RangeEndParameter Class
A range parameter‘s nested end parameter in a report.
Namespace: DevExpress.XtraReports.Parameters
Assembly: DevExpress.Printing.v20.2.Core.dll
NuGet Packages: DevExpress.Printing.Core, DevExpress.WindowsDesktop.Printing.Core
Declaration
Related API Members
The following members return RangeEndParameter objects:
Remarks
RangeEndParameter is a date range parameter‘s nested parameter that specifies the range’s end date.
An instance of RangeEndParameter is created when you instantiate the RangeParametersSettings class. Use the RangeParameterSettings.EndParameter property to access the RangeEndParameter instance.
Specify the following properties to configure a date range parameter’s nested end parameter:
- Name - the parameter’s name that you can use to refer to the parameter.
- Value - the parameter’s value.
- ExpressionBindings - the parameter’s expression bindings collection.
Example
The code sample below uses a RangeParametersSettings class instance to create a date range parameter, set the range value to the last 7 days, and filter report data by this range.
using DevExpress.XtraReports.Parameters;
using DevExpress.XtraReports.Expressions;
// ...
XtraReport1 report = new XtraReport1();
// Create a date range parameter.
Parameter myDateRange = new Parameter();
myDateRange.Name = "myDateRange";
myDateRange.Description = "Date Range:";
// Set the Visible property to true to request the parameter value from users.
// Set this property to false to apply the parameter's value that is specified in code.
myDateRange.Visible = false;
myDateRange.Type = typeof(System.DateTime);
RangeParametersSettings myDateRangeSettings = new RangeParametersSettings();
myDateRangeSettings.StartParameter.Name = "MyDateRangeStart";
// Set the range parameter's start date to 7 days ago.
myDateRangeSettings.StartParameter.ExpressionBindings.Add(new BasicExpressionBinding("Value", "AddDays(Today(), -7)"));
myDateRangeSettings.EndParameter.Name = "MyDateRangeEnd";
// Set the range parameter's end date to today.
myDateRangeSettings.EndParameter.ExpressionBindings.Add(new BasicExpressionBinding("Value", "Today()"));
myDateRange.ValueSourceSettings = myDateRangeSettings;
report.Parameters.Add(myDateRange);
// Filter report data by the specified start and end dates.
report.FilterString = "GetDate([OrderDate]) Between(?MyDateRangeStart,?MyDateRangeEnd)";