If you are looking to change the default MaxFileSize value of 1000 that is first assigned when a Gallery module is placed on the page, there is no way to do so without changing the value returned for the DefaultMaxFileSize property in the source code file Config.vb and re-compiling the Gallery project. Keep in mind, however, that any such change would be overwritten during any future upgrades of the Gallery module.

If you are looking to change the MaxFileSize value of all existing instances of a Gallery modules across the portal, you could try running the following SQL statements in the Host-->SQL command window with "Run as Script" checked:

DECLARE @PortalID int = 0
DECLARE @MyMaxFileSize int = 4096

DECLARE @ModuleDefID int = (SELECT ModuleDefID FROM {databaseOwner}{objectQualifier}ModuleControls
WHERE ControlSrc = 'DesktopModules/Gallery/Container.ascx')

UPDATE {databaseOwner}{objectQualifier}ModuleSettings
SET
SettingValue = @MyMaxFileSize
FROM {databaseOwner}{objectQualifier}ModuleSettings MS, {databaseOwner}{objectQualifier}Modules M
WHERE M.ModuleDefID = @ModuleDefID AND MS.ModuleID=M.ModuleID AND M.PortalID = @PortalID AND MS.SettingName='MaxFileSize'

GO

The above should change the MaxFileSize of all instances of the module on Portal 0 to 4 MB. Note that later additions of Gallery modules to the site will still default to 1000 KB and that the above SQL has not been thoroughly tested.

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Bill, WESNet Designs
Team Lead - DotNetNuke Gallery Module Project (Not Actively Being Developed)
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