private void SetValidSN(INFO_LEVEL level)
{
if (this.pictureBox_SN.InvokeRequired)//如果调用控件的线程和创建创建控件的线程不是同一个则为True
{
while (!this.pictureBox_SN.IsHandleCreated)
{
//解决窗体关闭时出现“访问已释放句柄“的异常
if (this.pictureBox_SN.Disposing || this.pictureBox_SN.IsDisposed)
{
return;
}
}
SetValidSNCallback d = new SetValidSNCallback(SetValidSN);
this.pictureBox_SN.Invoke(d, new object[] { level });
}
else
{
switch (level)
{
case INFO_LEVEL.INIT:
this.pictureBox_SN.Visible = false;
break;
case INFO_LEVEL.PASS:
this.pictureBox_SN.Visible = true;
this.pictureBox_SN.Image = global::RK7001Test.Properties.Resources.OK;
break;
case INFO_LEVEL.FAIL:
this.pictureBox_SN.Visible = true;
this.pictureBox_SN.Image = global::RK7001Test.Properties.Resources.Shape;
break;
case INFO_LEVEL.PROCESS:
this.pictureBox_SN.Visible = true;
this.pictureBox_SN.Image = global::RK7001Test.Properties.Resources.ic_loading;
break;
}
}
}
private void SetValidSN(INFO_LEVEL level)
{
if (this.lbItemValidSN.InvokeRequired)//如果调用控件的线程和创建创建控件的线程不是同一个则为True
{
while (!this.lbItemValidSN.IsHandleCreated)
{
//解决窗体关闭时出现“访问已释放句柄“的异常
if (this.lbItemValidSN.Disposing || this.lbItemValidSN.IsDisposed)
{
return;
}
}
SetValidSNCallback d = new SetValidSNCallback(SetValidSN);
this.lbItemValidSN.Invoke(d, new object[] { level });
}
else
{
switch (level)
{
case INFO_LEVEL.INIT:
this.lbItemValidSN.BackColor = Color.White;
break;
case INFO_LEVEL.PASS:
this.lbItemValidSN.BackColor = Color.Green;
break;
case INFO_LEVEL.FAIL:
this.lbItemValidSN.BackColor = Color.Red;
break;
case INFO_LEVEL.PROCESS:
this.lbItemValidSN.BackColor = Color.Yellow;
break;
}
}
}
