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System.Data.OleDb.OleDbException: Syntax error in FROM clause
Please Help
I am doing a project for college in asp.Net Web Matrix but my coding keeps
on giving error (System.Data.OleDb.OleDbException: Syntax error in FROM
clause) Help Please!!!
public class CarCB : Page
{
protected DropDownList makeList;
protected DropDownList modelList;
protected DataGrid grid;
OleDbConnection conn;
...
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1 |
12/25/2008 2:39:47 PM |
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Why performance of DaraGridView is TOO BAD?! What to do to fix it?
Hi.
Please help me.
We are thinking should we migrate to .NET or not - making experiments,
prototypes, etc. And suddenly I faced very strange problem with DataGridView
in .NET - IT IS EXTREMELY SLOW! I loaded only 700 data rows into DataGridView
but it terribly slow. :-\ In our applications we expect about 100.000 rows of
data in a GUI, so if DataGridView is almost die on 700 data ro...
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1 |
12/16/2008 12:14:05 PM |
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Publishing SQLExpress local file based database how to?
Visual Studio 2008, I have a local database in the file system. I want to
publish it so I start the Publish to Provider Wizard. I choose my database
and click next, I get :
TITLE: Microsoft SQL Server
------------------------------
This wizard will close because it encountered the following error:
For help, click:
http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server+Database+Publ...
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1 |
12/6/2008 10:22:00 PM |
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Automatic Page Numbering
I have a datagrid where I've turned on the paging. So it displays and
everything is great.
Problem is it will show pages 1 through 10 and you can only go to the next
set by clicking the ...
Ideally I'd like to have it so that if you click on page 9 it would show 4 -
14.
Can this be done automatically or do I have to do it myself?
TIA - Jeff.
...
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1 |
12/5/2008 8:43:24 PM |
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Hyperlink in a gridview
I have pdf file name as a value in DataTextField and am using an A Link as
follows which works fine:
<asp:HyperLinkField DataNavigateUrlFormatString="<a href=
{0}>{0}</a>"
DataTextField="MovePDF" HeaderText="PDF" />
I want to site the pdf files in a sub-directory eg - "Docs". How do I
include that path?
With thanks in advance....
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5 |
12/3/2008 4:49:03 PM |
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onrowcommand fires two times.
Hello,
I have a weird problem that I didn't solve.
I've a gridview with one edit and one delete button in each row, of type
ButtonField, type image.
EnableViewState is set to False, AutoEventWireup set to true or false.
Everytime, the callback function defined by onrowcommand fires 2 times.
protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
{
int set...
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1 |
11/25/2008 4:20:03 PM |
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Formatting Gridview/Excel Column as "Special"
Hi,
In asp.net 2.0 I am exporting a gridview to excel using this code:
Dim resp As HttpResponse
resp = Page.Response
resp.ContentType = "application/download"
Page.EnableViewState = False
resp.Charset = String.Empty
resp.AppendHeader("Content-Disposition",
"attachment;filename=Report.xls")
Dim tw As New System.IO.StringWriter
Dim hw As New System.Web.UI.HtmlTextWriter(tw)
gv.All...
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1 |
11/25/2008 3:23:01 PM |
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Two Gridviews alongside each other
I am trying to position two gridviews alongside each other on asp.Net page.
What method should I use? Have tried <asp:Table> with not much success.
With thanks...
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2 |
11/22/2008 8:51:00 PM |
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Datagrid Export To Excel - Error
Hi,
I'm receiving an error message while trying to export an asp.net datagrid to
an .xls document. If I run the code locally I don't experence the error
message, only in the live web application. If anyone has ever experienced
this problem, I would be very gracecious for some advise.
Thanks, Mike
ERROR:
Internet Explorer cannot download File.aspx from xx.xxxxx.net
CODE SNIPPET:
...
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1 |
11/11/2008 2:56:00 PM |
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SqlDataSource Control: Problem in Configure Data Source
I am coding a website using SQL Server 2005. If I write code using
SqlConnection, SqlCommand, SqlReader etc. everything works fine. When
I wanted to use GridView, DetailsView and SqlDataSource in order to
save typing, problem surfaced at the very beginning when I clicked the
smart tag to configure data source.
After I specified the connection string and clcked next, there came an
error mes...
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1 |
11/6/2008 2:47:58 AM |
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GridView Update Event Not Firing
Hi.
I have a strange behavior from GridView. When I click on "Edit", it goes in
to the edit mode. After modifying the data, I click on the "Update", but the
commandName is "New". I expected "Update".
What am I missing here besides a little brain?
Thanks.
Be Cool....
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2 |
11/5/2008 8:29:05 AM |
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DataBound radiobuttonlist in a gridview cell
I would like to place a radiobuttonlist inside of a gridview cell. The
gridview is using a iList as it's datasource. In that gridview, in the
second column i have a itemtemplate that holds a radiobuttonlist. I need to
change the radiobuttonlist to not hold static listitem values and text
anymore.
The iList that the radiobuttonlist will be bound to is called
oSurveyAnswerKeys with ...
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2 |
10/21/2008 1:04:24 PM |
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custom sorting in gridview
Hi
I want to implment cusotm sorting in gridview...
Ive a dropdown box on my page where ive all the fields(columsn) to be sorted..
whenever hte user selects the value in the dropdown , the gridview should be
sorted...
As of now, whenever user selects a value in the dropdown , Im rebinding
the grid with sorting applied....
but this is hittng the page performance...
so Im thinking to ge...
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1 |
10/21/2008 7:39:01 AM |
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how to put auto generted serial number in datagrid...!
i want to put auto generated serial number in first column of datagrid...!
so tell me where i put the code of autogenrated of serial number and remember
i dont use auto nmber field of my database...!
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.OleDb" %>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>DataGrid...
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1 |
10/8/2008 2:49:46 PM |
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Performance issues with Retrieving data
I have a table with over 1.3 million rows. I am retrieving only 20 at a time
using the with - over clauses
In query analyser, the data is retrieved in under a second.
When retrieving using the data adaptor.fill or datareader to retrieve the
data it takes over 24 seconds.
public System.Data.SqlClient.SqlDataReader List1(int PageIndex, int
PageSize, string ItemName, string UserIDs, Date...
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2 |
6/30/2007 10:35:47 PM |
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gridview with blank rows
I have a gridview that I am binding dynamically, and the gridview does have
records in it but they are all blank except for the "Select". What am I
missing:
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="true">
</asp:GridView>
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)
Handles Me.Load
Try
Call BindGrid
catch...
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1 |
6/27/2007 2:51:46 PM |
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Another Paging Problem
I'm fairly new to c# and Visual Studio. I've been having what seems like a
common paging problem. When I try to change pages (even just from the first
page to the second), the error comes up:
Invalid CurrentPageIndex value. It must be >= 0 and < the PageCount.
I have found many solutions on different websites, but they all have to do
with deleting entries on a page and then...
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1 |
6/25/2007 7:42:10 PM |
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Diabetic Recipes and More...
Hi Cookers,
Welcome to our new website, cookersworld.com. We
have expanded the content links to ad Mr. Emeril
Lagasse's fine recipes along with recipes for diabetic's.
The website is full of great links from our partners. We
have links to free cookbooks and more. Please stop by
and support us. Visit all our links and choose the best
recipe for you or your family.
We look forward t...
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1 |
6/24/2007 8:26:52 AM |
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DataGrid Focus
Here is my problem. I have a datagrid that when you click on a row, it goes
into edit mode and depending on where I clicked it the focus is on that
control using Control.Focus(). I also have code so if I keep pressing tab it
will create a new row and focus on the newly created row. Recently I put the
same datagrid into an asp.net ajax update panel and now the focus is outside
of the u...
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1 |
6/22/2007 3:56:00 PM |
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Edit datagrid control question
Hello All
I have a gridview or detailsview grid (I am trying to do the same thing in
both) with Visual Studio 2005.
I use a datasource to connect to the grid/details view and another
datasource to populate a drop down list when the grid is in Edit mode. I
would like to keep the value already in the databaserecord and not overwrite
the record if the user doesnt make any change by using...
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1 |
6/20/2007 5:23:16 PM |
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GridView Hide empty row (vb)
Hi,
I have read several resources on the internet and MSFT newsgroups on how to
insert data using the footer in the datagrid control.
To solve the empty data set problem, I added a blank row in the datasource
select statement, using the union command to create the additional blank row,
making the footer visible.
My last step is where I am stuck. I need to hide that "blank row" that ...
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2 |
6/20/2007 7:36:01 AM |
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Iterate through the controls of a ItemTemplate
Hi,
I have a datagrid with boudcolums and templatecolumns. The
templatecolums have a ItemTemplate that contains controls.
I would like to iterate through these controls. I cannot use the
FindControl method because I dont know the ID of the controls. I don't
even know the type of the controls. I m writting a generic function to
iterate throuh th controls and get back with their types, ID,...
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3 |
6/18/2007 7:05:02 PM |
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Paging
I'm rather confused / frustrated with paging. It seems impossible.
I have a database with X rows in a table, and I want to present a grid that
shows a paged view of just 10 items, and let the user navigate through he
entire table 10 items at a time. Simple enough, right?
If I set AllowPaging to True, either by the grid's design-time properties or
through code during Page_Load(), but NO...
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2 |
6/17/2007 2:57:54 PM |
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Gridview, Command columns & images
What's the secret to getting images to display in a command column? I
selected Show Smart Tag, Edit Columns, select the CommandField, click on the
.... for the EditImageUrl, select a gif file, click OK and run the program --
no image. I tried taking out the "Edit" in the Edit Text, no image. I know
the image is okay because if I put it in the HeaderImageUrl, it displays
fine.
Any ...
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1 |
6/14/2007 2:26:08 PM |
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GridView issue when export to excel
Hi there,
I am using this code that I have found in the internet to generate excel
output.
Response.Clear();
Response.AddHeader("content-disposition",
"attachment;filename=kirim.xls");
Response.Charset = "";
// If you want the option to open the Excel file without saving than
// comment out the line below
// Response.Cache.SetCacheabilit...
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8 |
6/13/2007 4:56:00 PM |