public static System.Xml.Schema.XmlSchemaComplexType GetTypedTableSchema(System.Xml.Schema.XmlSchemaSet xs)
{
System.Xml.Schema.XmlSchemaComplexType type = new System.Xml.Schema.XmlSchemaComplexType();
System.Xml.Schema.XmlSchemaSequence sequence = new System.Xml.Schema.XmlSchemaSequence();
dsRSandCR ds = new dsRSandCR();
xs.Add(ds.GetSchemaSerializable());
System.Xml.Schema.XmlSchemaAny any1 = new System.Xml.Schema.XmlSchemaAny();
any1.Namespace = "http://www.w3.org/2001/XMLSchema";
any1.MinOccurs = new decimal(0);
any1.MaxOccurs = decimal.MaxValue;
any1.ProcessContents = System.Xml.Schema.XmlSchemaContentProcessing.Lax;
sequence.Items.Add(any1);
System.Xml.Schema.XmlSchemaAny any2 = new System.Xml.Schema.XmlSchemaAny();
any2.Namespace = "urn:schemas-microsoft-com:xml-diffgram-v1";
any2.MinOccurs = new decimal(1);
any2.ProcessContents = System.Xml.Schema.XmlSchemaContentProcessing.Lax;
sequence.Items.Add(any2);
System.Xml.Schema.XmlSchemaAttribute attribute1 = new System.Xml.Schema.XmlSchemaAttribute();
attribute1.Name = "namespace";
attribute1.FixedValue = ds.Namespace;
type.Attributes.Add(attribute1);
System.Xml.Schema.XmlSchemaAttribute attribute2 = new System.Xml.Schema.XmlSchemaAttribute();
attribute2.Name = "tableTypeName";
attribute2.FixedValue = "dtRSandCRDataTable";
type.Attributes.Add(attribute2);
type.Particle = sequence;
return(type);
}
public override System.Data.DataSet Clone()
{
dsRSandCR cln = ((dsRSandCR)(base.Clone()));
cln.InitVars();
cln.SchemaSerializationMode = this.SchemaSerializationMode;
return(cln);
}
public static System.Xml.Schema.XmlSchemaComplexType GetTypedDataSetSchema(System.Xml.Schema.XmlSchemaSet xs)
{
dsRSandCR ds = new dsRSandCR();
System.Xml.Schema.XmlSchemaComplexType type = new System.Xml.Schema.XmlSchemaComplexType();
System.Xml.Schema.XmlSchemaSequence sequence = new System.Xml.Schema.XmlSchemaSequence();
xs.Add(ds.GetSchemaSerializable());
System.Xml.Schema.XmlSchemaAny any = new System.Xml.Schema.XmlSchemaAny();
any.Namespace = ds.Namespace;
sequence.Items.Add(any);
type.Particle = sequence;
return(type);
}
private void Form1_Load(object sender, EventArgs e)
{
//declare connection string, please substitute DataSource with your Server name
string cnString = "Data Source=(local);Initial Catalog=RealWorld; Integrated Security=SSPI;";
//declare Connection, command and other related objects
SqlConnection conReport = new SqlConnection(cnString);
SqlCommand cmdReport = new SqlCommand();
SqlDataReader drReport;
DataSet dsReport = new dsRSandCR();
try
{
//open connection
conReport.Open();
//prepare connection object to get the data through reader and populate into dataset
cmdReport.CommandType = CommandType.Text;
cmdReport.Connection = conReport;
cmdReport.CommandText = "Select * FROM BooksInfo Order By BookTitle";
//read data from command object
drReport = cmdReport.ExecuteReader();
//load data directly from reader to dataset
dsReport.Tables[0].Load(drReport);
//close reader and connection
drReport.Close();
conReport.Close();
//provide local report information to viewer
reportViewer1.LocalReport.ReportEmbeddedResource = "RSandCR.rptRS.rdlc";
//prepare report data source
ReportDataSource rds = new ReportDataSource();
rds.Name = "dsRSandCR_dtRSandCR";
rds.Value = dsReport.Tables[0];
reportViewer1.LocalReport.DataSources.Add(rds);
//load report viewer
reportViewer1.RefreshReport();
// prepare and load crystal reports viewer
rptCR reportCR = new rptCR();
// add typed data set as data source
reportCR.SetDataSource(dsReport.Tables[0]);
// hide group tree which is visible by default for full view of report
crystalReportViewer1.DisplayGroupTree = false;
// bind report instance with cyrstal report viewer for user display
crystalReportViewer1.ReportSource = reportCR;
}
catch (Exception ex)
{
//display generic error message back to user
MessageBox.Show(ex.Message);
}
finally
{
//check if connection is still open then attempt to close it
if (conReport.State == ConnectionState.Open)
{
conReport.Close();
}
}
}