Help with Access Database code

[Keith Smith]

How come this code doesn't work...?

myConn.Open();
DataSet dtSet = new DataSet();
myCmd.Fill( dtSet, "security" );
DataTable dTable = dtSet.Tables[0];
string str;
str = (string)dtSet.Tables["security"].Row[0].["name"];
MessageBox.Show(str);

I get the message "Identifier expected".

In case you are wondering, I am trying to read the first row of a table
called "security" in an MS Access database. The column name is "name".

[Colin Stutley]

Take the '.' out of the column reference;
str = (string)dtSet.Tables["security"].Row[0]["name"];
not:
str = (string)dtSet.Tables["security"].Row[0].["name"];

- Colin.

"Keith Smith" <ke*********@verizon.net> wrote in message
news:USgLd.1018$B64.695@trnddc07...

How come this code doesn't work...?

myConn.Open();
DataSet dtSet = new DataSet();
myCmd.Fill( dtSet, "security" );
DataTable dTable = dtSet.Tables[0];
string str;
str = (string)dtSet.Tables["security"].Row[0].["name"];
MessageBox.Show(str);

I get the message "Identifier expected".

In case you are wondering, I am trying to read the first row of a table
called "security" in an MS Access database. The column name is "name".

[Keith Smith]

> Take the '.' out of the column reference;

str = (string)dtSet.Tables["security"].Row[0]["name"];
not:
str = (string)dtSet.Tables["security"].Row[0].["name"];

- Colin.

Thanks! That worked!

Is there a way to set the value of "str" to be the "next value in line" as
opposed to having to specify the particular row number? I know in the past
when I programmed in ASP I could create a dataset and then just scroll
through the dataset.

[Colin Stutley]

Try;
foreach(DataRow vRow in dtSet.Tables["security"].Rows)
str = (string)vRow["name"];

You even have a 'Select' method to process only those rows out of the
'security' table that meet a particular criteria.

You may want to look at strongly typed datasets, which allow you to move
away from late binding of table/field names. You can then refer to the
'name' field as Security.Name - saves hours of grief with finding a type
embedded in quotes, which will only show up at runtime (a typo on a stong
typed name will show up at compile time). Just MPOV.

- Colin

"Keith Smith" <ke*********@verizon.net> wrote in message
news:m_pLd.566$bF4.401@trnddc04...

Take the '.' out of the column reference;
str = (string)dtSet.Tables["security"].Row[0]["name"];
not:
str = (string)dtSet.Tables["security"].Row[0].["name"];

- Colin.
Thanks! That worked!

Is there a way to set the value of "str" to be the "next value in line" as
opposed to having to specify the particular row number? I know in the

past when I programmed in ASP I could create a dataset and then just scroll
through the dataset.