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How can I Disable users not to view the Source Code of Javascript using Internet Explorer ->View->Source at runtime?
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I think We cant disable..
Rajendran.AL
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Disabling the user from viewing your source? I don't know if that is possible by a remotest way. But, you can surely obfuscate your javascript. Look at the following URL:
http://www.javascriptobfuscator.com/[^]
Nobody can give you wiser advice than yourself. - Cicero
.·´¯`·->Rajesh<-·´¯`·.
Codeproject.com: Visual C++ MVP
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oncontextmenu="return false">
The above statement can block the right clicks on the page. Then also the browser has options to view the source. So better try encrypt HTML.
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Hi All,
I have a button on my screen that kicks off a long background worker, if the user clicks this button again is it best practice to:
a) inform them that the process is already running in the background
b) disable the button completely
c) just perform a check, if the background worker has started do nothing, if not kick it off ...
Cheers,
Jammer
Going where everyone here has gone before! 
My Blog
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Well I think that depends entirely on your application. b) is neat but a) is more informative for stupid users (they're all stupid unless proved otherwise). c) suggests that you don't care whether your users know whether its running or has run at all.
Don't think there's a best practice as such here.
Regards,
Rob Philpott.
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Haha!
Indeed ... Your right, after I posted that I was thinking "hang on ... they all have merit ..."
There is loads of feedback in the interfact already showing them that stuff is happening like feeding a count to the interface a progress bar and another label showing them detailed info about what is being processed at any given time ... thing is at the moment they can still hit the button and kick off another background working that will basically just do the work again ...
hmm ... time to protect things methinks!
Jammer
Going where everyone here has gone before! 
My Blog
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Hi all
I have 2 classes
Public class DB
{
public dataset select(string Query,string tablename)
{
try
{
//Select logic
}
catch(Exception Ex)
{
throw Ex;
}
}
}
Public class InterActDB
{
public dataset selectQuery(string Query,string tablename)
{
try
{
DB obj = new DB();
obj.select(Query,tablename);
}
catch(Exception Ex)
{
throw ex;
}
}
}
from winform file i create object of InterActDB and anc call selectQuery, if any Exception occured in DB class that can not throw up to Winform try catch .
can somebody help me?
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You will try this...
int result=0;
try
{
DB obj = new DB();
result=obj.select(Query,tablename);
}
catch(Exception ex)
{
throw new Exception(ex.Message);
}
return result;
Rajendran.AL
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r aa j wrote: throw new Exception(ex.Message);
This is simply awful! You've just lost all relevant information about the exception and instead just passed the message up the chain. At least add something relevant if you want to throw a new exception:
int result=0;<br />
try<br />
{<br />
DB obj = new DB();<br />
result=obj.select(Query,tablename);<br />
}<br />
catch(Exception ex)<br />
{<br />
throw new Exception("Failed to execute Select",ex);<br />
}<br />
return result;
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thnak for reply. yaa it work fine.
Yogesh Pekhale
pekhaleyogesh@gmail.com
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Hi evevrybody,
I got a generic list composed by this structure
private struct Msg
{
public UInt16 HD;
public UInt16 Extension;
public UInt16 aps;
}
private List<msg> MessagesList;
what is the most efficient way to get access to Msg element using Extension identifier?
thanks for help!!!
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thanks for help could you specify it in my code?
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Nothing needs to be added to your code, you use Find in the code trying to find one of your elements. Did you even read the documentation I linked to?
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hi all,
i have a problem with custom controls. whenever i place a custom control on a form it doesn't paint correctly. infact it doesn't use my overriden OnPaint function and shows its type full name  as its text. the background is always white :/. i suspect it is dependent on some settings of a project, because when i just created new project and did exactly the same thing everything went fine... in runtime the OnPaint etc. is executed correctly. do you know what might be teh reason of such behaviour? thanks in advance
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An article that I wrote might be able to help you: Targeting Design-Time Events of User Controls[^]
Regards,
Thomas Stockwell
Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning.
Visit my homepage Oracle Studios[ ^]
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Hi,
I am developing an windows application in which i have to add 5 different TTF fonts in my application so i want to know how to embedded these fonts to my application programatically...
Thanks
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Look at the PrivateFontCollection class and embed the fonts as embedded resources.
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Hi, anyone can help me. I have xml like this :
<Table>
<KdProject>999999</KdProject>
<NmProject>Other Project</NmProject>
</Table>
<Table>
<KdProject>901561</KdProject>
<NmProject>Bussan - 2891000497 - Citrix</NmProject>
</Table>
<Table>
<KdProject>901559</KdProject>
<NmProject>Acer - 288 - LAN Switching </NmProject>
</Table>
<Table>
<KdProject>901560</KdProject>
<NmProject>Microsoft - 2881001136 - LAN Switching </NmProject>
</Table>
I want to delete this nodes
<Table>
<KdProject>901561</KdProject>
<NmProject>Bussan - 2891000497 - Citrix</NmProject>
</Table>
<Table>
<KdProject>901559</KdProject>
<NmProject>Acer - 288 - LAN Switching </NmProject>
</Table>
I use this code :
XmlDocument myXml = new XmlDocument();
myXml.Load(pathXML + "Project.XML");
XmlNodeList nodes = myXml.GetElementsByTagName("KdProject");
for (int i = 0; i < nodes.Count; i++)
{
DataTable dt = dsProject.Tables[0];
foreach (DataRow row in dt.Rows)
{
if (nodes[i].InnerText == Convert.ToString(row["KdProject"]))
{
XmlNode xmlnode = myXml.DocumentElement.ChildNodes.Item(i);
xmlnode.ParentNode.RemoveChild(xmlnode);
}
}
}
myXml.Save(pathXML + "Project.XML");
But I have error messages in
if (nodes[i].InnerText == Convert.ToString(row["KdProject"]))
that nodes[i].InnerText is null
Can anyone help me?
Thx
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Sorry thats not valid XML, you cant have multiple root elements. Fix it, then try again.
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This are completed xml, please help
Thx
<?xml version="1.0" standalone="yes"?>
<NewDataSet>
<Table>
<KdProject>999999</KdProject>
<NmProject>Other Project</NmProject>
</Table>
<Table>
<KdProject>901561</KdProject>
<NmProject>Bussan - 2891000497 - Citrix</NmProject>
</Table>
<Table>
<KdProject>901559</KdProject>
<NmProject>Acer - 2881001136 - LAN Switching </NmProject>
</Table>
<Table>
<KdProject>901560</KdProject>
<NmProject>Microsoft - 2881001136 - LAN Switching </NmProject>
</Table>
</NewDataSet>
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