66 lines
1.9 KiB
C#
Executable File
66 lines
1.9 KiB
C#
Executable File
using System;
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using System.Drawing;
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using System.Windows.Forms;
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namespace oscardata
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{
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public partial class Form2_showtext : Form
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{
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public Form2_showtext(String title,String s)
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{
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InitializeComponent();
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this.Text = title;
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PrintText(rtb,s);
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}
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void PrintText(RichTextBox rtb, String s)
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{
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AppendTextOnce(rtb, new Font("Courier New", (float)8), Color.Blue, Color.White, s);
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}
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void AppendTextOnce(RichTextBox rtb, Font selfont, Color color, Color bcolor, string text)
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{
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try
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{
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if (text.Contains("\n"))
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{
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char[] ca = new char[] { '\n', '\r' };
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text = text.Trim(ca);
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text += "\n";
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}
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// max. xxx Zeilen, wenn mehr dann lösche älteste
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if (rtb.Lines.Length > 200)
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{
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rtb.SelectionStart = 0;
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rtb.SelectionLength = rtb.Text.IndexOf("\n", 0) + 1;
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rtb.SelectedText = "";
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}
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int start = rtb.TextLength;
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rtb.AppendText(text);
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int end = rtb.TextLength;
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// Textbox may transform chars, so (end-start) != text.Length
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rtb.Select(start, end - start);
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rtb.SelectionColor = color;
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rtb.SelectionFont = selfont;
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rtb.SelectionBackColor = bcolor;
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rtb.Select(end, 0);
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rtb.ScrollToCaret();
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}
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catch (Exception e)
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{
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Console.WriteLine(e.ToString());
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}
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}
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private void bt_OK_Click(object sender, EventArgs e)
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{
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this.Close();
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}
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}
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}
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