Private: Code & Script Snippet » .NET

Send SqlDbType.Xml to Store Procedure

admin — Mon, 21 Dec 2009 03:19:57 +0000

SqlCommand command = new SqlCommand(”ReportMultiTruckGeneric”);
command.CommandType = CommandType.StoredProcedure;
command.Parameters.Add(”@startDate”, SqlDbType.DateTime).Value = ProcessStartDate;
command.Parameters.Add(”@endDate”, SqlDbType.DateTime).Value = ProcessEndDate;

StringBuilder sb = new StringBuilder();

sb.Append(””);
foreach (DataRow row in trucks.Tables[0].Rows)
{
sb.AppendFormat(”{0}”, row["ID"].ToString());
}
sb.Append(””);

command.Parameters.Add(”@trucks”, SqlDbType.Xml).Value = sb.ToString();

DataSet queryResult = DBHook.SendSQLSelectRequest(command, out ex);

==store procedure=============
ALTER procedure [dbo].[ReportMultiTruckGeneric]
@startDate datetime,
@endDate datetime,
@trucks xml
as

…
set @trucksCopy = @trucks
…

select Trucks.TruckId.value(’.', ‘int’)
from @trucksCopy.nodes(’Trucks/TruckId’) as Trucks(TruckId)

Multi Thread and Delegate

admin — Tue, 08 Dec 2009 19:08:51 +0000

จากรูปข้างล่างนี้เราสามารถที่จะเลือกใส่ทั้ง IP Address , HostName, DNS เพื่อทำการ Ping ได้ครับ

http://greatfriends.biz/webboards/msg.asp?b=SURREALIST&id=21512

http://greatfriends.biz/webboards/msg.asp?id=16216

Visual Studio Programmer Themes Gallery

admin — Mon, 23 Nov 2009 05:51:45 +0000

See more themes goto link below

http://www.hanselman.com/blog/VisualStudioProgrammerThemesGallery.aspx
http://blog.wekeroad.com/2007/10/17/textmate-theme-for-visual-studio-take-2/

Unable to start debugging on the web server. You do not have permission to debug the application. The URL for this project is in the Internet zone.

admin — Mon, 02 Nov 2009 09:48:39 +0000

1. In the Internet Explorer, “Tools” Menu, select “Internet Options”.

2. Switch to “Security” Tab.

3. Click on “Internet” (The Globe Icon. Its actually the default selected).

4. Click on “Custom Level” in the bottom.

5. Scroll down to find the “User Authentication” section.

6. Select “Automatic logon with current username and password”.

7. Click “Ok” twice to exit.

ref:http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dv_vstechart/html/vsdebug.asp

ASP.NET Dynamic Data Preview #7: How Do I Use a DynamicControl in ListView and DetailsView Controls?

admin — Wed, 30 Sep 2009 07:15:56 +0000

This video compares the same application written twice, once with Dynamic Data and once without. In the process, you add DynamicControl objects to ListView and DetailsView controls.

http://msdn.microsoft.com/en-us/library/system.web.dynamicdata.dynamiccontrol.aspx

http://www.bestechvideos.com/2008/06/02/asp-net-dynamic-data-how-do-i-use-a-dynamiccontrol-in-listview-and-detailsview-controls

Sorting Generic List

admin — Wed, 16 Sep 2009 10:17:03 +0000

//Sorting List<> case Item is ListItem
//==============================================
List tempList = new List();

tempList.Insert(0, new ListItem("------------- Vehicle Reports 8"));
tempList.Insert(0, new ListItem("------------- Vehicle Reports 2"));
tempList.Insert(0, new ListItem("------------- Vehicle Reports 4"));

// sort asc
tempList.Sort(delegate(ListItem p1, ListItem p2) {
                    return p1.Text.CompareTo(p2.Text);
                });
// sort desc
tempList.Sort(delegate(ListItem p1, ListItem p2) {
                    return p2.Text.CompareTo(p1.Text);
                });

//Sorting List<> case Item is Object Class
//===============================================
//Apply to sorting in GridView
//===============================================
SortData(e.SortExpression, NewSortDirection, ref listMsgTicker);
//===============================================

#region method for sorting

    private void SortData(string _expression, SortDirection _direction,
            ref List data)
    {
        //sort asc ==
        if (_direction == SortDirection.Ascending)
            data.Sort(delegate(MsgTicker a, MsgTicker b)
            {
                switch (_expression)
                {
                    case "MsgHeader": return a.MsgHeader.CompareTo(b.MsgHeader);
                    case "CreatedDate": return a.CreatedDate.CompareTo(b.CreatedDate);
                    case "ModifiedDate": return a.ModifiedDate.CompareTo(b.ModifiedDate);
                    default:
                        throw new NotImplementedException("Type of property not implemented yet");
                }
            });

        //sort desc ==
        if (_direction == SortDirection.Descending)
            data.Sort(delegate(MsgTicker a, MsgTicker b)
            {
                switch (_expression)
                {
                    case "MsgHeader": return b.MsgHeader.CompareTo(a.MsgHeader);
                    case "CreatedDate": return b.CreatedDate.CompareTo(a.CreatedDate);
                    case "ModifiedDate": return b.ModifiedDate.CompareTo(a.ModifiedDate);
                    default:
                        throw new NotImplementedException("Type of property not implemented yet");
                }
            });

        //return data;
    }

    #endregion
ref: http://dotnetslackers.com/Community/blogs/simoneb/archive/2007/06/20/How-to-sort-a-generic-List_3C00_T_3E00_.aspx

ThaiBuddhistCalendar and DateTime Convertion

admin — Tue, 08 Sep 2009 04:11:05 +0000

//date time utc
        DateTime _utc = DateTime.UtcNow;

        // utc --> thai
        ThaiBuddhistCalendar tbc = new ThaiBuddhistCalendar();

        int thaiDay = tbc.GetDayOfMonth(_utc);
        int thaiMonth = tbc.GetMonth(_utc);
        int thaiYearr = tbc.GetYear(_utc);

        string thaiDaate = thaiDay.ToString("00") + "/" + thaiMonth.ToString("00") + "/" + thaiYearr.ToString("0000");

        // thai --> utc
        DateTime _do, _UtcTime;
        DateTime.TryParseExact(thaiDaate, "dd/MM/yyyy", new CultureInfo("th-TH"), DateTimeStyles.None, out _do);
        _UtcTime = _do.ToUniversalTime();
ref: http://msdn.microsoft.com/en-us/library/system.globalization.thaibuddhistcalendar.getera.aspx

Convert DateTime Thai – Eng culture (Buddha – Christ Ex. year 2009 is 2552)

admin — Mon, 07 Sep 2009 15:08:41 +0000

public static  DateTime DateTimeCulture()
    {
        //=========================================================
        //======== convert year: crist to buddha ==================
        int _day, _month, _year;
        DateTime _date;
        DateTime _dateRerurn;
        string strThaiDate; string strEndDate;

        _day = 2; _month = 12; _year = 2005;

        strEndDate = _day.ToString("00") + _month.ToString("00") + _year.ToString("0000");
        DateTime.TryParseExact(strEndDate, "MM/dd/yyyy", new CultureInfo("en-US"), DateTimeStyles.None, out _date);

        ThaiBuddhistCalendar b = new ThaiBuddhistCalendar();
        int thaiYear = b.GetYear(_date); //(return year string buddha)<----

        //=========================================================
        //======== convert year: buddha to crist ==================
        _day = b.GetDayOfMonth(_date);
        _month = b.GetMonth(_date);
        _year = b.GetYear(_date);

        //_dateRerurn = b.ToDateTime(_year, _month, _day, 0, 0, 0, 0, ThaiBuddhistCalendar.ThaiBuddhistEra);
        strThaiDate = _day.ToString("00") + "/" + _month.ToString("00") + "/" + _year.ToString("0000");
        DateTime.TryParseExact(strThaiDate, "dd/MM/yyyy", new CultureInfo("th-TH"), DateTimeStyles.None, out _dateRerurn);

        return _dateRerurn;
    }
ref: http://www1.cs.columbia.edu/~lok/csharp/refdocs/System.Globalization/types/DateTimeFormatInfo.html
ref: http://greatfriends.biz/webboards/msg.asp?id=8960

Tips to optimize design-time build performance for Web Sites in Visual Studio

admin — Sat, 05 Sep 2009 13:22:10 +0000

There have been a number of posts with tips to improve build performance within Visual Studio 2005. I’ve consolidate these posts and other tips into a single post of techniques for common problems.
ref: http://weblogs.asp.net/bradleyb/archive/2005/12/06/432441.aspx

LINQ to SQL Debug Visualizer

admin — Sat, 05 Sep 2009 08:56:08 +0000

Probably the biggest programming model improvement being made in .NET 3.5 is the work being done to make querying data a first class programming concept. We call this overall querying programming model “LINQ”, which stands for .NET Language Integrated Query. Developers can use LINQ with any data source, and built-in libraries are included with .NET 3.5 that enable LINQ support against Objects, XML, and Databases.

Earlier this summer I started writing a multi-part blog series that discusses the built-in LINQ to SQL provider in .NET 3.5. LINQ to SQL is an ORM (object relational mapping) implementation that allows you to model a relational database using .NET classes. You can then query the database using LINQ, as well as update/insert/delete data from it. LINQ to SQL fully supports transactions, views, and stored procedures. It also provides an easy way to integrate data validation and business logic rules into your data model.

You can learn more about LINQ to SQL by reading my posts below (more will be coming soon):