2013-01-08 6 views
0

이미지를 업로드 할 페이지를 만듭니다. 언제 내가 "업로드"를 클릭하면 이미지가 내 데이터베이스에 저장되어 있다고 생각하는 이유는 오류가 없습니다. 그러나 성공하지 못했습니다. 데이터베이스는 ... 업데이트되지 여기 데이터베이스가 업데이트되지 않습니다.

내 코드는 다음과 같습니다

<%@ Page Language="C#" Debug="true" %> 
<%@ Import Namespace="System" %> 
<%@ Import Namespace="System.Data" %> 
<%@ Import Namespace = "System.Data.SqlClient" %> 
<%@ Import Namespace= "System.Data.OleDb" %> 


<script runat="server" type="text/c#"> 
protected void btnUpload_Click(object sender, EventArgs e) 


{ 
    { 
    byte[] imageSize = new byte 
       [FileUpload1.PostedFile.ContentLength]; 
    HttpPostedFile uploadedImage = FileUpload1.PostedFile; 
    uploadedImage.InputStream.Read 
    (imageSize, 0, (int)FileUpload1.PostedFile.ContentLength); 
// Create SQL Connection 
    OleDbConnection con = new OleDbConnection(); 
    con.ConnectionString = ConfigurationManager.ConnectionStrings["recordsConnectionString"].ConnectionString; 
// Create SQL Command 
OleDbCommand cmd = new OleDbCommand(); 
cmd.CommandText = "INSERT INTO PendingRecords(Image)" + 
        " VALUES (@Image)"; 
cmd.CommandType = CommandType.Text; 
cmd.Connection = con; 

OleDbParameter UploadedImage = new OleDbParameter 
       ("@Image", OleDbType.VarBinary, imageSize.Length); 

UploadedImage.Value = imageSize; 
cmd.Parameters.Add(UploadedImage); 
con.Open(); 
GridView1.DataSourceID = ""; 
GridView1.DataSource = SqlDataSource1; 
GridView1.DataBind(); 
con.Close(); 
} 
} 
</script> 

<form id="form1" runat="server"> 
<div> 
<asp:FileUpload ID="FileUpload1" runat="server"/> 
<asp:Label ID="lblMessage" runat="server"> 
</asp:Label> 
<asp:Button ID="btnUpload" runat="server" 
      OnClick="btnUpload_Click" Text="Upload"/> 
</div> 
<asp:GridView runat="server" id="GridView1" AutoGenerateColumns="False" DataSourceID="SqlDataSource1" DataKeyNames="ID"> 
    <Columns> 
     <asp:boundfield DataField="ID" HeaderText="ID" ReadOnly="True" InsertVisible="False" SortExpression="ID"> 
     </asp:boundfield> 
     <asp:boundfield DataField="Image" HeaderText="Image" SortExpression="Image"> 
     </asp:boundfield> 
    </Columns> 
</asp:GridView> 
<asp:SqlDataSource runat="server" id="SqlDataSource1" ProviderName="<%$ ConnectionStrings:recordsConnectionString.ProviderName %>" ConnectionString="<%$ ConnectionStrings:recordsConnectionString %>" SelectCommand="SELECT * FROM [PendingRecords]" DeleteCommand="DELETE FROM [PendingRecords] WHERE [ID] = ?" InsertCommand="INSERT INTO [PendingRecords] ([Username], [Password], [FirstName], [LastName], [MiddleName], [Address], [Gender], [ContactNumber], [PlateNumber], [Color], [Brand], [LiscensedNumber]) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)" UpdateCommand="UPDATE [PendingRecords] SET [Username] = ?, [Password] = ?, [FirstName] = ?, [LastName] = ?, [MiddleName] = ?, [Address] = ?, [Gender] = ?, [ContactNumber] = ?, [PlateNumber] = ?, [Color] = ?, [Brand] = ?, [LiscensedNumber] = ? WHERE [ID] = ?"> 
    <DeleteParameters> 
     <asp:parameter Name="ID" Type="Int32" /> 
    </DeleteParameters> 
    <UpdateParameters> 
     <asp:parameter Name="Username" Type="String" /> 
     <asp:parameter Name="Password" Type="String" /> 
     <asp:parameter Name="FirstName" Type="String" /> 
     <asp:parameter Name="LastName" Type="String" /> 
     <asp:parameter Name="MiddleName" Type="String" /> 
     <asp:parameter Name="Address" Type="String" /> 
     <asp:parameter Name="Gender" Type="String" /> 
     <asp:parameter Name="ContactNumber" Type="String" /> 
     <asp:parameter Name="PlateNumber" Type="String" /> 
     <asp:parameter Name="Color" Type="String" /> 
     <asp:parameter Name="Brand" Type="String" /> 
     <asp:parameter Name="LiscensedNumber" Type="String" /> 
     <asp:parameter Name="ID" Type="Int32" /> 
    </UpdateParameters> 
    <InsertParameters> 
     <asp:parameter Name="Username" Type="String" /> 
     <asp:parameter Name="Password" Type="String" /> 
     <asp:parameter Name="FirstName" Type="String" /> 
     <asp:parameter Name="LastName" Type="String" /> 
     <asp:parameter Name="MiddleName" Type="String" /> 
     <asp:parameter Name="Address" Type="String" /> 
     <asp:parameter Name="Gender" Type="String" /> 
     <asp:parameter Name="ContactNumber" Type="String" /> 
     <asp:parameter Name="PlateNumber" Type="String" /> 
     <asp:parameter Name="Color" Type="String" /> 
     <asp:parameter Name="Brand" Type="String" /> 
     <asp:parameter Name="LiscensedNumber" Type="String" /> 
    </InsertParameters> 
</asp:SqlDataSource> 
</form> 

답변

1

당신은 매개 변수 쿼리를 만든 실행 있나요? @Remou 코멘트에서

cmd.Parameters.Add(UploadedImage); 
con.Open(); 
cmd.ExceuteNonQuery(); /// you forgot this here.. 
GridView1.DataSourceID = ""; 

: 내이 찾는 당로서 당신은 할 일을 다음 누락

이미지 예약어이므로 PendingRecords ([사진])

INTO "INSERT를 괄호를 추가
+0

감사합니다. 예, 해당 라인을 잊어 버렸습니다.하지만 "INSERT INTO 문에서 구문 오류가 발생했습니다."예외 오류 : System.Data.OleDb.OleDbException : INSERT INTO 문에서 구문 오류가 발생했습니다. 내 코드 :) 제발 –

+0

이미지는 [예약어] (http://support.microsoft.com/kb/321266)이므로 대괄호''INSERT INTO PendingRecords ([Image])''를 추가하십시오. – Fionnuala

관련 문제