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Databinding the SqlTypes

, 1 May 2003 141.3K 3.6K 74
Databinding the SqlTypes using the PropertyDescriptor class and the ITypedList Interface
itypedlistexample_demo.zip
ComplexDataBinding.exe
itypedlistexample_src.zip
ITypedListExample
ITypedList.csproj.user
using System;
using System.Data;
using System.Data.SqlTypes;

namespace ITypedListExample
{
	/// <summary>
	/// Summary description for MyData.
	/// </summary>
	public class MyData
	{
		DataRow dataRow;
		private MyCollection myChildren = null;

		public MyData(DataRow dr)
		{
			this.dataRow = dr;
		}
		
		public SqlInt32 ID
		{
			get 
			{
				if (this.dataRow.IsNull("ID"))
					return SqlInt32.Null;
				else
					return new SqlInt32((int)this.dataRow["ID"]);
			}
		}
		
		public SqlDateTime dtStamp
		{
			get
			{
				if (this.dataRow.IsNull("dtStamp"))
					return SqlDateTime.Null;
				else
					return new SqlDateTime((DateTime)this.dataRow["dtStamp"]);
			}
			set
			{
				if ( value.IsNull )
					this.dataRow["dtStamp"] = DBNull.Value; 
				else
					this.dataRow["dtStamp"] = value.Value;
			}
		}
		
		public MyCollection MyChildren
		{
			get{ return myChildren; }
			set{ myChildren = value; }
		}
	}
}

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About the Author

Dan Glass
Architect support.com
Australia Australia

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