|
In the drop dowm list (ASP.Net) control we can bound the display text and the value of the item.
Same way, is there any other option to bound the display value and the item value separately.
There is a property selected value for the combo box, but there is no option to specify the value for that property.
Can any one suggest me a control for it.
Thanks in advance.
Best Regards,
M. J. Jaya Chitra
|
|
|
|
|
M. J. Jaya Chitra wrote: here is no option to specify the value for that property.
you mean, SelectedIndex??
M. J. Jaya Chitra wrote: is there any other option to bound the display value and the item value separately.
Can you tell us more about what you wanna do?
|
|
|
|
|
My target is to bind the description and the id of that description to a combo box.
For this now I have found one solution to use the "ValueMember" property.
Thanks for you time.
Best Regards,
M. J. Jaya Chitra
|
|
|
|
|
cool...
Thanks and Regards,
Michael Sync ( Blog: http://michaelsync.net)
"Please vote to let me (and others) know if this answer helped you or not. A 5 vote tells people that your question has been answered successfully and that I've pitched it at just the right level. Thanks."
|
|
|
|
|
hi iam in a little bit of confusion how to add webreferences dynamically in .net can anybody helps me
|
|
|
|
|
If you add a web reference allready in your application then set its property to Dynamic. After that Suppose on a button's click write this
Myref is the service name Ok. And client is a object of that.
Myref.MyRef client = new Myref.MyRef();
client.Url = "Web reference URL"; //put new URL here.
client.Methodname(parameters);
Hope this helps 
-- modified at 3:53 Monday 12th November, 2007
Regards
Pankaj Joshi
|
|
|
|
|
How can i show all the images of a given folder and show them as long as the application is running?
I would like them to be organized by name and show in the full form...
Best regards,
Luis E Tineo S
|
|
|
|
|
like slideshow?
if yes then use Timer
Becoming Programmer...
|
|
|
|
|
|
why are you making a seperate picturebox for every picture
use only one that will be easy and good
Becoming Programmer...
|
|
|
|
|
Because i need to know what picture was choosen... to pull some data out of it!!!
Luis E Tineo S
|
|
|
|
|
so it not compulsary to make seperate pictureboxes
while loading picture, give its path or file name to a label or a string
and when picturebox clicked, you will know about the picture
Becoming Programmer...
|
|
|
|
|
the best way which i think is that storing all the images with similar sequential name like 1.jpeg,2.jpeg...
then take a pic box n a timer so in the form load function write something like this
picbox.backgroundimage = image.fromfile("c:\\" + i ".jpeg");
i = i+1;
run a timer which repeats the above function
i hope this will work as i have done it before
its me sid
|
|
|
|
|
It makes a lot of sense but how can i create the different picturebox for each pic, because even if i have the timer at 10 miliseconds it will always be the same and if i am calling a method from it, it will always call the same method?
I need to create different pictureBox because i will have a touchscreen where end users will select picture they like the most.
So to a given folder containing the pics i will give it a picture for each pic to make sure i control all pictures.
My problem is that i can be given 2 pictures but i also can be given 100 pictures...
Thanks... a lot!!
Luis E Tineo S
|
|
|
|
|
I dont have much idea but a clue i hope it works
step 1. take a pic box array
2. Count the no of pics in the folder
3. now run a loop to show the pic boxes as accordint to no of pics
4. Assign proper top n left values to the pic boxes
i hope this will be useful ...any way nice question 4m u
its me sid
|
|
|
|
|
I think I was doing that before i posted the question and i received an exception that i did not do how to correct...
//images is an array that contains all images in the given folder
images = loading.Loading();
//loading.cant() returns the number of files contained in the folder
PictureBox[] pics = new PictureBox[loading.cant()];
foreach (Image img in images)
{
//with ImagesList i can display the images but not let them be in the form until it closes
ImagesList.Images.Add(img);
}
//i added this loop to have a better control of the array of pic
for (int i = 0; i < loading.cant(); i++)
{
//both codes generates an execption can you tell me why?
//pics[i].BackgroundImage = images[i];
pics[i].BackgroundImage = ImagesList.Images[i];
pics[i].Show();
}
sindhutiwari wrote: i hope this will be useful ...any way nice question 4m u
thanks man, i really appreciate it!
Luis E Tineo S
|
|
|
|
|
Picture boxes are a waste of time. Write your own paint handler and then render as many images as are appropriate for your screen size and image size.
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
|
|
|
|
|
I like that idea a lot better but can you please point how to start my own paint handler?
I am a little rookie to describe myself in a positive way but i don't know much of images processing.
Thanks...
Luis E Tineo S
|
|
|
|
|
Handle the paint event. It's passed a graphics object. You can use the DrawImage methods on that object to draw images direct to your screen.
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
|
|
|
|
|
Thanks... I guess that's the signal to start reading something new...
I love this project, i surely do... It has made me learn from network programming to Images processing...
I think after this i want to become a programmer!!!
Thanks again!
Luis E Tineo S
|
|
|
|
|
I didn't get it to work the way you advice me, not because it did not work that way but because my lack of knowlege, but i did get it to work like this:
void Form1_Paint(object sender, System.Windows.Forms.PaintEventArgs e)
{
int totalPics = loading.cant();
while (cantPictures < totalPics)
{
PictureBox P = new PictureBox();
Bitmap imag;
if(cantPictures <= 5)
{
if (cantPictures == 0)
{
imag = new Bitmap(images[cantPictures]);
P.Image = imag;
P.Click += new EventHandler(P_Click);
P.Size = new Size(150,150);
P.SizeMode = PictureBoxSizeMode.StretchImage;
P.Location = new Point(35, 10);
constante = 35 + P.Size.Width+10;
this.Controls.Add(P);
}
else
{
imag = new Bitmap(images[cantPictures]);
P.Image = imag;
P.Click += new EventHandler(P_Click);
P.Size = new Size(150, 150);
P.SizeMode = PictureBoxSizeMode.StretchImage;
P.Location = new Point( constante, 10);
constante += 10 + P.Size.Width;
this.Controls.Add(P);
}
}
Now i have a little problem adding the Click Event individually, any advice there?
Luis E Tineo S
|
|
|
|
|
|
That is soo true it does have all i need.
I am going to ask the owner to let me use some of his code if it is possible.
I like to ask for permission even if it is open.
Thanks a lot,
Best regards!!!
Luis E Tineo S
|
|
|
|
|
Erhm, not having a dev env here right now, but this should be pretty close...
<br />
DirectoryInfo diPictureFolder = new DirectoryInfo("c:\\Your\\Pics\\");<br />
foreach (FileInfo fiPic in diPictureFolder.GetFiles("*.jpg"))<br />
{<br />
PictureBox pb = new PictureBox();<br />
pb.Image = new Bitmap(fiPic.FullName);<br />
pb.Click += new Event handler for click event<br />
yourForm.Controls.Add(pb);<br />
}<br />
|
|
|
|
|
Hi Friends,
Kindly give the method, How may I set "F10" key in "MDI/Main" form to close application?
Thank you
(Riaz)
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
!