In rich client applications, it is easy to check to see if a document has been modified and react when the user closes the program or document. Not so easy with web pages.For example, when you close Microsoft Word without saving, you get a warning and the option to...
A thumbnail image is a small version of an image.You can create a thumbnail image by the following methods:We will use: System.Drawing.ImagingCopy the following code into your class:public void GenerateThumbnail(string thumbPath, int thumbWidth, int thumbHeight, string thumbNewPath) ...
I'll show you how to make a repeater that allow paging, also I'll make it as a web user control so anyone can just use it right away.Steps:1- Create a web user control using C# and rename it to RepeaterPager.2- Add four buttons and one label:Control Name TextButton btnNext >Button...
If we add a ValidationSummary control to the page, its ValidationSummaryOnSubmit function invokes “window.scrollTo(0,0)” when page is invalid. That’s why the page scrolls to the top.To workaround this issue, we can assign a function to window.scrollTo which do nothing, so that window.scrollTo(0,0) will not take effect. This workaround is appropriate...
This is a variation of an identity transformation that sorts all nodes and attributes alphabetically.<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:output indent="yes"> <xsl:output method="xml" omit-xml-declaration="no"> <xsl:template match="@*|node()" priority="1"> <xsl:copy> <xsl:apply-templates select="@*|node()"> <xsl:sort data-type="text" order="ascending" select="name()"> </xsl:sort></xsl:apply-templates> </xsl:copy></xsl:template> </xsl:output></xsl:output></xsl:stylesheet>
I will show you how to add Controls at runtime and get their values in WPF.1- Create WPF Application.2- Add Button to add textbox at runtime.3- Add Button to read value from textbox Which is Created at Runtime.4- Add Stackpanel to Host Controls on it.the following method Responsible for Add...
string path = ActiveDirectoryHelper.GetActiveDirectoryConnectionString();using (DirectoryEntry ou = new DirectoryEntry(path)) { for...
When writing web applications, it is sometimes desirable and/or necessary to redirect the user without creating history in the browser. This prevents the user from hitting the back button and ending up at a page.For example, when a form I have created submits to a JSP that processes the...
First you will have to add a reference for System.DirectoryServicesYou must run the application on a machine within the same domain to be able to connect to the Active Directoryusing System.DirectoryServices;private string GetActiveDirectoryConnectionString() { DirectoryEntry root = new DirectoryEntry("LDAP://RootDSE"); using (root) { string dnc = root.Properties["defaultNamingContext"][0].ToString(); ...
If you have two web applications and every application hosted in a separated server, also every web application has login page, so how we can save our credentials once we logged in first web application and if we want to go to the second application without the second application request...
