C# - How To Add A Field To Dataset From Another Dataset In Ssrs
Jul 2, 2010I want to add a field to dataset from another dataset in ssrs?
View 3 RepliesI want to add a field to dataset from another dataset in ssrs?
View 3 RepliesI was working with SSRS in windows application,when I got this error "Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign-key constraints." I have made the property of Dataset(.xsd) EnforceConstrints to False and error gone. Whether it will impact anywhere in the application in the future or it wont have any impact.
View 1 RepliesIn 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:
[Code]....
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.
View 1 RepliesWhat I am thinking is this? Is it possible for me to upload the data from an excel file to dataset of my application first, so that the user can view the data in a gridview to review it first, before the user strike the save button, to save it in the database. So, that in case there is a problem, the gridview will high light all the data with an error. So the user can easily pull out the excel and correct the data before saving it in the database.
View 4 RepliesToday 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 Replieshow 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 ?
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 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 detailsview, template as follows:
[Code]....
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:
[Code]....
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.
I have a paramater Country Which have options to select 10 different countries.. i am using 10 tablix one for each country .... When i select a country , only one tablix Gets visible and the other 9 tablix gets invisible.. The problem is that all the invisible tablix are calling sp that is dataset ... Cause it is reducing the performance of the report......how can i assign empty dataset to the tablix or conditionally change the dataset for the tablix based on a parameter...
View 2 RepliesI 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 am VB.Net Windows Application Developer Now i am going an ASP.Net Application. So, the Problem is that in Windows Application i Code this Project like given Below Actually i am Using SQL Server as DataBase and Store Procedure as Query.Becuase i had tried to control the ASP.Net Data Grid with Loop and i Failed to Control it with this method
Private Sub btn_Ok_Click(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles btn_Ok.Click
Fill_dataset("Sel_MovNames", "Tbl_MovNames", Convert.toint32(cmb_MovID.SelectedValue))
[code]...
Problem in YUI:I am using YUI grid,my dataset contains some special character.i bind my dataset into the grid,but its not displayed in my grid? how to solve this
View 1 RepliesI 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]....
[Code]....
[Code]....
[Code]....
i have retrieved data from the database and stored in dataset.i have to add an additonal row to it,update the data in data set and delete data from the data set..
View 6 Replieswritting the following Field Expression in SSRS
View 2 RepliesIIF(Fields!Amt.Value=0, Fields!name= BOLD,NORMAL))
Is the above expression valid.Where name and Amt are two columns in a table.If amt is 0 i lwant the name field to be displayed as BOLD else Normal
like
if(x=1)
then
y=1
elseif x=0
then
y=2
how can i achieve the above functionality in SSRS?
I am reading excel and expoting it to dataset.Now when i try to to export second excel file to datset i am getting error. So how to clear dataset so that i can export more than 1 excel file at a time one by one.
View 2 RepliesI am doing a Web Site in Visual Studio 2010. Actually I'm working on only one module of this page. Module is meant as a subdirectory and all my "module" files must be in this directory. And here comes the problem. I can't use DataSet because i placed it in my subdirectory and not app_code directory.How can I solve this problem? I was thinking about adding some sort of refernce to Web.config but I don't know how.
View 1 RepliesI have a DataSet and i would like to loop through it according to the data fields, fill class from those values.
View 19 Repliesi have added dataset.xsd page in my project and i have added 3 tableAdapters over dataset.xsd
1)GetRatesApprovalMemo
2)GetRateApprovalLandRequests
3)GetRatesApprovalInventories
how can i get these adapters data in cs page and merge them in a single dataset using c# finally i assign such dataset to grid
If I need to fetch one whole column from Table1 in the DB, should I fetch it using datatable or dataset? I can do both ways. I mean ok I should use Datatable. Why is that? What would happen if I use Dataset? ok that's what I wanted to know. So there's memory issue. I mean whatever I use be it Datatable or Dataset, both will be fetching only ONE column frommy table in DB. How is Dateset's gonna use more memory then?
View 3 Replies