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Creating an Operator Condition

Conditional Formatting allows you to compare the cells of an entire column in WinGrid™ to one or more values and change the appearance if certain conditions are met. For instance, you can check to see if the cells are less than a specific number, or you can check to see if a certain string of text is contained within the cell. There are several operators that are built into the OperatorCondition object. For a complete list of conditions, see the ConditionOperator enumeration.

Creating an operator condition is fairly simple. When you instantiate a OperatorCondition, the constructor takes in a ConditionOperator and a value to compare a column’s cell to. The following code instantiates a OperatorCondition and checks to see if the compared value contains the string "Rio de Janeiro."

In Visual Basic:

Imports Infragistics.Win
...
Dim condition1 as OperatorCondition = _
  New OperatorCondition(ConditionOperator.Contains, "Rio de Janeiro")

In C#:

using Infragistics.Win;
...
OperatorCondition condition1 =
  new OperatorCondition(ConditionOperator.Contains, "Rio de Janeiro");