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{"DataBinding: 'System.Data.DataRowView' does not contain a property with the name 'UserId'."}
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It looks like you have a control (e.g. GridView) for which you have specified a column with the DataItem UserId but the UserId does not exist in the object you are binding to the gridview. Check your gridview data source contains a UserId column/property.
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The answer is the same as it was yesterday. And the day before.
You need to do three things:
- Read what people have said.
- Take action based upon it.
- Discover magical fairy la la land where your grade school code works.
Panic, Chaos, Destruction.
My work here is done.
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It means you're too stupid to use a computer. Put it in it's box, take it back to the store, and choose a different course.
Christian Graus
Driven to the arms of OSX by Vista.
"I am new to programming world. I have been learning c# for about past four weeks. I am quite acquainted with the fundamentals of c#. Now I have to work on a project which converts given flat files to XML using the XML serialization method" - SK64 ( but the forums have stuff like this posted every day )
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You really need to read the answers from your last post. And get a book about data binding!
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It means the psychic link has failed to update your code to supply a UserId.
"WPF has many lovers. It's a veritable porn star!" - Josh Smith As Braveheart once said, "You can take our freedom but you'll never take our Hobnobs!" - Martin Hughes.
My blog | My articles | MoXAML PowerToys | Onyx
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The error code will be 119047 (convert it to hexadecimal to read it). It means that something bad happened. Don't panic, if it doesn't run well it probably won't be shipped (unless the lead developer is the CEO's relative) and people won't have to maintain it
Additional option: plug the error message into Google
Final option: blame someone else. It works in government all the time
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Just use a loop to read out the array and add every element to the existing string.
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string[] arr = new string[] { "one", "2", "three", "IV" };
string x = String.Join("\", \"", arr);
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"Cattle!"???
- you joined CP just to say that? (您加入處長只是說？)
Translation provided by Google Translate[^]
Life goes very fast. Tomorrow, today is already yesterday.
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Hi,
Is it possible to adorn a visual like a rectangle, ellipse, ...?
Help about the adorner class says: "Abstract class that represents a FrameworkElement that decorates a UIElement.". I know a visual is not a UIElement but can you work around this?
Hope someone can give me a link with an example if it is possible.
Thanks,
Bart
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i am using Process Class to execute a batch file.The batch file contains compiling code of C.i wanted to get the compilation output in string format.how can i do this?is any function for that?
modified on Thursday, April 23, 2009 3:02 AM
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Use the "StandardOutput" property of the process class. This will give you a stream to read the output generated by the running process.
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I am using the following code...
how can i get the compilation result in string format.
Process myProcess;
// myProcess = new Process();
// myProcess = Process.Start(BatchFile);
// myProcess.WaitForExit(240000);
// myProcess.Close();
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You can rewrite the dlls that house the APIs to add some sort of logging that you can refer to. Otherwise, no.
Christian Graus
Driven to the arms of OSX by Vista.
"I am new to programming world. I have been learning c# for about past four weeks. I am quite acquainted with the fundamentals of c#. Now I have to work on a project which converts given flat files to XML using the XML serialization method" - SK64 ( but the forums have stuff like this posted every day )
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That's just not possible AFAIK.
Out of curiosity: What are you trying to do?
Regards
Thomas
www.thomas-weller.de
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.
Programmer - an organism that turns coffee into software.
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You can't. When another application makes an API call, the only thing that knows about it is the OS itself. Other processes aren't notified. You could rewrite [kernel32.dll|user32.dll|etc] provided you understand assembly language, but AFAIK that would be illegal and System File Protection would kick up an error. So, in short: No, you can't
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how can we use check boxes and button control in a datagrid in window app. 
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You can use datagridview control and add checkboxcolumns..
Jack Sparrow
--------------------------------------
Defeat is not the worst of failures. Not to have tried is the true failure.
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