有一种简单的方法可以将一维String数组转换为普通String吗？我是vb.net的新手
答案 0 :(得分：3)
如果您只想将项目粘合在一起（String.Concat），请尝试["A", "B", "CD"] -> "ABCD"：
Dim output As String = String.Concat(myArray);
如果您想分离数组的值（["A", "B", "CD"] -> "A, B, CD"），请尝试String.Join：
https://msdn.microsoft.com/en-us/library/dd783876(v=vs.110).aspx
Dim output As String = String.Join(", ", myArray);
答案 1 :(得分：1)
使用var myApp = angular.module('myApp', ['ngMaterial']);
myApp.controller('autoCompleteController', function($scope) {
$scope.selectedItems = [];
$scope.querySearch = function() {
return $scope.products.filter(p => p.name.toLowerCase().includes($scope.searchText));
};
$scope.AddInCart = function() {
var itemName = $scope.selectedItem.name;
var itemPrice = parseInt($scope.selectedItem.price);
var itemQty = parseInt($scope.quantity);
var totalPrice = parseInt(itemPrice * itemQty);
var jsonCartItem = {
'name' : itemName,
'price' : itemPrice,
'qty' : itemQty,
'totAmt' : totalPrice
};
$scope.selectedItems.push(jsonCartItem);
console.log($scope.selectedItems);
};
$scope.products = [
{name:"Worn Shortsword",price:3}
,{name:"Bent Staff",price:4}
,{name:"Worn Mace",price:3}
,{name:"Worn Axe",price:3}
,{name:"Revelosh's Armguards",price:4500}
,{name:"Revelosh's Spaulders",price:6725}
,{name:"Revelosh's Gloves",price:4534}
,{name:"The Shoveler",price:16164}
,{name:"Annealed Blade",price:12980}
];
});或者您希望加入他们。第一个参数就是您要加入的每个字符串之间的内容。使用vbCrLf换行。