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I want a indian language converter in c#
Means Type in English in one text box and convert it in another textbox in Gujarati, Hindi, etc
Pls help me on this
Thank you
V.A.Jani
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Thank you sir for reply,
But I want the solution for offline, for windows application
Vishal Jani
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Are you planning on writing one, or looking for someone to do so?
If the first, then you should investigate how to keep a list in a database, and how to fetch an item from it. If the second, then you are on the wrong site.
Bastard Programmer from Hell
If you can't read my code, try converting it here[^]
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It's an API. As long as there's an internet connection, you can call the API. You do realise we aren't going to pre-roll the code for you don't you?
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Pete O'Hanlon wrote: You do realise we aren't going to pre-roll the code for you don't you? You mean like this[^]?
/ravi
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Google for (any) C# tutorial.
Bastard Programmer from Hell
If you can't read my code, try converting it here[^]
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See this[^] article.
/ravi
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hi I'm try to using this Par of code Download From CODE PROJECT
and It's gave an error .
" unsupported key version" is any one can tell me how to handle it
private void btnGenerateLicenseKey_Click(object sender, EventArgs e)
{
LicenseTemplate tmpl = new LicenseTemplate(4,4,"test","test",109,16,"Prod_Id");
//LicenseTemplate tmpl = new LicenseTemplate(5,// number of groups of characters in the license key
// 5, // number of character in each group
// // the public/private key pair below was generated with a call to KeyGemplate.GenerateSigningKeyPair()
// "test", // the public key used to verify the license key signature
// "test", // private key used to digitally sign the license key
// 109,// signature size of the license key is 109 bits
// 16,// data size embedded in the license key is 16 bits
// "ProductId" // this is the name of the data field embedded in the license key
// );
KeyGenerator keyGen = new KeyGenerator(tmpl);
KeyValidator keyval = new KeyValidator(tmpl);
keyGen.SetKeyData("Prod_Id", 12345); // embed our product id into the license key
txtLicenseKey.Text = keyGen.GenerateKey();
}
modified 23-Sep-15 2:19am.
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Don't post this here - if you got the code from an article, then there is a "Add a Comment or Question" button at the bottom of that article, which causes an email to be sent to the author. They are then alerted that you wish to speak to them.
Posting this here relies on them "dropping by" and realising it is for them.
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
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I am making a small project to build my skills, and what I am trying to do is query a DataSet which is filled from a SQL database using a SELECT query.
However, I cannot manage to query the dataset further, I would like to be able to search the dataset and it will pull up results, this is what I have so far, though I get this error - An unhandled exception of type 'System.NullReferenceException' occurred
My table is called Animals, and I am searching in the parlour_number column.
I have searched, but I don't understand most of what I have looked at, I have a very basic understanding still.
DataSet ds;
DataRow dRow;
private void searchBtn_Click(object sender, EventArgs e)
{
string searchFor = tbSearch.Text;
int results = 0;
DataRow[] returnedRows;
returnedRows = ds.Tables["Animals"].Select("parlour_number='" + searchFor + "'");
results = returnedRows.Length;
if(results > 0)
{
dRow = returnedRows[0];
MessageBox.Show(dRow[1].ToString() + " " + dRow[2].ToString());
}
else
{
MessageBox.Show("No records found");
}
}
It breaks at the
returnedRows = ds.Tables["Animals"].Select("gender='" + searchFor + "'");
and tells me that there is a Null value.
returnedRows is null, but should my query not populate it?
Thanks.
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you don't show (us) some of the more important/pertinent information we would need to be able to help you - for example :-
Member 11956589 wrote: which is filled from a SQL database using a SELECT query - seeing how you do this might help
You don't say / indicate (unless Im going blind in my dotage) WHERE your exception occurs
Finally - you're starting with a query - why don't you run a loop over the rows in ds.Tables["Animals"] and/or do some other diagnostics first, to see/prove it is being populated correctly - else your query will be worthless if you're not getting that far
[edit]
Think about something like this - before you attempt your query, to see if the data[set|table] is being populated correctly
foreach (DataRow animalsDataRow in ds.Tables["Animals"].Rows)
{
}
[/edit]
modified 22-Sep-15 20:51pm.
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Member 11956589 wrote: and tells me that there is a Null value. Yes. Either the dataset ds is null or there's no such table as "Animals" in it.
You can use Quick Watch under Visual Studio to find out which one it is. Add a debug point and hover (move your mouse pointer) over ds and see if it's null. If it's not, then see if it has the "Animals" table using Quick Watch or the Immediate Window.
You have just been Sharapova'd.
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It is correct because you do not initialize your Dataset
DataSet ds = new Dataset();
You did not say any word how did you filled your dataset.
You can fill it with your search results like this:
private void searchBtn_Click(object sender, EventArgs e)
{
string connectionString = "Data Source= ... your connection string";
SqlDataAdapter da = new SqlDataAdapter(
"SELECT your fields " +
"FROM Animals" +
"WHERE gender = @searchFor",
connectionString);
da.SelectCommand.Parameters.AddWithValue("@searchFor", tbSearch.Text);
da.Fill(ds);
DataTable animals = ds.Tables["Animals"];
foreach (DataRow row in animals.Rows)
{
}
}
P.S: It is a bad practice to proceed SQL-query as string by adding values with "+". Please look for "sql injections".
It would be better to use Parameters.AddWithValue() method.
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I´ve got a question regarding inheritage with multible abstract classes. Say I´ve got these classes:
public abstract class Animal
{
public abstract void MyMethod;
}
public abstract class Mammal : Animal
{
public abstract void MyMethod;
}
public class Dog : Mammal
{
public override void MyMethod()
{...}
}
Animal and Mammal are both abstract. Now I dont want the method MyMethod() implemented in Mammal, but I want it implemented in Dog. How can I do? I know the code above doesnt compile.
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Ahem, just found the answer by myself. I leave the method out altogether in the Mammal class.
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Try this:
namespace YourNameSpace
{
public abstract class Animal
{
public string Name;
public abstract string MyAbstractMethod();
public virtual string MyVirtualMethod()
{
return string.Format("Animal: {0}", Name);
}
}
public class Mammal : Animal
{
public override string MyAbstractMethod()
{
return string.Format("Mammal: {0}", Name);
}
public new string MyVirtualMethod()
{
return string.Format("Mammal: {0}", Name);
}
}
public class Dog : Mammal
{
public new string MyAbstractMethod()
{
return string.Format("Dog: {0}", Name);
}
public new string MyVirtualMethod()
{
return string.Format("Dog: {0}", Name);
}
}
} Test it like this:
namespace YourNameSpace
{
private void TestAnimal()
{
Dog myDog = new Dog();
myDog.Name = "Spot";
string dname = myDog.MyAbstractMethod();
string mname = (myDog as Mammal).MyAbstractMethod();
string aname = (myDog as Animal).MyAbstractMethod();
string dname2 = myDog.MyVirtualMethod();
string mname2 = (myDog as Mammal).MyVirtualMethod();
string aname2 = (myDog as Animal).MyVirtualMethod();
}
}
«I want to stay as close to the edge as I can without going over. Out on the edge you see all kinds of things you can't see from the center» Kurt Vonnegut.
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i have Windows-Mobile program that work with weight Connecting through rs232.
its work excellent, but If the program works in a period of time -
fonts are Changing alone from big to small font
I noticed that the problem is in the first part 1 - if i mark this part1
The fonts will not change. (I have no idea why this is happening....)
my code:
//PART 1
port = new SerialPort("COM3", 9600, Parity.None, 8, StopBits.One);
port.DataReceived += new System.IO.Ports.SerialDataReceivedEventHandler(Recepcion);
private SerialPort port;
StringBuilder SB;
private void Recepcion(object sender, System.IO.Ports.SerialDataReceivedEventArgs e)
{
try
{
SB = new StringBuilder(1000);
Application.DoEvents();
System.Threading.Thread.Sleep(122);
SB.Append(port.ReadExisting());
port.DiscardInBuffer();
this.Invoke(new EventHandler(Actualizar));
}
catch { }
}
string MOMO1, MOMO2;
string[] WI;
string ALL;
private void Actualizar(object s, EventArgs e)
{
ALL = SB.ToString().Trim();
WI = ALL.Split(',');
ALL = WI[2].ToString().Trim();
MOMO1 = ALL.Replace("+", "").Replace("g", "").Replace("ST", "").Replace("GS", "").Replace("US", "");
if (MOMO1 != "")
{
MOMO2 = MOMO1;
}
lblMSG.Font = new Font("Ariel", 48, FontStyle.Bold);
lblMSG.Text = MOMO2;
Check_Weight();
GC.Collect();
}
Can anyone advise me why and how to solve it ?
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I refer the gentleman to my reply to his question earlier today[^] - which I see he has ignored completely...
Is there any point in asking questions if you are going to ignore the answers?
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
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I tried to do everything offered, but not helped yet
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Clearly, you haven't tried very hard - given that over 5 hours later, the code is still exactly the same...
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
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This is still bad code - it looks to be exactly the same as the one you posted earlier. To add to OG's earlier comments - Application.DoEvents followed by a Thread.Sleep - this tells me you are trying to force it to wait for data and hoping that you will magically sync with the data. Oh, and you shouldn't have an empty catch statement - you have no idea what exceptions you are catching and throwing away.
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I'm using WPF Modal Dialog for an Overlay.
Now I need to kepp this WPF-Window to be ALWAYS on top.
Setting Topmost="True" in the MainWindow.xaml isn't enough.
When an other Application (fullscreen) becomes the TOP my App hides in the background.
Now I found this tool:
Utility to make important windows remain always on top
Is there a way to include the function of the tool directly into my WPF?
Sorry for my bad english ...
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Member 10476529 wrote: Now I need to kepp this WPF-Window to be ALWAYS on top. Bad idea[^]. If it is an overlay, then you want to set the owners' form as its parent, so it is always on top of that.
The utility will not work differently from the property. If you "need" this functionality anyway, check out SO[^] for a suggestion.
Bastard Programmer from Hell
If you can't read my code, try converting it here[^]
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Yes, I "need" this functionality absolutely.
It's an Overlay that has to be used for restarting when other apps hung oder havin some kind of error messages.
I tried your link but can't sign my app ?!?
I set the manifest this way:
<requestedExecutionLevel level="asInvoker" UiAccess="true" />
But then I get the Message from SharpDevelop:
Unhandled WPF exception
Exception thrown:
System.ComponentModel.Win32Exception (0x80004005): Diese Anwendung konnte nicht gestartet werden, da die Side-by-Side-Konfiguration ungültig ist. Weitere Informationen finden Sie im Anwendungsereignisprotokoll. Weitere Details können auch mit dem Befehlszeilentool sxstrace.exe angezeigt werden
at System.Diagnostics.Process.StartWithShellExecuteEx(ProcessStartInfo startInfo)
at System.Diagnostics.Process.Start()
at System.Diagnostics.Process.Start(ProcessStartInfo startInfo)
at ICSharpCode.SharpDevelop.Services.WindowsDebugger.StartWithoutDebugging(ProcessStartInfo processStartInfo)
at ICSharpCode.SharpDevelop.Project.DefaultProjectBehavior.Start(Boolean withDebugging)
at ICSharpCode.SharpDevelop.Project.ProjectBehavior.Start(Boolean withDebugging)
at ICSharpCode.SharpDevelop.Project.ProjectBehavior.Start(Boolean withDebugging)
at ICSharpCode.SharpDevelop.Project.ProjectBehavior.Start(Boolean withDebugging)
at ICSharpCode.SharpDevelop.Project.ProjectBehavior.Start(Boolean withDebugging)
at ICSharpCode.SharpDevelop.Project.AbstractProject.Start(Boolean withDebugging)
at ICSharpCode.SharpDevelop.Project.Commands.Execute.<>c__DisplayClass1.<Run>b__0(Object param0, EventArgs param1)
at ICSharpCode.SharpDevelop.Project.Commands.AbstractBuildMenuCommand.OnBuildComplete(EventArgs e)
at ICSharpCode.SharpDevelop.Project.Commands.AbstractBuildMenuCommand.CallbackMethod(BuildResults results)
at ICSharpCode.SharpDevelop.Project.BuildEngine.<ReportDone>b__3()
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)
---- Recent log messages:
13:32:18.552 [1] DEBUG - ActiveWorkbenchWindowChanged to [AvalonWorkbenchWindow: WpfModalDialog*]
13:32:18.552 [1] DEBUG - NavigationService
ActiveViewContent: WpfModalDialog
Subview: TabPageText
13:32:18.552 [1] DEBUG - ActiveViewContentChanged to ICSharpCode.SharpDevelop.Project.Dialogs.ProjectOptionsView
13:32:22.153 [1] DEBUG - Activated feature 'ICSharpCode.SharpDevelop.Project.Commands.ExecuteWithoutDebugger', activation=Toolbar
13:32:22.161 [1] DEBUG - Activated feature 'ICSharpCode.SharpDevelop.Project.BuildEngine.Build'
13:32:22.162 [1] INFO - Start building WpfModalDialog
13:32:22.162 [1] DEBUG - CompilerMessageView: Combined 2 appends.
13:32:22.162 [26] DEBUG - Setting property CurrentSolutionConfigurationContents to '<SolutionConfiguration><ProjectConfiguration Project="{38951BDB-95FB-46CE-900E-0B4FF29292F9}">Release|AnyCPU</ProjectConfiguration></SolutionConfiguration>'
13:32:22.162 [26] DEBUG - Setting property SolutionDir to 'C:\temp\SharpDevelop\wpfmodaldialog\'
13:32:22.162 [26] DEBUG - Setting property SolutionExt to '.sln'
13:32:22.162 [26] DEBUG - Setting property SolutionFileName to 'WpfModalDialog.sln'
13:32:22.162 [26] DEBUG - Setting property SolutionName to 'WpfModalDialog'
13:32:22.162 [26] DEBUG - Setting property SolutionPath to 'C:\temp\SharpDevelop\wpfmodaldialog\WpfModalDialog.sln'
13:32:22.263 [17] DEBUG - Received command ReportEvent
13:32:22.309 [17] DEBUG - Received command ReportEvent
13:32:22.322 [17] DEBUG - Received command ReportEvent
13:32:22.581 [17] DEBUG - Received command ReportEvent
13:32:22.873 [17] DEBUG - Received command ReportEvent
13:32:22.889 [17] DEBUG - Received command ReportEvent
13:32:22.892 [17] DEBUG - Received command ReportEvent
13:32:22.893 [17] DEBUG - Received command BuildDone
13:32:22.894 [17] INFO - Finished building WpfModalDialog, success=True
13:32:22.894 [17] INFO - Start building WpfModalDialog
13:32:22.894 [14] INFO - Finished building WpfModalDialog, success=True
13:32:22.895 [1] INFO - Debugger Command: Start (withDebugger=False)
---- Post-error application state information:
Installed 3rd party AddIns:
Workbench.ActiveContent: ICSharpCode.SharpDevelop.Project.Dialogs.ProjectOptionsView
ProjectService.OpenSolution: [Solution: FileName=C:\temp\SharpDevelop\wpfmodaldialog\WpfModalDialog.sln, HasProjects=True, ReadOnly=False]
ProjectService.CurrentProject: [CSharpProject: WpfModalDialog]
And when I start my exe it gaves me an Side-By-Side Error:
Fehler beim Generieren des Aktivierungskontextes für "C:\temp\SharpDevelop\wpfmodaldialog\WpfModalDialog\bin\Release\Test.exe".
Fehler in Manifest- oder Richtliniendatei "C:\temp\SharpDevelop\wpfmodaldialog\WpfModalDialog\bin\Release\Test.exe" in Zeile 18.
Das "UiAccess"-Attribut ist in diesem Kontext nicht zulässig im requestedExecutionLevel-Element.
modified 22-Sep-15 8:08am.
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