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Preload subject and body when offering an email URL
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| Total Hit (2805) |
You can easily add a link in your ASP and ASP.NET pages that, when clicked, runs the default mail program (e.g. Outlook) and allows the user to send a message to the email address you provide:
«Code LangId=4»
<a href=mailto:someone@yoursite.com>Click here to send a message</a>
«/Code»
Interes
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Multiple file download in asp.net with vb
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| Total Hit (1848) |
The user is shown a list of files with checkboxes for the ones they want to download. The user can choose to download 1 to many files. I have it set up to force the prompt to save/download. The program recognizes the files that the user requests, however, the download only works on the first file an
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Improve performance with the EnableViewState property
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| Total Hit (2678) |
All Web Forms controls, and the page itself, expose the EnableViewState property, a boolean that says whether the current value of the control must be saved in the __VIEWSTATE hidden field and restored during a page postback.
By default this property is True, which means that a field's value is
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Bi-directional Sorting and Paging in the ASP.NET Datagrid
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| Total Hit (849) |
Without some special handling you end up with a mess when you try to combine sorting and paging in the same ASP.NET datagrid. When you try to implement two-way, or bi-directional, sorting the mess gets even worse. This article shows a way to combine the two.
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Mulltiple File Upload - Hotmail Style
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| Total Hit (971) |
Demonstrates how to upload multiple files using one HttpInputFile control - Hotmail style! The Input type=file allows a user to select only one file at a time thereby forcing a developer to use multiple Input type=file on a page.
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How Do I...Access Active Directory?
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| Total Hit (2202) |
The Active Directory Service Interface (ADSI) accesses the capabilities of directory services from different network providers in a distributed computing environment to present a single set of directory service interfaces for managing network resources. Administrators and developers can use ADSI ser
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An ASP.NET thumbnail solution
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| Total Hit (703) |
Welcome to my first article in CodeProject! The picture above should give an idea of what the code i developed does. I started this project after reading the (very good) ASP.NET tutorials of the Framework SDK. The DataList control gave me the idea to make a user control to display thumbnails in grid
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How Do I...Use message formatters?
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| Total Hit (714) |
Message queuing makes it easy for application developers to communicate with application programs quickly and reliably by sending and receiving messages. Messaging provides you with guaranteed message delivery and a robust, fail-safe way to carry out many of your business processes.
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Export DataSets to Excel...
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| Total Hit (1941) |
Often we need to load the data from a dataset into an excel spreadsheet to be manipulated and/or saved off to a local file. There are several ways to accomplish this using either Crystal Reports or ActiveReports. However there is a simple, elegant way to do the same thing without the need for a repo
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Using the TreeView IE Web Control
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| Total Hit (1105) |
Learn about the TreeView Web control and how to start using it in your ASP.NET Web applications. In addition to the standard ASP.NET Web controls (like the TextBox, DropDownList, DataGrid, DataList and so on) Microsoft has released an additional set of Web controls designed to take advantage of feat
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Server Control Form Validation
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| Total Hit (481) |
«LI» Introduction to Validation
«LI» Types of Validation Controls
«LI» Client-Side Validation
«LI» Displaying Validation Errors
«LI» Working with CompareValidator
«LI» Working with RangeValidator
«LI» Working with Regular Expressions
«LI» Performing Custom Validation
«LI» B
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Creating Search Pages with Index Server and .NET
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| Total Hit (939) |
Combine the ADO.NET techniques you know - and perhaps some you don't know - with the power and flexibility of Microsoft Index Server and ASP.NET to create easy - yet powerful - custom search pages for your Web site.
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Introduction to Web Forms State Management
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| Total Hit (897) |
Due to the nature of the standard transfer protocol ( http ), Web pages are regenerated each time the page is posted to the server ,because of which all information associated with the page, such as the values of controls contained within the page, would be lost with each round trip from the browser
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Developing multilingual applications in ASP.NET (Part - III)
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| Total Hit (750) |
The previous article of this series explained how to read resources stored in a resource file (.resources). Though that approach works in many situations one drawback was that you need to provide physical directory path to load the resource file from. This means you should know where the resource is
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