Re: How to show A Form in openfiledialog? - C# Discussion Boards

Nematjon Rahmanov1-Mar-10 0:42

1-Mar-10 0:42

Hi, Thanks for reply.

In ListView cantrol haven't selectedtext , startposition.

I'm using C# .net framework 2.0. I'm not shure , other .net framework versions have selectedtext
property.

Anybody help ?

We are haven't bug,just temporarily undecided problems.

Re: ListView Label Edit help ?

Mycroft Holmes1-Mar-10 1:23

Mycroft Holmes

1-Mar-10 1:23

You are right, then split the file name into 2 fields when you load the listview, that will give you the granularity you need.

OR use another control!

Never underestimate the power of human stupidity
RAH

About ShellContextMenu

so0_lanhlung228-Feb-10 22:23

so0_lanhlung2

28-Feb-10 22:23

i saw this link
Explorer Shell Context Menu[^]

but in this project i can't use Send To File or Folder on win 7,it run on xp window
Help me please!

Re: About ShellContextMenu

DaveyM6928-Feb-10 22:36

DaveyM69

28-Feb-10 22:36

I see you've already posted on the article's forum which is the correct place. Normally you would get flamed for asking here too but it appears the author[^] hasn't been active here for around a year(so maybe take it easy guys n gals?).

Dave

Tip: Passing values between objects using events (C#)

BTW, in software, hope and pray is not a viable strategy. (Luc Pattyn)
Why are you using VB6? Do you hate yourself? (Christian Graus)

How to show A Form in openfiledialog?

Pawan Kiran28-Feb-10 21:51

Pawan Kiran

28-Feb-10 21:51

Hi

I have 11 Forms in my app.
In Form1 (Ismdicontainer=true) i have 9 buttons
when i click on each button i want to open a new form (Mdiparent as Form1)

Inside each form i created some folders and gridviews..

in Form11 i have openfiledialog..

now i want to open Form1 inside the Openfiledialog to select the files which i have with me...

Thanks in advance..

Re: How to show A Form in openfiledialog?

Mycroft Holmes28-Feb-10 23:59

Mycroft Holmes

28-Feb-10 23:59

Openfiledialog is a winforms dialog, you have very limited control over it, you certainly can;t "open form1 inside the dialog"

Never underestimate the power of human stupidity
RAH

Re: How to show A Form in openfiledialog?

OriginalGriff1-Mar-10 0:26

OriginalGriff

1-Mar-10 0:26

That turns out not to be the case, sort of. You can extend the OpenFileDialog[^] to incorporate whatever you want, which could include thumbnails of existing forms, or buttons to refer to existing forms. I have used this to extend it for viewing templates, etc. many times in the past.
I would agree that trying to include an existing form inside a open dialog is a bit daft, though!

You should never use standby on an elephant. It always crashes when you lift the ears. - Mark Wallace

C/C++ (I dont see a huge difference between them, and the 'benefits' of C++ are questionable, who needs inheritance when you have copy and paste) - fat_boy

Re: How to show A Form in openfiledialog?

Pawan Kiran1-Mar-10 3:58

Pawan Kiran

1-Mar-10 3:58

I have seen this kind of functionality in M-Files Application...

For more information look into

Site: Google (search for M-Files).

Thanks & Regards
Pawan.

Re: How to show A Form in openfiledialog?

OriginalGriff1-Mar-10 0:28

OriginalGriff

1-Mar-10 0:28

You can't include an existing form that is being displayed inside a OpenFileDialog, but you can extend the OpenFileDialog to include the controls that are inside your form. See here[^]

Localisation

gwithey28-Feb-10 21:17

gwithey

28-Feb-10 21:17

Hi i have a question on localisation,

I am trying to change the language/culture of the project without ever opening the project in visiual studio.

Preferably i need to be able to do this by creating some sort of dictionary which can be translated and then create a new resex file.

Does anyone know a way of doing this.

Thanx George

Message Removed

28-Feb-10 20:28

user205

28-Feb-10 20:28

Message Removed

Re: Marshalling embedded array of structure from c++ to c# gives error Any idea ?

DaveyM6928-Feb-10 21:48

DaveyM69

28-Feb-10 21:48

You may need to do some pointer arithmetic and build the array yourself.

Define prefProfile as an IntPtr and increment the pointer by the size of the structure Count - 1 times. On each iteration you can use PointerToStructure to get the IP element.

Dave

Tip: Passing values between objects using events (C#)

BTW, in software, hope and pray is not a viable strategy. (Luc Pattyn)
Why are you using VB6? Do you hate yourself? (Christian Graus)

Passing any object type to a function

sameercodes28-Feb-10 20:12

sameercodes

28-Feb-10 20:12

Hi there,
I have a function

List<BaseEntity> ConvertList(List<BaseEntity> listBaseEntity)
{
//My code
}

Now I am calling the function as follows:

List<ChildEntity> listChild = new List<ChildEntity>();

listChild = ConvertList(listChild);

Here ChildEntity has base class as BaseEntity. On compiling I am getting error as :

Cannot convert type List<ChildEntity> to List<BaseEntity> via a reference conversion, boxing conversion, unboxing conversion, wrapping conversion, or null type conversion

Then I tried defining the function as

List<object> ConvertList(List<object> listObject)
{
//My Code
}

Again I am calling the function as follows:

List<ChildEntity> listChild = new List<ChildEntity>();

listChild = ConvertList(listChild);

Then I got the compile time error as

The best overloaded method match for ConvertList(List<object>)' has some invalid arguments

How do I resolve this issue? The list that I am passing to the ConvertList function could be of any type.
Thanks and Regards
-
Sameer

Re: Passing any object type to a function

KarstenK28-Feb-10 21:31

KarstenK

28-Feb-10 21:31

is the object/list type of your function correct?

listChild = ConvertList(ref listChild);

Press F1 for help or google it.
Greetings from Germany

Re: Passing any object type to a function

sameercodes28-Feb-10 22:10

sameercodes

28-Feb-10 22:10

Hi Karsten,
I did the exact way as u'd said but got the following error

The best overloaded method match for ConvertList(List<BaseEntity>) has some invalid arguments.

I'll reconstruct the scenario:

My function definition is as follows:

List<BaseEntity> ConvertList(List<BaseEntity>)
{
 //My code
}

And I am passing a child object which is inherited from base entity:

List<ChildEntity> listChildEntity = new List<ChildEntity>();

listChildEntity = ConvertList(ref listChildEntity);

Thanks
-
Sameer

Re: Passing any object type to a function

TheDudeJuan28-Feb-10 22:46

TheDudeJuan

28-Feb-10 22:46

The parameter in the ConvertList function accepts List<baseentity> but when you call the function you parse a ref of listChildEntity...

Dollartegn 8D

Re: Passing any object type to a function

sameercodes1-Mar-10 18:12

sameercodes

1-Mar-10 18:12

Hi Estys,
Thanks for the reply.

Actually the ChildEntity is just one example. The BaseEntity is a base class for many child entities, say ChildEntity1, ChildEntity2, ChildEntity3, etc.

Thus, the list could be of any of these types and certain convert actions need to be taken on the same.

Your solution seems to be great but if you take a look at the replies before, I have tried this and somehow this dint work.

I'll reconstruct the scenario again, in detail.

My ConvertList function belongs to a static class, say ListClassStatic

Thus I am calling the function as:

listChildList = ListClassStatic.ConvertList(ref listChildList);

Thanks and Regards
-
Sameer

Re: Passing any object type to a function

Estys1-Mar-10 2:27

Estys

1-Mar-10 2:27

listChild = ConvertList(listChild.ConvertAll<BaseEntity>(delegate (ChildEntity a) { return a as BaseEntity}))
                .ConvertAll<ChildEntity>(delegate (BaseEntity a) { return a as ChildEntity});

Each item in List<T> must be cast to the appropriate type and back.
Do you really need to pass a list? It looks horrible Dead | X|

Re: Passing any object type to a function

sameercodes1-Mar-10 18:05

sameercodes

1-Mar-10 18:05

Hi Estys,
Thanks for the reply. Yeah, I need to pass a list. Can't help it! Sigh | :sigh:

Actually the ChildEntity is just one example. The BaseEntity is a base class for May child entities, say, ChildEntity1, ChildEntity2, ChildEntity3, etc.

Thus, the list could be of any of these types and certain convert actions need to be taken on the same.

Your solution seems to be great, but aint it a bit complicated. Is there a simpler one?

Thanks and Regards
-
Sameer

Re: Passing any object type to a function

Estys1-Mar-10 21:07

Estys

1-Mar-10 21:07

This works :

static void Conv (BaseEntity baseEntity)
        {
            baseEntity.id = "b"; //your code here
        }

Invoke like this :

listChild.ForEach(Conv);

It doesn't use a list. Your problem with List<T> is that it won't cast to another type.

How to handle the localization stuff in Crystal reports XI.

idreesbadshah28-Feb-10 19:23

idreesbadshah

28-Feb-10 19:23

Hi,
We are using Crystal reports 11 (developer version) in our product. I would like to know, how can we handle the localization stuff in crystal reports other than using the third party tools (like "Crystal Translator"
Our application is developed in C# . Here for localization stuff in C#is very simple and we can place all strings in .resx, then the translation is required for only the .rc file according to the language.

Is there any similar functionality/feature is there crystal reports 11 to support for the localization stuff ?.

If you guys through some light on this, it will be very helpful to me.

Thanks

C# and XML [modified]

picasso228-Feb-10 18:16

picasso2

28-Feb-10 18:16

I have a XML file (foo.xml)that contains about 100 tags. One of the tags looks like this:

"<"CONNECTION HOST ="XYZ"/>

NOTE-no quotation marks before or after the starting less-than sign

Any body has an example on how to extract the XYZ data using C#?

your help is greatly appreciated

modified on Monday, March 1, 2010 12:22 AM

Re: C# and XML

Mycroft Holmes28-Feb-10 18:48

Mycroft Holmes

28-Feb-10 18:48

That is NOT a well formed XML file, you cannot expect XML to work on crap data, you will need to parse this manually, just like any other text file.

You could read it in and to a replace on "<", then use the xml parser!

Never underestimate the power of human stupidity
RAH

Re: C# and XML

picasso21-Mar-10 16:40

picasso2

1-Mar-10 16:40

It is well-formatted, it just does not display correctly if I type it the correct way and hence the NOTE-no quotation marks before or after the starting less-than sign
basically it is
OPEN bracket-CONNECTION HOST ="XYZ"/ - close bracket

Re: C# and XML

Saksida Bojan28-Feb-10 19:03

Saksida Bojan

28-Feb-10 19:03

We can't see your tag: Try checking this before pasting your XML: Encode "<" (and other HTML) characters when pasting

edit: Damm, my browser cache.

XmlDocument doc = new XmlDocument();
doc.LoadXml("<CONNECTION HOST =\"XYZ\"/>");
XmlElement xml = doc.DocumentElement;
MessageBox.Show("Atribute name: " + xml.Attributes[0].Name + "\r\n Atribute Value: " + xml.Attributes[0].Value);

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