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Imran Pervez
NA
45
0
TextBox Custom Control
Sep 13 2010 4:49 AM
I designe a texbox Custom control for decimal number it built successfully but when i use it in my application this control not show text box property in property windows show only custom control property (how i inherit or bind my costum control with single textbox and its property)
i want to use my custom control textbox TEXT property in my application
my code is (for text fox in custom control)
using
System;
using
System.Collections.Generic;
using
System.ComponentModel;
using
System.Drawing;
using
System.Data;
using
System.Linq;
using
System.Text;
using
System.Windows.Forms;
namespace
DecimalTextBox
{
public
partial
class
UserControl1
:
UserControl
{
public
UserControl1()
{
InitializeComponent();
}
private
void
textBox1_TextChanged(
object
sender,
EventArgs
e)
{
if
(textBox1.Text ==
""
)
textBox1.Text =
"0.0"
;
}
private
void
textBox1_KeyPress(
object
sender,
KeyPressEventArgs
e)
{
if
(!
char
.IsDigit(e.KeyChar))
e.Handled =
true
;
if
(e.KeyChar == 8)
e.Handled =
false
;
if
(e.KeyChar == 13)
SendKeys
.Send(
"{TAB}"
);
string
check4dot =
"."
;
string
searchstring = textBox1.Text;
int
checkit = searchstring.IndexOf(check4dot);
if
(checkit > 1)
{
if
(e.KeyChar == 46)
e.Handled =
true
;
}
else
{
if
(e.KeyChar == 46)
e.Handled =
false
;
}
}
}
}
Attachment:
DecimalTextBox.rar
Reply
Answers (
3
)
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Watermark for the combobox