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DataSet.HasErrors Property

Gets a value indicating whether there are errors in any of the DataTable objects within this DataSet.

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

public bool HasErrors { get; 
/** @property */
public boolean get_HasErrors ()

public function get HasErrors () : boolean

Property Value

true if any table contains an error;otherwise false.

Each DataTable in a DataSet also has a HasErrors property. Use the HasErrors property of the DataSet first, to determine if any table has errors, before checking individual DataTable objects. If a DataTable has errors, the GetErrors method returns an array of DataRow objects containing the errors.

The following example uses the HasErrors property to determine whether a DataSet object contains errors. If so, the errors for each DataRow in each DataTable are printed.

private void CheckForErrors()
{
    if(!DataSet1.HasErrors)
    {
        DataSet1.Merge(DataSet2);
    
    else
    {
        PrintRowErrs(DataSet1);
    

 
private void PrintRowErrs(DataSet dataSet)
{
    foreach(DataTable table in dataSet.Tables)
    {
        foreach(DataRow row in table.Rows)
        {
            if(row.HasErrors)
            {
                Console.WriteLine(row.RowError);
            
        
    


Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

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

.NET Framework

Supported in: 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 2.0, 1.0
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