Access :: How To Hold An SQL Table In Code To Prevent Repetitive Visits To Server
Aug 9, 2010
I have a table for labels in SQL server, in this table i hold all the text for all the labels i use in my website. The reason i am doing this is because i creating a bilingual site, which will display two languages on one page at the same time. The other language being arabic.
So what this means is that whenever a page loads, it needs to go and fetch the text of the labels from the database to display them on the page.
the way i have done this is that i have created a class called labels, and in this class i have created two methods, one called GetEnglishLabel(ID) and the Other Called GetArabicLabel(ID). Both methods take an ID, which corresponds to the id in the sql server database. Each of these functions is using LinqToSql to get the text for the label for the given ID.
My problem is that for every label i need to call this function, so as you might imagine on one page i might have over a hundred calls to these functions on page_load.
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Nov 12, 2010
<telerik:RadEditor ID="Editor1" runat="server">
<CssFiles>
<telerik:EditorCssFile value="../Skins/CustomSkin/Editor.CustomSkin.css"/>
<telerik:EditorCssFile value="../Skins/CustomSkin/Editor.CustomSkin.css"/>
<telerik:EditorCssFile value="../Skins/CustomSkin/Editor.CustomSkin.css"/>
[code]...
How do I get rid of this repetitive code? I need to define "CSsFiles" somewhere in my code only once and not thrice like above, then use that function or whatever for ALL the Editor controls on my page.
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Aug 4, 2010
Im using enterprise Manager data access code block and have a table in sql server 2005 with a column type of 'bigint'
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[Code].....
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May 3, 2010
suppose we've created a web app for our customers.
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Aug 7, 2010
I fill the data set twice, the table name never set correctly.
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[code]...
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Sep 23, 2010
Dim ds As New AccessDataSource
ds.DataFile = "c:InputTest.mdb"
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Jan 17, 2010
My Problem Simply is when i create a Literal Control and I put at the text property Html Input
(<input type="text" name="textfield17" id="textfield17" />) and create an control button and But at the click event of the control button :
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and When I run the application I will find at the literal control a text box when i Type any text at it and click the button it return another Literal have only Html Input control without the text it entered
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Dec 10, 2010
my main intention is that, the exsisting table of sql server database(.dbo) with 1000's of records, that should be import to a new access database table(.mdb).for example if we want to had a new table in db2, of exsisting table in db1 with some conditions by using "select * into New_Tabel from (select * from Exsisting_Table where <Condition>) as objectName". Here the new table is created and records inserted in one execution in db2. The same work should be done for access(sqlserver db --> Access db).Here the new access database table with given name (as string_sysdate) must be created dynamically by clicking a button (multiples time creating new table).Is there any query or c# code for sql server database to access database.
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Jan 18, 2011
I've been using this programming style, that I've seen in an example and just started using it, because it does the job... I would like to know other programmers' opinion about it...
So the situation is when you have a GridView, or a control based on it like the RadGrid, and you want to keep track of a data table while you are adding, editing, reordering and deleting rows.
Using the session to hold the data table (or list of data) may not be the best solution, because the user may open two identical web pages... Using the ViewState to hold the data may be and option... I have been using an approach like the following:
[code]....
So using a static List variable, of a custom object (class), declared in the code-behind of the Aspx page, and updating it whenever the data is edited.
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Mar 8, 2011
<%@ Master Language="C#" Inherits="System.Web.Mvc.ViewMasterPage" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<link type="text/css" href="~/Content/Main.css" rel="stylesheet" />
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<script type="text/javascript" src="~/Scripts/jquery-ui-1.8.10.custom.min.js"></script>
<html xmlns="http://www.w3.org/1999/xhtml" >
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</head>
<body>
[code]...
However I'm not seeing center aligned text. What am I doing wrong? Also, will I need to make whatever changes to the JQuery .css files as well? Basically what I'm aiming for here is a single master page that I can use to hold all .css and javascript code so I don't have to reference it everywhere else.
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Sep 7, 2010
Here's a short explanation of my asp.net project.
1) the default page loads, it will read the Windows Login of the user opening the page.
2) I'll check if this login exists in a table stored on the webserver.
In this Access Database, there's a 2nd linked table, pointing to another access table on a network location. Now, I want to read data from this linked table. However, at this moment I receive an error:
"The Microsoft Jet database engine cannot open the file '\<ip><shared-folder>statistics.mdb'. It is already opened exclusively by another user, or you need permission to view its data".
Some extra info:
- The network folder has read and write permissions for everyone
- the user and group permissions on both access files are set to read/modify/administer for the Admin user (on the tables I want to read from)
- IIS authentication on the server is set to "Windows Authentication" (this is needed so I can read the Windows Login from the user). All other authentication modes are disables (like anonymous, ...)
- When the error occurs, no other program or process has access to the statistics.mdb (so, it can't be locked by someone else)
- the web.config files access connection string looks like:
<add name="AccessConnectionString" connectionString="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=\<IP><shared-folder>statistics.mdb;User Id=admin; Password=;" />
Like I said before, in this statistics.mdb file, there are 2 tables. One normal table, and another linked table (pointing to a network location)
Searching for solutions, I discovered the following:
- if I don't use linked tables, everything works fine (however, I have to use this linked table)
- even if I connect directly to the table in the network I receive the error. So, I'm pretty sure I don't have sufficient rights to read from this table.
I read that not the Admin user is opening the file, but actually a user called ASP.NET. This user doesn't have the correct rights to do this. However, I'm not sure if this is true.
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Dec 21, 2010
i have sql-server-2008 database that contain image field that hold picture.
i have pictureBox control in my webform.
how to put picture from database to pictureBox control ?
(i work with C# asp.net FW3.5)
can i get any sample code or program ?
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Apr 25, 2010
i am trying to bind data to a datagridview control on an ASPX webpage and am using something like this..
<asp:TemplateField HeaderText="MyField">
<ItemTemplate>
<%# DataBinder.Eval(Container.DataItem, "MyField") %>
</ItemTemplate>
</asp:TemplateField>
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Does anyone know how i can reformat my code line above to show the string value instead of the int value?
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Mar 25, 2011
My intention is to give the user a flexible user control on a master page that does the following:
When navigating, a child page will pass the URL (with querystring) and PageTitle to the user control. The user control will take those two parameters and insert them as a "breadcrumb" object at first index of a List<breadcrumb> collection
This part works fine through the use of a Repeater with a LinkButton contained in an ItemTemplate. The user sees each of the pages he has been visiting in descending order, the provided benefit is a quick way to re-open records they have recently modified or created.
The part I'm having trouble handling is what happens when the user clicks the LinkButton, which is that the child page adds a new reference to the URL at the beginning of the List<> collection and I cannot seem to control the behavior of removing the LinkButton before it gets re-created. What I've tried doing is:
List<>.RemoveAt(RepeaterCommandEventArgs.Item.ItemIndex);
Repeater1.Controls.Clear();
Repeater1.DataSource = List<>;
Repeater1.DataBind();
While that should work, my CreateBreadCrumb(string url, string title) function gets called by the child page before the UserControl detects the Repeater1_ItemCommand event, so in effect it appears that the wrong ItemIndex is being used for removal.
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Jan 24, 2011
how to access the first row and first column of a sql table
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Nov 9, 2010
i have xyz.mdf file on live server every day i want to upload records on it for that i m downloading that file , make a changes on it and upload it . which is very time consuming and not a good practice is there any tool or any simple code i can write to do this for life time.
for sql i know there is a tool sqlpublishwizard which generate a query from selected table and that we can run directly on live server query analyzer and we can get the new records.
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Jan 22, 2011
In my website, I need to do a repetitive task which should not affect the main activity and performance of the website.
So I think I need to use threading. I am new into threading in .Net.
How to use threading is .NET?
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Nov 2, 2010
I have a stored procedure that builds a table. I need to delete the table before running it or I get an object already exists error. How do you code Drop Table in C# code behind. I have am calling the SP with execute non-query statement.
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Mar 30, 2010
What is the best method in T-SQL 2008 for extending a table's records with the criteria of 'repeating' all fields but the Primary KEY e.g. Consecutive Date for the previous n Records.
So you have for example 7 records (Easy...2 Fields. Date and nvarchar) with th Date runing from Jan-01 to Jan-07
We want to extend the table by 21 records...so
Record 1,8,15,22 will look identical apart from the DateField.
Record 2,9,16,23 will look identical apart from the DateField. etc...etc..
I have tried a number of methods ...all coming up short....
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Aug 12, 2010
I have a code to link to sql can anyone give me the same code for microsoft access....
try
{
int videoID = Convert.ToInt32(Request.QueryString["ID"]);
SqlConnection conn = new SqlConnection("server=WEBDESIGN-PC;database=Credentials;uid=sa;pwd=Azeem;");
conn.Open();
SqlCommand cmd = new SqlCommand("SELECT * FROM videopath WHERE videoID=" + videoID, conn);
SqlDataReader dtr = cmd.ExecuteReader();
dtr.Read();
FlashVideo1.VideoURL = Convert.ToString(dtr["Filepath"]);
Label1.Text = Convert.ToString(dtr["Filename"]);
conn.Close();
}
catch (Exception ex)
{
Label1.Text = Convert.ToString(ex);
}
finally
{
}
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Jan 1, 2011
I am developing a asp.net application and i am using SQL Server 2008. I took a IDENTITY column as Record_ID for detail table where i will have trillions of records per year. So just want to ask whats the largest number record id (identity) column can hold and in ASP.NET which data type i should use to handle record id as i am using this id as a reference to update the table data. I don't want to end up being trapped some day.
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Aug 7, 2010
How can I access server side functions from the HTML code? See the following code:
<a id="Taggloud" runat="server" class="lblTagCloud" onClick="TagOnCloud_Click">click</a>
Here I'm calling the tagonCloud_click function that's defined in server side(code behind). How can i call that function?
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Feb 22, 2010
I am trying to create a table dynamically in my code behind. My problem is I have a count of how many controls I want added to each TableRow after which I want to add that TableRow to the table and then start a new row. Here is the code I have no far but it just adds one row and does not move any of the controls to a seperate new row.
public void FillTable(string DB, int? appID, string function, int? rID, string UserId, int ControlsperRow)
{
OneEvaDataContext datacontext = new OneEvaDataContext();
var results = datacontext.sp_Build_Menu_Field_Names(DB, appID, function, rID);
int controlCount = 0;
[Code]....
I would have thought that doing the .Add only when I am finished building that row would work but I guess since I'm using the same TableRow "tr" It is only putting in just one row.
EDIT: in the is context base is my class which looks like this:
public class Dynamic_Search_Table : System.Web.UI.WebControls.Table
{
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Dec 16, 2010
I want some sample code that will loop through records of table variable using a forward only cursor.
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Mar 20, 2010
I have to access my html control and get its value from my server-side code. Is there anybody who could suggest how I could do it?
My html control is very simple: <input type=text>
But the thing is: I can't make it <input type=text runat=server> cause in this case my jquery functionality (datepicker) does not work.
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