CDialogBar在发布模式下创建失败 [英] CDialogBar Create Failed in Release mode

问题描述

我正在VS2008中编写一个SDI媒体播放器.在项目中，我使用了一个CDialogBar.它在调试模式下效果很好，但在发布模式下崩溃.
调用creat()函数时会发生问题:
int CMainFrame :: OnCreate(LPCREATESTRUCT lpCreateStruct)
{
如果(CFrameWnd :: OnCreate(lpCreateStruct)== -1)
返回-1;

如果(！m_playCtrlBar.Create(this，IDD_DIALOG_PLAY_CTRL_BAR，CBRS_ALIGN_BOTTOM | WS_VISIBLE | WS_CHILD，IDD_DIALOG_PLAY_CTRL_BAR))
{
TRACE0(无法创建对话框栏\ n");
返回-1; //无法创建
}

RecalcLayout();
返回0;
}
CMainFrame派生自CFrameWnd.
有人可以帮我吗?

I am writting a SDI media player in VS2008.In the project,I use a CDialogBar.It works very well in debug mode,but crashs in release mode.
Problem happens when creat() function is called:
int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
if (CFrameWnd::OnCreate(lpCreateStruct) == -1)
return -1;

if (!m_playCtrlBar.Create(this, IDD_DIALOG_PLAY_CTRL_BAR, CBRS_ALIGN_BOTTOM|WS_VISIBLE|WS_CHILD, IDD_DIALOG_PLAY_CTRL_BAR))
{
TRACE0("Failed to create dialog bar\n");
return -1; // fail to create
}

RecalcLayout();
return 0;
}
CMainFrame is derived from CFrameWnd.
Does anyone can help me?

推荐答案

我建​​议使用调试信息在发布模式中进行编译，因此您也可以调试发布模式. .

也许您知道调试模式下的变量会自动以零/空初始化，而它们在发布模式下具有随机值.

干杯
Uwe

I would recommend to compile in release mode with debug infos so you can debug the release mode, too.

Probably you know that variables in debug mode are initialized with zero/null automatically, whereas they have random values in release mode.

Cheers
Uwe

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