DataSource Controls :: How To Connect Typed DataSet Using DataSet.XSD File

Feb 4, 2010

Today I am facing the problem with Typed DataSet using DataSet.XSd file, And How to fetch, Delete and Update the Database through Dataset.xsd file.

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SQL Reporting :: How To Add Stored Procedure Result Set Columns To Typed Dataset And Dataset To RDLC File

Jan 9, 2011

Till now I used to design RDLC file before and assigned typed dataset table columns.Report processing mode is local. But now my stored procedure returns different columns based on condition i.e columns are not fixed every time. Now I need to add that columns to typed dataset and dataset is assigned to RDLC file. So dataset and RDLC files are create dynamically based on stored procedure result set columns.

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DataSource Controls :: Setting A Typed DataSet (xsd) Connectionstring Dynamically?

May 25, 2010

I'm trying to set up a simple content management system for two different sites, which are both stored on the same server (my own, not hosting, if it matters:)).

Both sites are basically the same, built upon a similar (but seperate) xsd (Typed DataSet) file, and read data from different databases using the tableadapters in the xsds.

Obviously, i have the same xsd setup in my management system application that need to hook up to the relevant database (after user authentication) and use the tableadapters to access the data and allow the forms in the management system to modify the data.

When i had a single site, the connection string was stored in the web.config file and after logging in to the management system, all forms could access the database.

Now i have two site and i need to setup the connection string in the xsd dynamically after user validation based on the relevant site to edit.

My question is, how do i set the xsd's connection string dynamically (after user logs in, the function returns the specific connectionstring and stores it in a Session variable)

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DataSource Controls :: Reading Typed DataSet TableAdapter Row From ObjectDataSource.ObjectDataSource_Selected?

Mar 25, 2011

I fill a GridView from a ObjectDataSource that points to a Typed DataSet.

I need to read a couple of row columns from the object data source that IS NOT part of the Gridview.

So far, I have found out that ObjectDataSource.ObjectDataSource_Selected is the right event to do this.

Examples on the internet refers to e.OutputParameters, but that appears to be empy even though rows are returned.

e.ReturnValue seem to contain a type related to the row type, but I cannot interpret this either.

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DataSource Controls :: Get Single Row From Strongly Typed Dataset Table Data Adapter

Jun 27, 2010

how can i get a single row from strongly typed dataset table data adapter in c#?

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DataSource Controls :: Difference Between Typed Dataset And Data Source Controls?

Nov 1, 2010

I'm new to this community and got newbie question, briefly in data access in what is the difference between accessing dataset using typed Dataset and using data sources controls like SQL data source control ...? As I noticed that using data source controls is much easier, but it allows only one data access method i.e. only one query... am I right with that....

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DataSource Controls :: How To Copy Required Row In Dataset To A New Dataset

Mar 5, 2010

how do i copy required row in dataset to a new dataset. i have bind a xml into a dataset and i need to display say row 3 to 5 only so i do a for loop but i have encounter problem when trying to copy the rows to a new dataset.

do i have to write the xml to datatable and bind it to dataset and from there copy over ?

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How To Add Values Of Dataset Tables To Typed Dataset Tables

Mar 4, 2011

I am getting Resultset from SQL server2005.It contains 4 tables.

Dataset ds=new Dataset();

ds=BLogiclayer1.TestMethod1(a,b,c,d);. This normal Dataset ds contains Resultset. ( I am working with RDLC reports. I added a Typed dataset to my project. I am using Typed Dataset as report dataset.) I want to add normal Dataset all the table values to Typed Dataset table as rows i. e. only one table in Typed dataset.I am trying like below.

//Typed Dataset name that I have added is salesdata.

salesdata sd=new salesdata();

for(int i=0;i<ds.Tables.Count ; i++)[code]....

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i have been developing an application with typed dataset.suddenly after adding a method to one of my tabel adapters and compiling the project this error occurs in compiling dataset: Failed to generate code.object reference not set to an instance of an object.

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I got data retrieved from Sql DB in a 3 different dataset. I need to get all data from

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Mar 4, 2011

How to refresh the xsd Typed DataSet when I change an id field from normal to autoincrement? I'd the INSERT statement to remove the 'id' field in its statement from files *.Designer.cs and *.xsd.

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LING Over Typed DataSet?

Mar 10, 2010

It must just not be my week to learn LINQ. I have a Typed DataSet that I am trying to write a LINQ query over and take advantage of the strong typing. The problem is that in visual studio, I can't use intellisense to take advantage of the strong typing. I don't know if it matters, but I am doing this in a class file project, not in a website type project. Anyone run into this or think of something I should check???

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ADO.NET :: Add Multiple Columns In Typed Dataset?

Dec 16, 2010

how can i add multiple columns in typed dataset.

I have a typed dataset (ProjectDemandDAL.xsd) with two methods in it. Now i just wnt to add few more columns of diff table. How can i add it.

How can i add designer.cs to this file?

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Returning A Single Row In A Strongly Typed DataSet In C#?

Jun 27, 2010

I have a Strongly typed Dataset TableAdapter in C#, how do I get a single row from it?

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Bulk Update Strongly Typed Dataset?

Mar 7, 2011

is it possible to do a batch update in a strongly typed data set? UpdateBatchSize does not seem to be an option once you create a strongly typed dataset.

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ADO.NET :: Strongly Typed Dataset Exception Handling?

Sep 28, 2010

I'm currently working on a 3-tier ASP.NET application (UI, BLL & DAL). The DAL uses a strongly typed dataset that I've created with the VS Dataset Wizard. My question is, what is the best way to handle exceptions originating from the BLL and DAL classes. I googled a bit and it seems that the most commonly used practice is to create DALException and BLLException classes and throw your own message. Is this the way forward? how this can be done for an automatically generated DAL? What are the best practices?

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Dynamic Connection String For Strongly Typed Dataset

Jan 20, 2010

I have an nTier application. The data access layer is a strongly typed DataSet consisting of multiple DataTables with DataAdapters. When the user logs in, they choose which database to connect to (from a table in the membership database). I need to pass the selected connection string into the DataSet object which will remain the same for that users until they log in again. I'm thinking that the answer might be to create a partial class of the DataSet object where I can pass the connection string into the constructor. Im not sure how to go about this though.

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SQL Reporting :: How To Bind Rdlc Report To Typed Dataset Dynamically

Mar 1, 2011

i create typed dataset and i create my report using this dataset in another page i create report viewer when i set the report source for the report viewer using wizard automatically the reportviewer generate 3 ReportDataSource one for each table it is working correctly but when i try to set the report using code the report dislplayed successfully but it is empty? here is my code to bind to dataset


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Programmatically Change Table Names In .net Strong Typed Dataset?

Oct 29, 2010

I've developed an application using strong-typed dataset with .net framework there a way to change the source table for a tableadapter programmatically?

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ADO.NET :: Use Connection String And Strongly Typed Dataset Which Exists In Another Project ?

Sep 22, 2010

i have a winform application with huge strongly-typed dataSet. Now, i've decided to create a web edition of my application and i want to use strongly-typed typed dataSet which exists in my winform application. also it's tableAdapters create with the connection string settings which stored in my winforms app.config. My problem is that how to use strongly-typed dataset of my winform app with new connection string which exists in my web app?

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ADO.NET :: Typed Dataset Throws Null Value Exception For Datetime Field?

Nov 12, 2010

I have a date field in a typed dataset that created from database.

I get an NULL Value exception when I try to enter some null value. I am not able to set the Nullvalue property of the DateTime field in XSD to other value other than Throw Exception.

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ADO.NET :: Trying To Connect Dataset To An Sql Server 2008?

Jul 29, 2010

iam trying to connect dataset to an sql server 2008 iam using 3.0 but when i try to add a stored procedure to a dataset it gives an error "An unexpected error has occured" Error message:unexpected error

i dont know what it is i have converted entire 2.0 with sql server 2005, to 3.0 n sql server 2008 already configured dataset works fine, it is just that iam unable to add stored procedures to new datasets

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i have adynamic dataset wuch i create and not from sql or access table.i have acrystalreport and i want to connect the report to the dataset

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Dec 21, 2010

I have a detailsview, template as follows:


Codebehind: creating dataset, getting data from sql with adaptor and filling into dataset object, then setting detailsview's datasource.
I add 2 button to above template to able to edit data at asp page, and added event handlers:buttons:


My question is, what to do inside the detailsview update event function to able to edit and update data. My method can be wrong too.

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ADO.NET :: FlexCel: Entity Framework -> DataSet / Convert Data In Gridview To A Virtual DataSet?

Mar 31, 2011

In my project I work with Entity Framework (LINQ to ENTITY). I only have ADO.NET Entity Data Model and a DAL (Data Access Layer). I also get the data due a WCFClientService. I have a gridview that needed to be exported in Excel.

FlexCel is a tool for generating Excel files based on a template. The only thing I see in demo's is that they work with DataSets.

Is there a way to convert the data in my gridview to a virtual DataSet?

I've written the following method to get the data:


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