public void SwitchToForm(string name, int switchFlags)
{
if (_currentShowFormName == name)
{
return;
}
Form toForm = null;
if (_contentFormDict.ContainsKey(name))
{
toForm = _contentFormDict[name];
}
if (toForm == null)
{
throw new Exception("主内容区无法切换到名为" + name + "的Content窗口！");
}
//取消窗口WS_EX_COMPOSITED样式，以解决本控件切换内容窗口时图像卡顿的问题
UnsetStyle(NativeConst.GWL_EXSTYLE, NativeConst.WS_EX_COMPOSITED);
if (_currentShowForm != null)
{
//toForm.Dock = DockStyle.Fill;
WindowAnimator.AnimateWindow(_currentShowForm.Handle, _switchMilliseconds,
WindowAnimator.AW_HIDE | switchFlags);
WindowAnimator.AnimateWindow(toForm.Handle, _switchMilliseconds,
WindowAnimator.AW_ACTIVATE | switchFlags);
//_currentShowForm.Dock = DockStyle.None;
//_currentShowForm.Location = new Point(0, 0);
//_currentShowForm.Size = new Size(1, 1);
}
else
{
//toForm.Dock = DockStyle.Fill;
WindowAnimator.AnimateWindow(toForm.Handle, _switchMilliseconds,
WindowAnimator.AW_ACTIVATE | switchFlags);
}
_currentShowForm = toForm;
_currentShowFormName = name;
//子窗口含有Tab和MainContentHolder时，切换时调用该接口函数，
//完成其中下一级子窗体的延迟加载
ISubContentHolder subContentHolder = _currentShowForm as ISubContentHolder;
if (subContentHolder != null)
{
//执行下一级子窗体延迟加载
subContentHolder.OnFirstShow();
}
//设置窗口WS_EX_COMPOSITED样式，以解决本控件单独刷新时闪烁的问题
SetStyle(NativeConst.GWL_EXSTYLE, NativeConst.WS_EX_COMPOSITED);
}
/// <summary>
/// 直接显示指定名称的窗口
/// </summary>
/// <param name="name"></param>
public void ShowForm(string name)
{
if (_currentShowFormName == name)
{
return;
}
Form toForm = null;
if (_contentFormDict.ContainsKey(name))
{
toForm = _contentFormDict[name];
}
if (toForm == null)
{
throw new Exception("主内容区无法切换到名为" + name + "的Content窗口！");
}
//取消窗口WS_EX_COMPOSITED样式，以解决本控件切换内容窗口时图像卡顿的问题
UnsetStyle(NativeConst.GWL_EXSTYLE, NativeConst.WS_EX_COMPOSITED);
if (_currentShowForm != null)
{
NativeMethods.ShowWindow(_currentShowForm.Handle, NativeConst.SW_HIDE);
NativeMethods.ShowWindow(toForm.Handle, NativeConst.SW_SHOW);
}
else
{
NativeMethods.ShowWindow(toForm.Handle, NativeConst.SW_SHOW);
}
_currentShowForm = toForm;
_currentShowFormName = name;
//子窗口含有Tab和MainContentHolder时，切换时调用该接口函数，
//完成其中下一级子窗体的延迟加载
ISubContentHolder subContentHolder = _currentShowForm as ISubContentHolder;
if (subContentHolder != null)
{
//执行下一级子窗体延迟加载
subContentHolder.OnFirstShow();
}
//设置窗口WS_EX_COMPOSITED样式，以解决本控件单独刷新时闪烁的问题
SetStyle(NativeConst.GWL_EXSTYLE, NativeConst.WS_EX_COMPOSITED);
}
