[英]passing string array from ajax to c# web method
嗨,我下面有这段代码
我如何最好传递1个数组,该数组将包含ID号和文本框的值,该文本框是动态生成的,然后传递给C#的后端
var listoftextboxesWithValues = new Array();
var listoftextboxesWithID = new Array();
var i = 0;
$.each(listOftxtPriceTypeID, function (index, value) {
listoftextboxesWithID[i] = value.ID.toString();
listoftextboxesWithValues[i] = $("#txtPriceTypeID" + value.ID).val().toString();
i++;
});
//---Till here the data in the above arrays is as expected, the problem starts below in the data :
$.ajax({
type: "POST",
url: "/MemberPages/AdminPages/AdminMainPage.aspx/StoreNewProduct",
data: "{subCategoryID : '" + parseInt(subcategoryID) + "',name: '" + name + "',description: '" + description + "',quantity: '" + parseInt(quantity) + "',supplier: '" + supplier + "',vatRate: '" + parseFloat(VatRate) + "',colorID: '" + parseInt(colorID) + "',brandID: '" + parseInt(brandID) + "',imagePath: '" + fileNameGUID + "',listOfTextBoxes: '" + JSON.stringify(listoftextboxesWithValues) + "',listOfTextBoxesValues: '" + JSON.stringify(listoftextboxesWithID) + "' }",
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function (msg) {
alert("oh yeh");
},
error: function (error) {
alert("An Error Occured");
}
});
[WebMethod]
public static void StoreNewProduct(int subCategoryID, string name, string description, int quantity,
string supplier, float vatRate, int colorID, int brandID, string imagePath, string[] listOfTextBoxesID, string[] listOfTextBoxesValues )
{
Product p = new Product();
ProductPriceType ppt = new ProductPriceType();
p.CategoryID = subCategoryID;
p.Name = name;
p.Description = description;
p.Quantity = quantity;
p.Supplier = supplier;
// p.VATRate = vatRate;
p.ColorID = colorID;
p.BrandID = brandID;
p.Image = imagePath;
//...
}
任何帮助将非常感激
如果我愿意的话,我的方法是将两者分开,
我相信值的数量将与文本相同,因为它是动态生成的。
然后在c#后端传递这两个字符串数组。
你可以使用json2.js很酷,我用这个
var valueObj = { field1: $("input[name=field1]").val(),
field2: $("input[name=field2]").val()}
然后我可以解析为:
JSON.stringify(valueObj)
在ajax调用中,您可以像这样使用
$.ajax({
type: "POST",
url: "/MemberPages/AdminPages/AdminMainPage.aspx/StoreNewProduct",
data:valueObj ,
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function (msg) {
alert("oh yeh");
},
error: function (error) {
alert("An Error Occured");
}
});
//In JS file
var arr = [];
arr.push( $("#textZipcode").val());
arr.push( $("#textPhone").val());
arr.push($("#textAddress").val());
arr.push( $("#textMobile").val());
//You can add any number. It will store to array properly.
$.ajax({
type: "POST",
url: "HomePage.aspx/SaveData",
contentType: "application/json; charset=utf-8",
dataType: "json",
data:JSON.stringify({arr:arr}),
success: function (response) {
}});
//In C#
[WebMethod]
public static void SaveData(string[] arr)
{
}
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