Forms Data Controls :: Dynamically Creating Page Format For Reporting
Jan 31, 2011
Using C# and SQL server. I need to dynamically format a web page which is intend for reporting. I have 2 SQL tables. Projects ( Project ID and Project Name) and Subprojects ( SubprojectName, ProectID, EmployeeName, Decription). Subprojects are linked to the projects throughthe ProjectID field
Needed format;
Employee Name
All the project for that EmployeeName
All the SubProjects for that EmployeeName undre the given project + Description of the subproject
Eg:
Peter
Project A
SubProject AA <subProject AA Description >
SubProject AB <subProject AB Description >
SubProject AC <subProject AC Description >
Project B
SubProject BA <subProject BA Description >
SubProject BB <subProject BB Description
ANN
Project C
SubProject CA <subProject CA Description >
SubProject CB <subProject CB Description >
We have to generate images from data in a tabular format (like an application form). e.g. Name Age Address Value of Name Value of age Address Value Sex Value etc. How to achieve this. We are using C# - ASP.NET.
I want to create columns in gridview dynamically based on rows in a table and each gridview colum should have a checkbox. When I Click the save button, I want to save the checkbox state. How Can I do this ?
i am creating a total column which multiplies the price by quantity in my gridview but am stuck on converting the input strings.
The price is stored as a decimal in my database and the quantity is a nvarchar.
i am receiving this error:
Input string was not in a correct format.
Description:
An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.FormatException: Input string was not in a correct format.
I have a gridview that is built using a objectdatasource and set to autogenerate the columns based on that source, on some other pages i have a gridview that is built within the page with template fields and so on..
in that gridview i have a field that displays the time value like so
I have to show progress bar in datalist and having following scenario:
I am collecting response for the questions For each answer, total no of responses and their respective Percentage(%) is calculated
Now I have to show this % progress in progress bar
means if a answer have 100% response then progress bar show 100% (100% filled) if it have 50% response then only half of progress bar is filled (50% filled)and so on. response is calculated upto one decimal places(like it can be 33.3% or whatever)and respective % have to be shown in progress bar
So I have to create progress bar dynamically for each response %
How to display % in progress bar, I am using asp.net 2.0 with C#..
I want to display a aspx page dynamically by reading the function from class1.cs file.
In need to implement the code in .cs file i.e in Bussiness logic layer.In a class file i need create the instance for each webcontrol but i struck up at a point that where the instance of the webcontrol to be added and also how to use the function of BLL in aspx.cs file.
Am crating instance like this,
Textbox txt=new Textbox(); panel.add(txt);
But i want to implement thesame in BLL instead of adding object to panel in aspx.cs i want to call it from BLL.Appreciate your response.
I have written some code to dynamically generate template columns for gridview which works well. However, each cell in the gridview has to be a linkbutton, which when clicked does a db update and redirects to a specific url with some parameters in it.
I have attached a click event handler to the linkbutton in the InstantiateIn method but the event does not seem to fire.
//Dynamically creating the Grid protected void btnAnalyze_Click(object sender, EventArgs e)
I am stuck in chart controls...Here is my prob... There is a ListBox containing some items...when user selects multiple items from the list box I want to generate a dynamic table with the number of columns same as that of the number items selected in the listbox. And for each selected item I want to show a seperate chart in the columns...Currently I want the same chart control for every selected item (i.e. a static hard coded chart that i will replace later by dynamic values)....I am using a method that draws a chart control using a sample dataset... I am calling it each time when a new column is created..Also the DrawChart method executes for the first column only and throws an index out of range exception! after the first execution...my code is not working...here
I looked on some tuitorials also but i still have few confusions.
I have a few parameters on page A. After the selection of those parameters, i should pass to the new page which should have a list of fleet items. There will be few columns and at the right most, i want a tickbox whether to select that item or not.
As a default, i want each checkbox be checked but if user wants to uncheck it, they should be able to do it.
I have a requirement in which i want to create an aspx form in which I want to define the name of the controls in the xml file and on the basis of the xml file i want to create the aspx form. if in the xml form there are 10 controls then dynamically 10 controls will be created i have following type of xml
I am trying to create reports in my asp.net application. I using Microsoft Visual Web Developer 2008 Express. I am trying to display the reports using the Report Viewer (local mode - no report server).
I originally created a lot of reports using Report Builder 2 with the intent of using Report Viewer (remote mode - with a report server). The reports that I created are in rdl format and in order to display the reports using the Report Viewer in local mode, the reports need to be in rdlc mode - (the C stands for client processing).
It seems when I try to dynamically create multiple instances of a User Control, I get an Object Reference Not Set To An Instance Of An Object error on any ASP control that I'm using in that User Control
Here's the class where I'm creating them.
[Code]....
Am I able to successfully refer to a panel on the page that I'm calling this routine from simply by ByVal ... As Panel, or should I use HttpContext?
I'm stumped after a few days of searching and trying to create a Data Source to Oracle for a report under Visual Studio 2005. I followed the guide at
[URL]
I am able to connect through the Server Explorer to our Oracle database using both .NET Framwork Data Provider for Oracle and Oracle Data Provider for .NET. I can execute queries on both of these and retrieve data.
The problems start when I try to create a data source under the Solution Explorer. I have created a Business Intelligence project on my local computer.
Data Source Wizard Select Create a data source based on an existing or new connection. Click New... Here the Provider is disabled and it appears defaulted to SqlClient Data Provider. All I can do is connect to a MSSQL server.
Here i have an issue while printing from asp.net page itself i have few ASP tables containting some data something like image summary etc and i have a gridview control with paging in the same page now my problem is i need to allow user to print this page i can able to print my page with out any issue with tables and gridview my problem is when i send print my gridview not maintaing its format of font what i used in my page it is giving big font for me.
apologies beforehand for what can possibly be a daft conceptual question. I have an ascx control that has a bunch of ASP labels and buttons in the ascx page and some other public methods and properties in the code behind. When I drop this ascx control in a page it all works fine. I now have a page with a placeholder and I am trying to dynamically create an instance of my ascx control and put it there. I then reference this control in code and while all public methods and properties are available (ie MyControl.TitleString = "Hello";MyControl.DoSomething();) none of the ASP controls are. Rather, they are all null. So MyControl.buttonSave is null, MyControl.LabelTitle is null, etc. Is this by design? Am I missing something? If not, what's the point of being able to create dynamically do this?
I am dynamically creating initial rows and cells in a asp:table on Page Load, whose cells need to have embedded user controls.
I have an Add Row button, where in, whenever I click I need to add rows to existing table and also persist viewstate of the user controls already added earlier to cells during initialization.
When I click on Add button, the controls disappear. how to recreate tables with their embedded user controls and populate the viewstate.
This is the basic piece of code I have currently and I am stuck -
I have to display a news component peice in our website's homepage. The news information (date and news) is retreived from the db and I have queried to retreive that info now. My question is really simple --> How do I display the news with the timestamp in this specific format:
Database has it in this format: 2010-06-21 00:00:00. ----News blah blah A 2010-06-18 00:00:00. -----News blah blah B 2010-05-21 00:00:00. -----News blah blah C 2009-04-15 00:00:00. -----News blah blah D
I need the above information to be displayed in the following format:
2010 June 06/21/2010 - News blah blah A 06/18/2010 - News blah blah B May 05/21/2010 - News blah blah C 2009 April 04/15/2010 - News blah blah D
I am using labels like this and few date formats which would extract like this, but some coding to retreive the earliest news first depending on the yr / month and date would be great.
