更改日期选择器中的日期和时间格式SSRS
在您的设计器中,日期格式取决于操作系统的文化。
一旦部署,日期格式由浏览器的语言确定。
Necromancing。
是的,你可以实际上这样做 - 有点。
首先,请注意,SSRS将采用浏览器中指定语言的日期格式。
所以你可以改变浏览器的语言。
很显然,你不想告诉每个用户都这样做(如果他们首先拥有这些权利&技能)。
所以你传递一个额外的参数到您的报告:
我把它叫做in_sprache(SPRACHE意味着在德国的语言,有可能值“DE “FR”, “IT”, “EN”)
。现在,你需要改变本地化进程,通过重写ReportViewer.aspx虚方法“InitializeCulture”。
可以在
C:\Program Files\Microsoft SQL Server\MSRS<Version>.MSSQLSERVER
C:\Program Files\Microsoft SQL Server\MSRS<Version>.<Instance>
如
发现的ReportViewerC:\Program Files\Microsoft SQL Server\MSRS10_50.MSSQLSERVER
有添加(在/ReportServer/Pages/ReportViewer.aspx的源代码):
<script type="text/C#" runat="server">
protected override void InitializeCulture()
{
string sprache = System.Web.HttpContext.Current.Request.QueryString["in_sprache"];
if(string.IsNullOrEmpty(sprache))
sprache = "";
switch(sprache.ToLowerInvariant())
{
case "de":
sprache = "de-CH";
break;
case "fr":
sprache = "fr-CH";
break;
case "it":
sprache = "it-CH";
break;
case "en":
sprache = "en-US";
break;
default:
sprache = "";
break;
}
// System.Web.HttpContext.Current.Response.Write(sprache);
if(!String.IsNullOrEmpty(sprache))
{
System.Threading.Thread.CurrentThread.CurrentCulture = System.Globalization.CultureInfo.CreateSpecificCulture(sprache);
System.Threading.Thread.CurrentThread.CurrentUICulture = new System.Globalization.CultureInfo(sprache);
}
base.InitializeCulture();
}
</script>
这将覆盖ASP.NET如何局部化,走的是URL-的价值参数in_sprache(in_sprache必须是报表的参数)而不是浏览器用户语言。
现在,不幸的是,你还必须重写context.Request.UserLanguages的日期选择器正常工作......(否则你会得到一个错误,如果文化为en-US和天> 12)
你可以做到只通过添加HTTP模块(libRequestLanguageChanger.dll)
成的ReportServer
<system.web>
[...]
<httpModules>
[...]
<add name="RequestLanguageChanger" type="libRequestLanguageChanger.RequestLanguageChanger, libRequestLanguageChanger" />
</httpModules>
[...]
</system.web>
web.config中。 (需要将信任级别从rosetta更改为“Full”,除非您可以确定如何更改rosetta策略以允许此http-module)。
由于我们也可以重写HTTP模块中的InitializeCulture,所以您不必将runat =“server”脚本添加到ReportViewer.aspx。
namespace libRequestLanguageChanger
{
public class RequestLanguageChanger : System.Web.IHttpModule
{
void System.Web.IHttpModule.Dispose()
{
// throw new NotImplementedException();
}
void System.Web.IHttpModule.Init(System.Web.HttpApplication context)
{
// https://stackoverflow.com/questions/441421/httpmodule-event-execution-order
context.BeginRequest += new System.EventHandler(context_BeginRequest);
}
void context_BeginRequest(object sender, System.EventArgs e)
{
System.Web.HttpApplication application = sender as System.Web.HttpApplication;
System.Web.HttpContext context = application.Context;
if (context.Request != null)
{
// string language = context.Request.Headers["Accept-Language"];
string language = null;
// string url = context.Request.RawUrl;
// string referrer = null;
if (context.Request.UrlReferrer != null)
{
// referrer = context.Request.UrlReferrer.OriginalString;
string queryString = context.Request.UrlReferrer.Query;
System.Collections.Specialized.NameValueCollection queryStrings = System.Web.HttpUtility.ParseQueryString(queryString);
language = queryStrings["in_sprache"];
}
if(context.Request.QueryString["in_sprache"] != null)
language = context.Request.QueryString["in_sprache"];
if (!string.IsNullOrEmpty(language))
{
language = language.ToLowerInvariant();
switch (language)
{
case "de":
language = "de-CH";
break;
case "fr":
language = "fr-CH";
break;
case "it":
language = "it-CH";
break;
case "en":
language = "en-US";
break;
default:
language = "";
break;
}
} // End if (!string.IsNullOrEmpty(sprache))
// SQL.Log(url, referrer, sprache);
// Simulate Browser-Language = in_sprache
if (!string.IsNullOrEmpty(language))
{
// context.Request.Headers["Accept-Language"] = language;
System.Globalization.CultureInfo culture = new System.Globalization.CultureInfo(language);
System.Threading.Thread.CurrentThread.CurrentCulture = culture;
System.Threading.Thread.CurrentThread.CurrentUICulture = culture;
if (context.Request.UserLanguages != null)
{
// System.Globalization.CultureInfo culture = new System.Globalization.CultureInfo(context.Request.UserLanguages[0]);
for (int i = 0; i < context.Request.UserLanguages.Length; ++i)
{
// context.Request.UserLanguages[i] = "en-US";
context.Request.UserLanguages[i] = language;
} // Next i
} // End if (context.Request.UserLanguages != null)
} // End if (!string.IsNullOrEmpty(language))
} // End if (context.Request != null)
} // End Sub context_BeginRequest
} // End Class
} // End Namespace
在那里,ReportServer采用“自定义”文化日期格式,而不必告诉用户更改浏览器语言。
您可以从SQL表中获取链接,您可以将文本{@language}
替换为用户的文化名(在我的案例中为DE,FR,IT,EN,因为这些是瑞士语言)。
SELECT
REPLACE(RE_Link, '{@language}', T_Users.USR_Language)
FROM T_Reports
LEFT JOIN T_Users ON USR_ID = @usr
-- http://localhost/Reportserver?/SomeCompany/SomeReport&rs:Command=Render&in_sprache=de
-- http://localhost/Reportserver?/SomeCompany/SomeReport&rs:Command=Render&in_sprache=fr
-- http://localhost/Reportserver?/SomeCompany/SomeReport&rs:Command=Render&in_sprache=it
-- http://localhost/Reportserver?/SomeCompany/SomeReport&rs:Command=Render&in_sprache=en