Asp.net 2.0 makes control declarations much easier to manage.Instead of duplicating them on all your pages.just declare them once within the new pages-->controls section with in the web.config file of your application.
<?xml version="1.0"?>
<configuration>
<system.web>
<pages>
<controls>
<add tagPrefix="bala" src="~/Controls/Header.ascx" tagName="header"/>
<add tagPrefix="bala" src="~/Controls/Footer.ascx" tagName="footer"/>
<add tagPrefix="ControlVendor" assembly="ControlVendorAssembly"/>
</controls>
</pages>
</system.web>
</configuration>
<strong>Output:</strong>
<html>
<body>
<form id="form1" runat="server">
<bala:header ID="MyHeader" runat="server" />
</form>
</body>
</html>
Tuesday, June 24, 2008
Monday, June 9, 2008
Accordin Control using Dotnet
<asp:ScriptManager ID="ScriptManager1" runat="server" EnablePartialRendering="true">
</asp:ScriptManager>
<asp:UpdatePanel ID="updatepanel1" runat="Server">
<ContentTemplate>
<table>
<tr>
<td>dsfsd</td>
</tr>
<tr>
<td>
<cc1:Accordion ID="accordin1" runat="server" RequireOpenedPane="false">
<Panes>
<cc1:AccordionPane id="accordinpane1" runat="server">
<Header>
<asp:Label ID="lbltext" runat="server" Text="bala"></asp:Label>
</Header>
<Content>
<asp:Label ID="Label1" runat="server" Text="bala1"></asp:Label>
<cc1:Accordion ID="accordin2" runat="server" RequireOpenedPane="false">
<Panes>
<cc1:AccordionPane ID="test" runat="server">
<header>
<asp:Label ID="lbltest1" runat="server" Text="testsdfsd"></asp:Label>
</header>
<Content>
<asp:Label ID="lbltest" runat="server" Text="test"></asp:Label>
</Content>
</cc1:AccordionPane>
</Panes>
</cc1:Accordion>
</Content>
</cc1:AccordionPane>
</Panes>
</cc1:Accordion>
</td>
</tr>
</table>
</ContentTemplate>
</asp:UpdatePanel>
</asp:ScriptManager>
<asp:UpdatePanel ID="updatepanel1" runat="Server">
<ContentTemplate>
<table>
<tr>
<td>dsfsd</td>
</tr>
<tr>
<td>
<cc1:Accordion ID="accordin1" runat="server" RequireOpenedPane="false">
<Panes>
<cc1:AccordionPane id="accordinpane1" runat="server">
<Header>
<asp:Label ID="lbltext" runat="server" Text="bala"></asp:Label>
</Header>
<Content>
<asp:Label ID="Label1" runat="server" Text="bala1"></asp:Label>
<cc1:Accordion ID="accordin2" runat="server" RequireOpenedPane="false">
<Panes>
<cc1:AccordionPane ID="test" runat="server">
<header>
<asp:Label ID="lbltest1" runat="server" Text="testsdfsd"></asp:Label>
</header>
<Content>
<asp:Label ID="lbltest" runat="server" Text="test"></asp:Label>
</Content>
</cc1:AccordionPane>
</Panes>
</cc1:Accordion>
</Content>
</cc1:AccordionPane>
</Panes>
</cc1:Accordion>
</td>
</tr>
</table>
</ContentTemplate>
</asp:UpdatePanel>
How to select all checkbox when i select header checkbox in datagrid.
<script language="javascript">
function checkall(obj)
{
var check=obj.checked;
var len=document.form1.elements.length;
for(i=0;i<len;i++)
{
if(document.form1.elements.item(i).type=="checkbox")
{
document.form1.elements.item(i).checked=check;
}
}
}
</script>
In .Aspx grid control..
<Columns>
<asp:TemplateColumn>
<HeaderTemplate>
<input type="checkbox" id="head" onclick="checkall(this)"/>
</HeaderTemplate>
</asp:TemplateColumn>
</Columns>
<Columns>
function checkall(obj)
{
var check=obj.checked;
var len=document.form1.elements.length;
for(i=0;i<len;i++)
{
if(document.form1.elements.item(i).type=="checkbox")
{
document.form1.elements.item(i).checked=check;
}
}
}
</script>
In .Aspx grid control..
<Columns>
<asp:TemplateColumn>
<HeaderTemplate>
<input type="checkbox" id="head" onclick="checkall(this)"/>
</HeaderTemplate>
</asp:TemplateColumn>
</Columns>
<Columns>
number validatuion in textbox using Javascript
function typecheck(obj)
{
var check=false;
var val=obj.value;
var s=new Array("0","1","2","3","4","5","6","7","8","9");
var len=val.length;
for(i=0;i<len;i++)
{
for(j=0;j<s.length;j++)
{
if(obj.value.charAt(i)==s[j])
{
check=false
break;
}
else
{
check=true
}
}
}
if(check==true)
{
obj.value="";
obj.focus();
alert("Please type valid number");
return false;
}
}
Note:Call using onkey up event in html..
<asp:TextBox ID="txtbox" runat="server" onkeyup="javascript:return typecheck(this)" ></asp:TextBox>
{
var check=false;
var val=obj.value;
var s=new Array("0","1","2","3","4","5","6","7","8","9");
var len=val.length;
for(i=0;i<len;i++)
{
for(j=0;j<s.length;j++)
{
if(obj.value.charAt(i)==s[j])
{
check=false
break;
}
else
{
check=true
}
}
}
if(check==true)
{
obj.value="";
obj.focus();
alert("Please type valid number");
return false;
}
}
Note:Call using onkey up event in html..
<asp:TextBox ID="txtbox" runat="server" onkeyup="javascript:return typecheck(this)" ></asp:TextBox>
how to search textbox value in dropdownlist Using Javascript
<asp:TextBox ID="txtbox" runat="server" onkeyup="getValue(this)"></asp:TextBox>
<asp:DropDownList ID="drpt" runat="server">
<asp:ListItem Text="text">ss</asp:ListItem>
<asp:ListItem Text="text">ss1</asp:ListItem>
<asp:ListItem Text="text">ss2</asp:ListItem>
<asp:ListItem Text="text">ss3</asp:ListItem>
<script language="javascript">
function getValue(obj)
{
var d=obj.value;
var dro=document.getElementById("drpt");
var drplen=document.getElementById("drpt").options.length
var i;
for(i=0;i<drplen;i++)
{
if(document.getElementById("drpt").options[i].value==d)
{
document.getElementById("drpt").selectedIndex=i;
}
}
}
</asp:DropDownList>
</script>
<asp:DropDownList ID="drpt" runat="server">
<asp:ListItem Text="text">ss</asp:ListItem>
<asp:ListItem Text="text">ss1</asp:ListItem>
<asp:ListItem Text="text">ss2</asp:ListItem>
<asp:ListItem Text="text">ss3</asp:ListItem>
<script language="javascript">
function getValue(obj)
{
var d=obj.value;
var dro=document.getElementById("drpt");
var drplen=document.getElementById("drpt").options.length
var i;
for(i=0;i<drplen;i++)
{
if(document.getElementById("drpt").options[i].value==d)
{
document.getElementById("drpt").selectedIndex=i;
}
}
}
</asp:DropDownList>
</script>
Sunday, June 8, 2008
Adding rows in DataGrid
DataTable dtg = (DataTable) DataGrid1.DataSource;
DataRow dr = dtg.NewRow();
dr["Item_ID"]="ItemID";
dr["Item_Name"]="Item Name";
dr["Item_Desc"]="Item Description";
dr["Item_Amount"]="$15.65";
dtg.Rows.Add(dr);
DataGrid1.DataSource = dtg;
It will work for windows.
If you use DataGrid in ASP then you will have to keep DataTable in Session:
DataTable dtg = new DataTable();
if (Session["SampleDataTable"]==null)
{
DataColumn dc;
dc = new DataColumn("Item_ID",System.Type.GetType("System.String"));
dtg.Columns.Add(dc);
dc = new DataColumn("Item_Name",System.Type.GetType("System.String"));
dtg.Columns.Add(dc);
dc = new DataColumn("Item_Desc",System.Type.GetType("System.String"));
dtg.Columns.Add(dc);
dc = new DataColumn("Item_Amount",System.Type.GetType("System.String"));
dtg.Columns.Add(dc);
}
else {dtg = (DataTable) Session["SampleDataTable"];}
DataRow dr = dtg.NewRow();
dr["Item_ID"]="ItemID";
dr["Item_Name"]="Item Name";
dr["Item_Desc"]="Item Description";
dr["Item_Amount"]="$15.35;
dtg.Rows.Add(dr);
DataGrid1.DataSource=dtg;
DataGrid1.PageSize+=1;
DataGrid1.DataBind();
Session["SampleDataTable"]=dtg;
DataRow dr = dtg.NewRow();
dr["Item_ID"]="ItemID";
dr["Item_Name"]="Item Name";
dr["Item_Desc"]="Item Description";
dr["Item_Amount"]="$15.65";
dtg.Rows.Add(dr);
DataGrid1.DataSource = dtg;
It will work for windows.
If you use DataGrid in ASP then you will have to keep DataTable in Session:
DataTable dtg = new DataTable();
if (Session["SampleDataTable"]==null)
{
DataColumn dc;
dc = new DataColumn("Item_ID",System.Type.GetType("System.String"));
dtg.Columns.Add(dc);
dc = new DataColumn("Item_Name",System.Type.GetType("System.String"));
dtg.Columns.Add(dc);
dc = new DataColumn("Item_Desc",System.Type.GetType("System.String"));
dtg.Columns.Add(dc);
dc = new DataColumn("Item_Amount",System.Type.GetType("System.String"));
dtg.Columns.Add(dc);
}
else {dtg = (DataTable) Session["SampleDataTable"];}
DataRow dr = dtg.NewRow();
dr["Item_ID"]="ItemID";
dr["Item_Name"]="Item Name";
dr["Item_Desc"]="Item Description";
dr["Item_Amount"]="$15.35;
dtg.Rows.Add(dr);
DataGrid1.DataSource=dtg;
DataGrid1.PageSize+=1;
DataGrid1.DataBind();
Session["SampleDataTable"]=dtg;
Tuesday, June 3, 2008
Windows Communication Foundation (WCF) features
Security Features
• Facilitates interoperability through WS-* standards
• WS-Trust. Uses the secure messaging mechanisms of WS-Security
• WS-SecureConversation
• WS-Federation
• WS-SecurityPolicy
• Confidentiality – keeping messages private
• Authentication – verifying claimed identity
• Uses transport-level protocol (like HTTPS); only point-to-point secure
• Uses WS-Security; less efficient but secure from end to end
• SOAP Message Security (OASIS)
Reliable Messaging
• Provides for SOAP messages what TCP provides for IP packets
• Ensures messages are exactly once
• Handles lost messages and duplicates
• End-to-end reliability (vs. transport reliability of TCP)
Queues
• Leverages Microsoft Message Queuing (MSMQ) as a transport
• Enables loosely coupled applications and disconnected operations
Transactions
• Takes advantage of System.Transactions in .NET 2.0
• Supports WS-AtomicTransaction
Compatibility
COM+
• Extend COM+ components as Web services
• Service derived from COM+ interface
COM
• Moniker support (GetObject) for usage of WCF services from COM-based applications
• Facilitates interoperability through WS-* standards
• WS-Trust. Uses the secure messaging mechanisms of WS-Security
• WS-SecureConversation
• WS-Federation
• WS-SecurityPolicy
• Confidentiality – keeping messages private
• Authentication – verifying claimed identity
• Uses transport-level protocol (like HTTPS); only point-to-point secure
• Uses WS-Security; less efficient but secure from end to end
• SOAP Message Security (OASIS)
Reliable Messaging
• Provides for SOAP messages what TCP provides for IP packets
• Ensures messages are exactly once
• Handles lost messages and duplicates
• End-to-end reliability (vs. transport reliability of TCP)
Queues
• Leverages Microsoft Message Queuing (MSMQ) as a transport
• Enables loosely coupled applications and disconnected operations
Transactions
• Takes advantage of System.Transactions in .NET 2.0
• Supports WS-AtomicTransaction
Compatibility
COM+
• Extend COM+ components as Web services
• Service derived from COM+ interface
COM
• Moniker support (GetObject) for usage of WCF services from COM-based applications
Debugging the wcf Service in client side
In web.config/App.config of WCF Service have to do two changes,The details are described below
step1:
<compilation debug=true>
step2:
<servicedebug includeExceptionDetailInfaults="true"/>
step1:
<compilation debug=true>
step2:
<servicedebug includeExceptionDetailInfaults="true"/>
Subscribe to:
Posts (Atom)