日期:2014-05-16 浏览次数:21443 次
this.reportViewer1.Reset();
this.reportViewer1.LocalReport.LoadReportDefinition(m_rdl);
this.reportViewer1.LocalReport.DataSources.Add(new ReportDataSource("MyData", m_dataSet.Tables[0]));
this.reportViewer1.RefreshReport(); private MemoryStream GenerateRdl(List<string> allFields, List<string> selectedFields)
{
MemoryStream ms = new MemoryStream();
RdlGenerator gen = new RdlGenerator();
gen.AllFields = allFields;
gen.SelectedFields = selectedFields;
gen.WriteXml(ms);
ms.Position = 0;
return ms;
}namespace Rdl {
using System.Xml.Serialization;
/// <remarks/>
[System.CodeDom.Compiler.GeneratedCodeAttribute("xsd", "2.0.50727.42")]
[System.SerializableAttribute()]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType=true)]
[System.Xml.Serialization.XmlRootAttribute(Namespace="http://schemas.microsoft.com/sqlserver/reporting/2005/01/reportdefinition", IsNullable=false)]
public partial class Report {
private object[] itemsField;public MemoryStream GenerateRdlc()
{
XmlDocument sourceDoc = new XmlDocument();
string path = AppDomain.CurrentDomain.BaseDirectory + "Test/OrderList.rdlc";
sourceDoc.Load(path);
Hashtable reportColumns = GetReportColumns(sourceDoc.LastChild);
//just remove
for (int i = 0; i < reportColumns.Count; i++)
{
if (!FindReportCoulmns(reportColumns[i].ToString()))
{
RemoveColumnFromRdlc(sourceDoc.LastChild, i);
}
}
MemoryStream ms = new MemoryStream();
XmlSerializer serializer = new XmlSerializer(typeof(XmlDocument));
serializer.Serialize(ms, sourceDoc);
ms.Position = 0;
return ms;
} private Hashtable GetReportColumns(XmlNode root)
{
Hashtable cols = new Hashtable();
//XmlNamespaceManager s=new XmlNamespaceManager(
XmlNode cells = FindChildNode(roo