Using SQL Driver

03.08.17

Per utilizzare il driver SqlStore occorre impostare:

la proprietà ConnectionString;
la proprietà TableName;

Entrambe le proprietà indicate sopra sono da impostare attraverso le AdvacedProperties dell’IOServer. Se la tabella non esiste viene create automaticamente in fase di avvio ed è strutturata nel seguente modo:

Di seguito un esempio di utilizzo dei driver IToolS SQL:

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
 
namespace TestSqlDriver
{
   public class Form1 : Form
   {
      /// 

      /// Required designer variable.
      /// 

      private System.ComponentModel.IContainer components = null;
 
      private IToolS.Windows.Forms.Variables.VariablesWindow variablesWindow1;
      private IToolS.Components.IOServers.IOServer ioServer1;
      private IToolS.Components.Communication.Clients clients1;
      private IToolS.Components.Communication.Client client1;
      private IToolS.Components.Communication.Group group1;
      private IToolS.Components.Communication.Variable variable1;
      private IToolS.Components.Communication.Variable variable2;
      private IToolS.Components.Communication.Variable variable3;
      private IToolS.Components.Communication.Variable variable4;
      private IToolS.Windows.Forms.TextBox textBox1;
      private IToolS.Components.Communication.Variable variable5;
 
 
      public Form1()
      {
         InitializeComponent();
      }
 
      #region Windows Form Designer generated code
 
      /// 

      /// Required method for Designer support - do not modify
      /// the contents of this method with the code editor.
      /// 

      private void InitializeComponent()
      {
         this.components = new System.ComponentModel.Container();
         this.variablesWindow1 = new IToolS.Windows.Forms.Variables.VariablesWindow();
         this.group1 = new IToolS.Components.Communication.Group(this.components);
         this.variable1 = new IToolS.Components.Communication.Variable(this.components);
         this.variable2 = new IToolS.Components.Communication.Variable(this.components);
         this.variable3 = new IToolS.Components.Communication.Variable(this.components);
         this.variable4 = new IToolS.Components.Communication.Variable(this.components);
         this.variable5 = new IToolS.Components.Communication.Variable(this.components);
         this.ioServer1 = new IToolS.Components.IOServers.IOServer(this.components);
         this.clients1 = new IToolS.Components.Communication.Clients(this.components);
         this.client1 = new IToolS.Components.Communication.Client(this.components);
         this.textBox1 = new IToolS.Windows.Forms.TextBox();
         ((System.ComponentModel.ISupportInitialize)(this.variablesWindow1)).BeginInit();
         ((System.ComponentModel.ISupportInitialize)(this.group1)).BeginInit();
         ((System.ComponentModel.ISupportInitialize)(this.variable1)).BeginInit();
         ((System.ComponentModel.ISupportInitialize)(this.variable2)).BeginInit();
         ((System.ComponentModel.ISupportInitialize)(this.variable3)).BeginInit();
         ((System.ComponentModel.ISupportInitialize)(this.variable4)).BeginInit();
         ((System.ComponentModel.ISupportInitialize)(this.variable5)).BeginInit();
         ((System.ComponentModel.ISupportInitialize)(this.ioServer1)).BeginInit();
         ((System.ComponentModel.ISupportInitialize)(this.clients1)).BeginInit();
         ((System.ComponentModel.ISupportInitialize)(this.client1)).BeginInit();
         ((System.ComponentModel.ISupportInitialize)(this.textBox1)).BeginInit();
         this.SuspendLayout();
         // 
         // variablesWindow1
         // 
         this.variablesWindow1.ColumnColor = System.Drawing.SystemColors.Control;
         this.variablesWindow1.EditKeyboardConfig.Font = new System.Drawing.Font("Tahoma", 8F);
         this.variablesWindow1.Fields = new string[] {
        "VariableName",
        "VariableType",
        "Area",
        "Address",
        "Value"};
         this.variablesWindow1.Group = this.group1;
         this.variablesWindow1.KeyboardConfig.Font = new System.Drawing.Font("Tahoma", 8F);
         this.variablesWindow1.Location = new System.Drawing.Point(12, 12);
         this.variablesWindow1.Name = "variablesWindow1";
         this.variablesWindow1.Size = new System.Drawing.Size(765, 380);
         // 
         // group1
         // 
         this.group1.GroupName = "group1";
         this.group1.Items.AddRange(new IToolS.Components.Communication.Variable[] {
            this.variable1,
            this.variable2,
            this.variable3,
            this.variable4,
            this.variable5});
         // 
         // variable1
         // 
         this.variable1.Address = "0";
         this.variable1.VariableName = "variable1";
         // 
         // variable2
         // 
         this.variable2.Address = "2";
         this.variable2.VariableName = "variable2";
         this.variable2.VariableType = "String";
         // 
         // variable3
         // 
         this.variable3.Address = "100";
         this.variable3.VariableName = "variable3";
         // 
         // variable4
         // 
         this.variable4.Address = "104";
         this.variable4.VariableName = "variable4";
         this.variable4.VariableType = "Long";
         // 
         // variable5
         // 
         this.variable5.Address = "104";
         this.variable5.VariableName = "variable5";
         this.variable5.VariableType = "Real";
         // 
         // ioServer1
         // 
         this.ioServer1.AdvancedProperties.Add(new IToolS.Data.Base.AdvancedProperty("ConnectionString", 
            "Data Source=localhost\\SqlExpress;Initial Catalog=IToolS;Integrated Security=SSPI;"));
         this.ioServer1.Name = "SqlStore";
         // 
         // clients1
         // 
         this.clients1.ClientsName = "clients1";
         this.clients1.Items.AddRange(new IToolS.Components.Communication.Client[] {
            this.client1});
         // 
         // client1
         // 
         this.client1.ClientName = "client1";
         this.client1.Group = this.group1;
         this.client1.IOServer = this.ioServer1;
         // 
         // textBox1
         // 
         this.textBox1.KeyboardConfig.Font = new System.Drawing.Font("Tahoma", 8F);
         this.textBox1.Location = new System.Drawing.Point(355, 399);
         this.textBox1.Name = "textBox1";
         this.textBox1.Size = new System.Drawing.Size(100, 20);
         this.textBox1.TabIndex = 1;
         this.textBox1.Variable = this.variable2;
         this.textBox1.WriteVariableOnKeyboardEnter = true;
         // 
         // Form1
         // 
         this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
         this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
         this.ClientSize = new System.Drawing.Size(789, 440);
         this.Controls.Add(this.textBox1);
         this.Controls.Add(this.variablesWindow1);
         this.Name = "Form1";
         this.Text = "Form1";
         this.Load += new System.EventHandler(this.Form1_Load);
         ((System.ComponentModel.ISupportInitialize)(this.variablesWindow1)).EndInit();
         ((System.ComponentModel.ISupportInitialize)(this.group1)).EndInit();
         ((System.ComponentModel.ISupportInitialize)(this.variable1)).EndInit();
         ((System.ComponentModel.ISupportInitialize)(this.variable2)).EndInit();
         ((System.ComponentModel.ISupportInitialize)(this.variable3)).EndInit();
         ((System.ComponentModel.ISupportInitialize)(this.variable4)).EndInit();
         ((System.ComponentModel.ISupportInitialize)(this.variable5)).EndInit();
         ((System.ComponentModel.ISupportInitialize)(this.ioServer1)).EndInit();
         ((System.ComponentModel.ISupportInitialize)(this.clients1)).EndInit();
         ((System.ComponentModel.ISupportInitialize)(this.client1)).EndInit();
         ((System.ComponentModel.ISupportInitialize)(this.textBox1)).EndInit();
         this.ResumeLayout(false);
         this.PerformLayout();
 
      }
 
      #endregion
 
      /// 

      /// Clean up any resources being used.
      /// 

      /// true if managed resources should be disposed; otherwise, false.
      protected override void Dispose(bool disposing)
      {
         if (disposing && (components != null))
         {
            components.Dispose();
         }
         base.Dispose(disposing);
      }
 
      private void Form1_Load(object sender, EventArgs e)
      {
         clients1.Start();
      }
   }
}

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using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Text;

using System.Windows.Forms;

namespace TestSqlDriver

{

public class Form1 : Form

{

///

/// Required designer variable.

///

private System.ComponentModel.IContainer components = null;

private IToolS.Windows.Forms.Variables.VariablesWindow variablesWindow1;

private IToolS.Components.IOServers.IOServer ioServer1;

private IToolS.Components.Communication.Clients clients1;

private IToolS.Components.Communication.Client client1;

private IToolS.Components.Communication.Group group1;

private IToolS.Components.Communication.Variable variable1;

private IToolS.Components.Communication.Variable variable2;

private IToolS.Components.Communication.Variable variable3;

private IToolS.Components.Communication.Variable variable4;

private IToolS.Windows.Forms.TextBox textBox1;

private IToolS.Components.Communication.Variable variable5;

public Form1()

{

InitializeComponent();

}

#region Windows Form Designer generated code

///

/// Required method for Designer support - do not modify

/// the contents of this method with the code editor.

///

private void InitializeComponent()

{

this.components = new System.ComponentModel.Container();

this.variablesWindow1 = new IToolS.Windows.Forms.Variables.VariablesWindow();

this.group1 = new IToolS.Components.Communication.Group(this.components);

this.variable1 = new IToolS.Components.Communication.Variable(this.components);

this.variable2 = new IToolS.Components.Communication.Variable(this.components);

this.variable3 = new IToolS.Components.Communication.Variable(this.components);

this.variable4 = new IToolS.Components.Communication.Variable(this.components);

this.variable5 = new IToolS.Components.Communication.Variable(this.components);

this.ioServer1 = new IToolS.Components.IOServers.IOServer(this.components);

this.clients1 = new IToolS.Components.Communication.Clients(this.components);

this.client1 = new IToolS.Components.Communication.Client(this.components);

this.textBox1 = new IToolS.Windows.Forms.TextBox();

((System.ComponentModel.ISupportInitialize)(this.variablesWindow1)).BeginInit();

((System.ComponentModel.ISupportInitialize)(this.group1)).BeginInit();

((System.ComponentModel.ISupportInitialize)(this.variable1)).BeginInit();

((System.ComponentModel.ISupportInitialize)(this.variable2)).BeginInit();

((System.ComponentModel.ISupportInitialize)(this.variable3)).BeginInit();

((System.ComponentModel.ISupportInitialize)(this.variable4)).BeginInit();

((System.ComponentModel.ISupportInitialize)(this.variable5)).BeginInit();

((System.ComponentModel.ISupportInitialize)(this.ioServer1)).BeginInit();

((System.ComponentModel.ISupportInitialize)(this.clients1)).BeginInit();

((System.ComponentModel.ISupportInitialize)(this.client1)).BeginInit();

((System.ComponentModel.ISupportInitialize)(this.textBox1)).BeginInit();

this.SuspendLayout();

// variablesWindow1

this.variablesWindow1.ColumnColor = System.Drawing.SystemColors.Control;

this.variablesWindow1.EditKeyboardConfig.Font = new System.Drawing.Font("Tahoma", 8F);

this.variablesWindow1.Fields = new string[] {

"VariableName",

"VariableType",

"Area",

"Address",

"Value"};

this.variablesWindow1.Group = this.group1;

this.variablesWindow1.KeyboardConfig.Font = new System.Drawing.Font("Tahoma", 8F);

this.variablesWindow1.Location = new System.Drawing.Point(12, 12);

this.variablesWindow1.Name = "variablesWindow1";

this.variablesWindow1.Size = new System.Drawing.Size(765, 380);

// group1

this.group1.GroupName = "group1";

this.group1.Items.AddRange(new IToolS.Components.Communication.Variable[] {

this.variable1,

this.variable2,

this.variable3,

this.variable4,

this.variable5});

// variable1

this.variable1.Address = "0";

this.variable1.VariableName = "variable1";

// variable2

this.variable2.Address = "2";

this.variable2.VariableName = "variable2";

this.variable2.VariableType = "String";

// variable3

this.variable3.Address = "100";

this.variable3.VariableName = "variable3";

// variable4

this.variable4.Address = "104";

this.variable4.VariableName = "variable4";

this.variable4.VariableType = "Long";

// variable5

this.variable5.Address = "104";

this.variable5.VariableName = "variable5";

this.variable5.VariableType = "Real";

// ioServer1

this.ioServer1.AdvancedProperties.Add(new IToolS.Data.Base.AdvancedProperty("ConnectionString",

"Data Source=localhost\\SqlExpress;Initial Catalog=IToolS;Integrated Security=SSPI;"));

this.ioServer1.Name = "SqlStore";

// clients1

this.clients1.ClientsName = "clients1";

this.clients1.Items.AddRange(new IToolS.Components.Communication.Client[] {

this.client1});

// client1

this.client1.ClientName = "client1";

this.client1.Group = this.group1;

this.client1.IOServer = this.ioServer1;

// textBox1

this.textBox1.KeyboardConfig.Font = new System.Drawing.Font("Tahoma", 8F);

this.textBox1.Location = new System.Drawing.Point(355, 399);

this.textBox1.Name = "textBox1";

this.textBox1.Size = new System.Drawing.Size(100, 20);

this.textBox1.TabIndex = 1;

this.textBox1.Variable = this.variable2;

this.textBox1.WriteVariableOnKeyboardEnter = true;

// Form1

this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);

this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;

this.ClientSize = new System.Drawing.Size(789, 440);

this.Controls.Add(this.textBox1);

this.Controls.Add(this.variablesWindow1);

this.Name = "Form1";

this.Text = "Form1";

this.Load += new System.EventHandler(this.Form1_Load);

((System.ComponentModel.ISupportInitialize)(this.variablesWindow1)).EndInit();

((System.ComponentModel.ISupportInitialize)(this.group1)).EndInit();

((System.ComponentModel.ISupportInitialize)(this.variable1)).EndInit();

((System.ComponentModel.ISupportInitialize)(this.variable2)).EndInit();

((System.ComponentModel.ISupportInitialize)(this.variable3)).EndInit();

((System.ComponentModel.ISupportInitialize)(this.variable4)).EndInit();

((System.ComponentModel.ISupportInitialize)(this.variable5)).EndInit();

((System.ComponentModel.ISupportInitialize)(this.ioServer1)).EndInit();

((System.ComponentModel.ISupportInitialize)(this.clients1)).EndInit();

((System.ComponentModel.ISupportInitialize)(this.client1)).EndInit();

((System.ComponentModel.ISupportInitialize)(this.textBox1)).EndInit();

this.ResumeLayout(false);

this.PerformLayout();

}

#endregion

///

/// Clean up any resources being used.

///

/// true if managed resources should be disposed; otherwise, false.

protected override void Dispose(bool disposing)

{

if (disposing && (components != null))

{

components.Dispose();

}

base.Dispose(disposing);

}

private void Form1_Load(object sender, EventArgs e)

{

clients1.Start();

}

Lo stesso driver è disponibile anche per MySql impostando la proprietà “Name” dell’IOServer a “MySqlStore”.

TestSqlDriver.zip

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