My code gets an error saying:
‘Eagle_Eye_Class_Finder.GetSchedule’
does not contain a definition for
‘GetDataFromNumber’ and no extension
method ‘GetDataFromNumber’.
using System;
using System.IO;
using System.Data;
using System.Text;
using System.Drawing;
using System.Data.OleDb;
using System.Collections;
using System.Windows.Forms;
using System.ComponentModel;
using System.Drawing.Printing;
using System.Collections.Generic;
namespace Eagle_Eye_Class_Finder
{
/// This form is the entry form, it is the first form the user will see when the app is run.
///
public class Form1 : System.Windows.Forms.Form
{
private System.Windows.Forms.TextBox textBox1;
private System.Windows.Forms.ProgressBar progressBar1;
private System.Windows.Forms.PictureBox pictureBox1;
private System.Windows.Forms.Button button2;
private System.Windows.Forms.DateTimePicker dateTimePicker1;
private IContainer components;
private Timer timer1;
private BindingSource form1BindingSource;
public static Form Mainform = null;
// creates new instance of second form
YOURCLASSSCHEDULE SecondForm = new YOURCLASSSCHEDULE();
public Form1()
{
InitializeComponent();
// TODO: Add any constructor code after InitializeComponent call
}
/// Clean up any resources being used.
protected override void Dispose(bool disposing)
{
if (disposing)
{
if (components != null)
{
components.Dispose();
}
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.components = new System.ComponentModel.Container();
System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(Form1));
this.textBox1 = new System.Windows.Forms.TextBox();
this.progressBar1 = new System.Windows.Forms.ProgressBar();
this.pictureBox1 = new System.Windows.Forms.PictureBox();
this.button2 = new System.Windows.Forms.Button();
this.dateTimePicker1 = new System.Windows.Forms.DateTimePicker();
this.timer1 = new System.Windows.Forms.Timer(this.components);
this.form1BindingSource = new System.Windows.Forms.BindingSource(this.components);
((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).BeginInit();
((System.ComponentModel.ISupportInitialize)(this.form1BindingSource)).BeginInit();
this.SuspendLayout();
//
// textBox1
//
this.textBox1.BackColor = System.Drawing.SystemColors.ActiveCaption;
this.textBox1.DataBindings.Add(new System.Windows.Forms.Binding("Text", this.form1BindingSource, "Text", true, System.Windows.Forms.DataSourceUpdateMode.OnValidation, null, "900456317"));
this.textBox1.Location = new System.Drawing.Point(328, 280);
this.textBox1.Name = "textBox1";
this.textBox1.Size = new System.Drawing.Size(208, 20);
this.textBox1.TabIndex = 2;
this.textBox1.TextChanged += new System.EventHandler(this.textBox1_TextChanged);
//
// progressBar1
//
this.progressBar1.Location = new System.Drawing.Point(258, 410);
this.progressBar1.MarqueeAnimationSpeed = 10;
this.progressBar1.Name = "progressBar1";
this.progressBar1.Size = new System.Drawing.Size(344, 8);
this.progressBar1.TabIndex = 3;
this.progressBar1.Click += new System.EventHandler(this.progressBar1_Click);
//
// pictureBox1
//
this.pictureBox1.BackColor = System.Drawing.SystemColors.ControlLightLight;
this.pictureBox1.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
this.pictureBox1.Image = ((System.Drawing.Image)(resources.GetObject("pictureBox1.Image")));
this.pictureBox1.Location = new System.Drawing.Point(680, 400);
this.pictureBox1.Name = "pictureBox1";
this.pictureBox1.Size = new System.Drawing.Size(120, 112);
this.pictureBox1.TabIndex = 4;
this.pictureBox1.TabStop = false;
this.pictureBox1.Click += new System.EventHandler(this.pictureBox1_Click);
//
// button2
//
this.button2.Font = new System.Drawing.Font("Mistral", 15.75F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.button2.Image = ((System.Drawing.Image)(resources.GetObject("button2.Image")));
this.button2.Location = new System.Drawing.Point(699, 442);
this.button2.Name = "button2";
this.button2.Size = new System.Drawing.Size(78, 28);
this.button2.TabIndex = 5;
this.button2.Text = "OK";
this.button2.Click += new System.EventHandler(this.button2_Click);
//
// dateTimePicker1
//
this.dateTimePicker1.Location = new System.Drawing.Point(336, 104);
this.dateTimePicker1.Name = "dateTimePicker1";
this.dateTimePicker1.Size = new System.Drawing.Size(200, 20);
this.dateTimePicker1.TabIndex = 6;
this.dateTimePicker1.ValueChanged += new System.EventHandler(this.dateTimePicker1_ValueChanged);
//
// timer1
//
this.timer1.Tick += new System.EventHandler(this.timer1_Tick);
//
// form1BindingSource
//
this.form1BindingSource.DataSource = typeof(Eagle_Eye_Class_Finder.Form1);
//
// Form1
//
this.AcceptButton = this.button2;
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.BackgroundImage = ((System.Drawing.Image)(resources.GetObject("$this.BackgroundImage")));
this.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
this.ClientSize = new System.Drawing.Size(856, 556);
this.Controls.Add(this.dateTimePicker1);
this.Controls.Add(this.button2);
this.Controls.Add(this.pictureBox1);
this.Controls.Add(this.progressBar1);
this.Controls.Add(this.textBox1);
this.Name = "Form1";
this.Text = "Eagle Eye Class Finder";
this.Load += new System.EventHandler(this.Form1_Load);
((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).EndInit();
((System.ComponentModel.ISupportInitialize)(this.form1BindingSource)).EndInit();
this.ResumeLayout(false);
this.PerformLayout();
}
#endregion
/// The main entry point for the application.
[STAThread]
static void Main()
{
Application.Run(new Form1());
}
public void Form1_Load(object sender, System.EventArgs e)
{
}
public void textBox1_TextChanged(object sender, System.EventArgs e)
{
//allows only numbers to be entered in textbox
string Str = textBox1.Text.Trim();
double Num;
bool isNum = double.TryParse(Str, out Num);
if (isNum)
Console.ReadLine();
else
MessageBox.Show("Enter A Valid ID Number!");
}
public void button2_Click(object sender, System.EventArgs e)
{
string text = textBox1.Text;
Mainform = this;
this.Hide();
GetSchedule myScheduleFinder = new GetSchedule();
string result = myScheduleFinder.GetDataFromNumber(text);<<<-----MY PROBLEM
if (!string.IsNullOrEmpty(result))
{
MessageBox.Show(result);
}
else
{
MessageBox.Show("Enter A Valid ID Number!");
}
}
public void dateTimePicker1_ValueChanged(object sender, System.EventArgs e)
{
}
public void pictureBox1_Click(object sender, System.EventArgs e)
{
}
public void progressBar1_Click(object sender, EventArgs e)
{
//this.progressBar1 = new System.progressBar1();
//progressBar1.Maximum = 200;
//progressBar1.Minimum = 0;
//progressBar1.Step = 20;
}
private void timer1_Tick(object sender, EventArgs e)
{
//if (progressBar1.Value >= 200 )
//{
//progressBar1.Value = 0;
//}
//return;
//}
//progressBar1.Value != 20;
}
}
}
my Get schedule class:
using System;
using System.IO;
using System.Data;
using System.Text;
using System.Drawing;
using System.Data.OleDb;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Drawing.Printing;
using System.Collections.Generic;
namespace Eagle_Eye_Class_Finder
{
public class GetSchedule
{
public GetSchedule()
{
IDnumber[] IDnumbers = new IDnumber[3];
IDnumbers[0] = new IDnumber() { Name = "Joshua Banks", ID = "900456317", year = "Senior", class1 = "TEET 4090", class2 = "TEET 3020", class3 = "TEET 3090", class4 = "TEET 4290" };
IDnumbers[1] = new IDnumber() { Name = "Sean Ward", ID = "900456318", year = "Junior", class1 = "ENGNR 4090", class2 = "ENGNR 3020", class3 = "ENGNR 3090", class4 = "ENGNR 4290" };
IDnumbers[2] = new IDnumber() { Name = "Terrell Johnson", ID = "900456319", year = "Sophomore", class1 = "BUS 4090", class2 = "BUS 3020", class3 = "BUS 3090", class4 = "BUS 4290" };
}
public class IDnumber
{
public string Name { get; set; }
public string ID { get; set; }
public string year { get; set; }
public string class1 { get; set; }
public string class2 { get; set; }
public string class3 { get; set; }
public string class4 { get; set; }
public static void ProcessNumber(IDnumber myNum)
{
StringBuilder myData = new StringBuilder();
myData.AppendLine(myNum.Name);
myData.AppendLine(": ");
myData.AppendLine(myNum.ID);
myData.AppendLine(myNum.year);
myData.AppendLine(myNum.class1);
myData.AppendLine(myNum.class2);
myData.AppendLine(myNum.class3);
myData.AppendLine(myNum.class4);
MessageBox.Show(myData.ToString());
}
public string GetDataFromNumber(string ID)
{
IDnumber[] IDnumbers = new IDnumber[3];
foreach (IDnumber IDCandidateMatch in IDnumbers)
{
if (IDCandidateMatch.ID == ID)
{
StringBuilder myData = new StringBuilder();
myData.AppendLine(IDCandidateMatch.Name);
myData.AppendLine(": ");
myData.AppendLine(IDCandidateMatch.ID);
myData.AppendLine(IDCandidateMatch.year);
myData.AppendLine(IDCandidateMatch.class1);
myData.AppendLine(IDCandidateMatch.class2);
myData.AppendLine(IDCandidateMatch.class3);
myData.AppendLine(IDCandidateMatch.class4);
//return myData;
return myData.ToString();
}
}
return "";
}
}
}
}
Your GetDataFromNumber method is a non-static method inside the IDnumber inner class itself, hence it can only be accessed by an IDnumber object e.g IDnumbers[0].GetDataFromNumber(text);
You could move the GetDataFromNumber method out of the IDnumber class and into the GetSchedule class instead.