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我一直在我的mvc應用程序中進行內聯編輯，但每當我嘗試更新某些數據庫條目時，我得到此錯誤（在標題中提及）。這裏是我的javascript代碼在我的索引視圖：MVC 5內嵌編輯存儲更新，插入或刪除語句影響意外的行數
function SaveChanges()
{
var recs = [];
var id = $('#lblID').text();
var type = $('#lblType').text();
var year = $('#txtYear').val();
var bal = $('#txtBal').val();
var rate = $('#txtRate').val();
var bank = $('#drpBanks').val();
var month = $('#1').text();
var total = $('#txtTotal').text();
var bitEdit = "1";
var recs = {
ID: id,
nTypeId: type,
nBudgetYear: year,
nBegBalance: bal,
nRate: rate,
sBankName: bank,
nPerMonth: month,
nTotal: total,
bEdit: bitEdit
}
$.ajax({
url: "@Url.Action("Edit")",
type: "POST",
data: JSON.stringify(recs),
dataType: "json",
contentType: "application/json; charset=utf-8",
success: function (response) {
// alert(response.responseText);
alert("Pasok sa success!");
},
error: function (response) {
alert(response.responseText);
// alert("Pasok sa error!");
}
});
}
，這是我的編輯在我的控制器
[HttpPost]
public ActionResult Edit([Bind(Include = "sBankName, nType, nRate, nBegBal, nMonth, nTotal, nYear, dDateEntry, bEdited")]InputInterestIncome interest)
{
try
{
if (ModelState.IsValid)
{
db.Entry(interest).State = EntityState.Modified;
db.SaveChanges();
TempData["Msg"] = "Data has been updated successfully";
return RedirectToAction("Index");
}
return View(interest);
}
catch (System.Data.Entity.Validation.DbEntityValidationException ex)
{
Exception raise = ex;
foreach (var validationErrors in ex.EntityValidationErrors)
{
foreach (var validationError in validationErrors.ValidationErrors)
{
string message = string.Format("{0}:{1}",
validationErrors.Entry.Entity.ToString(),
validationError.ErrorMessage);
// raise a new exception nesting
raise = new InvalidOperationException(message, raise);
}
}
throw raise;
}
}
我在做什麼錯在這裏？