how to show file icons in list view control? - C# Discussion Boards

Re: How to executing the .exe file in others pc using the my own pc??

4-Mar-09 22:45

try using PsTools' PsExec[^]. Very simple Wink | ;)

TVMU^P[[IGIOQHG^JSH`A#@`RFJ\c^JPL>;"[,*/|+&WLEZGc`AFXc!L
%^]*IRXD#@GKCQ`R\^SF_WcHbORY87֦ʻ6ϣN8ȤBcRAV\Z^&SU~%CSWQ@#2
W_AD`EPABIKRDFVS)EVLQK)JKSQXUFYK[M`UKs*$GwU#(QDXBER@CBN%
Rs0~53%eYrd8mt^7Z6]iTF+(EWfJ9zaK-iTV.C\y<pjxsg-b$f4ia>
--------------------------------------------------------
128 bit encrypted signature, crack if you can

Dragonfly_Lee5-Mar-09 22:39

Dragonfly_Lee

5-Mar-09 22:39

tyrone0109 wrote:
by using only 1 program develop by c#.

You know what you were doing, right? Control the pc via only ONE app? This is totally a awesome hack app. Smile | :)

I Love KongFu~

how to show file icons in list view control?

lsh486love4-Mar-09 20:14

lsh486love

4-Mar-09 20:14

Hi, all.

I study C# programming about list view control.
and I would like to show file icons on the list view control, when I drag & drop some files.
I could show file paths on list view control though. but I can't show file icons.

 string[] files = (string[])e.Data.GetData(DataFormats.FileDrop);<br />
            foreach (string file in files)<br />
            {             <br />
                Icon ico = Icon.ExtractAssociatedIcon(@file);<br />
                Image img = ico.ToBitmap();<br />
<br />
                ListViewItem lvi = new ListViewItem();<br />
                lvi.Text = "";<br />
                lvi.ImageList.Images.Add(img);<br />

// this line has an error.
// I would like to show file icons on this list view control , when I drag & drop some files.
// I can show file paths when I drag & drop on the control though.

   listView1.Items.Add(file);<br />
                       <br />
}<br />

Thanks.

Xmen Real 4-Mar-09 20:20

4-Mar-09 20:20

Whats the error ?

Icon.ExtractAssociatedIcon(@file);

Remove @

lsh486love4-Mar-09 20:33

lsh486love

4-Mar-09 20:33

Originally, I did that way.

even though I removed @, an error occured.

like this:
First exception of 'System.NullReferenceException' format is occured from StackDocklet.exe.

0x3c04-Mar-09 20:50

0x3c0

4-Mar-09 20:50

Perhaps the ImageList is null? The times that I've used file icons in a ListView, I added the images to the ImageList, then set the image index of a ListViewItem accordingly. Of course, you need to set the ListView.ImageList property to the aforementioned ImageList

Xmen Real 4-Mar-09 22:34

4-Mar-09 22:34

that mean 'StackDocklet.exe' do not have any icon...

Class property isn't working in custom controls

Dragonfly_Lee5-Mar-09 23:00

Dragonfly_Lee

5-Mar-09 23:00

lsh486love wrote:
lvi.ImageList.Images.Add(img);

the ImageList value is null.

You can try this:

string s= "1.txt";
Icon i = Icon.ExtractAssociatedIcon( s );

ImageList imageList = new ImageList();
imageList.Images.Add(i);

this.listView1.SmallImageList = imageList;
this.listView1.Items.Add(new ListViewItem(s, 0));

Hope this will help you~

I Love KongFu~

Xmen Real 4-Mar-09 20:13

Re: Class property isn't working in custom controls

4-Mar-09 20:13

This thing is irritating me since morning...well, I inherit PictureBox in a class and add property of another class something like this

public class PBC : PictureBox
{
    Testing Testing1;
    public PBC()
    {
        Testing1 = new Testing(this);
    }
    public Testing Testing
    {
        get { return Testing1; }
        set { Testing1 = value; }
    }
}
[TypeConverter(typeof(ProperyConverter))]
public class Testing
{
    Control Control = null;
    string textHolder = "";
    public Testing(Control control)
    {
        Control = control;
    }
    public bool IsInitiated
    {
        get { return Control != null; }
    }
    public string TextHolder
    {
        get { return textHolder; }
        set { textHolder = value; }
    }
}

all looks good but when I set the 'TextHolder' property in Design Mode it works but when run all gone...so to find the problem out I set the TextHolder and open the form's Designer.cs and found nothing about Testing and TextHolder. Then after some test I got to know its happening because of 'public Testing(Control control)' constructor...then I added new one

public Testing()
{ }

and when I set the TextHolder property and I saw something in Designer.cs.
VS created an instance of Testing class, set its property 'TextHolder' and then set that instance to the control.

Testing testing1 = new Testing();
testing1.TextHolder = "fgvhh";
this.pbc1.Testing = testing1;

One thing I do not understand...why VS making this is so complicated. It can be simple like this

this.pbc1.Testing.TextHolder = "A Test String";

any idea guys ?

Greg Chelstowski4-Mar-09 21:28

Greg Chelstowski

4-Mar-09 21:28

Just had a quick look, and this sort of hit me straight:
[TypeConverter(typeof(PropertyConverter))]

Another thing, i wouldn't use the word "Testing" as a public proerty name of type Testing Wink | ;)

I know it looks nice and stuff but it confused me already Wink | ;)

var question = (_2b || !(_2b));

Re: Class property isn't working in custom controls

Xmen Real 4-Mar-09 22:37

Re: Class property isn't working in custom controls

4-Mar-09 22:37

Greg Chelstowski wrote:
[TypeConverter(typeof(PropertyConverter))]

it doesnt matter, just a typo

Greg Chelstowski wrote:
Another thing, i wouldn't use the word "Testing" as a public proerty name of type Testing

it wont effect BTW...

Greg Chelstowski5-Mar-09 0:01

Greg Chelstowski

5-Mar-09 0:01

Xmen wrote:
Greg Chelstowski wrote:
[TypeConverter(typeof(PropertyConverter))]
it doesnt matter, just a typo

Sorry dude, I thought you copy-pasted your code, that's all Wink | ;)

Xmen wrote:

it wont effect BTW...

I know it won't, I was only pointing out it's confusing...
;>

var question = (_2b || !(_2b));

embedding of videos

adiseshaiah4-Mar-09 20:10

adiseshaiah

4-Mar-09 20:10

how one encrypted video and another normal video are embedded please send me the code for me if anyone hae that.

DSOFile.dsoFileOpenOptions Options ??? (File Summary Info) .....

S K Y4-Mar-09 19:31

S K Y

4-Mar-09 19:31

hi... how can i change this doc....etc to get file infor of just Image file....JPEG etc ???/

private void ProcessOfficeDocument(string fileName) 
{ 
    DSOFile.OleDocumentPropertiesClass docDSO = new DSOFile.OleDocumentPropertiesClass(); 
    string docTitle = null; 
    string docModified = null; 
    string docAuthor = null; 
    string docKeywords = null; 
    try { 
        docDSO.Open(fileName, true); 
        DSOFile.SummaryProperties docSummary = docDSO.SummaryProperties; 
        docTitle = docSummary.Title; 
        docAuthor = docSummary.Author; 
        docKeywords = docSummary.Keywords; 
        docModified = (string)docSummary.DateLastSaved; 
        
        if ((!string.IsNullOrEmpty(docTitle))) { 
            _Title = docTitle; 
        } 
        
        if ((!string.IsNullOrEmpty(docAuthor))) { 
            _Author = docAuthor; 
        } 
        
        if ((!string.IsNullOrEmpty(docModified))) { 
            _DateModified = DateTime.Parse(docModified); 
        } 
    } 
    
    catch (Exception ex) { 
    } 
    //Do whatever you need to do here...' 
    finally { 
        if (((docDSO != null))) { 
            docDSO.Close(); 
        } 
    } 
}

A S E L A

Data Binding

Sajjad Leo4-Mar-09 19:05

Sajjad Leo

4-Mar-09 19:05

Dear All,

I am trying to bind Data Grid in c sharp i am using code like

DataGrid.datasource = dataset.tables[0].toString();

But problem is if i try to bind it like

DataGrid.DataBind(); their is error DataBind()key word not come in intelisece

window and no data display in Data grid.

What should i do please do replay.

Sajjad

Xmen Real 4-Mar-09 19:11

4-Mar-09 19:11

wowowo...its simple

DataGrid.datasource = dataset.tables[0]

Sajjad Leo4-Mar-09 19:59

Sajjad Leo

4-Mar-09 19:59

thanks as i post message then i solved it in 1 mints.

Christian Graus4-Mar-09 19:32

Christian Graus

4-Mar-09 19:32

ToString ? I suggest you buy a book on C# instead of making stuff up.

Christian Graus

Driven to the arms of OSX by Vista.