ArcGIS Pro 3.3 API Reference Guide
ArcGIS.Core.Data Namespace / Row Class
Members Example

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    Row Class
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    Represents a row in a Table.
    Object Model
    Row ClassTable Class
    Reading a Blob field
    public async Task ReadBlobField(Table table, QueryFilter queryFilter, string blobFieldName)
      await ArcGIS.Desktop.Framework.Threading.Tasks.QueuedTask.Run(() =>
        const string imageFileBaseName = "C:\\path\\to\\image\\directory\\Image";
        // for each row that satisfies the search criteria, write the blob field out to an image file
        using (RowCursor rowCursor = table.Search(queryFilter))
          int fileCount = 0;
          while (rowCursor.MoveNext())
            using (Row row = rowCursor.Current)
              // Read the blob field into a MemoryStream
              MemoryStream memoryStream = row[blobFieldName] as MemoryStream;
              // Create a file
              using (FileStream outputFile = new FileStream(imageFileBaseName + fileCount.ToString(), FileMode.Create, FileAccess.Write))
                // Write the MemoryStream into the file
    Inheritance Hierarchy



    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3 or higher.
    See Also