Re: WinForms User Control in VB6 App - C# Discussion Boards

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Re: asychronicly downloading files

Judah Gabriel Himango7-Dec-05 10:43

Judah Gabriel Himango

7-Dec-05 10:43

First, there are many articles on the web about using WebRequests asynchrounously. I suggest you read a few, such as this one[^].

After you've downloaded the file asynchronously, just store it in some class variable (or, if you have multiple files, store the files by adding them to some list such as System.Collections.Generic.Queue or System.Collections.Generic.List.

Tech, life, family, faith: Give me a visit.
I'm currently blogging about: Bought a House!
Judah Himango

Re: asychronicly downloading files

stassaf7-Dec-05 11:44

stassaf

7-Dec-05 11:44

10x, this was very helpful.

which column in a datarow?

melanieab7-Dec-05 8:09

melanieab

7-Dec-05 8:09

Hi,
I finally got a search in a datatable working (so that I can type "p", and the first row with data beginning with a p is highlighted). I use this:

string searchThis = "p";<br />
DataRow[] dr = tCat.Select("Customer LIKE'" + searchThis + "*'");

My problem is that I need to specify which column to search in. The way it is now, if something starts with a p in the first column, it will highlight the row. (I need to search one of four columns.) Is there any way to determine which column the matched string was found in?
Thanks again so much!
Mel Smile | :)

how to call excel from a asp.net page specifing a file to open?

Sasuko7-Dec-05 5:12

Sasuko

7-Dec-05 5:12

By a asp.net page I want to open a file .xml located on my server with excel.
Can i do it?

Re: how to call excel from a asp.net page specifing a file to open?

J4amieC7-Dec-05 5:55

J4amieC

7-Dec-05 5:55

if you open a file that is on the server in excel...excel will open on the server. If you want the USER to open a file with excel, you will have to get him/her to download it first.

This question would be better suited to the ASP.NET forum

-- modified at 11:55 Wednesday 7th December, 2005

Re: how to call excel from a asp.net page specifing a file to open?

Sasuko7-Dec-05 5:56

Sasuko

7-Dec-05 5:56

i can't use excell.dll

WinForms User Control in VB6 App

Paul Gates7-Dec-05 5:05

Paul Gates

7-Dec-05 5:05

Hi All,

I have developed a set of User Controls for an application that we would now
like to backfill into a VB6 application. I believe that it is possible to
create an ActiveX control out of the User Control and embed it in a
WebBrowser, but I haven't found any good examples of this. Could anybody
point me to one?

Alternatively, if anybody has any better solutions, I'd be very happy to
hear them.

Thanks,
Paul

Re: WinForms User Control in VB6 App

miah alom7-Dec-05 6:55

miah alom

7-Dec-05 6:55

You should be looking for tlbexp.exe.

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

Component and ServicedComponent

faviochilo7-Dec-05 4:39

faviochilo

7-Dec-05 4:39

Hi friends:

I wrote a componenet in C#(derived from System.ComponentModel.Component)

now, i want use this component in a COM+ Application with pooling objects

but i have samples of componentServiced, and all classes derived from System.EnterpriseServices.ServicedComponent

can you tellme why the serviced component does not inherit of System.ComponentModel.Component or System.ComponentModel.IComponent ????

thanks in advance Wink | ;)

How to make pretty forms in VS

mehrdadc487-Dec-05 2:34

mehrdadc48

7-Dec-05 2:34

hi.
I want to make pretty forms (with curved edges and with nice shapes) in VS.NET 2005 (C#).
how can I do it?

Best wishes

Re: How to make pretty forms in VS

Judah Gabriel Himango7-Dec-05 4:04

Judah Gabriel Himango

7-Dec-05 4:04

There are lots of articles on the web[^], on CodeProject[^] and on MSDN[^] regarding how to create non-rectangular forms.

Tech, life, family, faith: Give me a visit.
I'm currently blogging about: Bought a House!
Judah Himango

Custom Titlebar

PHDENG817-Dec-05 2:15

PHDENG81

7-Dec-05 2:15

I have a custom title bar that I simply made from a label. My form is fixeddialog so I can get that raised effect. Everything looks great until I minimize my form to the taskbar. When I do this, I only see the corresponding icon and not the text. This is because my borderstyle isn't "none." And to have a fixeddialog form without a titlebar, you must make the text "". Therefore, I came up with this: When I minimize my form, I change the borderstyle and text so that it appears in the taskbar. The trick now is to get it to restore without the Titlebar. Essentially, I just need to do the opposite of what I did when I minimized the form.

So, my question, do I have access to the "restore" event handler that is called when you either click or right-click on the item in the taskbar? If not, does anyone have another solution to this problem? Thanks in advance.

In java for xml binding zews framework is used ,let me know in C#.net?

sridevi20057-Dec-05 1:28

sridevi2005

7-Dec-05 1:28

Hi I have one xml file,which contains some elements,so i want to load into C# application..i used to NUnit test cases for loading file or not ,,
cheers

Sridevi

How to get PeakWorkingSet property after process exited?

m3rlinez7-Dec-05 1:19

m3rlinez

7-Dec-05 1:19

I had tried googling but didn't found the answer to my case.

This problem is about PeakWorkingSet property of System.Diagnostics.Process class. This prop store the maximum amount of memory used by process during run time, but this property is inaccessible after the process has exited.

One workaround I used is to start another thread to monitor this property, but this is not well enough because some of processes I started exited too fast. ( They started and exited immediately).

Does anyone know how to get PeakWorkingSet property after process exited? or better workaround to this kind of problem.

Thank you Smile | :)

To access and print the values in Hashtable?

MudkiSekhon7-Dec-05 1:16

MudkiSekhon

7-Dec-05 1:16

How can i print the values contained in System.Collections.Hashtable...............

Thanks,
Sandeep
+919891027854

Re: To access and print the values in Hashtable?

Maqsood Ahmed7-Dec-05 1:46

Maqsood Ahmed

7-Dec-05 1:46

foreach(object obj in hashTable.Values)<br />
{<br />
   //Print obj<br />
}

HTH, Cheers Smile | :)

Maqsood Ahmed - MCAD.net
Kolachi Advanced Technologies
http://www.kolachi.net

Re: To access and print the values in Hashtable?

MudkiSekhon7-Dec-05 2:14

MudkiSekhon

7-Dec-05 2:14

Thanks Maqsood for ur reply. But when printing , it alos prints System.Collections.Hashtable, that is the type...........

Thanks,
Sandeep
+919891027854

Re: To access and print the values in Hashtable?

miah alom7-Dec-05 6:58

miah alom

7-Dec-05 6:58

Does it help

IDictionaryEnumerator en = h.GetEnumerator();

while (en.MoveNext())
{
Console.WriteLine(en.Key + " : " + en.Value);
}

Re: To access and print the values in Hashtable?

MudkiSekhon7-Dec-05 17:28

MudkiSekhon

7-Dec-05 17:28

I think there r again HashTables contained within the HashTable. That is why, it again prints System.Collections.Hashtable with output. Plz tell me the way to retrieve the values from Hashtables within Hashtables.

Thanks,
Sandeep
+919891027854

Re: To access and print the values in Hashtable?

Maqsood Ahmed7-Dec-05 17:49

Maqsood Ahmed

7-Dec-05 17:49

Hello,

You can call the same method recursively to get the values from the hashtable. Some like this:

<br />
private void PrintHashtable(Hashtable hash)<br />
{<br />
   foreach(DictionaryEntry de in hash)<br />
   {<br />
      if(de.Value is Hashtable)<br />
      {<br />
          Console.WriteLine("Printing Values for Hashtable - " + de.Key);<br />
          PrintHashtable((Hashtable)de.Value);<br />
      }<br />
      else<br />
           Console.WriteLine(de.Key + " - " + de.Value);<br />
   }<br />
}

Maqsood Ahmed - MCAD.net
Kolachi Advanced Technologies
http://www.kolachi.net

Re: To access and print the values in Hashtable?

MudkiSekhon7-Dec-05 19:35

MudkiSekhon

7-Dec-05 19:35

Hello Maqsood,
ur method to print inner Hashtables worked out very well. They printed all the key value pairs in them. Plz tell me how I can print a particular key value pair from those key value pairs. If possible send me the code.

Thanks,
Sandeep
+919891027854

Re: To access and print the values in Hashtable?

Maqsood Ahmed7-Dec-05 19:40

Maqsood Ahmed

7-Dec-05 19:40

if(hash.ContainsKey(theRequiredKey))<br />
{<br />
   object theValue = hash[theRequiredKey];<br />
   if(theValue is Hashtable)<br />
        PrintHashtable((Hashtable)theValue);<br />
   else<br />
        Console.WriteLine(theValue);<br />
}

Maqsood Ahmed - MCAD.net
Kolachi Advanced Technologies
http://www.kolachi.net

Re: To access and print the values in Hashtable?

MudkiSekhon7-Dec-05 20:14

MudkiSekhon

7-Dec-05 20:14

Ur above doesn't work for me. I had tried ur earlier sent code and it worked very well. It printed the output as:

Printing values for Hashtable - 2
entity.description - sandeep.co.in
entity.currentstatus - Active
orders.orderid - 2235000
entity.entyid - 2235000
orders.timestamp - 2005-12-07 12:02:02.011307
....................
.............
Printing values for Hashtable - 3
entity.description - sandeep.biz
entity.currentstatus - Active
entity.orderid - 2234999
...................
..................

Now the problem is I want to print the value of key "entity.description" for every inner Hashtable.

Thanks,
Sandeep
+919891027854

How to use common files on source code level ?

fracalifa7-Dec-05 1:11

fracalifa

7-Dec-05 1:11

Hi everybody,

I want to use common source files (my toolbox) in different projects without creating a library. How can I add this sourcefile, to my project, placed in a common files folder, "by reference" an not as a copy of it ? The IDE always copies the selected file to the project folder.

I did't found an option to do this ?

thanks in advance

Frank

Re: How to use common files on source code level ?

S. Senthil Kumar7-Dec-05 1:38

S. Senthil Kumar

7-Dec-05 1:38

The Link file option does the trick. When you add the common source files via "Add Existing Items", don't click the Open button in the "Add Existing Item" dialog. There is a tiny control to the right of the "Open" button, which when clicked, opens a context menu with the "Link File" option.

Regards
Senthil
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