コード例 #1
0
        private static MetadataConditionOperator GetNegatedOperator(this MetadataConditionOperator conditionOperator)
        {
            switch (conditionOperator)
            {
            case MetadataConditionOperator.Equals:
                return(MetadataConditionOperator.NotEquals);

            case MetadataConditionOperator.NotEquals:
                return(MetadataConditionOperator.Equals);

            case MetadataConditionOperator.LessThan:
                throw new NotSupportedException("Can not negate a 'Less Than' filter when performing metadata queries, as the Crm Sdk does not allow for 'Greater Than Equals' condition operator.");

            case MetadataConditionOperator.GreaterThan:
                throw new NotSupportedException("Can not negate a 'Greater Than' filter when performing metadata queries, as the Crm Sdk does not allow for 'Less Than Equals' condition operator.");

            case MetadataConditionOperator.In:
                return(MetadataConditionOperator.NotIn);

            case MetadataConditionOperator.NotIn:
                return(MetadataConditionOperator.In);

            default:
                throw new NotSupportedException("Can not negate condition operator: " + conditionOperator);
            }
        }
コード例 #2
0
 /// <summary>Initializes a new instance of the  <see cref="T:Microsoft.Xrm.Sdk.Metadata.Query.MetadataConditionExpression"></see> class.</summary>
 /// <param name="conditionOperator">Type: <see cref="T:Microsoft.Xrm.Sdk.Metadata.Query.MetadataConditionOperator"></see>. The condition operator.</param>
 /// <param name="propertyName">Type: Returns_String. The name of the metadata property in the condition expression.</param>
 /// <param name="value">Type: Returns_Object The value for the metadata property.</param>
 public MetadataConditionExpression(
     string propertyName,
     MetadataConditionOperator conditionOperator,
     object value)
 {
     this.PropertyName      = propertyName;
     this.ConditionOperator = conditionOperator;
     this.Value             = value;
 }
コード例 #3
0
        private void SetConditionExpressionValue(MetadataConditionExpression condition, MetadataConditionOperator conditionOperator, params object[] values)
        {
            condition.ConditionOperator = conditionOperator;
            if (values != null)
            {
                // is the literal a
                foreach (var value in values)
                {
                    if (value is Array)
                    {
                        var vals = new List <object>();

                        foreach (var o in value as Array)
                        {
                            vals.Add(o);
                        }

                        condition.Value = vals;
                    }
                    else
                    {
                        if (condition.Value != null)
                        {
                            throw new NotSupportedException("You cannot use multiple where condition values in a metadata query. " + condition.Value.ToString());
                        }
                        condition.Value = value;
                    }
                }
            }
        }