DB2 异常.错误属性
获取一个包含一个或多个 DB2Error 对象的集合,这些对象提供有关由 IBM® 数据服务器提供程序为.NET生成的异常的详细信息。
- 名称空间:
IBM.Data.DB2- 组合件:
IBM.Data.DB2(在IBM.Data.DB2.dll)
语法
[Visual Basic]
<Serializable>
Public ReadOnly Property Errors As DB2ErrorCollection
[C#]
[Serializable]
public DB2ErrorCollection
Errors {get;}
[C++]
[Serializable]
public: __property DB2ErrorCollection
* get_Errors();
[JScript]
public
Serializable
function get Errors() : DB2ErrorCollection
;
属性值
Error DB2® 类的实例集合。
备注
此属性是 ErrorCollection DB2 的封装器。
示例
[Visual Basic, C#] 以下示例将显示 ErrorCollection DB2 集合中的每个 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");
}
}