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OrderBy Column Name as String using Linq C# .Net Dynamic Sorting of Anonymous...
If you’re familiar with Linq, you have undoubtedly used the popular “OrderBy” extension method. Unfortunately, this method does not accept a string value with the column name. var data = from i in...
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C# Nested Repeaters ASP .Net
Nested repeaters are a very common topic in ASP .Net so I thought it would be a good subject to write on, especially considering the number of solutions that exist when you Google “nested repeaters”...
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C# ListBox Management Adding Removing Updating Databound Items ASP .Net
The lambda one-liner indicated in the snippet below essentially nests at least two “for/foreach” loops. See my related article for full source. This code snippet is used to populate a drop down list of...
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asp .net c# luhn algorithm validation mod10 with realtime clientside Javascript
After quickly looking over many different mod10 validation scripts on the web, I decided to create my own. The Luhn algorithm, sometimes also referred to as mod10 is actually very simple to do and I...
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Serialize C# object to JSON JavaScriptSerializer .Net
//declare data you want to send as an object type public class MyType { //may simply contain properties mapping to your database rows or be more complex objects //use [Serializable] attributes to mark...
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pass null to sql data source select
sds.CancelSelectOnNullParameter = false; References http://forums.asp.net/t/963932.aspx
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lastChild is null in FireFox works in IE invalid nodeType javascript c# asp .net
This issue alluded me at first as it works in IE but not in FF. See code below. //pass in table, last cell number and style to apply to it. call this on hover and blur for cell highlight effects....
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Classic ASP VB Filter File Name Extensions From String EndsWith
Came across a classic ASP VB site recently in my adventures. There was a feature request to filter out some file extensions from existing code logic, and I discovered quickly most of my .Net methods...
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slideshowpro dynamic images xml file output with classic asp
outputxml() '-------------------------------- 'generates xml file with some static info and some dynamic for use by slideshowpro 'in slideshowpro simply replace images.xml with the name of this file...
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asp .net could not establish trust relationship for the SSL/TLS secure channel
A quick google search revealed multiple reported resolutions, however, after following the steps in the MSDN blog reference listed below, the issue was still unresolved in my situation. Additional...
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directory info get files show directories C# .Net
There is sometimes a misunderstanding between a “file” and a “folder” in filesystems. In C# .Net the following is often used to list all “files” in a folder. DirectoryInfo di = new...
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asp .net repeater itemcommand command name common repeater control item...
This is only one small snippet illustrating some functionality. I will add to this blog from my previous usage with Repeater control over time or per request. In many deployments, I prefer to use...
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Custom URLRewriting with XML and Global.asax
utilizes my custom DocParser class here http://ronniediaz.com/2013/08/23/parse-xml-to-dynamic-expandoobject-c-net-4-0/ void Application_BeginRequest(object sender, EventArgs e) { //string path =...
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Custom Web.Config Wrapper Class ASP .NET
using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Configuration; namespace AIS.Common { public class ConfigValues { #region appSettings public static...
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Custom AWS S3 Helper Class AWSSDK Wrapper
Implements some very commonly used AWS S3 functionality. (need to merge with my other AWS wrapper classes, Route53, EC2, etc) using System; using System.Collections.Generic; using System.Linq; using...
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Custom DAL Class SQL ORM ASP .NET
(common.DataObject may be of your choosing or may simply replace with dynamic) using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Data; using...
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