XRCrossTab.DataMember Property

Specifies the data source member that provides data to the Cross Tab control.

Namespace: DevExpress.XtraReports.UI

Assembly: DevExpress.XtraReports.v22.1.dll

NuGet Package: DevExpress.Reporting.Core

Declaration

C#

[DefaultValue("")]
[SRCategory(ReportStringId.CatData)]
public string DataMember { get; set; }

VB.NET

<SRCategory(ReportStringId.CatData)>
<DefaultValue("")>
Public Property DataMember As String

Property Value

Type	Default	Description
String	String.Empty	The data member name.

Remarks

Use the DataSource and DataMember properties to provide a data source to the XRCrossTab control individually.

At design time, you can access the DataSource and DataMember properties in the Cross Tab control’s smart tag. Expand the DataSource property’s drop-down list and click Add Report Data Source.

Follow the steps in the invoked Data Source Wizard to configure a data source. Once you complete the wizard, the DataSource and DataMember properties are set.

Note

If you change the Cross Tab’s DataSource property value, the DataMember property is changed as well.

See the Bind Reports to Data documentation section for more information about data sources.

Example

The following code sample creates a new SqlDataSource, creates a report with the XRCrossTab control at runtime, and binds the Cross Tab control to data:

C#

using DevExpress.DataAccess.ConnectionParameters;
using DevExpress.DataAccess.Sql;
using DevExpress.XtraPrinting;
using DevExpress.XtraReports.UI;
using DevExpress.XtraReports.UI.CrossTab;
using System;
using System.Drawing;
using System.Windows.Forms;
// ...
private XtraReport CreateReport() {
    // Creates a blank report.
    XtraReport crossTabReport = new XtraReport() {
        VerticalContentSplitting = VerticalContentSplitting.Smart,
        HorizontalContentSplitting = HorizontalContentSplitting.Smart
    };

    // Creates a detail band and adds it to the report.
    DetailBand detail = new DetailBand();
    crossTabReport.Bands.Add(detail);

    // Creates a cross tab and adds it to the Detail band.
    XRCrossTab crossTab = new XRCrossTab();
    detail.Controls.Add(crossTab);
    crossTab.PrintOptions.RepeatColumnHeaders = true;
    crossTab.PrintOptions.RepeatRowHeaders = true;

    // Creates a data source.
    SQLiteConnectionParameters connectionParameters = new SQLiteConnectionParameters(@"|DataDirectory|\nwind.db", "");
    SqlDataSource ds = new SqlDataSource(connectionParameters);

    // Creates an SQL query to access the SalesPerson view.
    SelectQuery query = SelectQueryFluentBuilder.AddTable("SalesPerson")
                .SelectColumn("CategoryName")
                .SelectColumn("ProductName")
                .SelectColumn("Country")
                .SelectColumn("FullName")
                .SelectColumn("Quantity")
                .SelectColumn("ExtendedPrice").Build("SalesPerson");
    ds.Queries.Add(query);

    // Binds the cross tab to data.
    crossTab.DataSource = ds;
    crossTab.DataMember = "SalesPerson";

    // Generates cross tab fields.
    crossTab.RowFields.Add(new CrossTabRowField() { FieldName = "CategoryName" });
    crossTab.RowFields.Add(new CrossTabRowField() { FieldName = "ProductName" });
    crossTab.ColumnFields.Add(new CrossTabColumnField() { FieldName = "Country" });
    crossTab.ColumnFields.Add(new CrossTabColumnField() { FieldName = "FullName" });
    crossTab.DataFields.Add(new CrossTabDataField() { FieldName = "Quantity" });
    crossTab.DataFields.Add(new CrossTabDataField() { FieldName = "ExtendedPrice" });
    crossTab.GenerateLayout();
// ...
    // Adjusts the generated cells.
    foreach(var c in crossTab.ColumnDefinitions) {
        // Enables auto-width for all columns.
        c.AutoWidthMode = DevExpress.XtraReports.UI.AutoSizeMode.GrowOnly;
    }

    foreach(XRCrossTabCell c in crossTab.Cells) {
        if(c.DataLevel == 1 && c.RowIndex != 2) {
            // Adjusts format string for the "Extended Price" cells.
            c.TextFormatString = "{0:c}";
        }
    }


    // Assigns styles to the cross tab.
    crossTab.CrossTabStyles.GeneralStyle = new XRControlStyle() { 
        Name = "Default",
        Borders = BorderSide.All,
        Padding = new PaddingInfo() { All = 2 }                
    };
    crossTab.CrossTabStyles.DataAreaStyle = crossTab.CrossTabStyles.TotalAreaStyle = new XRControlStyle() {
        Name = "Data",
        TextAlignment = TextAlignment.TopRight
    };
    crossTab.CrossTabStyles.HeaderAreaStyle = new XRControlStyle() {
        Name = "HeaderAndTotals",
        BackColor = Color.WhiteSmoke
    };
    return crossTabReport;
}

VB.NET

Imports DevExpress.DataAccess.ConnectionParameters
Imports DevExpress.DataAccess.Sql
Imports DevExpress.XtraPrinting
Imports DevExpress.XtraReports.UI
Imports DevExpress.XtraReports.UI.CrossTab
' ...
Private Function CreateReport() As XtraReport
    ' Creates a blank report.
    Dim crossTabReport As New XtraReport() With {
        .VerticalContentSplitting = VerticalContentSplitting.Smart,
        .HorizontalContentSplitting = HorizontalContentSplitting.Smart
    }

    ' Creates a detail band and adds it to the report.
    Dim detail As New DetailBand()
    crossTabReport.Bands.Add(detail)

    ' Creates a cross tab and add it to the Detail band.
    Dim crossTab As New XRCrossTab()
    detail.Controls.Add(crossTab)
    crossTab.PrintOptions.RepeatColumnHeaders = True
    crossTab.PrintOptions.RepeatRowHeaders = True

    ' Creates a data source
    Dim connectionParameters As New SQLiteConnectionParameters("|DataDirectory|\nwind.db", "")
    Dim ds As New SqlDataSource(connectionParameters)

    ' Creates an SQL query to access the SalesPerson view.
    Dim query As SelectQuery = SelectQueryFluentBuilder.AddTable("SalesPerson").
        SelectColumn("CategoryName").
        SelectColumn("ProductName").
        SelectColumn("Country").
        SelectColumn("FullName").
        SelectColumn("Quantity").
        SelectColumn("ExtendedPrice").
        Build("SalesPerson")
    ds.Queries.Add(query)

    ' Binds the cross tab to data.
    crossTab.DataSource = ds
    crossTab.DataMember = "SalesPerson"

    ' Generates cross tab fields.
    crossTab.RowFields.Add(New CrossTabRowField() With {.FieldName = "CategoryName"})
    crossTab.RowFields.Add(New CrossTabRowField() With {.FieldName = "ProductName"})
    crossTab.ColumnFields.Add(New CrossTabColumnField() With {.FieldName = "Country"})
    crossTab.ColumnFields.Add(New CrossTabColumnField() With {.FieldName = "FullName"})
    crossTab.DataFields.Add(New CrossTabDataField() With {.FieldName = "Quantity"})
    crossTab.DataFields.Add(New CrossTabDataField() With {.FieldName = "ExtendedPrice"})
    crossTab.GenerateLayout()
' ...
    ' Adjusts the generated cells.
    For Each c In crossTab.ColumnDefinitions
        ' Enables auto-width for all columns.
        c.AutoWidthMode = DevExpress.XtraReports.UI.AutoSizeMode.GrowOnly
    Next c

    For Each c As XRCrossTabCell In crossTab.Cells
        If c.DataLevel = 1 AndAlso c.RowIndex <> 2 Then
            ' Adjusts the format string for the "Extended Price" cells.
            c.TextFormatString = "{0:c}"
        End If
    Next c


    ' Assigns styles to the cross tab.
    crossTab.CrossTabStyles.GeneralStyle = New XRControlStyle() With {
        .Name = "Default",
        .Borders = BorderSide.All,
        .Padding = New PaddingInfo() With {.All = 2}
    }

    crossTab.CrossTabStyles.TotalAreaStyle = New XRControlStyle() With {
        .Name = "Data",
        .TextAlignment = TextAlignment.TopRight
    }
    crossTab.CrossTabStyles.DataAreaStyle = crossTab.CrossTabStyles.TotalAreaStyle
    crossTab.CrossTabStyles.HeaderAreaStyle = New XRControlStyle() With {
        .Name = "HeaderAndTotals",
        .BackColor = Color.WhiteSmoke
    }
    Return crossTabReport
End Function

View Example: How to use the XRCrossTab control to create a cross-tab report

Implements

DataMember