ArcGIS Pro 3.1 API Reference Guide
ArcGIS.Core.Data Namespace / Table Class / CreateRow Method
A RowBuffer with the field values to be set for the new row.
Example

In This Topic
    CreateRow Method (Table)
    In This Topic
    Creates a new row in the table with a system assigned object ID. This method must be called on the MCT. Use QueuedTask.Run.
    Syntax
    public Row CreateRow( 
       RowBuffer rowBuffer
    )
    Public Function CreateRow( _
       ByVal rowBuffer As RowBuffer _
    ) As Row

    Parameters

    rowBuffer
    A RowBuffer with the field values to be set for the new row.

    Return Value

    A populated Row.
    Exceptions
    ExceptionDescription
    rowBuffer is null.
    This table/feature class does not support this operation. For example, it is a joined table.
    A geodatabase-related exception has occurred.
    Example
    Creating a Row
    public async Task CreatingARow()
    {
      string message = String.Empty;
      bool creationResult = false;
      EditOperation editOperation = new EditOperation();
    
      await ArcGIS.Desktop.Framework.Threading.Tasks.QueuedTask.Run(() =>
      {
    
        using (Geodatabase geodatabase = new Geodatabase(
          new DatabaseConnectionFile(new Uri("path\\to\\sde\\file\\sdefile.sde"))))
        using (Table enterpriseTable = geodatabase.OpenDataset<Table>("LocalGovernment.GDB.piCIPCost"))
        {
    
          //var geodatabase = new Geodatabase(new FileGeodatabaseConnectionPath(uri)) for a File GDB
          //
          //var shapeFileConnPath = new FileSystemConnectionPath(uri, FileSystemDatastoreType.Shapefile);
          //var shapefile = new FileSystemDatastore(shapeFileConnPath);
          //var table = shapefile.OpenDataset<Table>(strShapeFileName); for a Shape file
    
          //declare the callback here. We are not executing it .yet.
          editOperation.Callback(context =>
          {
            TableDefinition tableDefinition = enterpriseTable.GetDefinition();
            int assetNameIndex = tableDefinition.FindField("ASSETNA");
    
            using (RowBuffer rowBuffer = enterpriseTable.CreateRowBuffer())
            {
              // Either the field index or the field name can be used in the indexer.
              rowBuffer[assetNameIndex] = "wMain";
              rowBuffer["COST"] = 700;
              rowBuffer["ACTION"] = "Open Cut";
    
              // subtype value for "Abandon".
              rowBuffer[tableDefinition.GetSubtypeField()] = 3;
    
              using (Row row = enterpriseTable.CreateRow(rowBuffer))
              {
                // To Indicate that the attribute table has to be updated.
                context.Invalidate(row);
              }
            }
          }, enterpriseTable);
    
          try
          {
            creationResult = editOperation.Execute();
            if (!creationResult) message = editOperation.ErrorMessage;
          }
          catch (GeodatabaseException exObj)
          {
            message = exObj.Message;
          }
        }
      });
    
      if (!string.IsNullOrEmpty(message))
        MessageBox.Show(message);
    
    }
    Writing a Blob field
    public async Task WriteBlobField(Table table, string blobFieldName, string imageFileName)
    {
      await ArcGIS.Desktop.Framework.Threading.Tasks.QueuedTask.Run(() =>
      {
        // Read the image file into a MemoryStream
        MemoryStream memoryStream = new MemoryStream(); ;
        using (FileStream imageFile = new FileStream(imageFileName, FileMode.Open, FileAccess.Read))
        {
          imageFile.CopyTo(memoryStream);
        }
    
        // Create a new row in the table, and write the Memory Stream into a blob fiele
        using (RowBuffer rowBuffer = table.CreateRowBuffer())
        {
          rowBuffer[blobFieldName] = memoryStream;
          table.CreateRow(rowBuffer).Dispose();
        }
      });
    }
    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3.0 or higher.
    See Also