Here we are going to discuss how to get the absolute path of the image or link on tinyMCE Editor contorl , by default it took relative path of the image so here it line you have to include on your script of your page.
relative_urls: false,
Hi , Now we have to discuss about the watermark the textbox using javascript
for that you have to use onblur and onfocus property of your textbox
<script type = "text/javascript">
var defaultText = "Enter your text here";
function WaterMark(txt, evt)
{
if(txt.value.length == 0 && evt.type == "blur")
{
txt.style.color = "gray";
txt.value = defaultText;
}
if(txt.value == defaultText && evt.type == "focus")
{
txt.style.color = "black";
txt.value="";
}
}
</script>
<asp:TextBox ID="TextBox1" runat="server" Text = "Enter your text here"
ForeColor = "Gray" onblur = "WaterMark(this, event);"
onfocus = "WaterMark(this, event);">
</asp:TextBox>
TextBox1.Attributes.Add("onblur", "WaterMark(this, event);")
TextBox1.Attributes.Add("onfocus", "WaterMark(this, event);")
Hi Use this code.
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<asp:RegularExpressionValidator
ID="valUserName" runat="server" ControlToValidate="TextBox1"
Display="Dynamic" ErrorMessage="Minimum length 6 characters"
ForeColor="" ValidationExpression=".{6}.*" ></asp:RegularExpressionValidator>
Here is the code how to limit the no.of charater entered by the user in TextBox , mostly this can be implemented on Post comment , Feedback , Message board ...
This example demonstrates on how are we going to limit the number of characters to be typed into the TextBox using JavaScript and display the remaining characters in a Label Control.
<script type="text/javascript" language="javascript">
function validatelimit(obj, maxchar)
{
if(this.id) obj = this;
var remaningChar = maxchar - obj.value.length;
document.getElementById('<%= Label1.ClientID %>').innerHTML = remaningChar;
if( remaningChar <= 0)
{
obj.value = obj.value.substring(maxchar,0);
alert('Character Limit exceeds!');
return false;
}
else
{return true;}
}
</script>
<body runat="server">
<form id="form1" runat="server">
<asp:TextBox ID="TextBox1" runat="server" TextMode="MultiLine" onkeyup="validatelimit(this,300)"> </asp:TextBox>
<asp:Label ID="Label1" runat="server" Text="0"></asp:Label>
</form>
</body>
Note: 300 is the MAX length of the characters in the TextBox..Just change the value of 300 based on your requirements..
Here is the code to clear all the control values in the page. this function should call on Reset button Click event.
private void ResetFormValues(Control parent)
{
foreach (Control c in parent.Controls)
{
if (c.Controls.Count > 0)
{
ResetFormValues(c);
}
else
{
switch(c.GetType().ToString())
{
case "System.Web.UI.WebControls.TextBox":
((TextBox)c).Text = "";
break;
case "System.Web.UI.WebControls.CheckBox":
((CheckBox)c).Checked = false;
break;
case "System.Web.UI.WebControls.RadioButton":
((RadioButton)c).Checked = false;
break;
}
}
}
}
The same you can do it on JAVASCRIPT
Ex:
<input id="Button1" type='button' onclick='ClearAllControls()' value='Clear All Controls Using Javascript' />
<script language="javascript" type='text/javascript'>
function ClearAllControls() {
for (i = 0; i <>
doc = document.forms[0].elements[i];
switch (doc.type) {
case "text":
doc.value = "";
break;
case "checkbox":
doc.checked = false;
break;
case "radio":
doc.checked = false;
break;
case "select-one":
doc.options[doc.selectedIndex].selected = false;
break;
case "select-multiple":
while (doc.selectedIndex != -1) {
indx = doc.selectedIndex;
doc.options[indx].selected = false;
}
doc.selected = false;
break;
default:
break;
}
}
}
</script>
There are so many free editor controls Avaliable for .net control
http://www.freetextbox.com/
http://tinymce.moxiecode.com/
http://www.asp.net/AJAX/AjaxControlToolkit/Samples/HTMLEditor/HTMLEditor.aspx
I will post the each editor controls ,like how to declare and use it on ASP.NET etc..
Shortly...,
Installation of Freetexbox control
http://www.a2zdotnet.com/View.aspx?id=28
This is the Initialization of TinyMCE Editor control and you can also the downlaod the support folder
http://www.dotnetspider.com/resources/27037-TinyMCE-Editor-Control.aspx
Here is the link i have given , which shows the no. of way to pass the data between page like session,Querystring, Cross page Posting , etc..
http://dotnetslackers.com/Community/blogs/haissam/archive/2007/11/26/ways-to-pass-data-between-webforms.aspx
http://www.dotnetbips.com/articles/c585b4d3-93c5-4c66-9d49-8e1946f4d311.aspx
I will post the workout code shortly..,
Here is the code how to switch the view like top or bottom
for ex: we have seen on FAQ pages there if we click top it goes to top of the page the same functionality we have to implement.
<asp:HyperLink ID="top" runat="server" /> <br />asdsadasdsadsadadas<br /> <asp:HyperLink ID="bottom" runat="server" NavigateUrl="#top" Text="top" /> or <a id="identifier"> </a> <br />asdhsa<br />asdjksahd<br /> <a href="#identifier"> to top</a>
You can use the onunload or the onbeforeunload events to execute codes when the browser is about to closed.
You may also use Page Methods, see below
http://aspalliance.com/1294_CodeSnip_Handle_Browser_Close_Event_on_the_ServerSide.all
The code below will simulates the closed button of the browser when the user invoked the button and display an alert message..
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
<script type="text/javascript">
function doSomething()
{
alert('Widnow is about to close');
}
</script>
</head>
<body onunload="doSomething();">
<form id="form1" runat="server">
</form>
</body>
In this post I’m going to only show a simple trick how to hide an image by using XPath expression and by not adding “server side” code into codebehind or inside a server side script block. I got this simple idea from a post I recently answered on the ASP.Net forum. Maybe some other may find this useful. <img runat="server" visible='<%# (XPath("@value") == "35" ) %>' src='<%# "images/" + XPath("@img") + ".gif" %>'> The XPath expression for the @value attribute will return true if the value is 35, if not it will return false. The visible attribute that is added to the img element, can only hide an element if it’s turned into a html server control. That is done by adding the runat attribute.
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