sql data adapter

MainApp/MainApp/AdoClient.cs

@@ -0,0 +1,81 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Data.SqlClient;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+
+namespace MainApp
+{
+	class AdoClient
+	{
+		public static AdoClient Instance { get; } = new AdoClient();
+
+		private string connString;
+		private SqlConnection conn;
+		
+
+		public bool SetConnection(string server, string database, string uid, string password)
+		{
+			connString = $"server={server}; database={database}; uid={uid}; pwd={password};";
+
+			using (conn = new SqlConnection(connString))
+			{
+				try
+				{
+					conn.Open();
+					conn.Close();
+				}
+				catch (Exception ex)
+				{
+					Debug.WriteLine(ex.Message);
+					return false;
+				}
+			}
+
+			return true;
+		}
+
+		public DataSet Query(string sql)
+		{
+			using (conn = new SqlConnection(connString))
+			{
+				conn.Open();
+
+				SqlDataAdapter adapter = new SqlDataAdapter(sql, conn);
+				DataSet dataSet = new DataSet();
+				adapter.Fill(dataSet);
+
+				conn.Close();
+				return dataSet;
+			}
+		}
+
+		public DataSet Query(string sql, int pageStart, int pageSize, string tableName)
+		{
+			using (conn = new SqlConnection(connString))
+			{
+				conn.Open();
+
+				SqlDataAdapter adapter = new SqlDataAdapter(sql, conn);
+				DataSet dataSet = new DataSet();
+				adapter.Fill(dataSet, pageStart, pageSize, tableName);
+
+				conn.Close();
+				return dataSet;
+			}
+		}
+
+		public int NonQuery(string sql)
+		{
+			using (conn = new SqlConnection(connString))
+			{
+				conn.Open();
+
+				SqlCommand cmd = new SqlCommand(sql, conn);
+				return cmd.ExecuteNonQuery();
+			}
+		}
+	}
+}

MainApp/MainApp/Controls/Insert_Select_Control.Designer.cs

@@ -0,0 +1,62 @@
+
+namespace MainApp.Controls
+{
+	partial class Insert_Select_Control
+	{
+		/// <summary> 
+		/// 필수 디자이너 변수입니다.
+		/// </summary>
+		private System.ComponentModel.IContainer components = null;
+
+		/// <summary> 
+		/// 사용 중인 모든 리소스를 정리합니다.
+		/// </summary>
+		/// <param name="disposing">관리되는 리소스를 삭제해야 하면 true이고, 그렇지 않으면 false입니다.</param>
+		protected override void Dispose(bool disposing)
+		{
+			if (disposing && (components != null))
+			{
+				components.Dispose();
+			}
+			base.Dispose(disposing);
+		}
+
+		#region 구성 요소 디자이너에서 생성한 코드
+
+		/// <summary> 
+		/// 디자이너 지원에 필요한 메서드입니다. 
+		/// 이 메서드의 내용을 코드 편집기로 수정하지 마세요.
+		/// </summary>
+		private void InitializeComponent()
+		{
+			this.mainGridView = new System.Windows.Forms.DataGridView();
+			((System.ComponentModel.ISupportInitialize)(this.mainGridView)).BeginInit();
+			this.SuspendLayout();
+			// 
+			// mainGridView
+			// 
+			this.mainGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+			this.mainGridView.Dock = System.Windows.Forms.DockStyle.Fill;
+			this.mainGridView.Location = new System.Drawing.Point(0, 0);
+			this.mainGridView.Name = "mainGridView";
+			this.mainGridView.RowTemplate.Height = 23;
+			this.mainGridView.Size = new System.Drawing.Size(267, 316);
+			this.mainGridView.TabIndex = 1;
+			// 
+			// Insert_Select_Control
+			// 
+			this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 12F);
+			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+			this.Controls.Add(this.mainGridView);
+			this.Name = "Insert_Select_Control";
+			this.Size = new System.Drawing.Size(267, 316);
+			((System.ComponentModel.ISupportInitialize)(this.mainGridView)).EndInit();
+			this.ResumeLayout(false);
+
+		}
+
+		#endregion
+
+		private System.Windows.Forms.DataGridView mainGridView;
+	}
+}

MainApp/MainApp/Controls/Insert_Select_Control.cs

@@ -0,0 +1,63 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Windows.Forms;
+
+namespace MainApp.Controls
+{
+	public partial class Insert_Select_Control : UserControl
+	{
+		private Timer _timer;
+		private int _idx;
+		private Random _rnd;
+
+		public Insert_Select_Control(int startIdx)
+		{
+			InitializeComponent();
+
+			InitInstance(startIdx);
+		}
+
+		private void InitInstance(int startIdx)
+		{
+			if (!AdoClient.Instance.SetConnection("peacecloud.synology.me,21433", "Study", "study", "Study123$"))
+			{
+				MessageBox.Show("Cannot access database.");
+				return;
+			}
+
+			_idx = startIdx;
+			_rnd = new Random();
+			_timer = new Timer();
+			_timer.Interval = 5 * 1000;
+			_timer.Tick += timer_Tick;
+			timer_Tick(null, null);
+			_timer.Start();
+		}
+
+		private void BindTableToGridView(DataTable table)
+		{
+			mainGridView.SuspendLayout();
+			mainGridView.DataSource = table;
+			mainGridView.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.AllCells;
+			mainGridView.ResumeLayout();
+		}
+
+		private void DoWork()
+		{
+			AdoClient.Instance.NonQuery($"INSERT INTO EMPLOYEE (ENO, ENAME, JOB, HIREDATE) VALUES ({_idx++}, 'e{_rnd.Next(1, 1000)}', 'tester', '{DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")}')");
+
+			DataSet dataSet = AdoClient.Instance.Query("SELECT * FROM EMPLOYEE");
+			BindTableToGridView(dataSet.Tables[0]);
+		}
+
+		private void timer_Tick(object sender, EventArgs e)
+		{
+			DoWork();
+		}
+	}
+}

MainApp/MainApp/Controls/Insert_Select_Control.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

MainApp/MainApp/Controls/Paging_Control.Designer.cs

@@ -0,0 +1,142 @@
+
+namespace MainApp.Controls
+{
+	partial class Paging_Control
+	{
+		/// <summary> 
+		/// 필수 디자이너 변수입니다.
+		/// </summary>
+		private System.ComponentModel.IContainer components = null;
+
+		/// <summary> 
+		/// 사용 중인 모든 리소스를 정리합니다.
+		/// </summary>
+		/// <param name="disposing">관리되는 리소스를 삭제해야 하면 true이고, 그렇지 않으면 false입니다.</param>
+		protected override void Dispose(bool disposing)
+		{
+			if (disposing && (components != null))
+			{
+				components.Dispose();
+			}
+			base.Dispose(disposing);
+		}
+
+		#region 구성 요소 디자이너에서 생성한 코드
+
+		/// <summary> 
+		/// 디자이너 지원에 필요한 메서드입니다. 
+		/// 이 메서드의 내용을 코드 편집기로 수정하지 마세요.
+		/// </summary>
+		private void InitializeComponent()
+		{
+			this.mainGridView = new System.Windows.Forms.DataGridView();
+			this.tableLayoutPanel1 = new System.Windows.Forms.TableLayoutPanel();
+			this.tableLayoutPanel2 = new System.Windows.Forms.TableLayoutPanel();
+			this.prevButton = new System.Windows.Forms.Button();
+			this.nextButton = new System.Windows.Forms.Button();
+			this.pageLabel = new System.Windows.Forms.Label();
+			((System.ComponentModel.ISupportInitialize)(this.mainGridView)).BeginInit();
+			this.tableLayoutPanel1.SuspendLayout();
+			this.tableLayoutPanel2.SuspendLayout();
+			this.SuspendLayout();
+			// 
+			// mainGridView
+			// 
+			this.mainGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+			this.mainGridView.Dock = System.Windows.Forms.DockStyle.Fill;
+			this.mainGridView.Location = new System.Drawing.Point(3, 3);
+			this.mainGridView.Name = "mainGridView";
+			this.mainGridView.RowTemplate.Height = 23;
+			this.mainGridView.Size = new System.Drawing.Size(383, 438);
+			this.mainGridView.TabIndex = 2;
+			// 
+			// tableLayoutPanel1
+			// 
+			this.tableLayoutPanel1.ColumnCount = 1;
+			this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F));
+			this.tableLayoutPanel1.Controls.Add(this.mainGridView, 0, 0);
+			this.tableLayoutPanel1.Controls.Add(this.tableLayoutPanel2, 0, 1);
+			this.tableLayoutPanel1.Dock = System.Windows.Forms.DockStyle.Fill;
+			this.tableLayoutPanel1.Location = new System.Drawing.Point(0, 0);
+			this.tableLayoutPanel1.Name = "tableLayoutPanel1";
+			this.tableLayoutPanel1.RowCount = 2;
+			this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100F));
+			this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 35F));
+			this.tableLayoutPanel1.Size = new System.Drawing.Size(389, 479);
+			this.tableLayoutPanel1.TabIndex = 3;
+			// 
+			// tableLayoutPanel2
+			// 
+			this.tableLayoutPanel2.ColumnCount = 3;
+			this.tableLayoutPanel2.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F));
+			this.tableLayoutPanel2.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 100F));
+			this.tableLayoutPanel2.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 100F));
+			this.tableLayoutPanel2.Controls.Add(this.prevButton, 1, 0);
+			this.tableLayoutPanel2.Controls.Add(this.nextButton, 2, 0);
+			this.tableLayoutPanel2.Controls.Add(this.pageLabel, 0, 0);
+			this.tableLayoutPanel2.Dock = System.Windows.Forms.DockStyle.Fill;
+			this.tableLayoutPanel2.Location = new System.Drawing.Point(3, 447);
+			this.tableLayoutPanel2.Name = "tableLayoutPanel2";
+			this.tableLayoutPanel2.RowCount = 1;
+			this.tableLayoutPanel2.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100F));
+			this.tableLayoutPanel2.Size = new System.Drawing.Size(383, 29);
+			this.tableLayoutPanel2.TabIndex = 3;
+			// 
+			// prevButton
+			// 
+			this.prevButton.Dock = System.Windows.Forms.DockStyle.Fill;
+			this.prevButton.Location = new System.Drawing.Point(186, 3);
+			this.prevButton.Name = "prevButton";
+			this.prevButton.Size = new System.Drawing.Size(94, 23);
+			this.prevButton.TabIndex = 0;
+			this.prevButton.Text = "< Prev";
+			this.prevButton.UseVisualStyleBackColor = true;
+			this.prevButton.Click += new System.EventHandler(this.prevButton_Click);
+			// 
+			// nextButton
+			// 
+			this.nextButton.Dock = System.Windows.Forms.DockStyle.Fill;
+			this.nextButton.Location = new System.Drawing.Point(286, 3);
+			this.nextButton.Name = "nextButton";
+			this.nextButton.Size = new System.Drawing.Size(94, 23);
+			this.nextButton.TabIndex = 0;
+			this.nextButton.Text = "Next >";
+			this.nextButton.UseVisualStyleBackColor = true;
+			this.nextButton.Click += new System.EventHandler(this.nextButton_Click);
+			// 
+			// pageLabel
+			// 
+			this.pageLabel.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
+			this.pageLabel.AutoSize = true;
+			this.pageLabel.Location = new System.Drawing.Point(3, 17);
+			this.pageLabel.Name = "pageLabel";
+			this.pageLabel.Size = new System.Drawing.Size(11, 12);
+			this.pageLabel.TabIndex = 1;
+			this.pageLabel.Text = "0";
+			this.pageLabel.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
+			// 
+			// Paging_Control
+			// 
+			this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 12F);
+			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+			this.Controls.Add(this.tableLayoutPanel1);
+			this.Name = "Paging_Control";
+			this.Size = new System.Drawing.Size(389, 479);
+			((System.ComponentModel.ISupportInitialize)(this.mainGridView)).EndInit();
+			this.tableLayoutPanel1.ResumeLayout(false);
+			this.tableLayoutPanel2.ResumeLayout(false);
+			this.tableLayoutPanel2.PerformLayout();
+			this.ResumeLayout(false);
+
+		}
+
+		#endregion
+
+		private System.Windows.Forms.DataGridView mainGridView;
+		private System.Windows.Forms.TableLayoutPanel tableLayoutPanel1;
+		private System.Windows.Forms.TableLayoutPanel tableLayoutPanel2;
+		private System.Windows.Forms.Button prevButton;
+		private System.Windows.Forms.Button nextButton;
+		private System.Windows.Forms.Label pageLabel;
+	}
+}

MainApp/MainApp/Controls/Paging_Control.cs

@@ -0,0 +1,71 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Windows.Forms;
+
+namespace MainApp.Controls
+{
+	public partial class Paging_Control : UserControl
+	{
+		const int PAGE_SIZE = 10;
+		int _pageStartIdx = 0;
+		string _tableName = "Employees";
+
+		public Paging_Control()
+		{
+			InitializeComponent();
+			InitInstance();
+		}
+
+		private void InitInstance()
+		{
+			if (!AdoClient.Instance.SetConnection("peacecloud.synology.me,21433", "Study", "study", "Study123$"))
+			{
+				MessageBox.Show("Cannot access database.");
+				return;
+			}
+
+			DoWork(0);
+		}
+
+		private void BindTableToGridView(DataSet dataSet)
+		{
+			mainGridView.SuspendLayout();
+			mainGridView.DataSource = dataSet;
+			mainGridView.DataMember = _tableName;
+			mainGridView.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.AllCells;
+			mainGridView.ResumeLayout();
+		}
+
+		private void DoWork(int pageStart = 0, int pageSize = PAGE_SIZE)
+		{
+			BindTableToGridView(GetData(pageStart, pageSize));
+
+			pageLabel.Text = $"- {_pageStartIdx / PAGE_SIZE + 1} -";
+		}
+
+		private DataSet GetData(int pageStart = 0, int pageSize = PAGE_SIZE)
+		{
+			return AdoClient.Instance.Query("SELECT * FROM EMPLOYEE", pageStart, pageSize, _tableName);
+		}
+
+		private void prevButton_Click(object sender, EventArgs e)
+		{
+			if (_pageStartIdx - PAGE_SIZE < 0)
+				return;
+
+			_pageStartIdx -= PAGE_SIZE;
+			DoWork(_pageStartIdx);
+		}
+
+		private void nextButton_Click(object sender, EventArgs e)
+		{
+			_pageStartIdx += PAGE_SIZE;
+			DoWork(_pageStartIdx);
+		}
+	}
+}

MainApp/MainApp/Controls/Paging_Control.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

MainApp/MainApp/MainApp.csproj

@@ -44,7 +44,20 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="AdoClient.cs" />
     <Compile Include="Client.cs" />
+    <Compile Include="Controls\Insert_Select_Control.cs">
+      <SubType>UserControl</SubType>
+    </Compile>
+    <Compile Include="Controls\Insert_Select_Control.Designer.cs">
+      <DependentUpon>Insert_Select_Control.cs</DependentUpon>
+    </Compile>
+    <Compile Include="Controls\Paging_Control.cs">
+      <SubType>UserControl</SubType>
+    </Compile>
+    <Compile Include="Controls\Paging_Control.Designer.cs">
+      <DependentUpon>Paging_Control.cs</DependentUpon>
+    </Compile>
     <Compile Include="MainForm.cs">
       <SubType>Form</SubType>
     </Compile>
@@ -53,6 +66,12 @@
     </Compile>
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
+    <EmbeddedResource Include="Controls\Insert_Select_Control.resx">
+      <DependentUpon>Insert_Select_Control.cs</DependentUpon>
+    </EmbeddedResource>
+    <EmbeddedResource Include="Controls\Paging_Control.resx">
+      <DependentUpon>Paging_Control.cs</DependentUpon>
+    </EmbeddedResource>
     <EmbeddedResource Include="MainForm.resx">
       <DependentUpon>MainForm.cs</DependentUpon>
     </EmbeddedResource>

MainApp/MainApp/MainForm.Designer.cs

@@ -29,36 +29,20 @@ namespace MainApp
 		/// </summary>
 		private void InitializeComponent()
 		{
-			this.mainGridView = new System.Windows.Forms.DataGridView();
-			((System.ComponentModel.ISupportInitialize)(this.mainGridView)).BeginInit();
 			this.SuspendLayout();
 			// 
-			// mainGridView
-			// 
-			this.mainGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
-			this.mainGridView.Dock = System.Windows.Forms.DockStyle.Fill;
-			this.mainGridView.Location = new System.Drawing.Point(0, 0);
-			this.mainGridView.Name = "mainGridView";
-			this.mainGridView.RowTemplate.Height = 23;
-			this.mainGridView.Size = new System.Drawing.Size(521, 500);
-			this.mainGridView.TabIndex = 0;
-			// 
 			// MainForm
 			// 
 			this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 12F);
 			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
 			this.ClientSize = new System.Drawing.Size(521, 500);
-			this.Controls.Add(this.mainGridView);
 			this.Name = "MainForm";
 			this.Text = "Form1";
-			((System.ComponentModel.ISupportInitialize)(this.mainGridView)).EndInit();
 			this.ResumeLayout(false);
 
 		}
 
 		#endregion
-
-		private System.Windows.Forms.DataGridView mainGridView;
 	}
 }
 

MainApp/MainApp/MainForm.cs

@@ -1,7 +1,9 @@
-using System;
+using MainApp.Controls;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Data;
+using System.Data.SqlClient;
 using System.Drawing;
 using System.Linq;
 using System.Text;
@@ -11,6 +13,8 @@ namespace MainApp
 {
 	public partial class MainForm : Form
 	{
+		
+
 		public MainForm()
 		{
 			InitializeComponent();
@@ -24,15 +28,15 @@ namespace MainApp
 
 			//Client.Handling();
 
-			BindTableToGridView();
-		}
+			//BindTableToGridView(Client.GetSampleTable());
 
-		private void BindTableToGridView()
-		{
-			mainGridView.SuspendLayout();
-			mainGridView.DataSource = Client.GetSampleTable();
-			mainGridView.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.AllCells;
-			mainGridView.ResumeLayout();
+			//Insert_Select_Control control = new Insert_Select_Control(900);
+			//control.Dock = DockStyle.Fill;
+			//this.Controls.Add(control);
+
+			Paging_Control control = new Paging_Control();
+			control.Dock = DockStyle.Fill;
+			this.Controls.Add(control);
 		}
 	}
 }