Files
VAR.DatabaseExplorer/ServerExplorer/Controls/CustomTextBox.cs

40 lines
965 B
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;
namespace ServerExplorer.Controls
{
[ComVisible(true)]
[ClassInterface(ClassInterfaceType.AutoDispatch)]
public class CustomTextBox : TextBox
{
#region SetTabWidth
private const int EM_SETTABSTOPS = 0x00CB;
[DllImport("User32.dll", CharSet = CharSet.Auto)]
private static extern IntPtr SendMessage(IntPtr h, int msg, int wParam, int[] lParam);
public void SetTabWidth(int tabWidth)
{
SendMessage(this.Handle, EM_SETTABSTOPS, 1, new int[] { tabWidth * 4 });
}
#endregion
private int _tabWidth=8;
public int TabWidth
{
get { return _tabWidth; }
set
{
_tabWidth = value;
SetTabWidth(value);
}
}
}
}