提供接受* {
margin: 0px;
padding: 0px;
box-sizing: border-box;
}
body, html {
background: #DCD8D7;
height: 100%;
font-family: Helvetica, sans-serif;
}
p {
font-family: Helvetica;
font-size: 14px;
line-height: 1.7;
color: #616060;
margin: 0px;
}
input {
outline: none;
border: none;
}
textarea {
outline: none;
border: none;
}
.container {
width: 100%;
min-height: 100vh;
display: flex;
flex-wrap: wrap;
justify-content: center;
align-items: center;
padding: 10px;
background: transparent;
position: relative;
}
.form-wrap {
width: 770px;
background: #fff;
border-radius: 10px;
overflow: hidden;
position: relative;
}
.contact-title {
width: 100%;
position: relative;
z-index: 1;
display: flex;
flex-wrap: wrap;
flex-direction: column;
align-items: center;
background-repeat: no-repeat;
background-size: cover;
background-position: center;
padding: 64px 15px 64px 15px;
}
.contact-title::before {
content: "";
display: block;
position: absolute;
z-index: -1;
width: 100%;
height: 100%;
top: 0;
left: 0;
background-color: rgba(54,84,99,0.7);
}
.contact-form {
width: 100%;
display: flex;
flex-wrap: wrap;
justify-content: space-between;
padding: 43px 88px 57px 190px;
}
.div-input-form {
width: 100%;
position: relative;
border-bottom: 1px solid #b2b2b2;
margin-bottom: 26px;
}
.input-label {
font-family: Helvetica;
font-size: 15px;
color: #808080;
line-height: 1.2;
text-align: right;
position: absolute;
top: 14px;
left: -105px;
width: 80px;
}
.user-input {
font-family: Helvetica;
font-size: 15px;
color: #525050;
line-height: 1.4;
display: block;
width: 100%;
background: transparent;
padding: 0 5px;
}
input.user-input {
height: 45px;
}
textarea.user-input {
min-height: 115px;
padding-top: 14px;
padding-bottom: 13px;
}
.div-submit-button {
width: 100%;
display: flex;
flex-wrap: wrap;
padding-top: 8px;
}
.submit-button {
display: flex;
justify-content: center;
align-items: center;
padding: 0 20px;
min-width: 160px;
width: 100%;
height: 50px;
background-color: #3b88bb;
border-radius: 25px;
font-family: Helvetica;
font-size: 16px;
color: white;
line-height: 1.2;
}
.radio-radio
{
-webkit-appearance: none;
appearance: none;
display: inline-block;
position: relative;
background-color: #f1f1f1;
color: rgb(92, 91, 91);
top: 10px;
height: 25px;
width: 25px;
border: 0;
border-radius: 40px;
cursor: pointer;
margin-right: 7px;
outline: none;
}
.radio-radio:checked::before
{
position: absolute;
font: 13px/1 'Open Sans', sans-serif;
left: 8px;
top: 5px;
content: '\02143';
transform: rotate(40deg);
}
.checkbox
{
border-radius: 5px;
display: inline-block;
margin-right: 7px;
height: 10px;
width: 10px;
}
.select-occ {
display: block;
font-size: 14px;
font-family: sans-serif;
font-weight: 700;
color: rgb(53, 51, 51);
line-height: 1.5;
padding: 7px;
width: 100%;
max-width: 100%;
box-sizing: border-box;
margin: 0;
border: 1px solid #aaa;
box-shadow: 0 1px 0 1px rgba(0,0,0,.04);
border-radius: 10px;
-moz-appearance: none;
-webkit-appearance: none;
background-color: #fff;
background-repeat: no-repeat, repeat;
background-position: right .7em top 50%, 0 0;
background-size: .65em auto, 100%;
}
#circle-container {
display: flex;
align-items: center;
justify-content: center;
width: 35vw;
height: 35vh;
position:relative;
}
.circle {
width: 30vh;
height: 30vh;
position: absolute;
border-radius: 50%;
}
#firstLayer {
font-size: 23px;
font-family: "Oswald", sans-serif;
letter-spacing: 1.5px;
display: flex;
justify-content: center;
align-items: center;
color: white;
font-weight: bold;
transition: 1s;
}
#secondLayer {
background-color: #CCCCFF ;
transition: 1s;
opacity: 0.5;
}
#thirdLayer {
background-color: black;
transition: 1s;
opacity: 0.5;
}
#fourthLayer {
background-color: cornflowerblue;
transition: 1s;
opacity: 0.5;
}
#fifthLayer {
background-color: #FFFF99;
transition: 1s;
opacity: 0.5;
}
#circle-effect {
position:relative;
width: 30vh;
height: 30vh;
border-radius: 50%;
overflow: hidden;
}
#circle-effect:hover #secondLayer {
transform: translate(0px, 75px);
}
#circle-effect:hover #thirdLayer {
transform: translate(0px, -75px);
}
#circle-effect:hover #fourthLayer {
transform: translate(75px, 0px);
}
#circle-effect:hover #fifthLayer {
transform: translate(-75px, 0px);
}
的{{1}}构造函数与包含连接数据库的DbContext方法之间有什么区别？
两者相等吗？
DbContextOptions<MyFileContext>答案 0 :(得分：1)
两者相等吗？
这很复杂。 （但理想情况下没有）；
通过构造函数参数从外部覆盖
DbContextOptions方法 或 ，可以将DbContext提供给OnConfiguring。 / p>如果同时使用两者，则
OnConfiguring将最后应用，并且可以覆盖提供给构造函数参数的选项。
强调我的