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Conversion of Reporting Starter Kit to use Mono/MySQL

, 1 Oct 2005
A porting of the ASP.NET reporting starter kit to use Mono, MySQL and Apache on a Linux system.
Reporting_Kit_Conversion_demo.zip
reports
bin
ASPNETReports.dll
ASPNETReports.dll.bak
MySql.Data.dll
MySql.Data.Tests.dll
components
bin
Release
ASPNETReports.dll
BLL
DAL
docs
images
1x1.gif
crosstabnestedcontrols.png
crosstabtotals.png
customers.gif
drilldownnestedcontrols.png
employees.gif
getorderdetails.gif
GetOrders.gif
hierarchicalpaging.gif
hierarchicalreport.gif
hierarchicalschema.gif
hierarchicalsorting.gif
masterdetaildetails.png
masterdetailsummary.png
masterdetailtables.png
querysample.gif
querysample2.gif
simpleoverview.png
simplesp.png
tabcolorcode.png
tabdetail.png
tabheader.gif
tabheader.png
tabnestedcontrols.png
tabsortshot.png
tabularextendedprice.png
textshot.gif
viscategorysales.gif
viscategorysales.png
vischartstructure.png
xtabsql.png
Global.asax
images
1x1.gif
asp.net-reports.gif
background.gif
crosstab.gif
crosstabnestedcontrols.png
crosstabtotals.png
customers.gif
drilldown.gif
drilldownnestedcontrols.png
employees.gif
getorderdetails.gif
GetOrders.gif
grid_background.gif
hierarchal.gif
hierarchical.gif
hierarchicalpaging.gif
hierarchicalreport.gif
hierarchicalschema.gif
hierarchicalsorting.gif
logo-neg.gif
logo.gif
masterdetail.gif
masterdetaildetails.png
masterdetails.gif
masterdetailsummary.png
masterdetailtables.png
matrix.gif
querysample.gif
querysample2.gif
report-table-bg.gif
reporting.gif
simple.gif
simpleoverview.png
simplesp.png
spacer.gif
tabcolorcode.png
tabdetail.png
tabheader.gif
tabheader.png
tabnestedcontrols.png
tabsortshot.png
tabular.gif
tabularcolorcode.png
tabularextendedprice.png
tabularsorting.png
text.gif
textalternate.gif
textreport.gif
textshot.gif
viscategorysales.gif
viscategorysales.png
vischartstructure.png
visual.gif
xtabsql.png
sourceviewer
1x1.gif
crosstab.src
drilldown.src
grid_background.gif
hierarchical.src
masterdetail.src
simple.src
tabular.src
textreport.src
visual.src
sql
<%@ Page language="c#" %>
<%@ Import Namespace="System" %>
<%@ Import Namespace="System.Web.UI.WebControls" %>
<%@ Import Namespace="ASPNET.StarterKit.Reports.Components" %>

<script runat="server">
	//*********************************************************************
	//
	// Tabular.aspx
	//
	// The Tabular.aspx page shows a basic technique for grouping related data 
	// (in this case, grouping products by category). This is accomplished by nesting a 
	// DataGrid control inside a DataList control. Additionally, this report demonstrates 
	// how easy it is to implement interactive sorting in the report using ASP.NET.
	//
	//*********************************************************************
	
	protected string _styleSheet;
	
	private void Page_Load(object sender, System.EventArgs e)
	{
		if (!IsPostBack)
		{
			// default sort will be by product name
			if (SortField == "") 
				SortField = "ProductName";

			BindList();
		}

		// switches the style sheet based on printer friendly view or not
		if (Request.QueryString["Print"]=="true")
		{
			_styleSheet = "stylesPrint.css";
			PrintButton.Visible = true;
		}
		else 
		{
			_styleSheet = "styles.css";
		}
	}

	//*********************************************************************
	//
	// The BindList method retrieves the list of categories
	// and then data binds them to the ProductsByCategoryList
	//
	//*********************************************************************

	private void BindList()
	{
		CategoriesList.DataSource = TabularReport.GetCategories();
		CategoriesList.DataBind();
	}

	//*********************************************************************
	//
	// The GetDetails method calls the BLL to retrieve product for a category given
	// a category id.
	//
	//*********************************************************************

	protected TabularReportCollection GetDetails(int categoryID)
	{
		TabularReportCollection detailList = TabularReport.GetProducts(categoryID);
		// do the sorting if there are data returned
		if (detailList.Count > 0) 
			SortGridData(detailList, SortField, SortAscending);

		return detailList;
	}

	//*******************************************************
	//
	// SortGridData methods sorts the datagrid based on which
	// sort field is being selected.  Also does reverse sorting based on the boolean.
	//
	//*******************************************************

	private void SortGridData(TabularReportCollection list, string sortField, bool asc)
	{
		TabularReportCollection.TabularReportFields sortCol = TabularReportCollection.TabularReportFields.InitValue;

		switch(sortField)
		{
			case "ProductName":
				sortCol = TabularReportCollection.TabularReportFields.ProductName;
				break;
			case "UnitPrice":
				sortCol = TabularReportCollection.TabularReportFields.UnitPrice;
				break;
			case "UnitsInStock":
				sortCol = TabularReportCollection.TabularReportFields.UnitsInStock;
				break;
		}

		list.Sort(sortCol, asc);
	}

	//*******************************************************
	//
	// CalculateExtendedPrice event handler is tied to the OnItemDataBound of the Datagrid.
	// It retrieves the unit price and multiplies that to the units in stock to calculate the extended price of a product.
	// The extended price is displayed as the right most column.
	//
	//*******************************************************

	protected void CalculateExtendedPrice(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
	{
		
		if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
		{
			double unitsInStock = Convert.ToDouble(e.Item.Cells[1].Text);
			double unitPrice =  Convert.ToDouble(e.Item.Cells[4].Text);
			e.Item.Cells[5].Text = string.Format("{0:c}", unitPrice * unitsInStock);

			// format unit price column as currency
			e.Item.Cells[4].Text = string.Format("{0:c}", unitPrice);

			// if there are no units in stock, color the line item as red by changing the style class
			if (unitsInStock == 0)
				e.Item.CssClass = "OutOfStock";
		}
		
		
	}

	//*********************************************************************
	//
	// The SortGrid event handler changes the sortfield for the Projects grid 
	// and re-binds it.
	//
	//*********************************************************************

	protected void SortGrid(Object sender, DataGridSortCommandEventArgs e) 
	{
		// change sort field
		SortField = (string)e.SortExpression;

		// re-bind to display new sorting
		BindList();
	}

	string SortField 
	{
		get 
		{
			object o = ViewState["SortField"];
			if (o == null) 
			{
				return String.Empty;
			}
			return (string)o;
		}
		set 
		{
			if (value == SortField) 
			{
				// same as current sort file, toggle sort direction
				SortAscending = !SortAscending;
			}
			ViewState["SortField"] = value;
		}
	}

	//*********************************************************************
	//
	// SortAscending property is tracked in ViewState
	//
	//*********************************************************************

	bool SortAscending 
	{
		get 
		{
			object o = ViewState["SortAscending"];

			if (o == null) 
			{
				return true;
			}
			return (bool)o;
		}
		set 
		{
			ViewState["SortAscending"] = value;
		}
	}
</script>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
	<HEAD>
		<title>Tabular</title>
		<meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema">
		<link href="<%= _styleSheet %>" type=text/css rel=stylesheet>
		<script src="scripts.js"></script>
	</HEAD>
	<body class="Report" leftMargin="0" topMargin="0" marginwidth="0" marginheight="0">
		<form id="Tabular" method="post" runat="server">
			<table border="0" cellpadding="5" cellspacing="15" width="100%">
				<tr>
					<td class="ReportTitle">Products By Category</td>
					<td align="right"><asp:HyperLink id="PrintButton" NavigateUrl="javascript:Print()" CssClass="printbutton" runat="server" Visible="False">Print</asp:HyperLink></td>
				</tr>
			</table>
			<asp:datalist id="CategoriesList" runat="server" RepeatDirection="Vertical" repeatcolumns="1" Width="100%" CellPadding="5" cellspacing="15">
				<itemtemplate>
					<table border="0" cellpadding="3" cellspacing="0" class="Content" width="100%">
						<tr>
							<td valign="top" class="CategoryHeader">
								Category
								<%# DataBinder.Eval(Container.DataItem, "CategoryName") %>
							</td>
						</tr>
						<tr>
							<td>
								<asp:datagrid id=Datagrid1 runat="server" autogeneratecolumns="False" DataSource='<%# GetDetails((int)DataBinder.Eval(Container.DataItem, "CategoryID")) %>' OnItemDataBound="CalculateExtendedPrice" BorderWidth="0" GridLines="None" AllowSorting="true" OnSortCommand="SortGrid" Width="100%">
									<columns>
										<asp:boundcolumn DataField="ProductName" HeaderText="Product" SortExpression="ProductName" ItemStyle-CssClass="ItemStyle" HeaderStyle-CssClass="ProductHeader" ItemStyle-Width="200"></asp:boundcolumn>
										<asp:boundcolumn DataField="UnitsInStock" HeaderText="Units In Stock" ItemStyle-CssClass="ItemStyleRight" HeaderStyle-CssClass="ProductHeaderRight" SortExpression="UnitsInStock"></asp:boundcolumn>
										<asp:templatecolumn>
											<itemtemplate>
												<img src="/reports/images/spacer.gif" width="70" height="1" />
											</itemtemplate>
										</asp:templatecolumn>
										<asp:boundcolumn DataField="QuantityPerUnit" HeaderText="Quantity Per Unit" ItemStyle-CssClass="ItemStyle" HeaderStyle-CssClass="ProductHeader"></asp:boundcolumn>
										<asp:boundcolumn DataField="UnitPrice" HeaderText="Unit Price" ItemStyle-CssClass="ItemStyleRight" HeaderStyle-CssClass="ProductHeaderRight" SortExpression="UnitPrice"></asp:boundcolumn>
										<asp:boundcolumn HeaderText="Extended Price" ItemStyle-CssClass="ItemStyleRight" HeaderStyle-CssClass="ProductHeaderRight" DataField="UnitPrice"></asp:boundcolumn>
									</columns>
								</asp:datagrid>
							</td>
						</tr>
						<tr>
							<td class="CategoryFooter">
								Total Units in Stock:
								<%# DataBinder.Eval(Container.DataItem, "TotalInStock") %>
							</td>
						</tr>
					</table>
				</itemtemplate>
				<headerstyle cssclass="ReportTitle"></headerstyle>
			</asp:datalist>
		</form>
	</body>
</HTML>

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StylezHouse
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United States United States
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