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hi
i want to use java script files to store data in client computer
like google's gmail mechanism for auto complete and speed matter.
but i don't know how i can hide this file(which containes user data) from
hackers just like gmail(i can't find gmail data in my computer and i can't save gmail page correctly to see my data stored in some files!)
how gmail does it? and how i can prevent jscript file saving request from user?
i'm wating
thanks
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Hey
I created an application that uses the DocumentComplete event.
on my computer it works great, but on 2 other machines I checked my program it does not work, and completly ignores the event.
I checked the automation article's tutorial demo, that uses the same event (great article by the way!), and the same problem appears again! on my computer it works great, but on 2 other it does not, and completly ignores the event.
ANY IDEAS ANYONE????
Thanks alot!
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hi
i want to use java script files to store data in client computer
like google's gmail mechanism for auto complete and speed matter.
but i don't know how i can hide this file(which containes user data) from
hackers just like gmail(i can't find gmail data in my computer and i can't save gmail page correctly to see my data stored in some files!)
how gmail does it? and how i can prevent jscript file saving request from user?
i'm wating
thanks
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So, how can I browse my computer and select more than 200 files for the application?
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There's more information about the problem in this[^] MS KB article. This is a limitation of the underlying unmanaged API, not the .NET wrapper class.
If you want to select more than 200 files, you'll have to design your own OpenFileDialog box.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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I also think about this. But when you do it, you can only do a little work, for example change 200 files to a larger number and remove unneccessary funtionalities, and what remain is VS.NET's work.
How do I get start?
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No, you can't do that. You must write your own OpenFileDialog from scratch.
You can't change the existing dialog because the problem is NOT within the .NET Framework OpenFileDialog class code. The problem lies within the underlying Windows control, which you cannot change, that the .NET Framework OpenFileDialog class wraps.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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i've the last nodes of a treeview that rappresent a bitmap image.
I need by dragging one of these node to show a preview (50% smaller and semi-transparent) of the bitmap of referring that follow my cursor (just as a drag effect)
How can i realize this effect?
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I have the following code:
FolderBrowserDialog folderDlg = new FolderBrowserDialog();
folderDlg.RootFolder = Environment.SpecialFolder.MyComputer;
folderDlg.ShowNewFolderButton = false;
folderDlg.Description = "Select the folder";
folderDlg.SelectedPath = strPath;
DialogResult result = folderDlg.ShowDialog();
if( result == DialogResult.OK )
{
}
However, when the FolderBrowserDialog is shown, the initial folder is not set even though SelectedPath property is used as above. Similar experience is noticed by me in some other code on similar occasions as well. In fact, in this situation, there is some other abnormality as the OK button is shown enabled for My Computer folder also which is not so when this property is not set. On the other hand, if I set the SelectedPath property as something like @"C:\Program Files\", then it is correctly shown.
What can be the reason? Am I missing something?
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I think the FolderBrowserDialog class has a bug with paths with more than 256 chars. Might this be the cause?
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Hi every body , from a few days i have a problem that i can't solve , how i can pass a STRING variable by using a matlab program dll .
The document 1,2,3 ways offer just a double variable
Plz i need it ,
thx
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hi..
please ...please i neeeeeeed help about how the fixed(clean)for viruse will done in c# or java
please if any one have information about this subject pleeeese help me
423423
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hi..
please ...please i neeeeeeed help about how the fixed(clean)for viruse will done in c# or java
please if any one have information about this subject pleeeese help me
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You say that like it's one simple method for every virus.
Sorry, it's not. Each virus has it's own cleaning method. This is because each virus either moves legitimate data/code to a known place (different for every virus), and if known can be put back, or just destroys the original data/code entirely, making cleaning impossible without restoring the file from a backup copy.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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hi.. i need some help about raw socket how i can creat application in c# to catch the packet
the code that i found in codeproject is very complex and i need simple one only to catch the packet
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computer_eng wrote:
i need simple one only to catch the packet
There is no "simple" method to catch packets. What you want to do is not an easy operation because it's tightly tied into the lower-level hardware of the NIC.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Hi,
We had developed our project into C#.net 2005,Now client is having project which is in Vb 6.0 and that project is using one another .exe file but that is lincesed but now he wants that to use our project's(C#.net).exe into vb 6.0.
my question is that if we replaced that .exe file ,is client need .net framework on his pc?becoz our .exe file is of C#.net.
2nd question.
Now suppose if we don't want to installed .net framework on client pc in that case can we change our .dll file (convert our project into .dll(class library)) and after using COM interoptiblity on that dll and then make the .exe file and replace with vb 6.0?
so can anybody tell me what is better & easy way to solve this?
can anybody tell me that what is min. requirement in client pc to use .net exe?
thanks.
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montu3377 wrote:
my question is that if we replaced that .exe file ,is client need .net framework on his pc?becoz our .exe file is of C#.net.
Yes. Any piece of software developed in C# to run on a Windows platform requires the .NET Framework to be installed.
Michael
CP Blog [^] Development Blog [^]
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Hi,
what about my second question?regarding requirement of com interoptiblity ?
which steps to be followed to make one .net dll to be com interoptiblity.?
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Hello,
I have two webservices that send/receive the same UserInfo class. How do I tell consumers that the UserInfo class is the same in both web services.
In other words:
[WebService(Namespace="thesamenamespace")]
public class web1 : System.Web.Services.WebService {
...
[WebMethod(Description="Update a user.")]
public void UpdateUser(UserInfo user) { }
}
[WebService(Namespace="thesamenamespace")]
public class web2 : System.Web.Services.WebService {
...
[WebMethod(Description="Get user.")]
public UserInfo GetUser() { return new UserInfo(); }
}
When consumed in the client (via visual studio add web reference to build proxies), UserInfo is treated as two different class definitions. How can I "share" the definition.
Thanks in advance, Jeff
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hi Chilberto,
What you have to do is make a DLL project that defines the UserInfo class and add reference to both webServicies, that will solve the problem.
Hope that helps.
GanDad
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hello to everyone,
i need some idea of how to access a USB HID magnetic card reader in C#. i have googled quickly and search these articles but have not found anything revealing.
does anyone know if any quick tutorials to acheive this ?
kind regards,
g00fy
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See if the manufacturer of the device has an SDK (Software development kit) for it. Without an SDK or reference for the device drivers for the device, you're out of luck. There is no such thing as "just accessing USB." Every device is different and requires its own driver. USB is NOT a generic access method for devices attached to it. It's an expansion bus, just like PCI, and just like PCI, each device must have it's own driver in order to communicate with it.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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well i have the option to purchase RS232 interface rather than USB, would this be better for me ?
or is it much the same if i have SDK for USB ?
if i can get the driver, is it then a matter of listening to a certain port ?
or is it more low level requiring hardware instructions ?
or is it driver dependant?
sorry alot of question
kind regards
g00fy
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