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Javascript 如何存储数据类型为bit并存储在bool变量中的sql server列的值_Javascript_Css_Html_Model View Controller - Fatal编程技术网

Javascript 如何存储数据类型为bit并存储在bool变量中的sql server列的值

Javascript 如何存储数据类型为bit并存储在bool变量中的sql server列的值,javascript,css,html,model-view-controller,Javascript,Css,Html,Model View Controller,我试图使用datatable将位值存储到bool变量中,但它会生成一个异常。我正在使用以下代码 if (((bool)dt.Rows[0]["OwnHouse"] == false)) { dm.Ownhouse = false; } if(((bool)dt.Rows[0]["OwnHouse"] == true)) { dm.Ownhouse = true; } 尝试检查dbnull,并确保datatableyes列确实存在于数据库中,但现在我检查dbnull

我试图使用datatable将位值存储到bool变量中,但它会生成一个异常。我正在使用以下代码

if (((bool)dt.Rows[0]["OwnHouse"] == false))
{
    dm.Ownhouse = false;
}
if(((bool)dt.Rows[0]["OwnHouse"] == true)) {
    dm.Ownhouse = true;
}

尝试检查dbnull,并确保datatableyes列确实存在于数据库中,但现在我检查dbnull