Datatable rowstate not updating
query will receive the data in data set and then we will check the data set that is it empty or have some data in it. If the above condition is true then the data set ie ds is empty.
When returning results from SQL query I find that tables exists, but it has zero rows.
Wish I could use this, but the code which fills the dataset is part of a method which returns the filled dataset.
Might not be applicable here but maybe in the future. Count == o this will count the number of rows that are in data set.
This dataadapter object is used to read the data from database and bind that data to dataset.
Dataadapter is a disconnected oriented architecture.
Connection pooling reuses existing active connections with the same connection string instead of creating new connections when a request is made to the database.NET application by specifying command syntax at design time and, where possible, through the use of stored procedures. For example, the following code ensures that the deleted rows of the table are processed first, then the updated rows, and then the inserted rows. You must explicitly set the commands before calling event and setting the Status to Skip Current Row. NVar Char, 15, "Category Name") Dim parameter As Sql Parameter = _ adapter. It also describes how to pass embedded SQL queries (SELECT, INSERT, UPDATE, DELETE), calling stored procedures, pass parameters and much more.The article is actually a part of the document that made the project report for my undergraduate degree.