this.invoke 未处理， nullReferenceException

delegate void DlgErosionStatus(bool Status);

..........

{
if (this.InvokeRequired)
{
DlgErosionStatus myDlgErosionStatus = new DlgErosionStatus(ErosionStatusEvent);
Object[] myObject = new Object[] { Status };
this.Invoke(myDlgErosionStatus, myObject);;<-------------------(未处理， nullReferenceException)

}

}
请各位朋友，帮忙分析一下

[解决办法]
ErosionStatusEvent进去了不？
[解决办法]
看ErosionStatusEvent的代码