Re: how to use Update command from tableadapter - C# Discussion Boards

Re: The underlying provider failed on Open

Max Paulousky24-Oct-09 11:10

24-Oct-09 11:10

there are two ways out:
1. Modify the connection string to pass username/password credentials, instead of using a trusted connection.
2. Grant access to ‘NT AUTHORITY\NETWORK SERVICE’ to your database.

PDF is not shown in Windows Form

Abdul Rahman Hamidy30-Sep-09 4:13

Abdul Rahman Hamidy

30-Sep-09 4:13

Dear All,
I have Adobe Reader Control in my Win Form. I am loading pdf files from Remote Server into this control.
Well, among Thousand of Files there are about 10 Files which can not be opened by Adobe Reader Control.
I am using Adobe Reader 8.0
For Test only, I copied those files from remote server to Drive C of my computer.
Then I made an application to show these PDF files.
Every thing worked correctly from my drive C.
let me mentioned that among thousands of files in remote server i can not only show these 10 files in adobe control other files are shown accurately.
Even I Tested WebBrowser Control to show these files from remote server but failure.

Let me make sure that file exists in remote sever. I am asking why these 10 files can not be shown from remote server? while i can browse these files using Adobe Reader 8.0 and the same i can browse them when i copy them to my c drive.
for sample code

string filePath=statee.ToString();
webVr.LoadFile(filePath);

webVr is the Adobe Control.

any ideas?

Abdul Rahaman Hamidy
Database Developer
Kabul, Afghanistan

Event Trigger

eyalle30-Sep-09 4:00

eyalle

30-Sep-09 4:00

Hello All..
i have a TreeView called "tvwProject" which in the frmLoad function i have the following code:
//tvwProject.SelectedNode = tvwProject.TopNode;
meaning that i don't want any node to be selected in the loading of the frm.

the event's flow continues to the Enter function & automatically to AfterSelect
in the Enter event -> tvwProject.SelectedNode == null
BUT in AfterSelect event -> tvwProject.SelectedNode = first node in treeView

how can i control the selected node ??
how can i see the event flow in my program ??

thank's
Eyal

Re: Event Trigger

Md. Marufuzzaman30-Sep-09 5:46

Md. Marufuzzaman

30-Sep-09 5:46

Try this link.

I will not say I have failed 1000 times; I will say that I have discovered 1000 ways that can cause failure – Thomas Edison.

Don't forget to click [Vote] / [Good Answer] on the post(s) that helped you.

Thanks
Md. Marufuzzaman

Registry problem with 64-bit Vista

Sifar - 030-Sep-09 3:53

Sifar - 0

30-Sep-09 3:53

Hi All,

I have created one Windows Applcation and its Setup. While installing the appliaton with Setup.exe, I create one registry entry with below code.

Step 1 : regKey = Microsoft.Win32.Registry.LocalMachine.CreateSubKey("SOFTWARE\\Microsoft\\MyKey");

Immediately after this, I read this value with below code.

Step 2 : regRead = Microsoft.Win32.Registry.LocalMachine.OpenSubKey("SOFTWARE\\Microsoft\\MyKey", true);

Then when I run the application I read the registry with below code, it is same as Step 2.

Step 2 : regRead = Microsoft.Win32.Registry.LocalMachine.OpenSubKey("SOFTWARE\\Microsoft\\MyKey", true);

All works fine..

But when I installed this application on 64-bit Vista Business machine it creates problem.

Vista created Wow6432Node for registry entries of 32-bit application. It is a transparent process.

For, Step 1 it has created MyKey under HKLM\SOFTWARE\Wow6432Node\Microsoft.
For, Step 2 it has fetched value of MyKey from HKLM\SOFTWARE\Wow6432Node\Microsoft.
For, Step 3 it does not find the registry entry and return null.

Code for opening sub key in Step 2 and 3 is same..

Please advise.

Regards,
-SIFAR.

Re: Registry problem with 64-bit Vista

monstale30-Sep-09 4:16

monstale

30-Sep-09 4:16

Hi,

looks like the installer works on 32-bit environment (Wow6432Node, this is absolutly transparent for the installer). The application works on 64-bit and looks up the key like on a 32-bit mashine without Wow6432Node.
is there a way to compile a installer for 64-bit sys? I'm not adept in installers. Wink | ;-)

bye

how to use Update command from tableadapter

kalevikas30-Sep-09 3:49

kalevikas

30-Sep-09 3:49

Hello Everyone,

I have retrieved data in Grid View from wizard.. I have modified 2 fields in Grid View
I need to update the same using update command using table-adapter.
Can anyone help me how to use update command...

Thanks in advance..

Re: how to use Update command from tableadapter

Henry Minute30-Sep-09 6:02

Henry Minute

30-Sep-09 6:02

This question has been asked and answered so many times in these forums that it is almost impossible to count.

Use the search box at the top of the page (or use Google) and search on something like tableadapter update.

You will get loads of hits and it is much faster than waiting for an answer from here.

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.”

How can i let the user insert a new values into a combobox inside of datagridview

bonzaiholding30-Sep-09 3:27

bonzaiholding

30-Sep-09 3:27

How can i let the user insert a new values into a combobox inside of datagridview?

I have datagrigview with columns.
One of them contain 5 values that are common and there is a lot of values that the user can insert them by him self.
The problem is that if choose Combobox in the datagrid then the user can only choose the values that been insert to item list of the combobox and if i choose textbox then the user can't pick default values by click, just by writing the full name.

What can i do if i want the user to possibility to choose or to write new values?

Why Don't Change Server Time? (Please Help, It is very urgent)

Hamid Khezeli30-Sep-09 3:02

Hamid Khezeli

30-Sep-09 3:02

I wrote a Web application by ASP.NET and C#. I need to change date of my server behind about 1 year ago and after that changing date came back. For example, time is 30/09/2009 and when the program runs, time should be 30/09/2008 and after 3sec time comes back 30/09/2009.
I wrote this rule by ASP.NET and C# and that web application work correctly, but for 5 days, that code can't change date of server, although web application worked correctly and could change date by below codes.
Also these codes work and can change date of server when those are written as WIN application and don't return any error, and those are written as WEB application and run in Visual Studio 2008 don't return any error and works correctly, but when those codes are written as WEB application and run in ISS can't change date of server and return "error: 1314", so I be confused!!!
I will be very glad if somebody helps me.
Thank you very much.

<pre>   [DllImport("kernel32.dll", SetLastError = true)]
         public static extern int SetLocalTime(ref SystemTime lpSystemTime);

         [DllImport("kernel32.dll", SetLastError = true)]
         private static extern uint GetLastError();

         public struct SystemTime
         {
                  public short wYear;
                  public short wMonth;
                  public short wDayOfWeek;
                  public short wDay;
                  public short wHour;
                  public short wMinute;
                  public short wSecond;
                  public short wMilliseconds;
         }

         private void ChangeDate()
         {
                           SystemTime systNew = new SystemTime();
                           systNew.wDay = (short)dateTime.Day;
                           systNew.wMonth = (short)dateTime.Month;
                           systNew.wYear = (short)2008;
                           systNew.wHour = (short)dateTime.Hour;
                           systNew.wMinute = (short)dateTime.Minute;
                           systNew.wSecond = (short)dateTime.Second;
                           SetLocalTime(ref systNew);
                           uint lastErrCode = GetLastError();

         }</pre>

Re: Why Don't Change Server Time? (Please Help, It is very urgent)

Luc Pattyn30-Sep-09 3:19

Luc Pattyn

30-Sep-09 3:19

Hi,

FYI: Error 1314 = A required privilege is not held by the client.

FWIW: As a user of some systems, I would hope other users can't change the system date.

Smile | :)

Luc Pattyn

Local announcement (Antwerp region): Lange Wapper? Neen!

Re: Why Don't Change Server Time? (Please Help, It is very urgent)

Hamid Khezeli30-Sep-09 3:54

Hamid Khezeli

30-Sep-09 3:54

Hi
Thanks for your answer, but how can I solve this problem?

my code until 5 days ago ran correctly,but now can't run.

Regards,

Re: Why Don't Change Server Time? (Please Help, It is very urgent)

Luc Pattyn30-Sep-09 4:00

Luc Pattyn

30-Sep-09 4:00

As I said, I hope it is impossible, which implies I don't know if it can be done, let alone how to do it.

Also I don't see why it could be relevant, other than using some software whose license ran out; I wouldn't consider offering any help about this.

Hmmm | :|

Luc Pattyn

Local announcement (Antwerp region): Lange Wapper? Neen!

Re: Why Don't Change Server Time? (Please Help, It is very urgent)

J4amieC30-Sep-09 3:59

J4amieC

30-Sep-09 3:59

Pars.Engineer wrote:
run in ISS

Wow, ive written some important apps - but running on the ISS is indeed very important. I wonder how changing its system cliock might affect its geo-stationary orbit.

Wink | ;)

Im guessing that 5 days ago, somebody changed the permissions on the user which is running your web app in IIS. The fix therefore is to find what was changed and change it back.

Re: Why Don't Change Server Time? (Please Help, It is very urgent)

Hamid Khezeli30-Sep-09 4:11

Hamid Khezeli

30-Sep-09 4:11

Hi,
Thanks for your reply, yes it work correctly until 5 days ago, but now can't change date of server from IIS.
I didn't change any permissions and everyone have all permissions.
How can I solve this problem?
Regards,

Re: Why Don't Change Server Time? (Please Help, It is very urgent)

J4amieC30-Sep-09 4:43

J4amieC

30-Sep-09 4:43

Pars.Engineer wrote:
I didn't change any permissions and everyone have all permissions.

Do you control all permissions in your domain? If you have a sysadmin, its likely they may have locked down the user for which the website runs.

Re: Why Don't Change Server Time? (Please Help, It is very urgent)

Hamid Khezeli30-Sep-09 12:30

Hamid Khezeli

30-Sep-09 12:30

thanks for replay
yes i have full permission on domain and server.

you have no idea for slove this problem?
i am very confused .

Regards,

CP IGNORE: Cross Post (3 forums)

leckey30-Sep-09 6:24

leckey

30-Sep-09 6:24

...

Back in the blog beatch!
http://CraptasticNation.blogspot.com/[^]

retrieve data from tableadapter in for selected value in combobox

kalevikas30-Sep-09 2:48

kalevikas

30-Sep-09 2:48

Hello Everyone,

I am using access db. In database there is 1 table having company and addres as columns.
I have retrieved company in combo box.. What I want is on the selection of company in combo box it should display appropriate address in label..
I have retrieve data in combo box through wizard.
Can anyone please help me in write code..

Thanks in advance..

Chetan

Re: retrieve data from tableadapter in for selected value in combobox

Henry Minute30-Sep-09 2:56

Henry Minute

30-Sep-09 2:56

If your ComboBox is set up properly, the ValueMember property should be the Primary Key for that company. All you then need to do is to pass that as a parameter to a SQL Query to retrieve the address.

Re: retrieve data from tableadapter in for selected value in combobox

Mycroft Holmes30-Sep-09 13:24

Mycroft Holmes

30-Sep-09 13:24

I strongly suggest you buy a book and read/work through a it. As soon as you state you achieved something using a wizard then we know you will probably not understand the answer. You need to get some understanding of programming and data manipulation, not just following the wizards.

Wizards are great for users they are disasters for developers, they allow you to create simplistic solutions with no real knowledge of how it is achieved.

Never underestimate the power of human stupidity
RAH

numbers in words in crystal report

Enobong Adahada30-Sep-09 2:45

Enobong Adahada

30-Sep-09 2:45

i have a crystal report program writen in c#, i want to convert numerics to words. i don't know how to do that.
can any one help

landscape page in crystal report

Enobong Adahada30-Sep-09 2:40

Enobong Adahada

30-Sep-09 2:40

i want to creat a landscape report in my crystal report at desing time, i don't have idea how to start.

How to read a message of class IPM.Note.SMIME.MultipartSigned in c# using CDO

Nitesh Malik30-Sep-09 2:39

Nitesh Malik

30-Sep-09 2:39

I'm not able to get the body of the mail.
Below is the code snippet:

MAPI.Session oSession = new MAPI.Session();
Object vEmpty = Missing.Value;
oSession.Logon("OutLook1", vEmpty, false, false, false, false, vEmpty);
MAPI.Folder oFolder = (MAPI.Folder)oSession.Inbox;
MAPI.Messages oMsgs = (MAPI.Messages)oFolder.Messages;
MAPI.MessageFilter oFilter = (MAPI.MessageFilter)oMsgs.Filter;
oFilter.Unread = true;
MAPI.Message newMessage = (MAPI.Message)oMsgs.GetFirst(oFilter);

while (newMessage != null)
{

string text = newMessage.Text.ToString();
//text is coming as blank.

newMessage.Unread = false;
newMessage.Update(true, true);

newMessage = (MAPI.Message)oMsgs.GetNext();
}

Thanks,
Nitesh

How to translate Win32 error codes

Jörgen Sigvardsson30-Sep-09 2:00

Jörgen Sigvardsson

30-Sep-09 2:00

I googled for the better part of half an hour, and come up with nothing. Given a win 32 error code, how do I get the corresponding error message? FormatMessage() is what I would've used in C++. I'm assuming this can be done without P/Invoke voodoo.

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Kein Mitleid Für Die Mehrheit

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