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- The "(default)" entries
- Registry of the Mobile Device
- Equivalence
- Registry of a Smartphone
ceRegistrySetValue (Function) In french: ceRegistreEcrit Writes a value in a register in the registry of the Mobile Device (Pocket PC) connected to the current station. Remarks: To handle the registry of the Mobile Device, a connection must be established between the current computer and the Mobile Device ( ceConnect).
// Write the "English" value into the "Language" value
// in the "HKEY_LOCAL_MACHINE\SOFTWARE\MyApp" key
ResWrite = ceRegistrySetValue("HKEY_LOCAL_MACHINE\SOFTWARE\MyApp", "Language", "English")
Syntax
Writing a value identified by its name into a registry Hide the details
<Result> = ceRegistrySetValue(<Key path> , <Value name> , <Value> [, <Length>])
<Result>: Boolean - True if the value was written,
- False otherwise. If an error occurs, you can get the details of the error with ErrorInfo.
<Key path>: Character string (with quotes) Full path of key to use.Caution: The key must already exists before a value can be written. To create a key, use ceRegistryCreateKey. <Value name>: Character string (with quotes) Name of the value to write. <Value>: Character string, integer, real or pointer Value to write. The maximum size of this value cannot exceed 4 KB. <Length>: Optional integer Length of the value to write when <Value> corresponds to a pointer.
Writing a value identified by its subscript into a registry Hide the details
<Result> = ceRegistrySetValue(<Key path> , <Value subscript> , <Value> [, <Length>])
<Result>: Boolean - True if the value was written,
- False otherwise. If an error occurs, you can get the details of the error with ErrorInfo.
<Key path>: Character string (with quotes) Full path of key to use.Caution: The key must already exists before a value can be written. To create a key, use ceRegistryCreateKey. <Value subscript>: Integer Subscript of the value to write. <Value>: Character string, integer, real or pointer Value to write. The maximum size of this value cannot exceed 4 KB. <Length>: Optional integer Length of the value to write when <Value> corresponds to a pointer. Remarks To write a value into the "(default)" entries, use an empty string ("") instead of the name of the key. For example: Not to do:
ceRegistrySetValue("HKEY_CLASSES_ROOT\.jar", "(by default)", "myfile")
Do:
ceRegistrySetValue("HKEY_CLASSES_ROOT\.jar", "myfile")
Registry of the Mobile Device The following branches do not exist on a Mobile Device: - HKEY_PERFORMANCE_DATA,
- HKEY_CURRENT_CONFIG,
- HKEY_DYN_DATA.
The only difference is: - ceRegistrySetValue handles the registry of the Mobile Device from a WINDEV application.
- RegistrySetValue handles the registry of the Mobile Device only from a WINDEV Mobile application.
The access to the registry may fail on some Smartphones. In this case, the ErrorOccurred variable is set to True.
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