Get Device info in windows phone development

Posted by Unknown 0 comments

Get Device info in windows phone development

In this post am going to explain you how get Device info information of windows phone 7 application

Here is very small code snippet which will get the Device info information

 Public void GetDeviceInfo()  
 {  
 string DeviceUniqueId=Convert.ToBase64String((byte[])DeviceExtendedProperties.GetValue("DeviceUniqueId");  
  string DeviceModelName= null;  
       object theModel = null;  
  if (Microsoft.Phone.Info.DeviceExtendedProperties.TryGetValue("DeviceName", out theModel))  
    DeviceModelName= theModel as string;  
 }

Hope this will helps you

Labels: WindowsPhone

Get OS Info of Windows phone

Posted by Unknown 0 comments

Get Operating system(OS) information in windows phone 7 application

In this post am going to explain you how get Operating system(OS) information of windows phone 7 application

Here is very small code snippet which will get the Operating system(OS) information

public string GetOSVersion()
{
string OSVersion=Environment.OSVersion.Version.ToString();
return OSVersion;
}

Hope this will helps you

Labels: C#, WindowsPhone

Get Version information of windows phone 7 application

Posted by Unknown 0 comments

Get Version information of windows phone 7 application

In this post am going to explain you how get version information of windows phone 7 application

Here is very small code snippet which will get the version information

Public string GetVersionInfo()
{
String Assemblyinfo=Assembly.GetExecutingAssembly().FullName;
string[] versionInfo =Assemblyinfo.split(',');
string versionName=versionInfo[1];

return versionName;

}

Labels: C#, WindowsPhone

Handling large SQL queries with LINQ

Posted by Unknown 0 comments

Handling large SQL queries with LINQ:

Here i found very good solutions please go though links

http://www.bondigeek.com/blog/2010/03/13/outputting-large-volumes-of-data-with-linq-fast/

Efficient way of processing huge Datatable in C#.net

http://stackoverflow.com/questions/682576/linq-performance-for-large-collections

http://stackoverflow.com/questions/15260419/handling-large-sql-queries-with-linq

http://stackoverflow.com/questions/6724959/linq-and-adding-a-large-amount-of-data

Hope this will helps you

Labels: C#, LINQ

create the dynamic object list in c# (Expando object)

Posted by Unknown 0 comments

create the dynamic object list in c# (Expando object)

In this post am going to explain about creating dynamic object list using Expando Object

See the bellow implementation

var DynamicObjList = new List<dynamic>();
dynamic obj = new ExpandoObject();
obj.someDynamicFiledname= "some value";

If you want to add field name also dynamically use bellow

var objDictionary = obj as IDictionary<string, object>;
objDictionary .Add("your filedname","value");
objDictionary =objDictionary .ToDictionary(x => x.Key, x => x.Value);
DynamicObjList.Add(objDictionary );

hope this will helps you

Labels: C#, LINQ

How to write extension methods for anonymous types?

Posted by Unknown 0 comments

In my Previous post i have explained how to write extension method for known types.in this post am going to explain about writing extension for anonymous types

public static class MyExtensions
{

    public static T ExpectedType<T>(this IEnumerable<T> seq)
    {
        var type = typeof(T);

        MethodInfo[] getters = type.GetProperties().Select(pi => pi.GetGetMethod()).ToArray();


      
        var args = new object[0];

        foreach (var item in seq)
        {
            for (int i = 0; i < getters.Length; i++)
            {
                //
                Object value = getters[i].Invoke(item, args);
                var str = value.ToString();

              // you can write your code here
            }


          
        }return T;
    }
}

Click Here to see how to implement Extension methods in C#?

Hope this will helps you

Labels: C#

How to write extension methods in C#?

Posted by Unknown 0 comments

How to write extension methods in C#?

In this post am going to explain you about how write the extension method in C#?

Here am giving simple example for writing extension method for a string to capitalize the first character of the string.

see Example bellow

let us take a string

string str="sample:;

i want to convert the str value to "Sample" by extension method

like str.ToCapitalize(); which returns the "Sample" as out put

see the bellow implementation

in order to do this we required a static class

public static class StringExtensions

{

public static string ToCapitalize(this string str)

{

if (string.IsNullOrWhiteSpace(str))

{

return str;

}

if (str.Length == 1)

{

return str.ToUpper();

}

else

{

return str.Substring(0, 1).ToUpper() + str.Substring(1, str.Length - 1).ToLower();

}

as per above implementation we will get extension for string as ToCapitalize,where ever we have string variable we will get ToCapitalize(); like ToString() ;

Click here to see How to write extension methods for anonymous types?

Hope this will helps you.

Labels: C#

jquery pass form data to ajax by using (form.serialze())

Posted by Unknown 0 comments

jquery pass form data to ajax:

To pass the entire form data to ajax call with j query, here we have very simple code snippet

var data = $('YourFormId').serialize();
$.post('yourURL', data,function(succees){....});

or you use the bellow

var Mydata = $('YourFormId').serialize();

   $.ajax({

       type: "POST",
        url: "yourUrl",
        data: Mydata ,        success: function(response, textStatus, xhr) {
            alert("success");
        },
        error: function(xhr, textStatus, errorThrown) {
            alert("error");
        }
    });

Hope this will helps you

Labels: Jquery

jquery validate form before ajax post

Posted by Unknown 0 comments

jquery validate form before ajax post:

Use submit handler to validate your form in ajax submission

$(document).ready(function() {
    $('#FormId').validate({
        submitHandler: function(form) {
            $.post('/sample.aspx/getmethod', $('#FormId').serialize());        }
    });
});

See demo here

Labels: Jquery