first commit

C4IT_DataHistoryProvider_Test/frmPasssword.cs

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+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+using C4IT.Security;
+
+namespace C4IT.Security
+{
+    public partial class frmPassword : Form
+    {
+        public frmPassword()
+        {
+            InitializeComponent();
+        }
+
+        private void chkShow_CheckStateChanged(object sender, EventArgs e)
+        {
+            if (chkShow.Checked)
+                txtPassword.UseSystemPasswordChar = false;
+            else
+                txtPassword.UseSystemPasswordChar = true;
+        }
+
+        private void butCancel_Click(object sender, EventArgs e)
+        {
+            this.Close();
+        }
+
+        private void butCopy_Click(object sender, EventArgs e)
+        {
+            string PW = cSecurePassword.Instance.Encode(txtPassword.Text);
+            Clipboard.SetText(PW);
+        }
+
+        private void butClean_Click(object sender, EventArgs e)
+        {
+            Clipboard.Clear();
+        }
+
+        private void frmPassword_FormClosed(object sender, FormClosedEventArgs e)
+        {
+            Clipboard.Clear();
+        }
+    }
+}