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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;
namespace WindowsFormsApplication3 { public partial class Form1 : Form { string[] lex = new string[] { "one", "two", "three" }; string ergebnis; public Form1() { InitializeComponent(); }
private void textBox1_TextChanged(object sender, EventArgs e) { int begrifflaenge = textBox1.SelectionStart; string schluesselwort = ""; string tmp = textBox1.Text; string mein_ergebnis; int courserpos_tmp = textBox1.SelectionStart; if (courserpos_tmp == 1) if (tmp.Substring(0, 1) != " ") { schluesselwort = tmp.Substring(0, 1); begrifflaenge = 1; Console.WriteLine("1 zeichen, Anfang" + " -->>" + schluesselwort); } if (tmp.Length > 1 && tmp.Substring(tmp.Length - 2, 1) == " " && tmp.Substring(tmp.Length - 1, 1) != " ") { schluesselwort = tmp.Substring(tmp.Length - 1, 1); begrifflaenge = 1; Console.WriteLine("1 zeichen, Mittendrin" + " -->>" + schluesselwort); } if (courserpos_tmp == 2) if (tmp.Substring(0, 1) != " " && tmp.Substring(1, 1) != " ") { schluesselwort = tmp.Substring(0, 1) + tmp.Substring(1, 1); begrifflaenge = 2; Console.WriteLine("2 zeichen, Anfang" + " -->>"+ schluesselwort); } if (tmp.Length > 2 && tmp.Substring(tmp.Length - 3, 1) == " " && tmp.Substring(tmp.Length - 2, 1) != " " && tmp.Substring(tmp.Length - 1, 1) != " ") { schluesselwort = tmp.Substring(tmp.Length - 2, 1) + tmp.Substring(tmp.Length - 1, 1); begrifflaenge = 2; Console.WriteLine("2 zeichen, Mittendrin" + " -->>" + schluesselwort); } if (courserpos_tmp == 3) if (tmp.Substring(0, 1) != " " && tmp.Substring(1, 1) != " " && tmp.Substring(2, 1) != " ") { schluesselwort = tmp.Substring(0, 1) +tmp.Substring(1, 1) + tmp.Substring(2, 1); begrifflaenge = 3; Console.WriteLine("3 zeichen, Anfang" + " -->>" + schluesselwort); } if (courserpos_tmp > 3 && tmp.Substring(tmp.Length - 4, 1) == " " && tmp.Substring(tmp.Length - 3, 1) != " " && tmp.Substring(tmp.Length - 2, 1) != " " && tmp.Substring(tmp.Length - 1, 1) != " ") { schluesselwort = tmp.Substring(tmp.Length - 3, 1) + tmp.Substring(tmp.Length - 2, 1) + tmp.Substring(tmp.Length - 1, 1); begrifflaenge = 3; Console.WriteLine("3 zeichen, Mittendrin" + " -->>" + schluesselwort); } if (courserpos_tmp == 4) if (tmp.Substring(0, 1) != " " && tmp.Substring(1, 1) != " " && tmp.Substring(2, 1) != " " && tmp.Substring(3, 1) != " ") { schluesselwort = tmp.Substring(0, 1) + tmp.Substring(1, 1) + tmp.Substring(2, 1) + tmp.Substring(3, 1); begrifflaenge = 4; Console.WriteLine("4 zeichen, Anfang" + " -->>" + schluesselwort); } if (courserpos_tmp > 4 && tmp.Substring(tmp.Length - 5, 1) == " " && tmp.Substring(tmp.Length - 4, 1) != " " && tmp.Substring(tmp.Length - 3, 1) != " " && tmp.Substring(tmp.Length - 2, 1) != " " && tmp.Substring(tmp.Length - 1, 1) != " ") {
schluesselwort = tmp.Substring(tmp.Length - 4, 1) + tmp.Substring(tmp.Length - 3, 1) + tmp.Substring(tmp.Length - 2, 1) + tmp.Substring(tmp.Length - 1, 1); begrifflaenge = 4; Console.WriteLine("4 zeichen, Mittendrin" + " -->>" + schluesselwort); } if (courserpos_tmp == 5) if (tmp.Substring(0, 1) != " " && tmp.Substring(1, 1) != " " && tmp.Substring(2, 1) != " " && tmp.Substring(3, 1) != " " && tmp.Substring(4, 1) != " ") { schluesselwort = tmp.Substring(0, 1) + tmp.Substring(1, 1) + tmp.Substring(2, 1) + tmp.Substring(3, 1) + tmp.Substring(4, 1); begrifflaenge = 5; Console.WriteLine("5 zeichen, Anfang" + " -->>" + schluesselwort); } if (courserpos_tmp > 5 && tmp.Substring(tmp.Length - 6, 1) == " " && tmp.Substring(tmp.Length - 5, 1) != " " && tmp.Substring(tmp.Length - 4, 1) != " " && tmp.Substring(tmp.Length - 3, 1) != " " && tmp.Substring(tmp.Length - 2, 1) != " " && tmp.Substring(tmp.Length - 1, 1) != " ") {
schluesselwort = tmp.Substring(tmp.Length - 5, 1) + tmp.Substring(tmp.Length - 4, 1) + tmp.Substring(tmp.Length - 3, 1) + tmp.Substring(tmp.Length - 2, 1) + tmp.Substring(tmp.Length - 1, 1); begrifflaenge = 4; Console.WriteLine("5 zeichen, Mittendrin" + " -->>" + schluesselwort); }
switch (begrifflaenge) { case 1: mein_ergebnis = seach_the_word(schluesselwort, 1); if (ergebnis.Length != 0) { textBox1.Text += mein_ergebnis.Substring(1, ergebnis.Length - 1); textBox1.Select(courserpos_tmp, textBox1.TextLength); } textBox1.SelectionStart = courserpos_tmp; break; case 2: mein_ergebnis = seach_the_word(schluesselwort,2); if (ergebnis.Length != 0) { textBox1.Text += mein_ergebnis.Substring(2, ergebnis.Length - 2); textBox1.Select(courserpos_tmp, textBox1.TextLength); } textBox1.SelectionStart = courserpos_tmp; break; case 3: mein_ergebnis = seach_the_word(schluesselwort, 3); if (ergebnis.Length != 0) { textBox1.Text += mein_ergebnis.Substring(3, ergebnis.Length - 3); textBox1.Select(courserpos_tmp, textBox1.TextLength); } textBox1.SelectionStart = courserpos_tmp; break; case 4: mein_ergebnis = seach_the_word(schluesselwort, 4); if (ergebnis.Length != 0) { textBox1.Text += mein_ergebnis.Substring(4, ergebnis.Length - 4); textBox1.Select(courserpos_tmp, textBox1.TextLength); } textBox1.SelectionStart = courserpos_tmp; break; case 5: mein_ergebnis = seach_the_word(schluesselwort, 5); if (ergebnis.Length != 0) { textBox1.Text += mein_ergebnis.Substring(5, ergebnis.Length - 5); textBox1.Select(courserpos_tmp, textBox1.TextLength); } textBox1.SelectionStart = courserpos_tmp; break; }
} string seach_the_word(string a, int laenge) { ergebnis = ""; for (int xy =0 ;xy < 3;xy++) { if (lex[xy].Length >= laenge) { if (a == lex[xy].Substring(0, laenge)) { ergebnis = (lex[xy]); } }
} Console.WriteLine(ergebnis); return (ergebnis); } } } |