Dotnet Tips, ASP.Net, C# , SQL Server, JQuery, JavaScript

Sys is not defined

I faced this problem, i did what had mentioned in the above screen shot. Its working fine for me.

how to identify the sql server edition

select serverproperty('edition')

The result will look something like:

32-bit: Enterprise Edition

64-bit: Developer Edition (64-bit)

Determine Size of a Table in SQL Server

sp_spaceused ‘Tablename’

How to read child nodes from specific xml file

you need to use here is theXLINQ. After adding the reference to System.Xml.Linq

in your program do write the below code.

XElement companyInfo = XElement.Parse(
                @"<COMPANYINFO>
                    <CORPORATE ID=""C45RT4C"" NAME=""NEW COMPANY LTD."">
                        <LOCATION ID=""P88972FC"" NAME=""EASIER"">
                            <SUBLOCATION ID=""S89872FE"" NAME=""400462""/>
                        </LOCATION>
                        <LOCATION ID=""PDRD2905"" NAME=""XT-454560-5"">
                            <SUBLOCATION ID=""SFDF22D7"" NAME=""202743""/>
                            <SUBLOCATION ID=""S106B993E"" NAME=""401048""/>
                            <SUBLOCATION ID=""SDEA2907"" NAME=""507152""/>
                            <SUBLOCATION ID=""123C699"" NAME=""507180""/>
                            <SUBLOCATION ID=""HTY4C896"" NAME=""507205""/>
                            <SUBLOCATION ID=""SFD580DD"" NAME=""600281""/>
                        </LOCATION>
                        <LOCATION ID=""PD1104ED"" NAME=""TD-454560-4"">
                            <SUBLOCATION ID=""211704EF"" NAME=""202724""/>
                            <SUBLOCATION ID=""SFD37943"" NAME=""401056""/>
                            <SUBLOCATION ID=""XDEA2A2D"" NAME=""507169""/>
                        </LOCATION>
                    </CORPORATE>
                </COMPANYINFO>");
            foreach (XElement subLocation in companyInfo.Elements("CORPORATE").Elements("LOCATION").Elements("SUBLOCATION"))
            {
                Console.WriteLine(subLocation.Attribute("NAME").Value);
            }

If condition in Repeater,Listview

while binding data in repeater i need to do a if condition in the same repeater, so i use below one.

<table>

<div id="Div1" runat="server" visible='<%#Eval("TextA") !="" %>'> // true or false

<tr>

<asp:TextBox ID="TextBox1" Text='<%#Eval("AnimalGroup") %>' Width="100" runat="server"></asp:TextBox>

</td>

<asp:TextBox ID="txtQno" Text='<%#Eval("QNO") %>' Width="100" runat="server"></asp:TextBox>

</td>

<asp:TextBox ID="txtTextA" Text='<%#Eval("TextA") %>' Width="500" runat="server"></asp:TextBox>

</td>

</tr></div>

</table>

</ItemTemplate>

Its working fine..... Thanks

The XML sitemap config file web.sitemap could not be loaded. An error occurred while parsing EntityName

An error occurred while parsing Entity Name. Line xx, position yy.

We should replace below symbols using in SiteMap.Web.

&     character should be replaced the entity reference    &
<    character should be replaced the entity reference    <
>     character should be replaced the entity reference    >
'       character should be replaced the entity reference   '
"       character should be replaced the entity reference   "

Consume WebService Using SOAP

Introduction

Web Services are thought of as a means to provide easily accessible services over a network. We can use VS.NET IDE to create a Web Service.
While there are different techniques to communicate with a Web Services, SOAP is regarded as the actual standard. SOAP messages are being sent to service endpoints. This can simply be SOAP over HTTP.

Information Regarding Exsiting Web Service

.Asmx file for that WebService (URL):

http://localhost/AddNumbers/Service1.asmx

WSDL URL:

http://localhost/AddNumbers/Service1.asmx ?wsdl

Namespace of web service:

http://localhost/wwwroot/addnumbers/Service1

Method:

int AddTwoNumbers (int, int)

Class:

Service1

Steps For Consuming Web Service Using SOAP

Start a new ASP.NET web application.
Install msxml.msi, then click on “Add reference “ and then select “Interop.MSXML2.dll” and click on add. You can download the English version of the msxml.msi install file via this link: http://download.microsoft.com/download/7/a/7/7a72ca2e-39cc-4600-ab36-bf3fea876a65/msxml3.msi.
Create one label to display result (ID = lablel1).

Declare objXMLHttp of type MSXML2.ServerXMLHTTP40.

      Protected MSXML2.ServerXMLHTTP40 objXMLHttp

Declare one string strSoapEnvelope which contains soap request.
```
      string strSoapEnvelope= “”;
```
```
 
```

Create SOAP Envelope strSoapEnvelope like this:

strSoapEnvelope = "<?xml version=\"1.0\" encoding=\"utf-8\"?>";
strSoapEnvelope += "<soap:Envelope ";
strSoapEnvelope += "xmlns:xsi = \"http://www.w3.org/2001/XMLSchema-instance\" ";
strSoapEnvelope += "xmlns:xsd= \"http://www.w3.org/2001/XMLSchema\" ";
strSoapEnvelope += "xmlns:soap= \"http://schemas.xmlsoap.org/soap/envelope/\">";
strSoapEnvelope += "<soap:Body>";
strSoapEnvelope += "<AddTwoNumbers  
 xmlns=\"http://localhost/wwwroot/addnumbers/Service1\">";
strSoapEnvelope +="<a>10</a>";
strSoapEnvelope += "<b>12</b>"
strSoapEnvelope += "</AddTwoNumbers >";
strSoapEnvelope += "</soap:Body>";
strSoapEnvelope += "</soap:Envelope>";

Create an instance of ServerXMLHTTP40.
```
objXMLHttp = new ServerXMLHTTP40();
```
```
 
```

Set the header of SOAP request.

objXMLHttp.open("POST", http://192.168.84.90/AddNumbers/Service1.asmx,false,"","")
objXMLHttp.setRequestHeader("Content-Type", "text/xml; charset=utf-8");
objXMLHttp.setRequestHeader("SOAPAction", 
 "http://localhost/wwwroot/addnumbers/Service1/AddTwoNumbers");

Send the SOAP request.

objXMLHttp.send(strSoapEnvelope.ToString());

Wait for some time.
```
objXMLHttp.waitForResponse(500);
```
```
 
```

Take response in string outXML.

string outXML = objXMLHttp.responseText.ToString();

Display result in label(ID= label1):
```
Label1.Text = outXML.ToString();
```

How to add meta tags in asp.net when using master page

Add meta tags in content pages under master page:

Master page:

<head runat="server">
<asp:Literal ID="ltrCtrl" runat="server"></asp:Literal>
</head>

xxx.aspx.cs Page on pageload

Literal ltr = (Literal)this.Master.FindControl("ltrCtrl");
        StringBuilder metatag = new StringBuilder();
        metatag.Append("<meta name=\"description\" content=\"description here. \" />");
        metatag.Append("<meta name=\"keywords\" content=\"keyword, keywords here\"/>");
        ltr.Text = metatag.ToString();

i am using this .. its working fine for me.