如何使用 ScriptManager 的多个功能？

Question

if (mod != 1)
{
    ScriptManager.RegisterStartupScript(this.Page, Page.GetType(), "text", "Funcm()", true);
}

if (ven != 1)
{
    ScriptManager.RegisterStartupScript(this.Page, Page.GetType(), "text", "Funcv()", true);
}

if (loc != 1)
{
    ScriptManager.RegisterStartupScript(this.Page, Page.GetType(), "text", "Funcl()", true);

}

if (st != 1)
{
    ScriptManager.RegisterStartupScript(this.Page, Page.GetType(), "text", "Funcst()", true);
}

只有第一个 "if" 有效并隐藏了该项目，但其他的无效，我该如何解决这个问题？

function Funcm() { document.getElementById("ModelMenu").style.display = "none";}
function Funcv() { document.getElementById("VendorMenu").style.display = "none";}
function Funcl() { document.getElementById("LocMenu").style.display = "none";}
function Funcst() { document.getElementById("StatusMenu").style.display = "none";}

Answer 1

然后尝试更多类似的东西，即只注册一个脚本...

string myScript = string.Empty;

if (mod != 1)
{
    myScript += "document.getElementById(\"ModelMenu\").style.display = \"none\";";
}

if (ven != 1)
{
    myScript += "document.getElementById(\"VendorMenu\").style.display = \"none\";";
}

if (loc != 1)
{
    myScript += "document.getElementById(\"LocMenu\").style.display = \"none\";";
}

if (st != 1)
{
    myScript += "document.getElementById(\"StatusMenu\").style.display = \"none\";";
}

if (!string.IsNullOrEmpty(myScript))
{
    ScriptManager.RegisterStartupScript(this.Page, Page.GetType(), "myScript", myScript, true);
}

或者如果您的函数是预定义的并且您必须使用它们：

string myScript = string.Empty;

if (mod != 1)
{
    myScript += "Funcm();";
}

if (ven != 1)
{
    myScript += "Funcv();";
}

if (loc != 1)
{
    myScript += "Funcl();";
}

if (st != 1)
{
    myScript += "Funcst();";
}

if (!string.IsNullOrEmpty(myScript))
{
    ScriptManager.RegisterStartupScript(this.Page, Page.GetType(), "myScript", myScript, true);
}

如何使用 ScriptManager 的多个功能？

How can I use ScriptManager more than one function?

c#

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scriptmanager