Re: Get Control information at Mouse Position? - C# Discussion Boards

Re: Get string name from listview selected item

Md. Marufuzzaman13-Oct-09 4:50

Md. Marufuzzaman

13-Oct-09 4:50

It’s a mistake… Thanks Smile | :)

Thanks
Md. Marufuzzaman

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

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

Re: Get string name from listview selected item

T!T@N14-Mar-10 8:45

T!T@N

14-Mar-10 8:45

You should do this:

if(listView1.SelectedItems.Count!=0) string datoteka=listView1.SelectedItems[0].Text.ToString;

how i can print from ppc (windows mobile) to usb printer ?

E_Gold13-Oct-09 1:11

E_Gold

13-Oct-09 1:11

hi how i can print from ppc (windows mobile) to usb printer
that connect to him ?
(the printer is connect to the terminal (ppc) in usb connection)

thank's in advance

Get Control information at Mouse Position?

Lyon Sun13-Oct-09 1:07

Lyon Sun

13-Oct-09 1:07

Hi, all,

Suppose I have two buttons in my WinForms Application, named as btn_First, btn_Second, Is it possible to do the following steps:

1. Fire Mouse_Down event of btn_First,
2. Mouse_Leave from btn_First,
3. while Mouse Event of btn_Second is still not released yet, Mouse_Enter into btn_Second get fired,

and then, get the information such like (Control)sender is btn_Second, etc??

According to what I have learned so far, I think this is not possible, because two events are not supposed to get fired at the same time. But I am not so sure, just wanna ensure this(hope this is not so stupid a question Poke tongue | ;-P

). Thank you.

Any suggestions would be so much appreciated!

Re: Get Control information at Mouse Position?

Luc Pattyn13-Oct-09 2:48

Luc Pattyn

13-Oct-09 2:48

Hi,

multiple events can fire "at the same time", however they can't get handled at the same time, since all events get handled by the main thread; events get stored in the input queue and get removed from there and executed by the main thread, one by one.

One handler can contain code that causes many new events to fire (i.e. be added to the queue), e.g. by executing btn.PerformClick().

Smile | :)

Luc Pattyn

I only read code that is properly indented, and rendered in a non-proportional font; hint: use PRE tags in forum messages

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

Re: Get Control information at Mouse Position?

Lyon Sun13-Oct-09 4:10

Lyon Sun

13-Oct-09 4:10

Hi,

Thank you for your replying! Wink | ;)

Luc Pattyn wrote:
One handler can contain code that causes many new events to fire (i.e. be added to the queue), e.g. by executing btn.PerformClick().

Could you be so kind to explain little bit more details about this line? Your kind help is so much appreciated!

Sun

Re: Get Control information at Mouse Position?

Luc Pattyn13-Oct-09 4:17

Luc Pattyn

13-Oct-09 4:17

A lot of GUI operations cause multiple events to be fired, here is an example:

public void button1_Click(object sender, EventArgs e) {
    Form2 myForm=new Form2();
    Form2.Show();

}

which will fire a Load, a Resize, a Shown, a Paint and many more.

Smile | :)

Luc Pattyn

I only read code that is properly indented, and rendered in a non-proportional font; hint: use PRE tags in forum messages

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

Re: Get Control information at Mouse Position?

Lyon Sun13-Oct-09 6:29

Lyon Sun

13-Oct-09 6:29

Okay, you mean this. Thank you anyway!

spgridview

ptvce13-Oct-09 1:05

ptvce

13-Oct-09 1:05

i have spgridview thats allowgroupfield is true,
i write this:
gridView.AllowGrouping = true;
gridView.GroupField = "YearMonth";
gridView.GroupFieldDisplayName = "تاریخ ثبت";
gridView.AllowGroupCollapse = true;

i want when my form run spgridview show expand not colapse but i dont know what should i do, plz help

Capture screen in different ways, object wise, rectangle wise etc.

yogesh_softworld12313-Oct-09 0:36

yogesh_softworld123

13-Oct-09 0:36

I want to capture screen in different ways. You can look at this reference software: http://www.techsmith.com/download/snagittrial.asp.

I want to capture a screen, for example, if there is any web page and if I move mouse on that web page then program should be able to identify some parts as rectangles on web page and create a rectangular boundary over selected part.When the user clicks it will be captured automatically. For capturing simple screen I have written code in C#.

my questions is that how to identify some rectangle area through program to capture.

yogesh

Regarding Globalization

vijaylumar13-Oct-09 0:27

vijaylumar

13-Oct-09 0:27

hi friends

i developed a software with English (US) Language

now i want to set it to Danish(Denmark) Language

i used the following code

string culture;
culture = cbLanguage.SelectedItem.ToString();
BasicData.UserLangCulture = culture;
CultureInfo ci = new CultureInfo(culture);
System.Threading.Thread.CurrentThread.CurrentCulture = ci;
System.Threading.Thread.CurrentThread.CurrentUICulture = ci;

does this code sets the software with Danish(Denmark) Language

in Danish(Denmark) language '.' represents ','
how to change this
can any one help me

Thanks in advance
vijay kumar D

Re: Regarding Globalization

stancrm13-Oct-09 1:06

stancrm

13-Oct-09 1:06

After change the culture, you must actualized all your text.

Example :
label1.Text = Resource.MyLabelText;

//... change culture here...

label1.Text = Resource.MyLabelText;

Re: Regarding Globalization

vijaylumar13-Oct-09 1:12

vijaylumar

13-Oct-09 1:12

hi
thank u for ur help

but what about the Numerics

i.e if the actual value is 1.6 then after changing the culture to denmark
it is showing this as 1,6

can u help me regarding this

Re: Regarding Globalization

stancrm13-Oct-09 1:27

stancrm

13-Oct-09 1:27

Just reload it again, the same answer...

Example :
double d = 1.23;
textBox.Text = d.ToString(); // showing 1.23
//..change culture here..
textBox.Text = d.ToString(); // showing 1,23

Re: Regarding Globalization

vijaylumar13-Oct-09 1:41

vijaylumar

13-Oct-09 1:41

hi
i implemented your first answer

i got an error at the line

label1.Text = Resource.MyLabelText;

i dont have any Resource or MyLabelText

what does it mean "Resource.MyLabelText;"

Re: Regarding Globalization

stancrm13-Oct-09 1:46

stancrm

13-Oct-09 1:46

Add in your VS project a resource file, named it Resource.resx.
Then add an entry : "MyLabelText" value is BlaBlaBla

To add another resources, for example german, then do the same
again as above, change the filename to Resource.de.resx.
Then add an entry : "MyLabelText" value is BlaBlaBlaGerman

Re: Regarding Globalization

vijaylumar13-Oct-09 1:59

vijaylumar

13-Oct-09 1:59

it means i have to maintian a Resource file for every language
and i have to do it manually

is there any another way that if we select a language then the label text should change to the selected language

Re: Regarding Globalization

stancrm13-Oct-09 2:04

stancrm

13-Oct-09 2:04

Re: Regarding Globalization

benjymous13-Oct-09 3:04

benjymous

13-Oct-09 3:04

No. Windows/dotNet can't automatically translate your application's text - you'll have to do that yourself (or get someone to do it for you)

Help me! I'm turning into a grapefruit!
Buzzwords!

Re: Regarding Globalization

Eddy Vluggen13-Oct-09 3:10

Eddy Vluggen

13-Oct-09 3:10

vijaylumar wrote:
is there any another way that if we select a language then the label text should change to the selected language

Windows can't automatically translate texts. You could use an online translation-service to do the translations, but those aren't nearly as accurate as you want them to be.

For inspiration on automated translations, start with this[^] CodeProject article.

I are Troll Smile | :)

Simulation mobile users in network

trungtin13-Oct-09 0:10

trungtin

13-Oct-09 0:10

Hi,
I have a set of mobile users, I need to simulate this MUs in the network, this MUs transfer data to each other, one MU can search for information from other MUs.
After that measure the response time when has result.
I don’t know how to set up.
I have ideas but I do not know how to set up
Thanks.

xmlDocument

arkiboys12-Oct-09 23:40

arkiboys

12-Oct-09 23:40

Hi,
Assuming I have an xml file which looks something like:

<main>
<field1>
<table>
<columns>
<column>
<ElementName>1234</ElementName>
<ElementValue>uyt</ElementValue>
</column>
...
</columns>
</table>
</field1>
...
<field2>

<table>
<columns>
<column>
<ElementName>654322</ElementName>
<ElementValue>xyz</ElementValue>
</column>
...
</columns>
</table>
...
</field2>
...
...
</main>

The code below retrieves the values for
ElementName>654322</ElementName> and
<ElementValue>xyz</ElementValue> as shown:

private void ModifyXML()
{
XmlDocument doc = new XmlDocument();
doc.Load(strPath);

// Retrieve all prices.
XmlNodeList nodeList = doc.GetElementsByTagName("ElementName");

foreach (XmlNode node in nodeList)
{
string strValue = node.ChildNodes[0].Value.ToString();
if (strValue.ToLower() == "654322")
{
ListBox1.Items.Add(node.OuterXml);
ListBox1.Items.Add(node.NextSibling.OuterXml);
ListBox1.Items.Add("");

//Console.WriteLine(node.ChildNodes[0].Value);
//Console.WriteLine(node.NextSibling.InnerXml);
}
}
}

Question:

Please note that I do not want to use xpath or linq or database. Just the xmlDocument for business reasons

Using this code below, how can I add a column element i.e.

Thanks

<column>
<ElementName>newValue</ElementName>
<ElementValue>newdata</ElementValue>
</column>

OR

delete one of the above column elements i.e. to remove:
<column>
<ElementName>654322</ElementName>
<ElementValue>xyz</ElementValue>
</column>

Re: xmlDocument

SeMartens12-Oct-09 23:55

SeMartens

12-Oct-09 23:55

Hi,

you could use the AppendChild and RemoveChild methods of the XmlNode-class. For this navigate to the node you want to remove and call

nodeToRemove.ParentNode.RemoveChild(nodeToRemove)

To add a new node call

node.AppendChild(newNode)

Have a look here for the full documentation

http://msdn.microsoft.com/en-us/library/system.xml.xmlnode_members.aspx[^]

Regards
Sebastian

It's not a bug, it's a feature!

Check out my CodeProject article Permission-by-aspect.

Me in Softwareland.

Re: xmlDocument

arkiboys13-Oct-09 0:43

arkiboys

13-Oct-09 0:43

Hi,
I have been looking at msdn samples.
It seems I am having problems with .Append
How do I append something like:
<column>
<ElementName>654322</ElementName>
<ElementValue>xyz</ElementValue>
</column>

Re: xmlDocument

SeMartens13-Oct-09 0:46

SeMartens

13-Oct-09 0:46

You have to create a new node column. Then create nodes for elementname and elementvalue. Append these nodes to the column node. Last step is to append the column node to the node in your document.

Btw, if you want to create nodes, use the CreateNode method of your XmlDocument.

It's not a bug, it's a feature!

Check out my CodeProject article Permission-by-aspect.

Me in Softwareland.

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