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Anonymous18-Oct-05 14:56
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alam_pune wrote:
string connString = @"Provider=Microsoft.JET.OLEDB.4.0;data source=C:\northwind.mdb";
string sqlString = "SELECT * FROM customers";
// Connection object
OleDbConnection connection = new OleDbConnection(connString);

// Create data adapter object
OleDbDataAdapter dataAdapter = new OleDbDataAdapter(sqlString, connection);

// Create a dataset object and fill with data using data adapter's Fill method
DataSet dataSet = new DataSet();
dataAdapter.Fill(dataSet, "customers");

// Attach dataset's DefaultView to the datagrid control
dataGrid1.DataSource = dataSet.Tables["customers"];

//no adding of new rows thru dataview...
CurrencyManager cm = (CurrencyManager)this.BindingContext[dataGrid1.DataSource, dataGrid1.DataMember];

((DataView)cm.List).AllowNew = false;


Hi,

Thanks for replying. I've not tried to run your code snippet. I've a question on your code snippet that I'm not too sure (shown below). Pardon me as I'm a novice.

// Attach dataset's DefaultView to the datagrid control
dataGrid1.DataSource = dataSet.Tables["customers"];

//no adding of new rows thru dataview...
CurrencyManager cm = (CurrencyManager)this.BindingContextdataGrid1.DataSource, dataGrid1.DataMember];

((DataView)cm.List).AllowNew = false;

What's a CurrencyManager? What's the purpose of obtaining the CurrencyManager? Can I do this(shown below) instead?

DataView dv = dataSet.Tables["customers"].defaultview;
dv.AllowNew = false;
dataGrid1.DataSource = dv;


Thanks
kk
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