下载Stimulsoft Reports Silverlight最新版本
此示例显示如何使用Business Objects集合创建报表。Business Objects是一个对象类数据,使用它可以以不同的结构呈现数据:表,列表,数组等。要使用Bisiness对象,您可以使用报表对象的RegBusinessObject()方法:
private void btDesign_Click(object sender, RoutedEventArgs e)
{
var stream = System.Reflection.Assembly.GetExecutingAssembly().GetManifestResourceStream(
"UsingBusinessObjects.SimpleList.mrt");
StiReport report = new StiReport();
report.Load(stream);
stream.Close();
stream.Dispose();
stream = null;
report.CalculationMode = StiCalculationMode.Interpretation;
report.RegBusinessObject("Data", "Data", new Data());
report.Design();
}
private void btPreview_Click(object sender, RoutedEventArgs e)
{
var stream = System.Reflection.Assembly.GetExecutingAssembly().GetManifestResourceStream(
"UsingBusinessObjects.SimpleList.mrt");
StiReport report = new StiReport();
report.Load(stream);
stream.Close();
stream.Dispose();
stream = null;
report.CalculationMode = StiCalculationMode.Interpretation;
report.RegBusinessObject("Data", "Data", new Data());
report.Render();
report.Show();
}
Data()对象包含报表所需的数据结构和数据行:
public class Data
{
private List<CategoriesItem> categoriesItems = new List<CategoriesItem>();
public List<CategoriesItem> Categories
{
get
{
return categoriesItems;
}
set
{
categoriesItems = value;
}
}
public class CategoriesItem
{
private List<ProductsItem> products;
public List<ProductsItem> Products
{
get
{
return products;
}
set
{
products = value;
}
}
private System.Int32? categoryID;
public System.Int32? CategoryID
{
get
{
return categoryID;
}
set
{
categoryID = value;
}
}
...
下面的屏幕截图中,您可以看到示例代码的结果。