Change CurrentUICultur e, controls doesn't refresh

[Tedmond]

Dear all,

My application allows users to switch languages at run time. I use the
following code to change the UI Culture but all controls are remaining
unchanged.

Thread.CurrentT hread.CurrentUI Culture = new CultureInfo("en-US");

Why? Anything that I need to do in order to refresh the controls?

Thanks for any help!

Tedmond

[jacky kwok]

Tedmond wrote:

Dear all,

My application allows users to switch languages at run time. I use the
following code to change the UI Culture but all controls are remaining
unchanged.

Thread.CurrentT hread.CurrentUI Culture = new CultureInfo("en-US");

Why? Anything that I need to do in order to refresh the controls?

Thanks for any help!

Tedmond

Change "CurrentUICultu re" will not automatically take effect in all UI
control.

Change "CurrentUICultu re" just affect some APIs which are releated to
localization.
For example, "System.Resourc es.ResourceMana ger.GetString(. ..)", then it
will use the current "CurrentUICultu re" to load suitable string resources.

For Windows.Form UI control, you need to reload all the resource strings
after change the "CurrentUICultu re".
--
Jacky Kwok
jacky@alumni_DO T_cuhk_DOT_edu_ DOT_hk
jacky@compose_D OT_com_DOT_hk

[Tedmond]

Hi Jacky,

I tried to call InitializeCompo nent() again after changing the
CurrentUICultur e. I found it reload all the resource strings and all the
values are updated, however the display remains unchanged. Why? For
example, when I debug the program I found a button .Text property is updated
after changing the CurrentUICultur e but the screen still showing the original
language.

Any more idea?

Thanks.

"jacky kwok" wrote:

Tedmond wrote:

Dear all,

My application allows users to switch languages at run time. I use the
following code to change the UI Culture but all controls are remaining
unchanged.

Thread.CurrentT hread.CurrentUI Culture = new CultureInfo("en-US");

Why? Anything that I need to do in order to refresh the controls?

Thanks for any help!

Tedmond

Change "CurrentUICultu re" will not automatically take effect in all UI
control.

Change "CurrentUICultu re" just affect some APIs which are releated to
localization.
For example, "System.Resourc es.ResourceMana ger.GetString(. ..)", then it
will use the current "CurrentUICultu re" to load suitable string resources.

For Windows.Form UI control, you need to reload all the resource strings
after change the "CurrentUICultu re".
--
Jacky Kwok
jacky@alumni_DO T_cuhk_DOT_edu_ DOT_hk
jacky@compose_D OT_com_DOT_hk

[Cor Ligthert [MVP]]

Tedmont,

The culture settings are affected to the culture setting as decimal point
and datetime representation, not direct to the used language. Because these
cultures can be depended from the language used in those countries is the
complete culture setting needed. (Think by instance to Canada, which uses
the culture from French and from England (not from the USA)).

Cor

[jacky kwok]

Tedmond wrote:

Hi Jacky,

I tried to call InitializeCompo nent() again after changing the
CurrentUICultur e. I found it reload all the resource strings and all the
values are updated, however the display remains unchanged. Why? For
example, when I debug the program I found a button .Text property is updated
after changing the CurrentUICultur e but the screen still showing the original
language.

Hi Tedmond:

I do not sure what is your problem.
In my own app, it works.

Moreover, you should not call "InitializeComp onent()" directly. The VS
generated "InitializeComp onent()" not only loads string resource but
also creates all the child controls.
I believe it will raise exception when you call it again.
You should copy the code in "InitializeComp onent()" which are related to
the localization resource in another function.

/// It is my example i na Form "FormMain"
.....
System.Threadin g.Thread.Curren tThread.Current UICulture = new
System.Globaliz ation.CultureIn fo(lang); //my selected lang from menu

ReloadControlSt ring();

///
private void ReloadControlSt ring()
{
System.Resource s.ResourceManag er resources = new
System.Resource s.ResourceManag er(typeof(FormM ain));

this.menuApp.Te xt = resources.GetSt ring("menuApp.T ext");
.........
}
///
Make sure you have made the correct localization resource for your
control. You can use debugger to check what string is loaded.


--
Jacky Kwok
jacky@alumni_DO T_cuhk_DOT_edu_ DOT_hk
jacky@compose_D OT_com_DOT_hk
Any more idea?

Thanks.

"jacky kwok" wrote:

Tedmond wrote:

Dear all,

My application allows users to switch languages at run time. I use the
following code to change the UI Culture but all controls are remaining
unchanged.

Thread.CurrentT hread.CurrentUI Culture = new CultureInfo("en-US");

Why? Anything that I need to do in order to refresh the controls?

Thanks for any help!

Tedmond

Change "CurrentUICultu re" will not automatically take effect in all UI
control.

Change "CurrentUICultu re" just affect some APIs which are releated to
localization.
For example, "System.Resourc es.ResourceMana ger.GetString(. ..)", then it
will use the current "CurrentUICultu re" to load suitable string resources.

For Windows.Form UI control, you need to reload all the resource strings
after change the "CurrentUICultu re".
--
Jacky Kwok
jacky@alumni_DO T_cuhk_DOT_edu_ DOT_hk
jacky@compose_D OT_com_DOT_hk