DB2ErrorCollection 类

继承层次结构

语法

[Visual Basic]
<Serializable>
NotInheritable Public Class DB2ErrorCollection
   Implements ICollection, IEnumerable
[C#]
[Serializable]
public sealed class DB2ErrorCollection : ICollection, IEnumerable
[C++]
[Serializable]
public __gc __sealed class DB2ErrorCollection : public
   ICollection, IEnumerable
[JScript]
public
   Serializable
class DB2ErrorCollection implements ICollection,
   IEnumerable

备注

此类由 DB2®异常 创建，以收集 DB2错误 类的实例。 DB2ErrorCollection 始终至少包含一个 DB2Error 类实例。

示例

[Visual Basic ， C#] 以下示例显示 DB2ErrorCollection中的每个 DB2错误 。

[Visual Basic]
Public Sub DisplayDB2ErrorCollection(myException As DB2Exception)
    Dim i As Integer
    For i = 0 To myException.Errors.Count - 1
        MessageBox.Show("Index #" + i.ToString() + ControlChars.Cr _
           + "Message: " + myException.Errors(i).Message + ControlChars.Cr _
           + "Native: " + myException.Errors(i).NativeError.ToString() 
                        + ControlChars.Cr _
           + "Source: " + myException.Errors(i).Source + ControlChars.Cr _
           + "SQL: " + myException.Errors(i).SQLState + ControlChars.Cr)
    Next i
End Sub

[C#]
public void DisplayDB2ErrorCollection(DB2Exception myException)
{
   for (int i=0; i < myException.Errors.Count; i++)
   {
      MessageBox.Show("Index #" + i + "\n" +
             "Message: " + myException.Errors[i].Message + "\n" +
             "Native: " + myException.Errors[i].NativeError.ToString() + "\n" +
             "Source: " + myException.Errors[i].Source + "\n" +
             "SQL: " + myException.Errors[i].SQLState + "\n");
   }
}

线程安全

此类型的任何公用静态（在 Visual Basic 中为Shared）成员对于多线程操作都是安全的。 不保证任何实例成员均为线程安全。