public static extern IntPtr CLIENT_StartUpgradeEx(IntPtr lLoginID, EM_UPGRADE_TYPE emType, string pchFileName, fUpgradeCallBack cbUpgrade, IntPtr dwUser);
private static extern Int32 CLIENT_StartUpgradeEx(Int32 lLoginID, EM_UPGRADE_TYPE emType, string pchFileName, fUpgradeCallBack cbUpgrade, UInt32 dwUser);
/// <summary>
/// 画面加载处理
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void frm_Main_Load(object sender, EventArgs e)
{
disConnect = new fDisConnect(DisConnectEvent);
DHClient.DHInit(disConnect, IntPtr.Zero);//SDK初始化
DHClient.DHSetEncoding(LANGUAGE_ENCODING.gb2312);//字符编码格式设置，默认为gb2312字符编码，如果为其他字符编码请设置
grbMain.Enabled = false;
hUpgradeId = 0;
upgradeCallBack = new fUpgradeCallBack(UpgradeCallBack);
this.updatePosDelegate = this.UpdatePos;
StringUtil.InitControlText(this);
}
/// <summary>
/// Start the upgrade
/// </summary>
public static Int32 NETCLIENT_StartUpgradeEx(Int32 lLoginID, EM_UPGRADE_TYPE emType, string pchFileName, fUpgradeCallBack cbUpgrade, UInt32 dwUser)
{
Int32 nErr = CLIENT_StartUpgradeEx(lLoginID, emType, pchFileName, cbUpgrade, dwUser);
Int32 errorCode = CLIENT_GetLastError();
return nErr;
}