C# 最大长度255阻止表单提交，尽管StringLength较长
我正在尝试创建一个表单，允许用户向SQL Server数据库提交新记录，该数据库最终将显示在站点上。我有一个C# 最大长度255阻止表单提交，尽管StringLength较长,c#,.net,asp.net-mvc,C#,.net,Asp.net Mvc,我正在尝试创建一个表单，允许用户向SQL Server数据库提交新记录，该数据库最终将显示在站点上。我有一个Description字段，在服务器端是一个nvarchar（max）。在我的模型中，我指定的字符串长度超过255（即5001000），我使用了StringLength（Int32.MaxLength）。我曾尝试禁用客户端验证，将验证完全从输入中排除，但没有成功。但是，当在本地运行代码时，它会按预期运行并允许表单提交，但是当通过FTP（使用相同的代码）部署到live GoDaddy站点时，
DescriptionStringLength（Int32.MaxLength）字段描述必须是最大长度为255的字符串。名称空间
{
使用制度；
使用System.Collections.Generic；
使用System.ComponentModel.DataAnnotations；
使用System.ComponentModel.DataAnnotations.Schema；
使用System.Data.Entity.Spatial；
公猪
{
[System.Diagnostics.CodeAnalysis.SuppressMessage（“Microsoft.Usage”，“CA2214:DoNotCallOverridableMethodsInConstructors”）]
公猪
{
SellingPoints=newhashset（）；
}
[关键]
[列（TypeName=“numeric”）]
公共十进制Boar_Id{get；set；}
[StringLength（255）]
公共字符串名称{get；set；}
公共日期时间？生成的{get；set；}
公共int？LitterSize{get；set；}
公共整数？价格{get；set；}
公共布尔？担保结算{get；set；}
[StringLength（255）]
公共字符串测试{get；set；}
[StringLength（255）]
公共字符串名称空间{get；set；}
[StringLength（255）]
公共字符串Sire{get；set；}
[StringLength（255）]
公共字符串{get；set；}
[StringLength（255）]
公共字符串Dam{get；set；}
[StringLength（255）]
公共字符串DamFull{get；set；}
[StringLength（255）]
公共字符串{get；set；}
公共整数？顺序{get；set；}
公共布尔？特征{get；set；}
public int？FeaturedOrder{get；set；}
[StringLength（255）]
公共字符串EarNotch{get；set；}
[StringLength（255）]
公共字符串RegNum{get；set；}
[StringLength（255）]
公共字符串TestData{get；set；}
[StringLength（255）]
公共字符串BredBy{get；set；}
[StringLength（255）]
{get；set；}拥有的公共字符串
[长度（500）]
公共字符串说明{get；set；}
公共日期时间？CreateDate{get；set；}
[System.Diagnostics.CodeAnalysis.SuppressMessage（“Microsoft.Usage”，“CA2227:CollectionPropertiesShouldBreadOnly”）]
公共虚拟ICollection SellingPoints{get；set；}
}
}
@model shipleyshough.Boar
@{
ViewBag.Title=“创建”；
}
创造
@使用（Html.BeginForm（））
{
@Html.AntiForgeryToken（）
野猪
@Html.ValidationSummary（true，“，new{@class=“text danger”}）
@*@LabelFor（model=>model.Boar_Id，htmlAttributes:new{@class=“controllabel col-md-2”}）*@
公猪ID
@*@EditorFor（model=>model.Boar_Id，new{htmlAttributes=new{placeholder=“Ex:1”，@class=“form control”}）*@
@Html.ValidationMessageFor（model=>model.Boar_Id，“，new{@class=“text danger”}）
@LabelFor（model=>model.Name，htmlAttributes:new{@class=“controllabel col-md-2”}）
@EditorFor（model=>model.Name，new{htmlAttributes=new{placeholder=“Ex:Gavin”，@class=“form control”}）
@Html.ValidationMessageFor（model=>model.Name，“，new{@class=“text danger”}）
@LabelFor（model=>model.Farrowed，htmlAttributes:new{@class=“controllabel col-md-2”}）
@EditorFor（model=>model.Farrowed，new{htmlAttributes=new{placeholder=“Ex:2015-07-10”，@class=“form control”}）
@Html.ValidationMessageFor（model=>model.Farrowed，“，new{@class=“text danger”}）
@LabelFor（model=>model.LitterSize，htmlAttributes:new{@class=“controllabel col-md-2”}）
@EditorFor（model=>model.LitterSize，new{htmlAttributes=new{placeholder=“Ex:5”，@class=“form control”}）
@Html.ValidationMessageFor（model=>model.litersize，“，new{@class=“text danger”}）
@LabelFor（model=>model.Price，htmlAttributes:new{@class=“controllabel col-md-2”}）
@EditorFor（model=>model.Price，new{htmlAttributes=new{placeholder=“Ex:500”，@class=“form control”}）
@Html.ValidationMessageFor（model=>model.Price，“，new{@class=“text danger”}）
@LabelFor（model=>model.guarantedSettle，htmlAttributes:new{@class=“controllabel col-md-2”}）
@EditorFor（model=>model.GuaranteedSettle）
@Html.ValidationMessageFor（model=>model.GuaranteedSettle，“，new{@class=“text danger”}）
@Html.LabelFor（model=>model.StressTest，
namespace ShipleySwine
{
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Data.Entity.Spatial;
public partial class Boar
{
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2214:DoNotCallOverridableMethodsInConstructors")]
public Boar()
{
SellingPoints = new HashSet<SellingPoint>();
}
[Key]
[Column(TypeName = "numeric")]
public decimal Boar_Id { get; set; }
[StringLength(255)]
public string Name { get; set; }
public DateTime? Farrowed { get; set; }
public int? LitterSize { get; set; }
public int? Price { get; set; }
public bool? GuaranteedSettle { get; set; }
[StringLength(255)]
public string StressTest { get; set; }
[StringLength(255)]
public string NameNoSpaces { get; set; }
[StringLength(255)]
public string Sire { get; set; }
[StringLength(255)]
public string SireFull { get; set; }
[StringLength(255)]
public string Dam { get; set; }
[StringLength(255)]
public string DamFull { get; set; }
[StringLength(255)]
public string Breed { get; set; }
public int? Order { get; set; }
public bool? Featured { get; set; }
public int? FeaturedOrder { get; set; }
[StringLength(255)]
public string EarNotch { get; set; }
[StringLength(255)]
public string RegNum { get; set; }
[StringLength(255)]
public string TestData { get; set; }
[StringLength(255)]
public string BredBy { get; set; }
[StringLength(255)]
public string OwnedBy { get; set; }
[StringLength(500)]
public string Description { get; set; }
public DateTime? CreateDate { get; set; }
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
public virtual ICollection<SellingPoint> SellingPoints { get; set; }
}
}
@model ShipleySwine.Boar
@{
ViewBag.Title = "Create";
}
<div class="container backgroundcolor">
<h2>Create</h2>
@using (Html.BeginForm())
{
@Html.AntiForgeryToken()
<div class="form-horizontal">
<h4>Boar</h4>
<hr />
@Html.ValidationSummary(true, "", new { @class = "text-danger" })
<div class="form-group">
@*@Html.LabelFor(model => model.Boar_Id, htmlAttributes: new { @class = "control-label col-md-2" })*@
<label class="control-label col-md-2" for="Boar_id">Boar ID</label>
<div class="col-md-10">
<input name="Boar_id" class="form-control" value="@ViewBag.BoarId" readonly="readonly" />
@*@Html.EditorFor(model => model.Boar_Id, new { htmlAttributes = new { placeholder = "Ex: 1" , @class = "form-control" } })*@
@Html.ValidationMessageFor(model => model.Boar_Id, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.Name, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.Name, new { htmlAttributes = new { placeholder = "Ex: Gavin", @class = "form-control" } })
@Html.ValidationMessageFor(model => model.Name, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.Farrowed, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.Farrowed, new { htmlAttributes = new { placeholder = "Ex: 2015-07-10", @class = "form-control" } })
@Html.ValidationMessageFor(model => model.Farrowed, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.LitterSize, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.LitterSize, new { htmlAttributes = new { placeholder = "Ex: 5", @class = "form-control" } })
@Html.ValidationMessageFor(model => model.LitterSize, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.Price, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.Price, new { htmlAttributes = new { placeholder = "Ex: 500", @class = "form-control" } })
@Html.ValidationMessageFor(model => model.Price, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.GuaranteedSettle, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
<div class="checkbox">
@Html.EditorFor(model => model.GuaranteedSettle)
@Html.ValidationMessageFor(model => model.GuaranteedSettle, "", new { @class = "text-danger" })
</div>
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.StressTest, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.StressTest, new { htmlAttributes = new { placeholder = "Ex: Negative, Carrier", @class = "form-control" } })
@Html.ValidationMessageFor(model => model.StressTest, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.NameNoSpaces, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.NameNoSpaces, new { htmlAttributes = new { placeholder = "Ex: GavinNoSpaces", @class = "form-control" } })
@Html.ValidationMessageFor(model => model.NameNoSpaces, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.Sire, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.Sire, new { htmlAttributes = new { placeholder = "Ex: Daddy Boar", @class = "form-control" } })
@Html.ValidationMessageFor(model => model.Sire, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.SireFull, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.SireFull, new { htmlAttributes = new { placeholder = "Ex: Daddy Boar Full Name", @class = "form-control" } })
@Html.ValidationMessageFor(model => model.SireFull, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.Dam, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.Dam, new { htmlAttributes = new { placeholder = "Ex: Mommy Boar", @class = "form-control" } })
@Html.ValidationMessageFor(model => model.Dam, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.DamFull, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.DamFull, new { htmlAttributes = new { placeholder = "Ex: Mommy Boar Full Name", @class = "form-control" } })
@Html.ValidationMessageFor(model => model.DamFull, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.Breed, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.Breed, new { htmlAttributes = new { placeholder = "Ex: Yorkshire, Berkshire,Duroc", @class = "form-control" } })
@Html.ValidationMessageFor(model => model.Breed, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.Order, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.Order, new { htmlAttributes = new { placeholder = "Ex: 5", @class = "form-control" } })
@Html.ValidationMessageFor(model => model.Order, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.Featured, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
<div class="checkbox">
@Html.EditorFor(model => model.Featured)
@Html.ValidationMessageFor(model => model.Featured, "", new { @class = "text-danger" })
</div>
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.FeaturedOrder, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.FeaturedOrder, new { htmlAttributes = new { placeholder = "Ex: 5", @class = "form-control" } })
@Html.ValidationMessageFor(model => model.FeaturedOrder, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.EarNotch, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.EarNotch, new { htmlAttributes = new { placeholder = "Ex: E.N.: 23-5", @class = "form-control" } })
@Html.ValidationMessageFor(model => model.EarNotch, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.RegNum, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.RegNum, new { htmlAttributes = new { placeholder = "Reg #: 490946005", @class = "form-control" } })
@Html.ValidationMessageFor(model => model.RegNum, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.TestData, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.TestData, new { htmlAttributes = new { placeholder = "158 days to 250# 0.51 BF 9.38 LE", @class = "form-control" } })
@Html.ValidationMessageFor(model => model.TestData, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.BredBy, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.BredBy, new { htmlAttributes = new { placeholder = "Bred By: Farrer Stock Farm (IN)", @class = "form-control" } })
@Html.ValidationMessageFor(model => model.BredBy, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.OwnedBy, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.OwnedBy, new { htmlAttributes = new { placeholder = "Owned By: Shipley Swine Genetics, Snyder Berks and Austin Lane", @class = "form-control" } })
@Html.ValidationMessageFor(model => model.OwnedBy, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.Description, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.Description, new { htmlAttributes = new { placeholder = "Add something here", @class = "form-control" } })
@Html.ValidationMessageFor(model => model.Description, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
<div class="col-md-offset-2 col-md-10 text-center">
<input type="submit" value="Create" class="btn btn-primary" />
</div>
</div>
</div>
}
<div>
@Html.ActionLink("Back to List", "Index", "Boars")
</div>
</div>
@section Scripts {
@Scripts.Render("~/bundles/jqueryval")
}