I have Dataset which filled with the Data of All User Or Particular one User.
I have to retrieve only one field from that Dataset, What is the Optimal way of doing that.
I am currently using foreach to retrieve the record.
If possible,Provide some examples of doing that in smart way.
I want to add a field to dataset from another dataset in ssrs?
View 3 Repliesi have image path name in database and i am fetching it this way.
con.Open();
string img= "select imgPath from Tbl_Image where imgId='1'";
SqlCommand cmd = new SqlCommand(img,con);
SqlDataAdapter da = new SqlDataAdapter(cmd);
DataSet ds = new DataSet();
da.Fill(ds);
con.Close();
i got path name in ds. now my question is how to assign that path to my image.
//imgCurrent.ImageUrl
how to retrieve a value from a typed dataset. I am trying to retrieve a value from a row within a row return from a tabale adapter method. Example:
Dim transAPI As New PN_TransactionBLL()
Dim trans As PN.RetrieveGEmailDataTable = transAPI.getGEmail(itemtId)
The tabeadapter method retrieves 1 row of data and I would like to pull the values retrived such as "trans.rowproperty"(if thats the correct syntax) where "rowproperty" would contain the actual value returned.
i am using sp_helptext to retrieve a query in a dataset. the problem is, i am getting line breaks when retrieving the query in the dataset.
how to retrieve the query into dataset without the possibility of any linebreaks i.e. the query should be retrieved as it has been written by the user.
I'm building a Remoting Demo, and here's my scenario:
There are 4 projects:
ServicedCOM: This project I've built a ServicedComponent, this component using for access data from database.
RemoteLoader: I using this to load ServicedCOM to RemotingServer.
RemotingServer: This is an console application, and this application can be running from another computer.
WebApp: Client, this is inteface using for End User.
and my results: I can access and retrieve data with function is called SpeakHello (test function), but I cannot do the same thing to get sectors using this model, I think I'm doing something wrong. and here's my code snippet:
1. I have a ServicedCOM and a function to get Sectors is called GetSectors (I test OK)
[Code]....
[Code]....
2. I have a Remote loader
[Code]....
3. And here's RemotingServer
[Code]....
4. And the last is Client
[Code]....
how to retrieve all records of dataset for calculation with each record? with sample coding.
View 3 RepliesI have created a Dataset object (XSD file) whithin it there is a procedure called InsertWebsite.
In my code, I call this like this:
[Code]....
When I execute the commans it retrievs value "1" which is not the actual ID genereted by Insert event.....
How can I retrieve this ID and stll using the current design?
I wanna iterate the "DataColumn" values, I have retrieve data column from a dataSet.
GridView1.DataSource = ds.Tables[0];
DataColumn colt = ds.Tables[0].Columns["dorc"];
the dorc field is a boolean value, I want to replace the boolean value from:
true-->debit
false-->Credit
But I can't access the Columns["dorc"] values..
Is there any method by which we can retrieve random data from a dataset or rather directly from a table.
For example, I have around 30 questions in my table, I just wanted to display 20 among them and that too in a random order without the same item repeating. Can we achieve this using SP or through some Dataset manipulation?
I dont know why my GridView.DataSource is become nothing when the Page.IsPostBack = true.What i did is bind the dataset to the GridView.DataSource when page load. Then when the button click event is trigger i need to get all the records from GridView. But when i debug and check i found that the GridView.DataSource is become nothing. how should i get all records from the GridView and assign to dataset. I'm using VB.net to work on.
View 6 RepliesHow to retrieve the data from the session (Dataset) and save it into a database
[code]...
this method is meant to retrieve two database field values, but i'm getting error: Must declare the scalar variable "@FlyingFrom".
[Code]....
I have a dataset stored as a CLOB field in an Oracle table. I want to be able to pull this field out and type it back to a dataset. Is this possible and if so how?
View 1 RepliesHave an asp.net app with a local rdlc report based off an xsd dataset. Was working fine, but i needed to add another field, so I added it to the dataset through the designer (right click, add column) and then added the field to the rdlc report.
My problem is it won't compile - keep getting the error:
The Value expression for the textbox 'Description' refers to the field 'ShortDesc'. Report item expressions can only refer to fields within the current data set scope or, if inside an aggregate, the specified data set scope.
I've cleared the cache, deleted temporary internet files without luck.
So how do i get the new field to show up for the report?
I have a ReportViewer control on my aspx page that displays a report defined in an rdlc file. The rdlc has a textbox on a table control that displays the number of rows on the report.
I am looking for a way to retrieve the value of this textbox in my code-behind.
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.
I have text field on a sql server table and I retrieve it on string variable using datareader : string result = reader["MyTextfied"] but I have this errors ( text or binary field cannot be troncated ) My text fied contains a large of text
View 5 Replieshow one would retrive a value stored among several values in a single database field?
For example, the MS Customize CreateUserWizard walkthrough [URL] adds the ability to save the users preference for subscribing to a newsletter and allowing their info to be shared as 1 value in the comment column of the membership database. The result ofaspnet_Membership.Comment is Subscribe=TRUE&ShareInfo=FALSE.
My question is if Subscribe=TRUE&ShareInfo=FALSE is in one field of the database, how would you retrieve just the Subscribe=TRUE value from the field and use it to send a newsletter to the proper users while ignoring the ShareInfo=FALSE value?
how to retrieve primary key field of the last inserted record?
My primary key is not IDENTITY
I have a ReportViewer control on my aspx page that displays a report defined in an rdlc file. The rdlc has a textbox for displaying the number of rows on the report (using the =Count function).
I am looking for a way to retrieve the value of this textbox in my code-behind.
I'm trying to retrieve the value of the "ListName" field that was clicked in the repeater but I'm getting null ("") in "ListTitle", please could someone correct my code:
Protected Sub repTriggers_ItemCommand(ByVal sender As Object, ByVal e As RepeaterCommandEventArgs)
Dim ListTitle As String
If e.CommandName = "trigger" Then
ListTitle = CType(e.Item.FindControl("lnkTrigger"), LinkButton).Text
[Code]....
I'm an experienced PHP programmer that is new to ASP.net (C#). I'm trying to figure out how to do a manual echo of a specific field from an SQL database and was wondering how you do an if condition in case the field would meet certain criteria ?
What I want the script to do is check in the database if a certain condition is activated, then the html page should echo a windows media player object with the source of the video coming from the database itself ( $line[Video], and if the condition isn't active then either don't echo the player or just echo an old video (in the script I'm just printing a message).
in PHP:
[Code]....
I have this gridview made.But it gets populated with columns, column names and template fields dynamically. The template field tht I am using throught the field in each colum is a textbox. The user when loads this page sees a gridview with texboxes in all the columns. I need to be able to retrieve the data entered by the user in the textboxes on a button click.
public class GridViewTemplate : ITemplate
{
private DataControlRowType templateType;
private string columnName;
public GridViewTemplate(DataControlRowType type, string colName)
{
templateType = type;
columnName = colName;
public void InstantiateIn(System.Web.UI.Control container)
{
switch (templateType)
[code]...
i wanat to display Client Name, Field and image in datalist. Stored Procedure like this
ALTER proc [dbo].[get_clients_services]