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I have temprory table. i have using grid view.
all rows in show in grid view.
when temprory table convert to datatable.
I want that particular girdview rows.cells ? how will be pick and store a variable.
Please help me
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when i write
public void ac<T>(int x,int y)
{
}
then what's the meaning of <T> here i this context.
Soniagupta1@yahoo.co.in
Yahoo Messenger Id = soniagupta1
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Sonia - you asked this self same question on Friday. I think you need to get a book on .NET 2 and have a read through it. This might save you a lot of wasted posting time.
Deja View - the feeling that you've seen this post before.
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Hi,
I have a question regarding a regular expression within Regex.Split() method which will help me to break each line of code into tokens.
I'm trying to parse some lines of C# source code and split them into tokens.
My logic is very simple: construct a regular expression with 'operators and punctuators' which will serve as delimiters and split a string into array of tokens including those delimiters.
For example:
I have the following line of C# code
public static void DoStuff ( string[] strArray, int someArgument )
What regular expression should I use to get an array of tokens like this:
public
static
void
DoStuff
(
string
[
]
strArray
,
int
someArgument
)
And is it possible to include in that regular expression such delimiters as one line and multiline comments?
For example:
public /*should be private*/ static void DoStuff( string[] strArray ) //int someArgument )
after the split will result in:
public
/*should be private*/
static
void
DoStuff
(
string
[
]
strArray
)
//int someArgument )
And how to handle binary operators (delimiters) such as <<, >>, ==, !=, >=, or <= ?
Many thanks in advance.
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This type of parsing is better handled by lexer/parsers. Antlr[^] is a nice parser generator, which has a C# parser[^] to get you started.
You can probably do the same thing with a regular expression, but it's going to be very complex.
Take care,
Tom
-----------------------------------------------
Check out my blog at http://tjoe.wordpress.com
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Tom, absolutely this type of parsing is better handled by lexer/parsers. But for my purpose it will be much easier to construct rather long and complex regular expression than bring into play Antlr.
So far with my regular expression I can split only at unary operators-punctuators (like +,-,:,=,{,},[,] etc). Can somebody help me with binary as well (like ==, ++, --, != etc)?
So I coud have both just in one expression.
Or even simplier, how to have in one regular expression '=' and '==', '+' and '++', '-' and '--' respectively?
-- modified at 13:51 Monday 15th October, 2007
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First of all, I would like to apologize if this question has already been asked and answered, but after a brisk look through the forum, I did not see a thread.
I would like to create an application that stores data inputted by the user, but am somewhat new at database deployment. I am used to using an SQL Server environment. What would be the best database to use between MS Access and SQL Server Express, and what would need to be added to the deployment package to use either of these. Example, if the user does not have MS Office installed, and I use MS Access as the database, what would I need to include in the deployment package to allow the application to use the database? If I use SQL Server Express, what needs to be installed on the client's computer to be able to use it?
Sorry for the newbie questions, but as stated earlier, I am not experienced in individual database applications.
Thank you for any help you can offer.
The Prodigy
"To err is human, to royally screw up requires a computer"
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The Prodigy wrote: What would be the best database to use between MS Access and SQL Server Express
This depends on the way that you want the database to be used. If you want to have a single application using the database at a time i suggest, MS Access. When there are several users that have to use the same database...use Sql Server.
The Prodigy wrote: if the user does not have MS Office installed, and I use MS Access as the database, what would I need to include in the deployment package to allow the application to use the database
If you connect to the MS Access database using OLE DB (which comes along with Windows) the user doesn't need to have Ms Access installed for the application to run, only if he wants to modify or view the data within the database.
The Prodigy wrote: If I use SQL Server Express, what needs to be installed on the client's computer to be able to use it
When you use SQL Server database a good practice is to install SQL Server on a server machine and configure all applications to use the database from the server.
There are 10 kinds of people: those who understand binary and those who don't
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Thank you very much for your response, Andrei. I really appreciate it!
The Prodigy
"To err is human, to royally screw up requires a computer"
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How can I hide columns and rows in a excel sheet?
Please give me with code examples.
Thanks!
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Hi....
The code will look like
Range usedRng1 = (Range)_ExcByAppWorkSheet.get_Range("A1", Type.Missing).Select();<br />
usedRng1.EntireColumn.Hidden = true;
Regards,
Sandeep Kumar.V
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thanks! it works 
Range range = (Range)WorkSheet.get_Range("A1", Missing.Value);
range.EntireColumn.Hidden = true;
....
range.EntireRow.Hidden = true;
modified on Friday, December 24, 2010 9:12 AM
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I want to put a date into a field of a GridView bound Access table. Really I can't get any type of data to work, the field is a VarChar. I tried the following with the UpdateCommand...
[Lastupd] = @DateLabel,
<UpdateParameters>
<asp:ControlParameter ControlID="DateLabel" Name="DateLabel" PropertyName="Text" />
</UpdateParameters>
Nothing even displays in the GridView with this Update Parameter
I also tried this in the GridView1_RowCommand method...
GridView1.Rows[index].Cells[17].Text = "1";
and this gives me a "Data type mismatch in criteria expression" Only the .Text property is exposed and not .Value in any of the public methods of the DataView control.
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i have a number series as follows
1..2..3..4..5..6..7..8..9
(there are two dots between the numbers,dot can also be any special charater or space)
i want 1 to be assigned to a[0];
2 to a[1],
3 to a[2],............
can you help me to solve this problem...
ganesh
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This is a trivial homework assignment. Have you looked through the methods on the string class and considered which ones would help you to achieve this ?
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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split method help me to solve the problem with one dot between the numbers..
but i couldnt solve it with two dots between them..
also..plz suggest me some other method other than split..
ganesh
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Ganesh RV wrote: split method help me to solve the problem with one dot between the numbers..
but i couldnt solve it with two dots between them..
What if you could replace all double dots with single dots?
/ravi
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that works..
but plz suggest me some other way to do this...
ganesh
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You haven't specified if you want the result as characters or strings. You can use the Chars collection to access individual characters in the string, and you can use the Substring method to get a part of the string.
---
single minded; short sighted; long gone;
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A regex should be the easiest way to do this:
((\d+)[^\d]+)+
regards
modified 12-Sep-18 21:01pm.
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Or even more simple:
string[] numbers = Regex.Split(mystring, "[^\d]+");
modified 12-Sep-18 21:01pm.
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Hi,
I'm trying to build a application for managing sales of a store.
I need a control that i could add lines to a bill just like a Data-Grid, I cant use a datagrid because it is too ugly. does any one have any ideas?
Is there ant where in CodeProject any samples for that?
Thanks.
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If you can pay(or not) you can use Infragistics...
Visit my blog at http://dotnetforeveryone.blogspot.com/
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