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https://developers.google.com/analytics/devguides/reporting/data/v1/quickstart-client-libraries 我已经在 c# 中运行了快速入门的示例代码，并且效果很好。但我想在用 vb.net 编写的旧项目中使用它。

当我创建 RunReportRequest 对象时，属性似乎是只读的......

            Dim entity As New Entity()
            entity.PropertyId = propertyId

            Dim m As New Metric
            m.Name = "activeUsers"

            Dim metrics = New Google.Protobuf.Collections.RepeatedField(Of Metric)
            metrics.Add(m)

            Dim d As New Dimension
            d.Name = "city"

            Dim dimensions As New Google.Protobuf.Collections.RepeatedField(Of Dimension)
            dimensions.Add(d)

            Dim r As New DateRange
            r.StartDate = "2021-01-01"
            r.EndDate = "2021-04-31"

            Dim range As New Google.Protobuf.Collections.RepeatedField(Of DateRange)
            range.Add(r)

            Dim request As New RunReportRequest
            With request
                .Entity = entity
                .Dimensions = dimensions
                .Metrics = metrics
                .DateRanges = range
            End With

当我在“RunReportRequest”对象上按 F5 时：


        <DebuggerNonUserCode>
        Public Shared ReadOnly Property Descriptor As MessageDescriptor
        <DebuggerNonUserCode>
        Public Shared ReadOnly Property Parser As MessageParser(Of RunReportRequest)
        '
        ' Summary:
        '     Date ranges of data to read. If multiple date ranges are requested, each response
        '     row will contain a zero based date range index. If two date ranges overlap, the
        '     event data for the overlapping days is included in the response rows for both
        '     date ranges. In a cohort request, this `dateRanges` must be unspecified.
        <DebuggerNonUserCode>
        Public ReadOnly Property DateRanges As RepeatedField(Of DateRange)
        '
        ' Summary:
        '     The row count of the start row. The first row is counted as row 0. To learn more
        '     about this pagination parameter, see [Pagination](https://developers.google.com/analytics/devguides/reporting/data/v1/basics#pagination).
        <DebuggerNonUserCode>
        Public Property Offset As Long
        '
        ' Summary:
        '     The number of rows to return. If unspecified, 10 rows are returned. If -1, all
        '     rows are returned. To learn more about this pagination parameter, see [Pagination](https://developers.google.com/analytics/devguides/reporting/data/v1/basics#pagination).
        <DebuggerNonUserCode>
        Public Property Limit As Long
        '
        ' Summary:
        '     A currency code in ISO4217 format, such as "AED", "USD", "JPY". If the field
        '     is empty, the report uses the entity's default currency.
        <DebuggerNonUserCode>
        Public Property CurrencyCode As String
        '
        ' Summary:
        '     The filter clause of dimensions. Dimensions must be requested to be used in this
        '     filter. Metrics cannot be used in this filter.
        <DebuggerNonUserCode>
        Public Property DimensionFilter As FilterExpression
        '
        ' Summary:
        '     The filter clause of metrics. Applied at post aggregation phase, similar to SQL
        '     having-clause. Metrics must be requested to be used in this filter. Dimensions
        '     cannot be used in this filter.
        <DebuggerNonUserCode>
        Public Property MetricFilter As FilterExpression
        '
        ' Summary:
        '     Specifies how rows are ordered in the response.
        <DebuggerNonUserCode>
        Public ReadOnly Property OrderBys As RepeatedField(Of OrderBy)
        '
        ' Summary:
        '     Cohort group associated with this request. If there is a cohort group in the
        '     request the 'cohort' dimension must be present.
        <DebuggerNonUserCode>
        Public Property CohortSpec As CohortSpec
        '
        ' Summary:
        '     Aggregation of metrics. Aggregated metric values will be shown in rows where
        '     the dimension_values are set to "RESERVED_(MetricAggregation)".
        <DebuggerNonUserCode>
        Public ReadOnly Property MetricAggregations As RepeatedField(Of MetricAggregation)
        '
        ' Summary:
        '     The metrics requested and displayed.
        <DebuggerNonUserCode>
        Public ReadOnly Property Metrics As RepeatedField(Of Metric)
        '
        ' Summary:
        '     Toggles whether to return the current state of this Analytics Property's quota.
        '     Quota is returned in [PropertyQuota](#PropertyQuota).
        <DebuggerNonUserCode>
        Public Property ReturnPropertyQuota As Boolean
        '
        ' Summary:
        '     A property whose events are tracked. Within a batch request, this entity should
        '     either be unspecified or consistent with the batch-level entity.
        <DebuggerNonUserCode>
        Public Property Entity As Entity
        '
        ' Summary:
        '     If false or unspecified, each row with all metrics equal to 0 will not be returned.
        '     If true, these rows will be returned if they are not separately removed by a
        '     filter.
        <DebuggerNonUserCode>
        Public Property KeepEmptyRows As Boolean
        '
        ' Summary:
        '     The dimensions requested and displayed.
        <DebuggerNonUserCode>
        Public ReadOnly Property Dimensions As RepeatedField(Of Dimension)

我已经安装了这个版本：Install-Package Google.Analytics.Data.V1Alpha -Version 1.0.0-alpha01

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1 回答 1

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我建议安装 Google.Analytics.Data.V1Beta，以下适用于 .net 5 和 C#。

        var client = await BetaAnalyticsDataClient.CreateAsync(CancellationToken.None);

        var request = new RunReportRequest
        {
            Property = "properties/" + PropertyId,
            Dimensions = {new Dimension {Name = "city"},},
            Metrics = {new Metric {Name = "activeUsers"},},
            DateRanges = {new DateRange {StartDate = "2020-03-31", EndDate = "today"},},
        };

        var response = await client.RunReportAsync(request);

        Console.WriteLine("Report result:");

        foreach (var row in response.Rows)
        {
            Console.WriteLine("{0}, {1}", row.DimensionValues[0].Value, row.MetricValues[0].Value);
        }
于 2021-04-14T14:02:46.910 回答