data form

paymentLogs/Forms/DataForm.cs

@@ -15,13 +15,15 @@ namespace PaymentLogs
 {
     public partial class DataForm : Form
     {
-
-        public DataForm()
+        private Course _course;
+        public DataForm(string courseName)
         {
             InitializeComponent();
+            _course = Program.CourseRepository.ByName(courseName);
 
         }
 
+
         private void Form1_Load(object sender, EventArgs e)
         {
             
@@ -33,11 +35,17 @@ namespace PaymentLogs
             dataGridView1.Columns.Add("debt", "Долг");
             foreach (Payment payment in Program.PaymentRepository.All())
             {
+                if(payment.CourseId != _course.Id)
+                {
+                    continue;
+                }
                 dataGridView1.Rows.Add(payment.Id.ToString(), payment.FCs.ToString(), Program.CourseRepository.Get(payment.CourseId).Name,
                     payment.CoursePrice.ToString(), payment.Paid.ToString(), payment.Debt.ToString());
             }
         }
 
+
+
         private void toolStripSplitButton1_ButtonClick(object sender, EventArgs e)
         {
 
@@ -89,7 +97,7 @@ namespace PaymentLogs
         private void button1_Click(object sender, EventArgs e)
         {
             string FCsText = textBox1.Text;
-            string CourseText = textBox2.Text;
+  
             List<List<string>> filtredList = new List<List<string>>();
             foreach (DataGridViewRow row in dataGridView1.Rows)
             {
@@ -101,7 +109,7 @@ namespace PaymentLogs
                     }
                     string FCs = row.Cells["fcs"].Value.ToString();
                     string course = row.Cells["course"].Value.ToString();
-                    if (((FCs.Equals(FCsText)) && (course.Equals(CourseText))) ) 
+                    if (((FCs.Equals(FCsText))) ) 
                     {
                         List<string> list =  new List<string> 
                         { row.Cells["id"].Value.ToString(), row.Cells["fcs"].Value.ToString(),