ASP.NET Articles (487) - Page 6

Previewing image in ASP.NET image control 

Recently , there are so many people asking in forums, how to preview the uploaded image, before saving it to database. In this article, let us see how to preview the uploaded image in ASP.NET before saving it to database. Also this will explain how to feed byte array into an image control. We are going to achieve this using IhttpHandler

Return Multiple Values(or Objects) in VB.NET 

Here we will learn how we can return(get) multiple values or objects from a subroutine(I know that subroutine wont return any value) in VB.net code. This functionality is available in C# as IN and OUT parameters.

Pass an encoded XML/HTML content in the form of Byte Array from one page to another 

In this article we will look into "how to pass an encoded XML/HTML content as Byte Array from one page to another using a query string"

Customizing asp:Chart Label font styles and intervals etc. 

I was facing problem in adjusting the asp:Chart Axis labels font and intervals and found it very difficult to customize them. In this article, we are going to learn how to customize the asp:Chart control X or Y axis labels, its appearance and the intervals of the Label etc.

Create Chart in SSRS(RDLC) Report 

In this article ,we will see how to create a Chart in SSRS(RDLC) Report.

Transforming a SSRS(RDLC) Report report output to Excel format 

In this article we shall learn how to transforming the report output into MS Excel.

How to bring RadioButton instead of CheckBox in asp:TreeView control 

I had a scenario where I wanted to convert the CheckBoxes of the TreeView to radio buttons and user should be able to select only one radiobutton items for a single parent node. I googled and couldn't find an easy way to do that and after that I came to this code snippet and it really works great. This article explain u how you can add the radio button in instead of checkbox in TreeView.

Transforming a SSRS(RDLC)Report report output to PDF format 

Transforming the report output into PDF is an easy task now.

Encrypt and Decrypt Query String 

In this article we will get an idea, about how to encode query string while information passing and how to decode it at the receiver end.

Send Mail using WebService 

Sending mail is an easy task, using web-service has added some additional flavor to it.What i mean to say is if you know how to use a web-service it is not confined to web application only rather a windows form, applications like c++,java,vb programs can also consume the same web-service to send mail.

Default child controls in any web page in the asp.net 

Hope this article helps you to increase your .net internal knowledge.

Creating Sql Server Report (RDLC) using Dataset 

Creating a Sql Server Report(RDLC) with the help of Dataset is straightforward task now.

Create SSRS Client Side Report 

Creating a SSRS Client Side Report is relatively easy by using dot net features without a need to use SSRS reporting service.

How to validate a textbox for range of values,correct date? 

In scenarios where we want to validate a textbox for the specific range of values, and ensure that the correct Date to be entered, we can follow this approach.

What is "CauseValidation" property and how to avoid validation on clicking of a button? How to validate two different sets of Form fields separately? 

In scenario where a page has multiple buttons and the need is to avoid validation on clicking of certain button, we can follow this approach.