Updating dataset in c Seks amerkan

Posted by / 18-Mar-2020 12:56

Then, it's indexing into that row's columns to get the column at index 1 and is assigning the value to that column. Item Array = new object[] ; Obviously, the first approach is much simpler in your case ;) -- Dave Sexton "samoore" Cor I do that, or at least I think I do that. Cor's first example is indexing into the rows to get the row at indexzero.

Cor's first example is indexing into the rows to get the row at index zero.

I have found two or three places where it states that to update an item in a dataset, all I have to do is do Data Set.

The ADO Recordset object held a collection of records that we could scroll through. NET Data Set can do the same but can hold several sets of records and the relationships between them. NET Data Set is like a portable database containing tables and views along with the data description information that defines them. NET Data Set to be an in-memory database that we hold in our application's memory space (see the sidebar, "The Data Reader," for the one exception to ADO. In ADO, if we used a client-side Recordset, our data was disconnected from the data source.

NET has a Connection object that we use to manage our connection to our data source. Things start to get different when we look at the ADO. In many ways, the Data Set object looks like a weird amalgam of all of the old DAO objects holding tables, relations, and columns. To do that, the Data Adapter lets us specify the commands that should be carried out to retrieve and update data.

Then, it's indexing into that row's columns to get the column at index 1 and is assigning the value to that column. Item Array = new object[] ; Obviously, the first approach is much simpler in your case ;) -- Dave Sexton "samoore" Cor I do that, or at least I think I do that. I am apparently missing something, just not sure what??? Since Item Array is returning a copy of the items in the Data Row, your code is just updating the copy. Trim())When I check the Data Set to see if there are any changes or if therowstate has chaned, neither have changed. In his secondexample, he's setting the entire Item Array property to a new object array(almost. In your example, you're indexing into the object[] returned by the Item Array property and setting element 12 to be "Contact Customer Service". I have put my code below toshow what I am doing.switch(sp Return. Item Array = new Object[]; Cor"samoore" news:11*********************@n67g2000cwd.google ..

Cor's first example is indexing into the rows to get the row at index zero. Trim()) When I check the Data Set to see if there are any changes or if the rowstate has chaned, neither have changed. In his second example, he's setting the entire Item Array property to a new object array (almost. In your example, you're indexing into the object[] returned by the Item Array property and setting element 12 to be "Contact Customer Service". I have put my code below toshow what I am doing.switch(sp Return. Then, it's indexing into that row's columns to get the column atindex 1 and is assigning the value to that column. Item Array = new object[] ; Obviously, the first approach is much simpler in your case ;)--Dave Sexton"samoore" Cor I do that, or at least I think I do that.

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I am apparently missing something, just not sure what??? You should be doing one of the following instead: Return Value.