protected string GetOperatorString(Epi.ImportExport.Filters.ConditionOperators conditionOperator)
{
// post
Contract.Ensures(!String.IsNullOrEmpty(Contract.Result <string>()));
string op = String.Empty;
switch (conditionOperator)
{
case Filters.ConditionOperators.EqualTo:
return(" = ");
case Filters.ConditionOperators.GreaterThan:
return(" > ");
case Filters.ConditionOperators.GreaterThanOrEqualTo:
return(" >= ");
case Filters.ConditionOperators.LessThan:
return(" < ");
case Filters.ConditionOperators.LessThenOrEqualTo:
return(" <= ");
case Filters.ConditionOperators.NotEqualTo:
return(" <> ");
case Filters.ConditionOperators.Contains:
return(" LIKE ");
default:
throw new InvalidOperationException("Invalid operator.");
}
}
/// <summary>
/// Constructor
/// </summary>
public TextRowFilterCondition(Epi.ImportExport.Filters.ConditionOperators conditionOperator, string columnName, string paramName, object value) :
base(conditionOperator, columnName, paramName, value)
{
}
