Re: Explain your problem so others can understand it - C# Discussion Boards

Re: Check Target Form in Live????

22-Jun-08 23:59

ASysSolvers wrote:
sometime my form going crashed and nothing display,

your best fix is to fix the code in this form.

Also, a good solution is to have both forms as controls and show them on the one form.

Christian Graus

Please read this if you don't understand the answer I've given you

"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )

DaveyM6923-Jun-08 0:00

DaveyM69

23-Jun-08 0:00

In the code in the first form that displays the second form, after declaring the second form's instance but before calling show() subscribe to the second form's Shown event. Then, in the handler, hide the first form.

Form2 f2 = new Form2();
f2.Shown += new EventHandler(f2_Shown);
f2.Show();

void f2_Shown(object sender, EventArgs e)
{
    Hide();
}

Dave

hello.....

ginji2022-Jun-08 23:45

ginji20

22-Jun-08 23:45

does someone know this code??

Record 9 of 10

this ^ is output on a label..

counting all the record on the database then displaying it like that..

Re: hello.....

Christian Graus22-Jun-08 23:58

22-Jun-08 23:58

hello.... is not a valid subject, it doesn't help us to work out if we can help, which is the purpose of a subject.

How are you displaying these records, in a grid, or otherwise ? If you have a dataset, then you can get a total from the Count of the rows in it.

Re: hello.....

ginji2023-Jun-08 0:04

ginji20

23-Jun-08 0:04

sorry about the subject name. the records are displayed on the textboxes..
i also have another table which is in datagridview.

Re: hello.....

Christian Graus23-Jun-08 0:06

Explain your problem so others can understand it

23-Jun-08 0:06

If you're showing one at a time, then keep track of which one you;re showing, and get the number of total records from the datasource.

leppie23-Jun-08 0:07

Re: Explain your problem so others can understand it

23-Jun-08 0:07

Please!

xacc.ide - now with TabsToSpaces support
IronScheme - 1.0 alpha 4a out now (29 May 2008)

ginji2023-Jun-08 0:16

ginji20

23-Jun-08 0:16

thanks leppie my problem is like this i can get the total number of record from the database, but i want to keep track of the number of records the textbox / datagridview is displaying. so in the label RECORD 9 of 10 which 10 is the total record then 9 is the record on the textbox / datagridview if i move it forward the label must display RECORD 10 of 10.

sorry my english is bad so i cant explain it well..

im just new in c# and i have this project working on without me training in c#.
thanks..

Problem with Shockwave Flash Object on Win2K

Paresh Solanki22-Jun-08 23:43

Paresh Solanki

22-Jun-08 23:43

Hi guys

I hoep someone can help me out here.

I have a C# app that runs on my development machine (WinXP with VS2005) and plays a flash (.swf) file.

On the target machine which is a vanilla Win2K machine, I have installed Flash v9.0.124.0 and registered the flash.ocx file. I can play the swf in IE, but my application does not play.

Have I missed something?

Any help will be appreciated

Thanks

Paresh

Paresh Solanki
"To the world, you may be just one person, but to one person, you may be the world"

leppie23-Jun-08 0:09

23-Jun-08 0:09

Did you get an error message? Did you try debug it on the Win2k PC? Does the eventlog give you any hints?

xacc.ide - now with TabsToSpaces support
IronScheme - 1.0 alpha 4a out now (29 May 2008)

Paresh Solanki23-Jun-08 0:13

Paresh Solanki

23-Jun-08 0:13

nothing, just a blank page where the swf should be playing.

My test app has a web browser and the flash object on the form, both pointing to the same file.
it plays in the web browser part, but not in the flash object part.

Paresh Solanki
"To the world, you may be just one person, but to one person, you may be the world"

leppie23-Jun-08 0:35

23-Jun-08 0:35

Sorry, cant help. Perhaps MSDN forums will provide an answer.

xacc.ide - now with TabsToSpaces support
IronScheme - 1.0 alpha 4a out now (29 May 2008)

DataGridView event arguments

Paresh Solanki24-Jun-08 0:43

Paresh Solanki

24-Jun-08 0:43

Found the problem

The flash installer creates puts some files in

system32\Macromed\Flash

and one of these files is

NPSWF32_FlashUtil.exe

, which should be run. This file then downloads some additional files into the

system32\Macromed\Flash

directory and registers the correct version of

Flash.ocx

Why can't they put this all into the main installer?

This cockeyed install means I cannot install flash in unattended mode on my target machines, and they must be connected to the internet for flash to install!

Paresh Solanki
"To the world, you may be just one person, but to one person, you may be the world"

eyalbi00722-Jun-08 22:19

eyalbi007

22-Jun-08 22:19

Hi,

This question may be a bit silly, but I still can't figure it out:

When entering a DataGridView DoubleClick event handler function (DataGridView1_DoubleClick(object sender, EventArgs e), e only has basic methods (Equals(), ToString() etc.).

However, at run time, e also have a 'Location' field, which I need. If I try to compile a code contains e.Location, it won't compile...

At google I found people that use e.RowIndex, but I don't have that one either...

Please help.

Thanks!

Re: DataGridView event arguments

rah_sin22-Jun-08 22:26

rah_sin

22-Jun-08 22:26

check whether u have imported all the files related to DataGridView properly.

rahul

Re: DataGridView event arguments

Ashfield22-Jun-08 22:36

Ashfield

22-Jun-08 22:36

Using VS2008 I have the same thing, e has very few methods. I got aroung it by this:

DataGridViewRow curRow = datagridview.CurrentRow;

I could then use all the columns etc from curRow.

Hope this helps

Bob
Ashfield Consultants Ltd

Re: DataGridView event arguments

John Ad22-Jun-08 22:44

John Ad

22-Jun-08 22:44

Hi,

On double clicking on the grid, the event invoked is:

Private Sub DataGridView1_CellContentClick(ByVal sender As System.Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles DataGridView1.CellContentClick

    End Sub

this gives RowIndex and ColumnIndex, whereas you will get e.location under the mouse click events, such as:

Private Sub DataGridView1_CellMouseDoubleClick(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellMouseEventArgs) Handles DataGridView1.CellMouseDoubleClick

   End Sub

Hope this helps.

Vinay
ComponentOne LLC.
www.componentone.com

EventLogPermission

mrcooll22-Jun-08 22:14

mrcooll

22-Jun-08 22:14

hi all,
i have a huge problim i have been asked to devolep a small project to log errors and exceptions on widows EventLog and i have no privalge on it can any body help me on this .
i tryed
<assimbly:eventlogprivalge(securityaction.assert)>
and it dosent worked! Confused | :confused:

thx

Re: EventLogPermission

DaveyM6922-Jun-08 23:52

DaveyM69

22-Jun-08 23:52

AFAIK you only need elevated permissions for creating a new log, not reading from or writing to an existing one.
MSDN[^]

Dave

Re: EventLogPermission

mrcooll23-Jun-08 1:40

mrcooll

23-Jun-08 1:40

Dave,
i know how to create and write event but the problem i dont have a privlage to do that ,
i tried too many ways the problem stills.
thanks for trying to help me

simulate web browsing with c#

moti11122-Jun-08 21:08

moti111

22-Jun-08 21:08

Hi
I want to write c# application that simulate web browsing. For example, searching something in google, and getting the page of the first result.
It should work automatically, i.e a console application and not a GUI.
For this purpose I should know how to do the following:
1. get a page (google.com)
2. fill a form (the search text box)
3. press a button (Google search button) and get the result page
4. click on a link (of the first result) and get the page

I guess that if I know what classes and methods are required I will be able to complete the rest.

Thanks!
Moti

Re: simulate web browsing with c#

leppie22-Jun-08 21:09

Re: simulate web browsing with c#

22-Jun-08 21:09

Look at WebClient for a start.

xacc.ide - now with TabsToSpaces support
IronScheme - 1.0 alpha 4a out now (29 May 2008)

Christian Graus22-Jun-08 21:10

How to pick out a specified text in a textbox?

22-Jun-08 21:10

Well, this just plain can't work . How can you browse the web from the console ? You can do a http post and get the html of the response, that is true. But, you talk about pressing a button - there are no buttons in console apps.

Try to come up with a spec that makes sense, first. Then look into how to do a http request and response in code.

kevinlin_522-Jun-08 21:00

kevinlin_5

22-Jun-08 21:00

HI, all, I want to ask a question as what I described in the topic.
For example, now I have some data in the text box, such like :

$VTG,,,,,,,,,N*30
$GGA,,,,,,0,00,99.99,,,,,,*48
$GSA,A,1,,,,,,,,,,,,,99.99,99.99,99.99*30
$GSV,1,1,00*79
$GLL,,,,,,V,N*64
$ZDA,,,,,00,00*48
$GSV,,,,,,,,,,00*67
.
.
.
.
.

From all these data, what I want is only the string starts with $GSV, so how can I pick this kind of string out and put them into another textbox?Should I save all these data first and use the [COLOR="Red"]StreamReader[/COLOR] to read each line of the saved file?

Thank you for your kind helping~!

Re: How to pick out a specified text in a textbox?

leppie22-Jun-08 21:08