORS"

RUN

Re: foreach() problem

Asim N.13-Jul-03 23:28

Asim N.

13-Jul-03 23:28

ok sir,
so would it work in your opinion?
ASIM

Asim

Re: foreach() problem

Heath Stewart14-Jul-03 1:55

Heath Stewart

14-Jul-03 1:55

Yes, it'll work. It's supposed to work. If it didn't, there were be many things wrong with your entire system. Read the documentation for Thread.Sleep. The call will block for the specified time, giving the WebBrowser control enough time to load the page and you to read it, and then the method will return and the next iteration will continue. This is a simple problem.

Reminiscent of my younger years...

LOAD "SCISSORS"

RUN

date problem

Asim N.11-Jul-03 2:23

Asim N.

11-Jul-03 2:23

hello,
i wan to change date, after getting from database (string or date) to format shown below:

2003-07-11 16:52:00.000

whereas its showing like this. 24/10-2003 ... pm/am
have tried all the methods in system.datetime class.

but nothing like this.
CAN SOMEONE GUIDE ME ON THIS.
i have use datetime picker as well but nothing uptll now.
WAITING
ASIM

Asim

Re: date problem

Philip Fitzsimons11-Jul-03 2:49

Philip Fitzsimons

11-Jul-03 2:49

you need custom format strings

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpguide/html/cpconcustomdatetimeformatstrings.asp [^]

"When the only tool you have is a hammer, a sore thumb you will have."

Combo Box Values

totig11-Jul-03 0:49

totig

11-Jul-03 0:49

How is it possible to use a combo box, that has two values, Yes and No, and depending on which one a user selects, must equal 0 or 1.

To add to this, the combo box is bound to a dataTable where the values it receives are either 0 or 1.

I cannot seem to work this out. I saw the Addrange method, and thought that might be what I want, but MSDN has very little in the way of usefull information on this. Please help me.

Re: Combo Box Values

monrobot1311-Jul-03 2:38

monrobot13

11-Jul-03 2:38

Well if you getting the information from a database then you could simply add the strings "No" and "Yes" to the comobobox and then use the selected index property to select the correct string. For example if you're reading in the data from the database and the value you get is 0 then that would set the comobobox to index 0 (or the string "No")

- monrobot13

Re: Combo Box Values

totig11-Jul-03 3:23

totig

11-Jul-03 3:23

Sorry, I dont want to sound stupid, but I am, as I dont really understand how thats done. I can understand setting the selected index, but how would you tell the control to use Yes and No, and to bind those respective values to 1 and 0.

Re: Combo Box Values

Heath Stewart11-Jul-03 4:24

Heath Stewart

11-Jul-03 4:24

You simply do

this.comboBox1.Items.AddRange(new string[] {"No", "Yes"});

Now No has an index of 0, and Yes has an index of 1. When you read the data, simply

this.comboBox1.SelectedIndex = (int)myDataRow["MyBooleanColumn"];
//...
bool value = (bool)this.comboBox1.SelectedIndex;

There is no binding in this situation.

To actually data-bind this, you're going to have to set ComboBox.ValueMember to the column in your data source or use the BindingContext to do such manually.

Reminiscent of my younger years...

LOAD "SCISSORS"

RUN

data reading/writing (using MS Access) without using a DataSet

WhatupE10-Jul-03 17:45

WhatupE

10-Jul-03 17:45

My subject pretty much sums it up...how do you do it? How can you read and write to an MS Access table without using a DataSet object in your C# program. I have my reasons for not wanting to use one, and I would be happy to give them if anyone wants to know. But I really would like to know how to do this, if it is possible. Thanks.

Re: data reading/writing (using MS Access) without using a DataSet

Nick Parker10-Jul-03 18:07

Nick Parker

10-Jul-03 18:07

WhatupE wrote:
I have my reasons for not wanting to use one, and I would be happy to give them if anyone wants to know. But I really would like to know how to do this, if it is possible.

Why exactly?

-Nick Parker

Re: data reading/writing (using MS Access) without using a DataSet

WhatupE11-Jul-03 15:46

WhatupE

11-Jul-03 15:46

um, alright. because a DataSet kills your memory. If you have 7000+ records, possibly with pictures, there is no way a normal system can hold it. now, can anyone tell me how i can read/write to a MS database w/o using a DataSet. Thanks.

Re: data reading/writing (using MS Access) without using a DataSet

Nick Parker11-Jul-03 18:17

Nick Parker

11-Jul-03 18:17

WhatupE wrote:
um, alright. because a DataSet kills your memory.

Not exactly.

WhatupE wrote:
If you have 7000+ records, possibly with pictures, there is no way a normal system can hold it.

I think you might want to consider refactoring your solution.

-Nick Parker

Re: data reading/writing (using MS Access) without using a DataSet

Rocky Moore10-Jul-03 19:52

Rocky Moore

10-Jul-03 19:52

Look into Command and DataReader. It is a forward only reader. You can use standard SQL staements to update records via the Command.

Rocky Moore <><

How can get data from other server with sql?

dichen10-Jul-03 16:29

dichen

10-Jul-03 16:29

I create a script to upload data into local server from other remote server.
Follow is my step.
1) step ,I link server
USE master
GO
EXEC sp_addlinkedserver
'MyOtherServer',
'',
'SQLOLEDB',
NULL,
'cebas',
'DRIVER={SQL Server};SERVER=MyOtherServer;UID=cdc;PWD=cdc;'
GO

2)step I get data from MyTable
select * from [MyOtherServer].[MyDatabase]..MyTable

Result:
Server Msg disp "Login failed for user 'sa' when I exec .

Re: How can get data from other server with sql?

Rocky Moore10-Jul-03 20:02

Rocky Moore

10-Jul-03 20:02

You might take a look at sp_addlinkedsrvlogin.

Rocky Moore <><

C# Application Programming

tibifira10-Jul-03 13:45

tibifira

10-Jul-03 13:45

hi there!,

how can i change the focus so the input goes just to the panel.

for example in my program when i press enter or space one of the buttons on the toolbar works "cose in my program i use left and right keys and then enter!"

my input goes to mainform and not to panel wich on mainform

is there anyway just to disable input to toolBar.

i think its hard to understand my question

good luck.

Re: C# Application Programming

dazinith11-Jul-03 4:54

dazinith

11-Jul-03 4:54

i couldnt follow most of your question, but maybe this will help..

you should set focus to the control (textbox, etc.) that you want to have the initial focus..

create an OnLoad() handler for your mainform, and after the panel is displayed call:

this.myPanel.Focus();

or in your OnLoad() of the panel call

this.myTextBox.Focus();

still a newb.. cut me some slack :P
-dz

System.IO Copy() and Move() question

vlusardi10-Jul-03 10:06

vlusardi

10-Jul-03 10:06

MSDN help says you can use a UNC path for any methods
that accept a path, and I'm wondering if I can also
substitute an IP address for the UNC....???

Example:

Using System.IO.File.Move()

File.Move("\\\\MyServer\\share\\dir\\myfile.txt",
"\\\\YourServer\\share\\dir\\myfile.txt");

Should I also be able to use IP address like this?:

File.Move("http://192.168.1.1\\share\\dir\\myfile.txt",
"http://192.166.1.3\\share\\dir\\myfile.txt");

thanks for your input...

vince

Re: System.IO Copy() and Move() question

Nick Parker10-Jul-03 10:47

Nick Parker

10-Jul-03 10:47

On the network you shouldn't have to include the "http://" portion, but you can use the IP address of the server, usually.

-Nick Parker

Re: System.IO Copy() and Move() question

vlusardi10-Jul-03 10:51

vlusardi

10-Jul-03 10:51

thanks for the reply....

so I could do something like:

"\\\\192.168.1.1\\myshare\\dir\file.txt" ???

thanks for your input..

Re: System.IO Copy() and Move() question

Nick Parker10-Jul-03 12:04

Nick Parker

10-Jul-03 12:04

vlusardi wrote:
"\\\\192.168.1.1\\myshare\\dir\file.txt" ???

Yes, but you would only use two backwards slashes before the I.P. Address.

-Nick Parker

Re: System.IO Copy() and Move() question

vlusardi10-Jul-03 12:09

vlusardi

10-Jul-03 12:09

Nick,

thanks for the clarification... I'll be trying it out soon...

Re: System.IO Copy() and Move() question

Nathan Blomquist11-Jul-03 1:40

Nathan Blomquist

11-Jul-03 1:40

Ummm... if this is c++ or c# (non-literal string so things need to be escaped) you would need the double slashes, hence four slashes at the beginning...

Sorry, I being nit-picky....

-Nathan

---------------------------
Hmmm... what's a signature?

Re: System.IO Copy() and Move() question

Nick Parker11-Jul-03 4:10

Nick Parker

11-Jul-03 4:10

Well, with C# you could use a verbatim string with an @ in front of it and you would only need two backwards slashes. Wink | ;)

-Nick Parker

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