ik krijg de melding: Object reference not set to an instance of an object. waarschijnlijk op DataView dataViews = dataSet.Tables["darts"].DefaultView;
weet iemand wat ik fout doe?
m vr gr Alka
private void DataGrid1_SortCommand(object source,
System.Web.UI.WebControls.DataGridSortCommandEventArgs e)
{
aanmakenScore(null, e.SortExpression);
}
public void aanmakenScore(string soort, string sortExpression)
{
DataSet dataSet = new DataSet();
if (sortExpression == null)
{
connection.ConnectionString = @"Provider = Microsoft.Jet.OLEDB.4.0;
Data Source = c:\data\Visual Studio Projects\darts\darts.mdb";
connection.Open();
string Query= soort;
OleDbDataAdapter dataAdapter = new OleDbDataAdapter(Query, connection);
dataAdapter.Fill(dataSet, "darts");
DataGrid1.DataSource = dataSet.Tables["darts"].DefaultView;
DataGrid1.DataBind();
connection.Close();
}
else
{
TextBox1.Text= sortExpression;
DataView dataViews = dataSet.Tables["darts"].DefaultView;
weet iemand wat ik fout doe?
m vr gr Alka
private void DataGrid1_SortCommand(object source,
System.Web.UI.WebControls.DataGridSortCommandEventArgs e)
{
aanmakenScore(null, e.SortExpression);
}
public void aanmakenScore(string soort, string sortExpression)
{
DataSet dataSet = new DataSet();
if (sortExpression == null)
{
connection.ConnectionString = @"Provider = Microsoft.Jet.OLEDB.4.0;
Data Source = c:\data\Visual Studio Projects\darts\darts.mdb";
connection.Open();
string Query= soort;
OleDbDataAdapter dataAdapter = new OleDbDataAdapter(Query, connection);
dataAdapter.Fill(dataSet, "darts");
DataGrid1.DataSource = dataSet.Tables["darts"].DefaultView;
DataGrid1.DataBind();
connection.Close();
}
else
{
TextBox1.Text= sortExpression;
DataView dataViews = dataSet.Tables["darts"].DefaultView;