This example shows how to use string concatenation to aggregate data in a client mode.

• Form1.cs (VB: Form1.vb)
• StringConcatFunction.cs (VB: StringConcatFunction.vb)
• Program.cs (VB: Program.vb)

In this example, the Grid dashboard item displays СontactName values concatenated by country.

The following expressions uses string concatenation to aggregates data for СontactName values:

Call the CriteriaOperator.RegisterCustomFunction method to register a custom function in your project (see Program.cs/Program.vb).

• Expression Constants, Operators, and Functions
• Grouping
• ICustomFunctionOperatorBrowsable
• ICustomFunctionOperatorFormattable

• Dashboard for WinForms - How to Calculate the Numeric Group Interval
• Dashboard for WinForms - How to Calculate Fiscal Functions from Date-Time Data Fields