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Resources |
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Finding
Correct Content Managemet System
This
list covers the full lifecycle of a content management system, from initially
creating the content, through to delivering it to end users...
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Workflow Managemet Systems
Workflow
management is a crucial component in organizing a variety of business processes
so that they benefit the business as a whole and increase profitability...
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Using the Power of Content Management Systems
With
page editors that resemble a word processor program, adding content with a CMS
interface is simple and fun. Most CMS software also allows you to change the
location of your content pages and links easily, while the back end processes
takes care of updating the links throughout your site...
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Content Management Systems (CMS): What They Are And Why We Love Them
In the
past, individuals who took interest in having and operating their own websites
were burdened with the task of learning HTML, DHTML, and other web-based
technologies such as JavaScript and CSS. The only alternative to this was,
unfortunately, to pocket the expenses and costs required to pay a web developer
to build and maintain it for them...
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Outsourcing
Post
your project for outsourcing and get bids from qualified programmers,
designers, interpreters, copywriters.
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Code Walkthroughs |
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Datagrid
Formatting the Data
We are
able to format the content of the datagrid cell by one of two simple methods,
dependant upon whether the column is a bound column or whether it is a template
column. In our example we shall format the column to have to digits after the
decimal point , followed by a...
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Datagrid
Highlight a Row With Click Through
It is
relatively easy to add alternating colours to the rows in your datagrid.
However, when we move the mouse over the rows we may want to highlight this
row, and possibly to add the option of a click through based on the row
selected...
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Add
a Delete Button to a Datagrid
To add
a delete button to a datagrid follows a similar process to adding an edit
button. In the datagrid header...
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Add
an Edit Button to a Datagrid
The
datagrid has a predefined editColumn for handling the editing of a datagrid.
Adding this simple column definition to a datagrid adds a powerful feature.
When a row is not in edit mode the column item shows the word...
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Making
a Datagrid Row Editable
Two of
the most popular methods of editing a datagrid in asp.net are to either select
the row and take the user off to a different presentation of the data, or to
change the formatting of the row presented in the database with appropriate
edit text boxes, checkboxes and...
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Adding
Tooltips to Datagrid Rows
Adding
tooltips to datagrid rows is easy, assuming that you have already created the
code for adding row highlighting. In this article I shall assume that you have
already read the article entitled Datagrid Highlight a Row With Click
Through...
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Binding
a Datagrid to an Access Database
This
list covers the full lifecycle of a content management system, from initially
creating the content, through to delivering it to end users...
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Adding
Data to a DropDownList
The aim
of this article is to answer the question 'How do I add items to a
DropDownList?' Initially as part of the declaration for the DropDownList we can
also define a number of items, much in the same way as in classic ASP...
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Getting
Current Date Time
In
classic ASP we had now() which would return the current date and time. For
asp.net this no longer exists. So what should we use...
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Test
if File Exists
Sometimes,
in order to reduce our chance of error, when working with the filesystem in
ASP.NET, we need to determine wether a file exists before performing an action
on it. The following short piece of code will enable us to test whether a file
exists...
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Using
Javascript with ASP.NET Form Elements
Adding
simple pieces of Javascript to an Asp.net page can be acheived by adding to the
attributes of the particular imagebutton or linkbutton. if its normal ASP.Net
Button then you can...
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Regular
Expressions
In the table below we list the characters used in .Net
regular expressions, together with their meaning, But first...
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Authentication
in Asp.net
Forms
authentication in ASP.Net is far more easier and safe than Asp 3. It is
possible to place a web.config file in any directory of a web site.Therefore,
we are able to make most of a web site public, whilst providing authentication
on, say, one directory...
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11.1 How to emit client-side javascript blocks from VB.NET/C#?
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The RegisterStartupScript
method emits the script just before the closing tag of the Page object's
<form runat= server> element.
VB.NET
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RegisterStartupScript("Sample",
"<SCRIPT Language='javascript'>alert('Hello World');</SCRIPT>")
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RegisterStartupScript("Sample",
"<SCRIPT Language='javascript'>alert('Hello World');</SCRIPT>");
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Alternatively, use the RegisterClientScriptBlock method which emits the
client-side script just after the opening tag of the Page object's <form
runat= server> element.
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11.2 How to open a new Window using javascript function from a Link button?
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link.Attributes( "onClick" ) =
"window.open( 'url', 'name', 'properties' )";
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link.Attributes[ "onClick" ] =
"window.open( 'url', 'name', 'properties' )";
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11.3 Is there a JavaScript Quick Reference Guide?
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11.4 How to set the background color of a web page using code behind?
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Yes
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In the body tag, add runat="server" and give the tag an id (e.g. id="bodyID").
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In the class definition in the code-behind, add VB.NET
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Protected bodyID As
System.Web.UI.HtmlControls.HtmlGenericControl
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protected
System.Web.UI.HtmlControls.HtmlGenericControl bodyID ;
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In code, use the attributes collection to set the bgcolor attribute: VB.NET
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bodyID.Attributes.Add("bgcolor",
"green")
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bodyID.Attributes.Add("bgcolor",
"green");
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11.5 How to resolve error message "String constants must end with a double
quote."?
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11.6 Why can't I open a new browser window from within server code?
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Server code executes on Server, whereas the new window is created on the client.
You need to use client-side script to open new window.
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11.7 How to get the confirmation of Yes/No from a javascript pop-up and display
the value on the page?
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Button1.Attributes.Add("onclick",
"getMessage()")
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<SCRIPT language=javascript>
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ans=window.confirm('Is it your
confirmation.....?');
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document.Form1.hdnbox.value='Yes';
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document.Form1.hdnbox.value='No';}
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To display the Yes/No value selected by user, in your code behind file:
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Response.Write(Request.Form("hdnbox"))
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11.8 How to open a browser window with maximum size on click of a button?
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Button1.Attributes.Add("onclick",
"window.open('page2.aspx','','fullscreen=yes')")
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Button1.Attributes.Add("onclick",
"window.open('page2.aspx','','fullscreen=yes')");
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11.9 How can I know if the client browser supports active scripting?
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You can detect and interept the capabilities of your client using the namespace
System.Web.HttpBrowserCapabilities :
VB.NET
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Dim browser As
System.Web.HttpBrowserCapabilities = Request.Browser
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Response.Write("Support
ActiveXControl: " + browser.ActiveXControls.ToString())
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System.Web.HttpBrowserCapabilities
browser = Request.Browser;
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Response.Write ("Support
ActiveXControl: " + browser.ActiveXControls.ToString ());
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11.10 How to determine if the Browser supports javascript?
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if Page.Request.Browser.JavaScript
then
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if (Page.Request.Browser.JavaScript
)
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11.11 How can I change the scroll bar color?
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Use Style Sheet to change the color of scroll-bar
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background-color: #EEEEEE;
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scrollbar-face-color: #EEEE99;
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scrollbar-highlight-color: #DDDDDD;
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scrollbar-shadow-color: #DEE3E7;
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scrollbar-3dlight-color: #FF6600;
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scrollbar-arrow-color: #006699;
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scrollbar-track-color: #EFEFEF;
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scrollbar-darkshadow-color: #98AAB1;
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11.12 How to create dynamic javascripts in server side code based on server
side variables?
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Here's and example:
VB.NET
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Dim value As String = "pic1.jpg"
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Button1.Attributes("onMouseOver") =
"alert( '" + value + "');"
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string value = "pic1.jpg";
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Button1.Attributes["onMouseOver"] =
"alert( \"" + value + "\");" ;
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11.13 How can I use a Timer Control to refresh a page automatically at a
specified interval?
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<asp:DropDownList
id="DropDownList1" runat="server" onChange="SetClientRefresh(this);">
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<asp:ListItem
Value="1000">1 second</asp:ListItem>
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<asp:ListItem
Value="2000">2 seconds</asp:ListItem>
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<asp:ListItem
Value="3000">3 seconds</asp:ListItem>
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<script language='javascript'>
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function SetClientRefresh(sel)
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var
newRefresh = sel.options[sel.selectedIndex].value;
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window.clearTimeout(cTimeOut);
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cTimeOut
= window.setTimeout("ReLoadPage()", newRefresh);
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window.location.reload();
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11.14 How to open a new window without IE menus and toolbars on click of a
button?
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Button2 .Attributes.Add ("onclick",
"window.open('webform1.aspx','_blank','toolbar=no')")
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Button2 .Attributes.Add ("onclick",
"window.open('webform1.aspx','_blank','toolbar=no')");
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