DataSource Controls :: List Instead Of Dataset?
Apr 18, 2010how to get records from database and display in datagrid w/o using dataset/datareader?my requirement is not to use Using System.Data namespace
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DataSource Controls :: How To Connect Typed DataSet Using DataSet.XSD File
Feb 4, 2010Today 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.
View 9 RepliesDataSource Controls :: How To Copy Required Row In Dataset To A New Dataset
Mar 5, 2010how 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 ?
Data Controls :: Dataset From SP Does Not Display Column List
Jun 8, 2012i am creating a dataset from SP Sp when executed in query analyser dislays the output but when i used the same for creating datset , its created but i dont get any columns i checked the xsd in notepad but there is no column source names
View 1 RepliesForms Data Controls :: Binding Dropdown List Using Dataset Or Datareader?
Jan 25, 2011- i have two drop down lists- ddl_SelectClient, ddl_SelectApplication
- when a client is selected in ddl_SelectClient, i have to show the list of the clients applications in ddl_SelectApplication
- i have written the below code in the ddl_SelectClient_SelectedIndexChanged routine to do the same
- i am getting the error("Unable to evaluate expression because the code is optimized or a native frame is on top of the call stack") in the catch block when the ddl_SelectApplication gets binded
[Code]....
Forms Data Controls :: Filtering GridView Dataset With Drop-down List Selected Value
Jan 7, 2010I have a GridView that displays records from an Access database, and I want to filter the records using a selection from a drop-down list. The GridView populates on page load with all of the records. The drop-down list is populated at page load from a different table in the same database. The functionality of creating a new GridView filtered by the selection in the drop-down list is working. However, when a different page number is selected from the Pager of the GridView, the GridView "disappears," or isn't redrawn. The selected name remains selected in the drop-down list, but there are no GridView elements displayed. If I select another item in the drop-down list, I get a new GridView with the correct records, but then choosing a different page results in no GridView. I'm guessing there's something wrong with my OnPageIndexChanging for the GridView event code, but I'm not sure what. My code is below (C#, ASP.NET 2.0):
using System;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
[Code]....
DataSource Controls :: How To Compare Two Dataset
Apr 21, 2010In myapp, I can create two datasets: [dstServer1] and [dstServer2]. They are coming from two tables which are in two different SQL server: [Order1] (in server1) and [Order2] (in server2). These two tables have the same data structure. How to code to compare two dataset and then insert difference into another table without using linked server?
View 2 RepliesDataSource Controls :: How To Get Date From Dataset.xsd
Apr 6, 2010I have a problem, I need to get a date from an SQL database using a dataset.xsd.
To do that, I have created a query in the TableAdapter called GetDataByFecha:
SELECT fecha
FROM T_Tickets
WHERE(fecha = @fecha)
in C# I do this:
DateTime T_fecha;
T_fecha = Convert.ToDateTime(ticketsAdapter.GetDataByFecha(fechaTicket));
but, when I compile it I get this error:
cannot convert a 'T_TicketsDataTable' object to 'System.IConvertible' type.
DataSource Controls :: How To Get Updated Row Only From Dataset
Mar 19, 2010I have dataset which is called at page load event. Also every time i clicked on refresh it will call refresh function where it store updated values from database.
Now I want only updated fields row and want to store into datatable or another dataset.
I dont want to cmp each and every iteration of the dataset. I used Getchanges() of dataset but not working.
DataSource Controls :: How To Modify A Value In A Dataset
Jun 18, 2010I need to modify a dataset column's value. I tried using the following code but it's returning "Input string not in correct format error".
for (int iCount = 0; iCount < dataset.Tables[0].Rows.Count; iCount++)
{
dataset.Tables[0].Rows[iCount][23] = "Test";
}
DataSource Controls :: Linq To SQL Vs ADO.NET Dataset ?
Jun 12, 2010What are the advantages and disadvantages of linq to sql and ado.net dataset?
Which method should I use to connect, retrive, update and generally operate on data from a ME SQL database?
DataSource Controls :: How To Get TOP 10 Rows Of A DataView Or DataSet
Apr 7, 2010How to display Top 10 Records using DataView Or DataSet, Below is my code. I am using .net 2.0 and i don't want to Modified in my SQL query.
Dim ds As New DataSet
ds = tv.GetSearchLatestEvtHosting("", "", "", "", "")
Dim dtvCust As DataView = New DataView(ds.Tables(0))
DataSource Controls :: How To Get The Deleted Values In The Dataset
Apr 16, 2010i am using dataset,i retrived the values from the database and i deleted from the data set .is it possible to get values back?
how can i get those values?
DataSource Controls :: How To Get First And Last Row Values From Gridview Or Dataset
Feb 25, 2010 MY CODING
string studentno = "select regno from stu_ref where batch='" + dropbatch.SelectedItem.ToString() + "'";
SqlDataAdapter dastudent = new SqlDataAdapter(studentno, cn1);
DataSet dsstudent = new DataSet();[code]....
form the above coding i will get all values form the table stu_ref of regno of student now i need to get the first and the last regno from the table
for eg TextBox1=103301
TextBox2=103378
the total no of student=78
DataSource Controls :: Getting Values To The Dataset From Dataadapter?
Dec 23, 2010public static DataSet GetSubCategories(int category_id)
View 4 RepliesDataSource Controls :: How To Show Certain Columns From The DataSet
May 18, 2010I have a DataSet that I bind to a GridView control. I want to only show certain columns from the DataSet. Should I do that with my SQL query (that I use to populate my DataSet) or somehow with a DataView?
View 7 RepliesDataSource Controls :: How To Remove Characters From A Dataset
Feb 14, 2011I'm trying to remove extraneous characters like quotes, commas, etc from my dataset. I get the fact in the standard way of doing things in your code behind you simply go
string data = data.replace(",",""); or something like this. However, a datasource doesn't seem to give me that capability. What can I do to make it do this? I'm importing data from an excel sheet into a gridview. The commas are goofing up my view. I'd like to replace any commas in the dataset with spaces. Here is the code I have.
[Code]....
DataSource Controls :: How To Update Database From A DataSet
Apr 1, 2010I'm fairly new to asp.net and I'm trying get my arms around the data entry and update. I have created a nice data entry formusing a stored procedure. It works well but for a test database, it's pretty much overkill, but worthwell in learning how. I'm going through the ADO.NET quick start tutorial and I've ran across a couple of questions that I've not be able to answer. In my website,I'm wanting to edit the database by creating a separate form that is filled with the existing database information for that particular id. My main question is how to I take the information from the dataset and get it into my form. The code below is not fillingmy form. Not sure what I should be using here:
[Code]....
DataSource Controls :: Getting A Single Value From A Returned Dataset?
Feb 18, 2010I've managed to connect to the database and return a record based upon a login name. I can itterate through the rows printing out the password but I know there's only 1 row (or can test for that) so how do I get the value of the password for the one row without the loop?
Dim supervisorAdapter As New SupervisorTableAdapters.SupervisorTableAdapter
Dim supervisors As Supervisor.SupervisorDataTable
supervisors = supervisorAdapter.GetSupervisorByLogin(login)
For Each count As Supervisor.SupervisorRow In supervisors
Response.Write(count.password)
Next
DataSource Controls :: How To Fill Dataset Using SqlDataSource
Feb 23, 2010Im currently filling a dataset using an SqlConnection and a SQLDataAdapter:
[Code]....
This method is causing other sql connections to timeout. What I would like to do is an SQLDataSource to fill the dataset. Is this possible?
DataSource Controls :: DAL Dataset Showing All The Column?
Aug 20, 2010I follow the tutorial and create DAL with Dataset. I created a Table Adapter with many column, but when i Call a simple Get for 2 column only. The system display 2 column and the rest column with empty data.
example: Table with 40 column define in Dataset in DAL. I have GetMember from Dataset with 40 column, some request only 1 column (with 39 empty), some request 22 column (with 18 empty column). Will this affact the performance?
DataSource Controls :: How To Convert Datareader To Dataset
May 11, 2010Any one can suggest a method to convert Datareader to dataset or any alternate method
View 7 RepliesDataSource Controls :: How To Add New Itemsin Dataset And TableAdapter
Mar 20, 2010I create Dataset(Add new item dateset(the name is myDataset)), after
that I made a simple TableAdapter(myTableAdapter) sql query, I want to know how to connect with code to this tableadapter and then with DataGrid(I don't wont to use wizard).
DataSource Controls :: Append Data On One Dataset?
Sep 18, 2010i create a loop for select data from one table based on different condition.
e.g.
for ......
select * from [table] where condition 1
select * from [table wheere condition 2
i have a problem, how can i fill each select into one dataset
since i want to display all and bind into gridview
DataSource Controls :: DataSet Saves DB Name In DbObjectName?
Feb 19, 2010I am having an issue with the DataSet saving the name of the Database that the table or query is ran from in the .xsd inside the DbObjectName even though it is being called from the connectionstring in the web.config file. I have the following line in the connectionstring setting the initial catalog to the DB name:
[Code]....
the line adds the DB name (dbName_Sandbox.dbo.MySQLScript) automatically, how do I stop this and only have dbo.MySQLScript?
Example of someone else having same issue, but they just did a mass find replace, I don't want to do this every time I have to create a DataSet then deploy to the production server.
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