DynamicsException Class

In This Topic

The exception that is generated when Dynamics 365 returns an error.

Syntax

Visual Basic
C#

'Declaration
 
Public NotInheritable Class DynamicsException 
   Inherits System.Data.Common.DbException
   Implements System.Runtime.InteropServices._Exception, System.Runtime.Serialization.ISerializable

public sealed class DynamicsException : System.Data.Common.DbException, System.Runtime.InteropServices._Exception, System.Runtime.Serialization.ISerializable

Remarks

This class is created whenever dotConnect for Dynamics 365 encounters an error generated by the server, or DynamicsConnection has been closed before attempting to execute an operation on the server.

Example

The following example generates a DynamicsException due to a non-existing table, and then displays the exception.

csharp

public void ThrowDynamicsException()
{
  string mySelectQuery = "SELECT * FROM NONEXISTINGTABLE";
  DynamicsConnection dynamicsConnection =
    new DynamicsConnection(
        "Server=https://your_company.crm4.dynamics.com;User [email protected];Password=A123456789;");
  DynamicsCommand dynamicsCommand = new DynamicsCommand(mySelectQuery,dynamicsConnection);
  try
  {
    dynamicsCommand.Connection.Open();
  }
  catch (DynamicsException myException)
  {
    MessageBox.Show("Message: " + myException.Message + "\n");
  }
}

Visual Basic

Public Sub ThrowDynamicsException()
  Dim mySelectQuery As String = "SELECT * FROM NONEXISTINGTABLE"
  Dim dynamicsConnection As New DynamicsConnection( _
    "Server=https://your_company.crm4.dynamics.com;User [email protected];Password=A123456789;")
  Dim dynamicsCommand As New DynamicsCommand(mySelectQuery, dynamicsConnection)
  Try
    dynamicsCommand.Connection.Open()
  Catch myException As DynamicsException
    MessageBox.Show("Message: " + myException.Message + ControlChars.Cr)
  End Try
End Sub

Inheritance Hierarchy

System.Object
   System.Exception
      System.SystemException
         System.Runtime.InteropServices.ExternalException
            System.Data.Common.DbException
               Devart.Data.Dynamics.DynamicsException

Reference

DynamicsException Members
Devart.Data.Dynamics Namespace
DynamicsConnection Class
DynamicsCommand Class

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