We can alert JavaScript message before redirect to any page by below script
string Message = "Your message here.";
string url = "Login.aspx";
Response.Write(@"<script language='javascript'>alert('" + Message + "');document.location.href='" + url + "'; </script>");
While working with SQL Server we may get below error :
Saving changes is not permitted. The changes you have made require that the following tables to dropped and recreate.
You have either made changes to the table that can’t be recreate or enable the option prevent saving changes that require the tables to be recreate.
We can disable above error message by SQL Server Environment settings
Follow below steps to configure SQL Server environment
Log in to SSMS
Navigate to
Tools – Options – Designers
Select Check box – Prevent saving changes that require the table re-creation
This option will help you in above error.
Its little bit complex to show different validation group on signle Submit button click validation
To achieve this or show all validation (which has different validation group ) check below code
Page contains 3 validation groups
1. mailvalidation — Validation for Email Address
2. Uasenamevalidation — Check Username and validation
3. Page — All other Control Validation Group
ASP.Net Button Syntax:
<asp:Button ID="btnSave" runat="server" Text="Submit" OnClientClick="return Validate()" /></pre>
JavaScript Code :
<script type="text/javascript">
function Validate() {
var isEmailValidation = Page_ClientValidate("mailvalidation");
var isUserNameValidation = Page_ClientValidate('Uasenamevalidation');
var isControls = Page_ClientValidate("Page");
if (isEmailValidation && isUserNameValidation && isControls)
return true;
else
var i;
for (i = 0; i < Page_Validators.length; i++) {
ValidatorValidate(Page_Validators[i]); //this forces validation in all groups
}
return false;
}
</script>
In above script Else part forces validation of all groups which are remaining and will show message.
Simple way to check connectivity of SQL Server
Create a file with extension UDL (Universal Data Link ).
e.g. Create Text Document and rename its extension with “.UDL”
Once UDL file is available you can easily check database connection string.
To make application Page as Anonymous inherit it by : Microsoft.SharePoint.WebControls.UnsecuredLayoutsPageBase
ie. in C# Code
public class ApplicationPage : Microsoft.SharePoint.WebControls.UnsecuredLayoutsPageBase
Also add below dunction in Code
protected override bool AllowAnonymousAccess
{
get
{
return true;
}
}
Page Code Sample :
public partial class ApplicationPage : Microsoft.SharePoint.WebControls.UnsecuredLayoutsPageBase
{
protected override bool AllowAnonymousAccess
{
get { return true; }
}
To append Href attribute in existing link follow below Jquery
Link :
<a class=”hclass” ><img src=”/images/link.png” id=”htest” border=”0″ alt=””/>Google</a>
Jquery Script :
<script src=”http://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js”></script>
<script>
$(document).ready(function(){
$(‘#htest’).attr(‘href’,’https://www.google.co.in/’);
});
</script>
Nilesh Rathod 