DataFrame.Append Method
Definition
Important
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Overloads
| Append(IEnumerable<Object>, Boolean, CultureInfo) |
Appends a row to the DataFrame |
| Append(IEnumerable<KeyValuePair<String,Object>>, Boolean, CultureInfo) |
Appends a row by enumerating column names and values from |
| Append(IEnumerable<DataFrameRow>, Boolean, CultureInfo) |
Appends rows to the DataFrame |
Append(IEnumerable<Object>, Boolean, CultureInfo)
Appends a row to the DataFrame
public Microsoft.Data.Analysis.DataFrame Append (System.Collections.Generic.IEnumerable<object> row = default, bool inPlace = false, System.Globalization.CultureInfo cultureInfo = default);member this.Append : seq<obj> * bool * System.Globalization.CultureInfo -> Microsoft.Data.Analysis.DataFramePublic Function Append (Optional row As IEnumerable(Of Object) = Nothing, Optional inPlace As Boolean = false, Optional cultureInfo As CultureInfo = Nothing) As DataFrameParameters
- row
- IEnumerable<Object>
- inPlace
- Boolean
If set, appends a row in place. Otherwise, a new DataFrame is returned with an appended row
- cultureInfo
- CultureInfo
Culture info for formatting values
Returns
Remarks
If a column's value doesn't match its column's data type, a conversion will be attempted
Applies to
Append(IEnumerable<KeyValuePair<String,Object>>, Boolean, CultureInfo)
Appends a row by enumerating column names and values from row
public Microsoft.Data.Analysis.DataFrame Append (System.Collections.Generic.IEnumerable<System.Collections.Generic.KeyValuePair<string,object>> row, bool inPlace = false, System.Globalization.CultureInfo cultureInfo = default);member this.Append : seq<System.Collections.Generic.KeyValuePair<string, obj>> * bool * System.Globalization.CultureInfo -> Microsoft.Data.Analysis.DataFramePublic Function Append (row As IEnumerable(Of KeyValuePair(Of String, Object)), Optional inPlace As Boolean = false, Optional cultureInfo As CultureInfo = Nothing) As DataFrameParameters
- row
- IEnumerable<KeyValuePair<String,Object>>
An enumeration of column name and value to be appended
- inPlace
- Boolean
If set, appends row in place. Otherwise, a new DataFrame is returned with an appended row
- cultureInfo
- CultureInfo
Culture info for formatting values
Returns
Remarks
If a column's value doesn't match its column's data type, a conversion will be attempted
Applies to
Append(IEnumerable<DataFrameRow>, Boolean, CultureInfo)
Appends rows to the DataFrame
public Microsoft.Data.Analysis.DataFrame Append (System.Collections.Generic.IEnumerable<Microsoft.Data.Analysis.DataFrameRow> rows, bool inPlace = false, System.Globalization.CultureInfo cultureInfo = default);member this.Append : seq<Microsoft.Data.Analysis.DataFrameRow> * bool * System.Globalization.CultureInfo -> Microsoft.Data.Analysis.DataFramePublic Function Append (rows As IEnumerable(Of DataFrameRow), Optional inPlace As Boolean = false, Optional cultureInfo As CultureInfo = Nothing) As DataFrameParameters
- rows
- IEnumerable<DataFrameRow>
The rows to be appended to this DataFrame
- inPlace
- Boolean
If set, appends rows in place. Otherwise, a new DataFrame is returned with the rows appended
- cultureInfo
- CultureInfo
culture info for formatting values
Returns
Remarks
If an input column's value doesn't match a DataFrameColumn's data type, a conversion will be attempted