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DataRow.GetColumnsInError Method

Gets an array of columns that have errors.

Namespace:  System.Data
Assembly:  System.Data (in System.Data.dll)

member GetColumnsInError : unit -> DataColumn[] 

Return Value

Type: System.Data.DataColumn[]
An array of DataColumn objects that contain errors.

The GetColumnsInError lets you reduce the number of DataColumn objects that must be processed for errors by returning only those columns that have an error. Errors can be set to individual columns with the SetColumnError method. To further reduce the number of processing, examine the HasErrors property of the DataRow class to determine whether a DataRow has errors before invoking GetColumnsInError.

Use the ClearErrors method to clear all errors on the row. This includes the RowError.

The following example uses the HasErrors to look for errors. If the row has errors, the GetColumnsInError method returns the array of columns with errors that can then be resolved. The ClearErrors method is then called to clear all errors.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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