我正在使用此代码Custom Uninstall page (not MsgBox)。 (见Fr0sT的答案)。我想通过自定义卸载页面内的新功能禁用原始卸载页面。这可能吗?
答案 0 :(得分:0)
首先,我认为最好修改标准卸载表单,而不是尝试从头开始实现新表单。
请参阅我对Custom Uninstall page (not MsgBox)的回答。
无论如何,要回答你的问题。是的,通过一些努力,这可能是可能的。
要隐藏主窗口并显示自定义窗口,请执行以下操作:
[Code]
var
CustomUninstallForm: TSetupForm;
procedure CurUninstallStepChanged(CurUninstallStep: TUninstallStep);
begin
if CurUninstallStep = usUninstall then
begin
UninstallProgressForm.Visible := False;
{ Move the hidden form back to the screen }
{ in a hope that eventual error messages will appear on screen }
UninstallProgressForm.Left := CustomUninstallForm.Left;
UninstallProgressForm.Top := CustomUninstallForm.Top;
end;
end;
procedure InitializeUninstallProgressForm();
begin
{ Move the form away, so that it does not briefly flash on the window before the }
{ CurUninstallStepChanged(usUninstall) is called }
UninstallProgressForm.Left := -1000;
UninstallProgressForm.Top := -1000;
{ Create a custom form and display it }
CustomUninstallForm := CreateCustomForm;
CustomUninstallForm.SetBounds(
0, 0, UninstallProgressForm.Width, UninstallProgressForm.Height);
CustomUninstallForm.Position := poScreenCenter;
CustomUninstallForm.Show;
end;