Oct 09, 2009, 1:09 PM
[CLOSED] FileUploadField issue
Hello,
I'm trying to upload files into the DB by using the FileUploadFiled control. The problem is than when I try to read a file of about 160 mb I get "Error during ajax event" comming from the AjaxEvent button. I have included the full code bellow. I think it happens in the Readfile() of the serverside method.
HTML
<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="ProjectReferenceEdit.ascx.cs"
Inherits="WebClientTrackerII.App.Projects.References.ProjectReferenceEdit" %>
<%@ Register Assembly="Coolite.Ext.Web" Namespace="Coolite.Ext.Web" TagPrefix="ext" %>
<script type="text/javascript">
var ProjectReferencesRecord;
var openProjectReferencesDetails = function (record, animTrg) {
ProjectReferencesRecord = record;
var window = <%= ProjectReferenceEditwindow.ClientID %>;
window.setTitle(String.format('Project Reference: {0}',record.data['PRJCT_REFERNC_SUBJ_TXT']));
<%= recvdDate.ClientID %>.setValue(record.data['PRJCT_REFERNC_RECVD_DT']);
<%= TypeCmbx.ClientID %>.setValue(record.data['PRJCT_REFERNC_REFERNC_TYPE_ID']);
<%= subjecttxt.ClientID %>.setValue(record.data['PRJCT_REFERNC_SUBJ_TXT']);
<%= contentTxtArea.ClientID %>.setValue(record.data['PRJCT_REFERNC_TXT']);
<%= fileNameTxt.ClientID %>.setValue(record.data['PRJCT_REFERNC_DOCMT_NM']);
<%= RecordKeyID.ClientID %>.setValue(record.data['PRJCT_REFERNC_ID']);
<%= SpeakerID.ClientID %>.setValue(record.data['PRJCT_REFERNC_PRJCT_SPKR_ID']);
window.show('');
}
var openReferencesDetailsNew = function(record) {
var currentTime = new Date()
ProjectReferencesRecord = record;
var window = <%= ProjectReferenceEditwindow.ClientID %>;
window.setTitle('New Project Reference');
<%= recvdDate.ClientID %>.setValue(currentTime);
<%= TypeCmbx.ClientID %>.setValue('');
<%= subjecttxt.ClientID %>.setValue('');
<%= contentTxtArea.ClientID %>.setValue('');
<%= fileNameTxt.ClientID %>.setValue('');
<%= RecordKeyID.ClientID %>.setValue('');
window.show();
}
</script>
<asp:SqlDataSource ID="SqlDataSourceRefernceType" runat="server" ConnectionString="<%$ connectionStrings:DBConnectionString %>"
ProviderName="<%$ connectionStrings:DBConnectionString.ProviderName %>" SelectCommand="SELECT REFERNC_TYPE_ID,
REFERNC_TYPE_NM,
REFERNC_TYPE_ACTV_IND
FROM TRACKER2.REFERNC_TYPE"></asp:SqlDataSource>
<ext:Store ID="storeReferences" runat="server" DataSourceID="SqlDataSourceRefernceType">
<Reader>
<ext:JsonReader ReaderID="REFERNC_TYPE_ID">
<Fields>
<ext:RecordField Name="REFERNC_TYPE_ID" />
<ext:RecordField Name="REFERNC_TYPE_NM" />
<ext:RecordField Name="REFERNC_TYPE_ACTV_IND" />
</Fields>
</ext:JsonReader>
</Reader>
</ext:Store>
<ext:Hidden ID="RecordKeyID" runat="server" />
<ext:Hidden ID="SpeakerID" runat="server" />
<ext:Window ID="ProjectReferenceEditWindow" runat="server" Width="600" Height="280"
AutoShow="false" Modal="true" Showonload="false" Resizable="false" BodyStyle="padding:5px; background-color:#F6F3EC">
<Body>
<ext:ColumnLayout ID="ColumnLayout1" runat="server">
<ext:LayoutColumn ColumnWidth=".5">
<ext:Panel ID="Panel1" runat="server" Border="false" Header="false" Frame="false"
BodyStyle="background-color:#F6F3EC">
<Body>
<ext:FormLayout ID="FormLayout1" runat="server" LabelAlign="Left" LabelWidth="10">
<Anchors>
<ext:Anchor>
<ext:DateField ID="recvdDate" runat="server" FieldLabel="Date" Width="120">
</ext:DateField>
</ext:Anchor>
<ext:Anchor>
<ext:TextField ID="subjecttxt" runat="server" FieldLabel="Subject" Width="200">
</ext:TextField>
</ext:Anchor>
<ext:Anchor>
<ext:TextArea ID="contentTxtArea" runat="server" FieldLabel="Content" Width="180"
Height="120">
</ext:TextArea>
</ext:Anchor>
</Anchors>
</ext:FormLayout>
</Body>
</ext:Panel>
</ext:LayoutColumn>
<ext:LayoutColumn ColumnWidth=".5">
<ext:Panel ID="Panel2" runat="server" Frame="false" Border="false" BodyStyle="background-color:#F6F3EC">
<Body>
<ext:FormLayout ID="FormLayout2" runat="server" LabelAlign="Left" LabelWidth="40">
<Anchors>
<ext:Anchor>
<ext:ComboBox ID="TypeCmbx" runat="server" StoreID="storeReferences" DisplayField="REFERNC_TYPE_NM"
ValueField="REFERNC_TYPE_ID" TriggerAction="All" Mode="Local" Selectonfocus="true"
Editable="false" FieldLabel="Type">
</ext:ComboBox>
</ext:Anchor>
<ext:Anchor>
<ext:FileUploadField ID="FileUploadField1" runat="server" EmptyText="Select a File"
FieldLabel="" HideLabel="true" ButtonText="" Icon="ImageAdd" Width="250">
</ext:FileUploadField>
</ext:Anchor>
<ext:Anchor>
<ext:TextField ID="fileNameTxt" runat="server" FieldLabel="File Name" Width="200">
</ext:TextField>
</ext:Anchor>
<ext:Anchor>
<ext:Button ID="viewFile" runat="server" Text="View File"></ext:Button>
</ext:Anchor>
</Anchors>
</ext:FormLayout>
</Body>
</ext:Panel>
</ext:LayoutColumn>
</ext:ColumnLayout>
</Body>
<BottomBar>
<ext:Toolbar ID="btmToolbar1" runat="server">
<Items>
<ext:ToolbarButton ID="tlbrbtn1" runat="server" Text="View Reference" StandOut="true">
</ext:ToolbarButton>
<ext:ToolbarFill ID="toolbarFill1" runat="server">
</ext:ToolbarFill>
<ext:ToolbarButton ID="saveToolbarBtn" runat="server" Text="Save" Icon="Disk" StandOut="true">
<AjaxEvents>
<Click OnEvent="SaveReference" Failure="Ext.MessageBox.alert('Saving failed', 'Error during ajax event');">
<EventMask ShowMask="true" Target="CustomTarget" CustomTarget="={#{ProjectReferenceEditWindow}.body}" />
<ExtraParams>
<ext:Parameter Name="id" Value="#{RecordKeyID}.getValue()" Mode="Raw" />
</ExtraParams>
</Click>
</AjaxEvents>
</ext:ToolbarButton>
<ext:ToolbarButton ID="cancelToolbarBtn" runat="server" Text="Cancel" Icon="Cancel" StandOut="true">
<Listeners>
<Click Handler="#{ProjectReferenceEditWindow}.hide(null);" />
</Listeners>
</ext:ToolbarButton>
</Items>
</ext:Toolbar>
</BottomBar>
</ext:Window>
public byte[] ReadFile()
{
byte[] file = null;
if (this.FileUploadField1.HasFile && this.FileUploadField1.PostedFile.ContentLength > 0)
{
byte[] binary = new byte[FileUploadField1.PostedFile.ContentLength];
binary = FileUploadField1.FileBytes;
string filenametest = System.IO.Path.GetFileName(this.FileUploadField1.FileName);
this.fileNameTxt.Text = filenametest ;
file = binary;
}
return file;
}
/// <summary>
/// Save reference
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public void SaveReference(object sender, AjaxEventArgs e)
{
ReferencesBO refBO = new ReferencesBO();
DataAccessLayer.Projects.ProjectsDAL projectDAL = new DataAccessLayer.Projects.ProjectsDAL();
byte [] fileInBytes = this.ReadFile();
DateTime? dtRecvd = (Nullable<DateTime>)this.recvdDate.Value;
string referenceType = TypeCmbx.SelectedItem.Value;
string subjectText = this.subjecttxt.Text.Trim();
string documentName = this.fileNameTxt.Text.Trim();
string contextText = this.contentTxtArea.Text;
string speakerid = projectDAL.GetSpeakerFromGrant(Session["ProjectIDSess"].ToString());
if (Validate(referenceType, dtRecvd, subjectText, fileInBytes, contextText))
{
refBO.insertProjectReference(referenceType, dtRecvd, subjectText, documentName, contextText, fileInBytes, Session["UserNetworkName"].ToString(), speakerid);
//if (this.RecordKeyID.Value.ToString().Length > 0)
//{
// refBO.updateProjectReference(this.RecordKeyID.Value.ToString(),referenceType, dtRecvd, subjectText, documentName, contextText, fileInBytes, Session["UserNetworkName"].ToString(), speakerid);
//}
//else
//{
// refBO.insertProjectReference(referenceType, dtRecvd, subjectText, documentName, contextText, fileInBytes, Session["UserNetworkName"].ToString(), speakerid);
//}
}
}
