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Seriously - How many times do you think you need to repeat the same question!?
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My website
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kumarprabhakar74 wrote: test t;
test1 t1 = new test1();
t = t1;
t.function1();
t1.function2()//No Error
t.function2(); //Show error
you can only call function2 on a test1 object or a subclass of test1. The fact that t happens to contain a test1 object doesn't matter as the compiler cannot know what kind of object will be referenced by t apart from the fact that it is of type test.
HTH
Russ
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Hi can any one give idea on creating online test application in c#? or send url
Thanks
samrama
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Get it[^].
In that Videos for ASP.NET 2.0 Beginners the lesson 11 to 14 is fully for the quiz engine test ie., the online test application only.
Hope that will help you.
Regards,
Satips.
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I want to keep my table width fix. but when the chracters in the table row exceeds from the width of the table then the table width also increases. i want to keep the width of the table as fix, but when the characters reach to the right boundry of the table, a new line should appear automatically and the remaining characters should be written at that line. just like a text area or multiline textbox.
thanx
Qaiser
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am using c# to automate web pages, how can i handle frames? The web page i reterive
contains 3 frames in it referencing to 3 different URLs. ,i will be very thank full ,if u provide me a chunk of code in c# ,if u donot understand ,ask me again and again ,very helpless
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Good Morning,,
my problem is
i m getting sum of values from a table, and i need to display it in a lable,,
even the lable giving correct value but it like 5676433.897534598352003650 , but i need a rounded up value to display,,(if i display the value in data grid mean it rounded up the value)
so which solution helps to get my answer????
self confidence+hard work=SUCCESS
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Hi
You can Round up your value in this way.....
double val = 5676433.897534598352003650;
val = Math.Round(val);
Label.Text = Convert.ToString(val);
Cheers
Chandu
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While fetching from SQL, can use
SELECT Convert(Decimal(10, 2), value) FROM tableA
here it taks only two decimals from the <value>
Regards
KP
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Hello Sir,
I Fill The DataSet From A XML file like
ds.ReadXml(@"C:\myXmFile.xml");
The DataSet Is Filled and Data comes to the ds.tables[0]....
Now I Want to edit Some Rows of This DataTable .. For That I set the
PK for the table like
//Setting PK
DataColumn[] colPk = new DataColumn[1];
colPk[0] = ds.Tables[0].Columns["StoreID"];
ds.Tables[0].PrimaryKey = colPk;
//End Setting PK
After that i filter the data using this primary key like....
DataRow[] customerRow = ds.Tables[0].Select("StoreID = 1");
that means customerRow is the collection of all the filtered data of StoreID =1
if i want to edit its content i have to use this
customerRow[0]["StoreName"] = "Updated Company Name";
customerRow[0]["storeAddress"] = "Seattle";
my Problem is Begin From Here...
1. this is hard coded for the 0th index of datarow.
2. What happned if multiple rows are return how I can change them...? single row and multiple too?
3. How i Can update the updated Datarow to My Table..? also same case of multiple updated rows
4. after all manipulation upadate the data to actual database
I think last question should solved by
myDataAdapter.update(ds);
Please Help Me
Regards
Pankaj Joshi
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Hi all
On my project I have created a connection and have retrieved some data from the database by using a stored proc. Here is the code:
string cnString = "Data Source=localhost;Initial Catalog=Northwind;User Id=MyName;Password=MyPassword";
SqlConnection cn = new SqlConnection(cnString);
SqlCommand cmd = new SqlCommand("sp_Products", cn);
SqlDataAdapter da = new SqlDataAdapter(cmd);
DataSet ds = new DataSet();
da.Fill(ds,"Products");
The database is now storing in my dataset. But how can I send it to display on my reportviewer by using crystal report that comes with visual studio?
Thanks advance
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hello...help me please!!!!!!!!!!!!!!!
i'm waiting for your answers.............
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A message like this is considered rude.
______________________
stuff + cats = awesome
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Hello All,
I'm getting a basic Windows application going in C# using Visual Studio 2005 Express and SQL Server Express.
I've created a database (SQL Server Compact) and added a table, a column and some records.
The DB is on my box, XP Home.
I want to populate a ListBox with the four CUST_NAME records in the Form.
Box name: MAXPHOME
SQL Server: SQLEXPRESS
DB Name: OMA1
DB file: OMA1.sdf
Table in DB: CUSTOMER
Columns in CUSTOMER: CUST_PK, CUST_NAME
User Name: none
Password: none
I need a few pieces of code.
1 - DataBase connection string.
2 - Syntax to send the SQL ("SELECT * FROM CUSTOMER").
3 - Databinding the DB return to a windows control (ListBox, DropDown, TextBox) in a Windows Form.
I got some pieces of code from this site, I'm close but, I just can't get it....
Thanks,
Pat G.
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pgiambat wrote: 1 - DataBase connection string.
using System.Data.SqlClient;
...
SqlConnection oSQLConn = new SqlConnection();
oSQLConn.ConnectionString = "Data Source=(local);" +
"Initial Catalog=mySQLServerDBName;" +
"Integrated Security=SSPI";
oSQLConn.Open();
pgiambat wrote: 2 - Syntax to send the SQL ("SELECT * FROM CUSTOMER").
Yes that is correct.
pgiambat wrote: 3 - Databinding the DB return to a windows control (ListBox, DropDown, TextBox) in a Windows Form.
Get it[^]
Regards,
Satips.
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Satips wrote: ...oSQLConn.ConnectionString = "Data Source=(local);..." +
This won't work.
You missed the part about SQL Server Compact Edition.
only two letters away from being an asset
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Howdy fellow geeks,
This is just a sort of general C# question that doesn't really require a solution as there's many ways to work around, I'm just wondering.
Is it possible in C# (.NET 2.0) to define a get/set for a property with different access modifier for the get and the set.
That is, something like that:
private string _Prop;
public string Prop
{
get
{
return _Prop;
}
}
protected string Prop
{
set
{
_Prop=value;
}
}
Obviously that doesn't work or I wouldn't ask the question but maybe there's a different syntax to do so.. is there?
(while retaining the neatness of get/sets)
Cheers
Ben
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Hope Salil Pitkar here[^] gives a nice explanation for your Question.
Regards,
Satips.
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Well, actually, yes it did, thanks!
The solution is in the comments at the end. Though I think the syntax extension suggested in the article itself is still interesting.
Cheers
Ben
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Glad to help always.
Regards,
Satips.
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I am lokking for an article about micro contoroler?
Please give me some article about it.
thanks
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Hope this[^] may Help you.
Regards,
Satips.
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Does anyone know where I could find some good documentation on the WAV file format? A lot of what I've found is sort of hard to understand.
P.S. Sorry if this isn't the right board to post this question; I couldn't find a specific board related to file formats, audio, etc, and I usually ask questions here, so...
-----
Note: *** Never give me an answer have anything to do with Visual Studio. I don't have this program, and it'll be that way for a long, long time. ***
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