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39 lines
1.0 KiB
C#
39 lines
1.0 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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namespace CodeWalker.WinForms
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{
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public partial class TextBoxFix : TextBox
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{
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public TextBoxFix()
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{
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InitializeComponent();
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}
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protected override void OnPaint(PaintEventArgs pe)
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{
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base.OnPaint(pe);
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}
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protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
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{
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//Fix for Ctrl-A not working in multiline textboxes.
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const int WM_KEYDOWN = 0x100;
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var keyCode = (Keys)(msg.WParam.ToInt32() & Convert.ToInt32(Keys.KeyCode));
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if ((msg.Msg == WM_KEYDOWN && keyCode == Keys.A) && (ModifierKeys == Keys.Control) && Focused)
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{
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SelectAll();
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return true;
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}
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return base.ProcessCmdKey(ref msg, keyData);
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}
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}
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}
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