Reading Contents from remote folder - C# Discussion Boards

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Re: What is an Inline Procedure ?

Ed.Poore3-Jul-07 22:46

Ed.Poore

3-Jul-07 22:46

Yep

, I'm not even sure you can find out when it's been JITted, I remember someone a few years ago having real trouble tracking down a bug and it was eventually sussed out that the method had been inlined. This might have been in a beta version though.

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how to use splitter control ?

hdv2123-Jul-07 10:09

hdv212

3-Jul-07 10:09

i want to use splitter control in vc# 2005, but how to do ?
thanks

Re: how to use splitter control ?

Giorgi Dalakishvili3-Jul-07 10:13

Giorgi Dalakishvili

3-Jul-07 10:13

Drag and drop it from toolbox on your form

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Re: how to use splitter control ?

hdv2123-Jul-07 12:40

hdv212

3-Jul-07 12:40

you joking!?
i know this, but i don't know how to set it's properties and attributes ?

Re: how to use splitter control ?

Scott Dorman3-Jul-07 17:23

Scott Dorman

3-Jul-07 17:23

You set it's properties just like you would with any other control. Is this .NET 2.0? If so, you automatically get two panels (a left and right, by default) that you can then drop other controls onto.

If it's earlier than .NET 2.0, you need to drop a panel on the form, drop the splitter control, and then drop another panel. If I remember correctly, the splitter will automatically dock left...if not you will need to set the dock properties by hand. After that, you just drop controls onto the respective panels.

-----------------------------
In just two days, tomorrow will be yesterday.

Re: how to use splitter control ?

Steve Echols3-Jul-07 16:54

Steve Echols

3-Jul-07 16:54

1. Drop the control you want on the left hand side on the form, and dock it left.
2. Drop the splitter control on your form (it will dock to the left automatically).
3. Drop the control you want on the right hand side on the form, and dock it fill.

That should be it.

- S
50 cups of coffee and you know it's on!

Re: how to use splitter control ?

PeteMcNamee4-Jul-07 17:27

PeteMcNamee

4-Jul-07 17:27

There are actually 2 different controls that provide similar functionality. There is the 'legacy' splitter control that is the same as the previous versions of visual studio. You have to drop a panel, then the splitter, then another panel.

The better control, IMO, is the SplitContainer. This shows up with a default left and right panels already configured. You can change the orientation so it is top and bottom. It is a container control so you can drop pretty much whatever you want inside of the contained panels.

You'll most likely want to set the minimum sizes for the panels (property names will be Panel1MinSize and Panel2MinSize. This will keep the user from shrinking them too far.

I hope that helps a little.

Pete

Reading Contents from remote folder

mfmaneef3-Jul-07 9:39

mfmaneef

3-Jul-07 9:39

hello,

i want to read a remote directory (ftp/http) or any convenient method..and get all the links or names of the files withinn that folder. is there any way to achive this..if it is ftp..assume that i have the ftp username and password.better if it is a method for a web application .

regards

aneef

inserting xml fragment in an xml element

goresus3-Jul-07 9:09

goresus

3-Jul-07 9:09

Hello everyone,

I have an XML file which contains the following lines of codes:

<?xml version="1.0" encoding="utf-8"?>
<TestCase Name="Reports" Id="6b5af" Owner="" Priority="0" Enabled="True">
<Items>
<Request Method="GET" Version="1.1" Url="www.goog.com"/>
<Request Method="GET" Version="1.1" Url="www.goog.com" />
</Items>
</TestCase>

I am trying to isolate the lines containing the "Request" element. Is there a quick way of getting just the lines <Request .../> in a string form?

Any help would be greatly appreciated. Thanks a lot!

G

Re: inserting xml fragment in an xml element

Abisodun3-Jul-07 9:47

Abisodun

3-Jul-07 9:47

1) Load the whole fragment into a System.Xml.XmlDocument
2) Use XPath to create an XmlNodeList of the Request Nodes
3) Get the strings from the OuterXml property of each node

Re: inserting xml fragment in an xml element

goresus3-Jul-07 10:27

goresus

3-Jul-07 10:27

Dear Abisodun,

I am new to C# and XML. COuld you please help me with writing 2) and 3) in C #?

Thanks a lot.

G

Re: inserting xml fragment in an xml element

Abisodun3-Jul-07 11:36

Abisodun

3-Jul-07 11:36

You'll have to show us some code.. The Classes are well documented.

Using a propertyGrid control

gapfulgence3-Jul-07 8:46

gapfulgence

3-Jul-07 8:46

Hi,

I'm struggling with a property grid control.
Here is what I do:

- I display properties associated to a specific object in the property view.
- For each property, I use a specific editor and allows value to be changed in another form. Each property has access to a specific editor which inherits from 'UITypeEditor'.
- In the EditValue method of my editor, I call my form using the 'ShowDialog' method.
Here is the beginning of my EditValue method:

 public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)<br />
        {<br />
            string startingPropertyValue = null;    // The value that the property had before we display the modal form.<br />
            PropertySpec currentPropertySpec = null;<br />
<br />
            if (context != null && context.Instance != null && provider != null) <br />
            //if (provider != null)<br />
            {<br />
                editorService = provider.GetService(typeof(IWindowsFormsEditorService)) as IWindowsFormsEditorService;<br />
            }

My problem is that I'm not able to retrieve the values selected in my second form and display them for each selected property.

Can you help me please ?

Thanks.

Pat.

p.f. Goudjo-Ako

Bringing our energy together !

How to create many Gridviews Bind to a dataset Dynamically on run time. [modified]

kibromg3-Jul-07 8:36

kibromg

3-Jul-07 8:36

Hello developers,

I am kind of stuck.Please if you can help me with the following

How to create a grid at run time in side a for loop?
hence the number of the grids on a page is equals to the number of times a for loop runs.
My data table contains list od "Id"s from users selection using a checkbox.

Ex. for(int i=0;i<=dt.rows.count;i++)
{
execute a stored procedure with Id parameter.
ds.fill(sda);

gridview gv +i=new GridView();
gv+i.datasource=ds.tables[0];
gv+i.bind();

}
Hence the total number of the grid on a page is equal to dt.rows.count

Please advice

What i mean is to create gridviews dynamically on run time based on user input?

Email : Kibrommail@yahoo.com
Thanks

-- modified at 15:56 Tuesday 3rd July, 2007

Converting a variable to a method so it can be run (somewhat like Eval could do).

Azad Giordano Ratzki3-Jul-07 7:09

Azad Giordano Ratzki

3-Jul-07 7:09

Can someone help me!? Smile | :)

I know in JavaScript I could use eval() to achieve this but I am not sure how to accomplish the same things in C#. Let's say I had a method in which one of the arguments was a string or any variable for that matter, and based on that variable passed to the method another method of the given name in the variable would run...(see example below), I am just getting into C# and any help with this would be much appreciated...!

public static void RunAMethod(string methodname)
{
methodname(); //method to run
}
///---- so I could do this from another method

RunAMethod("runwhatevermethodIwant");

///-----

Is this possible??? Sigh | :sigh:

Re: Converting a variable to a method so it can be run (somewhat like Eval could do).

Le centriste3-Jul-07 7:13

Le centriste

3-Jul-07 7:13

Read about Reflection in .NET.

http://msdn2.microsoft.com/en-us/library/f7ykdhsy(VS.80).aspx[^]

In this page, you will see a paragrah beginning with Use MethodInfo to discover information .... This paragraph is your friend.

-----

If atheism is a religion, then not collecting stamps is a hobby. -- Unknown

Re: Converting a variable to a method so it can be run (somewhat like Eval could do).

Dario Solera3-Jul-07 7:20

Dario Solera

3-Jul-07 7:20

Reflection is way slow. You should consider to use delegates, which are quite similar to C's function pointers. The topic is not very simple, but delegates are very powerful and elegant. Here[^] is an introductory article on MSDN Magazine.

If you truly believe you need to pick a mobile phone that "says something" about your personality, don't bother. You don't have a personality. A mental illness, maybe - but not a personality. - Charlie Brooker
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Re: Converting a variable to a method so it can be run (somewhat like Eval could do).

Azad Giordano Ratzki3-Jul-07 7:52

Azad Giordano Ratzki

3-Jul-07 7:52

Delegates seem very interesting to me also...although I am having a little difficulty visualizing their usage properly from the MSDN article, is there anyway you could write out a little snippet showing how I could use delegates to call a method whose name is based on a string I enter? Smile | :)

Thanks!

Re: Converting a variable to a method so it can be run (somewhat like Eval could do).

Le centriste4-Jul-07 2:09

Le centriste

4-Jul-07 2:09

Can you call a delegate with a method name defined in a string?!? Because this seems to be what he wants.

-----

If atheism is a religion, then not collecting stamps is a hobby. -- Unknown

Re: Converting a variable to a method so it can be run (somewhat like Eval could do).

Dario Solera4-Jul-07 2:51

Dario Solera

4-Jul-07 2:51

No. Not directly at least.
The point is that invoking methods at runtime by their name is not very clean, in my opinion. Since I guess the methods he wants to invoke are parameterless and with no return value, using delegates would be very easy and would improve the robustness of the code.

Re: Converting a variable to a method so it can be run (somewhat like Eval could do).

Le centriste4-Jul-07 3:29

Le centriste

4-Jul-07 3:29

I agree with you in the way that he should consider using an interface instead instead of calling a method by a name specified in a string.

-----

If atheism is a religion, then not collecting stamps is a hobby. -- Unknown

Re: Converting a variable to a method so it can be run (somewhat like Eval could do).

Azad Giordano Ratzki3-Jul-07 7:47

Azad Giordano Ratzki

3-Jul-07 7:47

Thank you very much for both of your replies, I had a hunch that Reflection might be something I needed to look into, and I'll definitely give it a shot. Smile | :)

Using a 2D array as a DataSource

Dewald3-Jul-07 6:54

Dewald

3-Jul-07 6:54

Is there a way of using a 2D array as a DataSource to controls such as DataGridView or ListBox?

Re: Using a 2D array as a DataSource

AdRoGe3-Jul-07 7:38

AdRoGe

3-Jul-07 7:38

I seem to recall doing something similar to this with .NET Framework 1.0, or 1.1 (not sure which). I believe I used an ArrayList of ArrayLists for initial data population of the datagrid for a quick test. I never tried manipulating the data of the ArrayList after that. For data manipulation after the initial population I believe I used the native datagrid methods.

connecting to sql questions

crash8933-Jul-07 6:14

crash893

3-Jul-07 6:14

Hi all

At work we have a database that is read only that keeps track of the work we do ( who completed what ticket and so on) I need to take a chunk of the database for the work done by my group then count up certain types of information like who has done how many tickets or how many of one type of problem there was during a certain time.

question 1) can i use the fact that this is read only to my advantage in terms of speed or memory i saw something called sqlreader but i haven't had time to play with it yet

question 2) given the senerio above what would be the most efficient work flow? should i read the database into a dataset then do my filtering from there or something else

unfortunately this is not my strongest subject so all suggestions are appreshated

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