ListDictionary _Items; // list of report items
internal DataSources(Report rpt, DataSourcesDefn dsds)
{
_rpt = rpt;
_Items = new ListDictionary();
// Loop thru all the child nodes
foreach(DataSourceDefn dsd in dsds.Items.Values)
{
DataSource ds = new DataSource(rpt, dsd);
_Items.Add(dsd.Name.Nm, ds);
}
}
private void bDataSource_Click(object sender, System.EventArgs e)
{
if (this.rdlViewer.SourceRdl == null)
{
MessageBox.Show("Hit the Set Report button first!");
return;
}
Cursor saveCursor = Cursor.Current;
Cursor.Current = Cursors.WaitCursor;
IDbConnection cnSQL = null;
try
{
cnSQL = new SqlConnection(this.tbConnectionString.Text);
cnSQL.Open();
// Tell the report to use this connection
Report rpt = this.rdlViewer.Report; // Get the report
fyiReporting.RDL.DataSource ds = rpt.DataSources["DS1"]; // get the data source
ds.UserConnection = cnSQL;
// reset call to set user data (if made)
fyiReporting.RDL.DataSet dts = rpt.DataSets["Data"]; // get the data set
dts.SetData((XmlDocument)null); // this will clear out user data (if any); otherwise userdata would override
rdlViewer.Rebuild(); // force report to get rebuilt
ds.UserConnection = null; // clear it out
}
catch (SqlException sqle)
{
MessageBox.Show(sqle.Message, "SQL Error");
}
catch (Exception ge)
{
MessageBox.Show(ge.Message, "Error");
}
finally
{
if (cnSQL != null)
{
cnSQL.Close();
cnSQL.Dispose();
}
Cursor.Current = saveCursor;
}
}
ArrayList _Items; // list of report items
internal DataSources(Report r, ReportLink p, XmlNode xNode) : base(r, p)
{
// Run thru the attributes
// foreach(XmlAttribute xAttr in xNode.Attributes)
// {
// }
_Items = new ArrayList();
// Loop thru all the child nodes
foreach(XmlNode xNodeLoop in xNode.ChildNodes)
{
if (xNodeLoop.NodeType != XmlNodeType.Element)
continue;
if (xNodeLoop.Name == "DataSource")
{
DataSource ds = new DataSource(r, this, xNodeLoop);
_Items.Add(ds);
}
}
if (_Items.Count == 0)
OwnerReport.rl.LogError(8, "For DataSources at least one DataSource is required.");
}
