55143681

thanks.

delphi10.3.3 26.0.36039.7899 + unigui1514

I have a jpg file,the width is 1000 and the height is 1000; I use a UniCanvas to load the file,but my UniCanvas is 800*600, How to make UniCanvas scrollable?so I can drag the jpg up and down,left and right?

thanks

Image have Canvas->Draw(), UniImage does not have that,

How to change UniTreeMenu's background Color?

I have two UniImage,UniImage1 is a big Image and UniImage2 is a small Image, I drag UniImage2 onto UniImage1, How to save to a new Image with UniImage2 on UniImage1?

I see ,thank you very much.

The 2nd maybe you are right! thanks a lot.

xe10.3.2+unigui1507 My UnimSelect have a/b/c/d,four items to select, when I open UnimSelect,by default ,a is Selected,If I don't click anything,and press "Done",the result is I have select nothing, I think If I open a UnimSelect,the first Item is Selected by Default,If I don't click any item and press "Done",the default item should be selected. Another ,when I open a UnimSelect ,all the items align to left,How to make them align to the center?

the items all align left,how to make them display center

thanks a lot

unigui1508+cbuilder10.3.2 I want to open only *.rar,*.zip,*.7z files, If I set filter to "*.zip;*.rar;*.7z",UniFileUpload can only browse *.zip files, If I set filter to "*.zip;**.rar;**.7z" ,then works well, why? * and ** Is there something wrong with the filter set?

xe10.3.2 unigui1507 Does MainModule's LoginBackGround->Picture have effect for mobile？ show nothing，why？

How to get the client's ip address and mac?

If I run an unigui project in the server side normally, can I access the service under xp system? which browser can access the server side normally?

good

??? I do not know how to do that.

Can You finish that through ClientEvents or call JavaScript?

I see.

You are right! I have an external dll program developed by c++\delphi\vb...., and the program can do something for me ,such as read a card、copy a file、print a file for me。。。 I want to call the extern dll program in my unigui project, How to do that? Thanks.