i making a project using windows application c#, i want to
show user name, password, and one button login. i wanna
make it with sealed class .how its possible . when i
clicked my login button all project should be open. pls
cleare me.
I loaded the dataset with a table of 10 records. One of the
records is deleted from the backend, How do you check
whether all the 10 records were present while updating the
data(Which event and steps) and throw the exception.
once data is fetched into dataset connection gets closed. but in datareader
connection is always maintained...then why datareader is fast and mainly
recommended ?
When multiple users attempt to modify data at the same time
Ex user 1 is updating record at same time user2 deleted
record sucessfully.now user1 has press update button . how
to handle concurrency
What are the differences between RAW, AUTO and Explicit
modes in retrieving data from SQL Server in XML format?
127
i making a project using windows application c#, i want to
show user name, password, and one button login. i wanna
make it with sealed class .how its possible . when i
clicked my login button all project should be open. pls
cleare me.
106
how can implement dropdownlist in particular of dataset
when try to update?
110
how to create a quiz software using 4 options to answer
and how to check with answers in the database and award
marks....
131
The answers which posted above is not satisfied my
requirement? Can some one post teh exact answer? Thanx
65
How do we invoke queries from the application
79
What are the advantages of oledb compared with other
classes?
92
oledbdataadpter with ms access in c#.net giving exception
System.Data.OleDb.OleDbException while writing
adapter.update(dataset,"tabname"); how to update the
database from dataset?
93
how to add a selected row of a gridview to another gridview
without reloading the page??
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