C# 如何解决实体框架中的内存不足异常错误？

以下代码给出了我的Rehber数据的全部数据。但如果我想通过Gridview显示网页，请向我发送内存不足异常错误

GenoTip.BAL： 但我重新安排了我的gridview发送我内存不足异常！！！！我需要这个安排来展示德塔

 <asp:GridView ID="gwRehber" runat="server">
       <Columns>
      <%-- <asp:TemplateField>
       <ItemTemplate>
        <asp:Button runat="server" ID="btnID" CommandName="select"  CommandArgument='<%# Eval("ID") %>'  Text="Seç" />
       </ItemTemplate>

       </asp:TemplateField>--%>
       <asp:BoundField DataField="Ad" HeaderText="Ad" />
       <asp:BoundField DataField="BireyID" HeaderText="BireyID" Visible="false" />
       <asp:BoundField DataField="Degistiren" HeaderText="Değiştiren" />
        <asp:BoundField DataField="EklemeTarihi" HeaderText="EklemeTarihi" />
       <asp:BoundField DataField="DegistirmeTarihi" HeaderText="Değiştirme Tarihi" Visible="false" />
       <asp:BoundField DataField="Ekleyen" HeaderText="Ekleyen" />
        <asp:BoundField DataField="ID" HeaderText="ID" Visible="false" />
       <asp:BoundField DataField="Imza" HeaderText="Imza" />
        <asp:BoundField DataField="KurumID" HeaderText="KurumID" Visible="false" />
       </Columns>
       </asp:GridView>

--%>

错误详细信息：

[OutOfMemoryException:'System.OutOfMemoryException'türündeözel durum oluşturuldu.] System.String.GetStringForStringBuilder（字符串值，Int32 startIndex，Int32长度，Int32容量）+29 System.Convert.ToBase64String（字节[]inArray，Int32偏移量，Int32长度，Base64格式选项）+146 System.Web.UI.ObjectStateFormatter.Serialize（对象状态图）+183 System.Web.UI.ObjectStateFormatter.System.Web.UI.IStateFormatter.Serialize（对象状态）+4 System.Web.UI.Util.SerializeWithAssert（IStateFormatter格式化程序，对象状态图）+37 System.Web.UI.HiddenFieldPageStatePersister.Save（）+79 System.Web.UI.Page.SavePageStateToPersistenceMedium（对象状态）+105 System.Web.UI.Page.SaveAllState（）+236 System.Web.UI.Page.ProcessRequestMain（布尔includeStagesBeforeAsyncPoint，布尔includeStagesAfterAsyncPoint）+1099

---

所以看起来问题是你们在国家投入太多；这很可能意味着以下其中一项（或两项）：

• 你读的行太多了
• 序列化程序正在遍历（可能是延迟加载？）属性，导致加载/序列化的数据超过预期

为了解决这个问题，我建议在做任何可能使数据进入状态的事情之前，先投影到一个简单的DTO模型（这样您就可以确切地知道您正在序列化哪些数据），并仔细查看您正在处理的行数（适当地使用

Take

和

Where

）

 <asp:GridView ID="gwRehber" runat="server">

       </asp:GridView>

using GenoTip.BAL;


namespace GenoTip.Web.ContentPages.Satis
{
    public partial class Satis : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                gwRehber.DataSource = SatisServices.GetAllDataOfRehber();
                gwRehber.DataBind();
                //gwRehber.Columns[0].Visible = false;
            }
        }
    }
}

 <asp:GridView ID="gwRehber" runat="server">
       <Columns>
      <%-- <asp:TemplateField>
       <ItemTemplate>
        <asp:Button runat="server" ID="btnID" CommandName="select"  CommandArgument='<%# Eval("ID") %>'  Text="Seç" />
       </ItemTemplate>

       </asp:TemplateField>--%>
       <asp:BoundField DataField="Ad" HeaderText="Ad" />
       <asp:BoundField DataField="BireyID" HeaderText="BireyID" Visible="false" />
       <asp:BoundField DataField="Degistiren" HeaderText="Değiştiren" />
        <asp:BoundField DataField="EklemeTarihi" HeaderText="EklemeTarihi" />
       <asp:BoundField DataField="DegistirmeTarihi" HeaderText="Değiştirme Tarihi" Visible="false" />
       <asp:BoundField DataField="Ekleyen" HeaderText="Ekleyen" />
        <asp:BoundField DataField="ID" HeaderText="ID" Visible="false" />
       <asp:BoundField DataField="Imza" HeaderText="Imza" />
        <asp:BoundField DataField="KurumID" HeaderText="KurumID" Visible="false" />
       </Columns>
       </asp:GridView>