ADO.NET :: Getting Full Recordcount From Data Adapter?
Jan 27, 2011
I'm new to .net... long time programmer though
I'm trying to return the full recordcount of a data adapter but I'm struggling.
This is a snippet of the code I am using
[Code]....
This works ok but it only returns the number of records I am actually filling into the dataset table.... So my query might return 700 records but because I am only returning 15 back into the dataset table (to paginate the results) then it only shows 15 records found.
Do I have to fill a 2nd dataset table with the full results set and count that? Should I return a count of records as a column in the products table.
What's the correct way of doing this (and what's the most efficient way of doing this)?
View 9 Replies
Similar Messages:
Jul 25, 2010
Is It Possible to Load XML File data into Adapter
Code:
protected void Page_Load(object sender, EventArgs e)
{
DataSet ds1 = new DataSet();
DataSet ds2 = new DataSet();
if (!IsPostBack)
[code]...
View 8 Replies
Feb 15, 2011
Just want to know if it is possible to Dynamically Populating a DetailsView with OleDb Data Adapter ? It has to be done on the Page_load because it has to display a users details that i must be able to edit!
View 4 Replies
Nov 11, 2010
Code:
SqlDataAdapter da = new SqlDataAdapter("select * from " + txtTableName.Text, DataStoreGeneral.GetConnectionString());
DataTable dt_app = new DataTable();
da.MissingSchemaAction = MissingSchemaAction.AddWithKey;
da.FillSchema(dt_app, SchemaType.Source);
da.Fill(dt_app);
SqlCommandBuilder build = new SqlCommandBuilder(da);
da.InsertCommand= build.GetUpdateCommand();
da.Update(ds.Tables[1].GetChanges(DataRowState.Added));
Problem: In my scenerio i had dataset with a table (in code->ds.Tables[1]) in rowstate added. I wanted update on database with this table so i changed insert command of adapter to update command of command builder, but no update got performed. When debugged in sql profiler i found that update command generated by builder is checking all columns in where clause and with parameter value of data table instead of from database column value.
exec sp_executesql N'UPDATE [ShopResources] SET [GROUP_RESOURCE_ID] = @p1, [SEQ_NO] = @p2, [SUB_RESOURCE_ID] = @p3, [EFFICIENCY_FACTOR] = @p4, [RUN_COST_PER_HR] = @p5, [RUN_COST_PER_UNIT] = @p6, [BUR_PER_HR_SETUP] = @p7, [BUR_PER_HR_RUN] = @p8, [BUR_PERCENT_SETUP]
= @p9, [BUR_PERCENT_RUN] = @p10, [BUR_PER_OPERATION] = @p11 WHERE (([GROUP_RESOURCE_ID] = @p12) AND ([SEQ_NO] = @p13) AND ([SUB_RESOURCE_ID] = @p14) AND ((@p15 = 1 AND [EFFICIENCY_FACTOR] IS NULL) OR ([EFFICIENCY_FACTOR] = @p16)) AND ([RUN_COST_PER_HR] = @p17)
AND ([RUN_COST_PER_UNIT] = @p18) AND ([BUR_PER_HR_SETUP] = @p19)
The problem I identified is parameter values inside where clause are from data table which is obvious that update condition will not be met. Is there some way to restrict where clause to primary key only in Command Builder?Or why is command builder taking where clause parameter values from datatable instead of command (query)?
View 2 Replies
Jun 4, 2010
or on one sql statement in VS 2008.
How to use two connection strings on one data adapter
View 3 Replies
Nov 19, 2010
I have a profile of member to be displayed. I am using a dataset with all the data table adapter to retrieve the information from database.
I have a memContact method which has NRIC and Number as a composition primary key. Thus, automatically, the table adapter has created a method called FindByICNum () for me. However, when I do the search to display the contents, i will only need to search by memberic instead.
Is there anyway to change the table adapter query?
View 1 Replies
Mar 31, 2010
I've been attempting to walk through the "Creating a Data Access Layer" tutorial found [URL]I create the DB connection, create the typed dataset and table adapter, specify the sql, etc.When I add the code to the presentation layer (in this case a page called AllProducts.aspx) I am unable to find the NorthwindTableAdapters.ProductsTableAdapter class. I tried to import the NorthwindTableAdapters namespace, but it is not showing up. Looking in the solution explorer Class View confirms that there is a Northwind class, but not the namespace I'm looking for.
I've tried several online tutorials that all have essentially the same steps, and I'm getting the same results.Can anyone give me a push in the right direction?I'm getting error: Namespace or type specified in the Imports 'NorthwindTableAdapters' doesn't contain any public member or cannot be found. Make sure the namespace or the type is defined and contains at least one public member.I think I might need to add a reference OR they may be creating a separate class and importing it into their main project. If that's the case, the tutorials do not mention this.
SuppliersTest2.aspx.vb:
Imports NorthwindTableAdapters
Partial Class SuppliersTest2
Inherits System.Web.UI.Page
[code]...
View 7 Replies
Jun 27, 2010
how can i get a single row from strongly typed dataset table data adapter in c#?
View 2 Replies
Feb 2, 2010
I was having issues with a gridview and CSS so I posted my question here and received a wonderful answer which lead me to implementing CSS Friendly Adapters for all of my gridviews.I have a table nested in the EditItemTemplate that holds the textbox and the button for a calendar control where I want them, it inherits the CSS applied from the CSS Friendly Adapters. I don't want it to change the CSS so I have changed the CSS inline, with no success. More importantly...
I also have a Ajax calendarExtender control to change the date for that field. When the popup is displayed the table in which the calendar is shown in also inherits the CSS Friendly Adapters code. I have tried fixing this by creating a external css sheet for the calendarExtender's cssClass property and a blending of CSS occurs where the items not specified by the Friendly Adapter Code are set correctly by the calendar.css file that I created.Is there anything that I can do to force the tables inside of the gridview to ignore the inherited Friendly Adapter Code?
View 4 Replies
May 6, 2010
I'm using VSTS 2K8 and I've set up a Unit Test Project. In it, I have a test class with a method that does a simple assertion. I'm using an Excel 2007 spreadsheet as my data source.
My test method looks like this:
[Code]....
As indicated in the method decoration attributes, my Excel spreadsheet is on my local C:/ Drive. In it, the sheet where all of my data is located is named "Sheet1".I've copied the Excel spreadsheet into my project and I've set its Build Action = "Content" and I've set its Copy to Output Directory = "Copy if Newer".
When trying to run this simple unit test, I receive the following error:
The unit test adapter failed to connect to the data source or to read the data. For more information on troubleshooting this error, see "Troubleshooting Data-Driven Unit Tests" (http://go.microsoft.com/fwlink/?LinkId=62412) in the MSDN Library. Error details: ERROR [42S02] [Microsoft][ODBC Excel Driver] The Microsoft Office Access database engine could not find the object 'Sheet1'. Make sure the object exists and that you spell its name and the path name correctly.
I've verified that the sheet name is spelled correctly (i.e. Sheet1) and I've verified that my data sources are set correctly.Web searches haven't turned up much at all.
[Code]....
View 5 Replies
May 7, 2015
I use the code, to display the file that I saved in the database.the question is: why the file can not be performed with a full screen.
protected void View(object sender, EventArgs e)
{
int peraturan_id = int.Parse((sender as LinkButton).CommandArgument);
Session["peraturan_id"] = peraturan_id;
ClientScript.RegisterStartupScript(this.GetType(), "open", "window.open('file_view.aspx','_blank' );", true);
}
[Code] ....
View 1 Replies
Nov 2, 2010
what i have is the following code.
[code]...
View 2 Replies
Jul 12, 2011
I am trying to update an access DB using a table adapter created within a vs 2010 dataset file. When i click my submit button nothing happens. Also using an insert method created the same way it works.... When I dubug using the immediate window i receive this message:
Argument not specified for parameter 'StockNum' of 'Public Overridable Function UpdateQuery(StockNum As String, Year As String, Make As String, Model As String, Color As String, Location As String, TiresNeeded As Boolean, StockIn As Date?, SvcRONum As String, UCIStartDate As Date?, UCIEstCompleteDate As Date?, Repairs As Boolean, CollisionRONum As String, Detail As Date?, Other As String, OnLot As Boolean, OffProperty As Boolean, Sold As Boolean, Original_RecNum As Integer) As Integer'
The PK column in this DB is recNum. Here is a snippet of the code:
Code:
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
getData(Request.QueryString("param1"))
End Sub
Private Sub getData(ByVal user As String)
'declare variables to fill
[Code] ......
View 4 Replies
Jul 18, 2010
I am trying to add "Select Scope_Identity()" to my table adapter but vs2010 respond with "Unable to parse query text." error message.
Code for Insert SQL is -
INSERT INTO orders
(creditAutorizarionNumber, OrderName, OrderPersonPhone, OrderPersonEmail)
VALUES (@creditAutorizarionNumber,@OrderName,@OrderPersonPhone,@OrderPersonEmail)
I tried to add -
;Select Scope_Identity()
How can I use the Scope_Identity() withing a BLL table adapter ?
View 2 Replies
Jan 11, 2010
I have a strange issue. I have a XSD file where I have created some TableAdapters. When I have reopened the XSD file it seems like I am not able to create a new table adapter since all the options which will come when I right click on the XSD file are disabled. I have cross verified whether I am on debugging mode but...I was not..(I am not even able to drag and drop an adapter from the left toolbox menu either)I am getting the same issue when I open the same XSD file on somebody else machine but I am able to create TableAdaperts in other XSDs.Can somebody suggest me a solution for this
View 5 Replies
Jun 26, 2010
I am a new to ASP. Very experienced in MS Access... Logical move to ASP.
Problem:
When designing my first .aspx on PC and testing via localhost; all is well.
When move to server I get this error msg:
"The type specified in the TypeName property of ObjectDataSource 'ObjectDataSource2222' could not be found."
I have been reading for a solution for the past three days.
My reading tells me that there should be a reference somewhere in the web config file to id the business object dataset , but do not see any. No luck in surfing for a tip either.
I thought Visual Studio 2010 was a rapid app that allow one to design and test on PC and move easily to server for production. I am I expecting to much.
View 1 Replies
May 1, 2010
to get limited records using this method? i.e. by filling dataset using adapter and providing min and max record limit?I wish to do custom pagination using this method.
View 6 Replies
May 12, 2010
For .NET 2.x/3.x there exists a CSS-Friendly Adapter on CodePlex that emits markup for an ASP.NET Menu Control as an ul.
The .NET 4.0 Menu control will also emit an ul, but the CSS class names are different from those emitted by the CSS-Friendly Adapter 1.0 on CodePlex.
In the interests of having a single version of CSS for .NET 2/3/4 sites, I want to create a version of the CSS-Friendly menu adapter that emits the same markup as the .NET 4.0 Menu control.
View 1 Replies
Mar 4, 2010
I have created a function that is called when a user wishes to upload a file to the database. The problem I am having is that it won't write the files to the database anymore. This function used to work before I implemented a treeview (which connects to the database). I am struggling to see how the treeview could have cause the file upload to stop working (the error may not even be related to the implementation of the treeview).
The error message I am receiving is: 'Update' is not a member of 'CMS.SiteFilesDSTableAdapters.SiteFilesTableAdapter'.
The code for the upload function is:
<System.ComponentModel.DataObjectMethodAttribute(System.ComponentModel.DataObjectMethodType.Insert, True)> _
Public Function AddSiteFile(ByVal FileData As Byte(), ByVal FileName As String, ByVal FileDescription As
[code]....
It is throwing the error at: Dim rowsAffected As Integer = Adapter.Update(SiteFiles)
' Return true if precisely one row was inserted, otherwise false
Return rowsAffected = 1
EDIT: I managed to solve this problem by following:
http://www.asp.net/%28S%28pdfrohu0ajmwt445fanvj2r3%29%29/learn/data-access/tutorial-69-cs.aspx
Basically, I had used an Inner Join to gather all the fields, and table adapters don't seem to like them.
INSERT INTO [SiteFiles] ([FileData], [FileName], [FileDescription], [FileType], [FileCreated], [FileCreatedBy]) VALUES (@FileData, @FileName, @FileDescription, @FileType, @FileCreated, @FileCreatedBy)
View 1 Replies
Jan 13, 2011
I have a CSS Adapter enabled Menu(having sitemap data source) which I have created using this tutorial Multi Level ASP.NET Menu with CSS Friendly Control Adapters. Now I want to load a div(containing contact info) on one of this menu item's onclick event. let me know how I can do this with jquery? Where should I add the code?
View 7 Replies
Mar 5, 2010
I just installed Oracle 10G Express Edition. Installation was successful, when I tried to connect the database usingScott/tiger or hr/hr it does not Connect and throwing an exception :ORA-12560: TNS:protocol adapter errorHow can I get rid of this error to connect to the database.I am using Windows Vista 64 Bit OS....
View 5 Replies
Sep 18, 2010
SO I have created an object data source on a page from a table adapter using the various Wizards in Visual Studio.
Its meant to query a diary Database by a DateTime parameter called diaryDate. I want to query from a date Now to the next 14 days ahead.
I want to display the entries in a Grid View when the page loads.
So I'm a bit stuck now as to how to set the two query parameters date1 and date2. I want to set date1 = now() and date2 = now() + 14 days.
How do I set those parameters when the page loads ?
Should I have used the adapter Wizard approach of do I have to write all the code in the code behind page ??
This is my datasource code'
[Code]....
This is my query string,
[Code]....
View 1 Replies
Dec 15, 2010
I've got an external site that's built in SharePoint 2007. the user of the site need to have an option to view the full site when accessed from a mobile device. I am thinking of just creating a button control to do this. The question is, what would be the best solution to do this?
View 1 Replies
Aug 31, 2010
I am using table adapter in a dataset type (.xsd) file mapping to database. But I found after I created a new stored procedure in database and use table adapter mapping to the new stored procedure, I got method not found error like
Method not found: 'PO_GetNewOrdersSummaryDataTable BizTalk.Application.DataAccess.DatalayerTableAdapters.PO_GetNewOrdersSummaryTableAdapter.GetDataByCompletedDays(System.String, System.String, System.Nullable`1<Boolean>, System.Nullable`1<Boolean>, System.Nullable`1<Int32>)'.
on the testing server. But it is fine if I run the web application on my local dev machine and another machine we use it for building application before deployment. Does anyone know what could cause this problem on testing server? It works fine before I created the new method
GetDataByCompletedDays in PO_GetNewOrdersSummaryTableAdapter.
View 3 Replies
May 22, 2010
I have confirmed that my Control Adapters are not triggering in Chrome and Safari. I've debugged, and the breakpoints inside the adapters just don't get hit in Chrome/Safari, when they work perfectly find in Firefox/IE. So, for Chrome/Safari, IIS is just ignoring the mapping.
My AdapterMappings.browser file looks like this:
<browsers>
<browser refID="Default">
<controlAdapters>
[...adapters here....]
</controlAdapters>
</browser>
</browsers>
This should provide mappings for all browsers, correct?
I used the Charles proxy to check what user agents were being sent. They are:
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.5 (KHTML, like Gecko) Chrome/4.1.249.1064 Safari/532.5
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/531.22.7 (KHTML, like Gecko) Version/4.0.5 Safari/531.22.7
Any idea why this would be? Everything I've read tells me that my browser mappings are correct? And, as I said this works for IE/Firefox, so I know my configuration is technically correct.
View 1 Replies