Dialog - Custom
Shows a custom dialog during the installation process.
Dialog ID Name
Enter the name of your dialog. The same name must be used both in the name of the dialog resource and in the name of the dialog message function defined below. For example, if you have a Dialog ID Name entered as mydlg, the name of your dialog resource must be IDD_mydlg.
Resource file .res with a custom dialog. You can use existing dialog resources in res\dialogs and modify them. Note that .res files are created from .rc files with the rc.exe program. Modify .rc and recompile it in to a .res file. You can edit .rc files with a utility, such as ResEdit.
Gentee Source File
You must define the dialog message function. Its name must be Dialog ID Name and cmdproc. If you have defined the Dialog ID Name as mydlg, your dialog message function name must be mydlgcmdproc, that is, it begins with the Dialog ID Name and ends with 'cmdproc'. You can save it in a .g file and specify it here or you can define it in the command Source code with the 'External source code' checkbox checked . Examples of dialog message functions are available in cmds\sources\dlg*.g files.
Description, Header Text, Header Description, Text, Logo Image, Buttons, If Condition
These parameters are explained in Common dialog parameters.
You can define any variables here or specify Variables of dialogs.