شما برای اینکه بتونید کامپوننت dll بسازید باید قسمت ایجاد پروزه جدید روی
133853
کلیک کنید و در فرم مورد نظر .
UserControl1.cs رو پاک کنید و یک کلاس جدید باز کنید و برای ساخ کامپوننت داخل کلاس . به این صورت کد نویسی کنید.
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Drawing;
using System.Windows.Forms;
using DevComponents.DotNetBar.Controls;
namespace TxtMulti
{
public class TxtMulti : TextBoxX
{
private Color bk;
private Color bkfocus;
private type typetextbox;
public TxtMulti()
{
this.bk = base.BackColor;
base.TextChanged += new EventHandler(this.ExtdTextBox_TextChanged);
base.KeyPress += new KeyPressEventHandler(this.ExtdTextBox_KeyPress);
base.LostFocus += new EventHandler(this.ExtdTextBox_LostFocus);
base.Enter += new EventHandler(this.ExtendTextBox_Enter);
base.KeyDown += new KeyEventHandler(this.TextBoxReza_KeyDown);
this.bkfocus = Color.FromArgb(0xcc, 0xff, 0xbd);
//strCrncySymbol = "ریال";
//strCrncyGrpSep = ",";
base.RightToLeft = RightToLeft.Yes;
}
private void changelanguge(string lname)
{
foreach (InputLanguage language in InputLanguage.InstalledInputLanguages)
{
if (language.Culture.TwoLetterISOLanguageName == lname)
{
Application.CurrentCulture = language.Culture;
Application.CurrentInputLanguage = language;
}
}
}
private void ExtdTextBox_KeyPress(object sender, KeyPressEventArgs e)
{
if (this.typetextbox == type.floating)
{
if ((!char.IsControl(e.KeyChar) && !char.IsDigit(e.KeyChar)) && (e.KeyChar != '.'))
{
e.Handled = true;
}
if ((e.KeyChar == '.') && ((sender as TextBox).Text.IndexOf('.') > -1))
{
e.Handled = true;
}
}
else if (this.typetextbox == type.numeric)
{
if (!(char.IsControl(e.KeyChar) || char.IsDigit(e.KeyChar)))
{
e.Handled = true;
}
}
else if (this.typetextbox == type.money)
{
if (!(char.IsControl(e.KeyChar) || char.IsDigit(e.KeyChar)))
{
e.Handled = true;
}
}
else if (((this.typetextbox != type.general) && (this.typetextbox == type.nonumeric)) && (char.IsDigit(e.KeyChar) || (e.KeyChar == '.')))
{
e.Handled = true;
}
}
private void ExtdTextBox_LostFocus(object sender, EventArgs e)
{
this.BackColor = this.bk;
base.Width -= 6;
base.Left += 3;
}
private void ExtdTextBox_TextChanged(object sender, EventArgs e)
{
if ((this.typetextbox == type.money) && (this.Text != ""))
{
this.Text = Convert.ToDecimal(this.Text).ToString("#,#", CultureInfo.InvariantCulture);
}
base.Select(this.Text.Length, 0);
}
private void ExtendTextBox_Enter(object sender, EventArgs e)
{
this.changelanguge("fa");
this.bk = base.BackColor;
this.BackColor = this.bkfocus;
base.Width += 6;
base.Left -= 3;
base.Select(0, this.Text.Length);
}
private void TextBoxReza_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
SendKeys.Send("{tab}");
}
}
[DisplayName("Type"), Category("Extended Properties"), Description("sets type TextBox"), Browsable(true)]
public type typetxt
{
get
{
return this.typetextbox;
}
set
{
this.typetextbox = value;
}
}
[Browsable(true), Category("Extended Properties"), Description("set Backcolor Focuse"), DisplayName("BackColorFocus")]
public Color WaterMarkBackColor
{
get
{
return this.bkfocus;
}
set
{
this.bkfocus = value;
base.OnTextChanged(new EventArgs());
}
}
public enum type
{
general,
nonumeric,
numeric,
money,
floating
}
//public override string Text
//{
// get
// {
// return base.Text;
// }
// set
// {
// base.Text = value;
// }
//}
//public override RightToLeft RightToLeft
//{
// get
// {
// return base.RightToLeft;
// }
// set
// {
// base.RightToLeft = value;
// }
//}
///// <summary>
///// CurrencySymbol for Money
///// default is "ریال"
///// </summary>
//private string strCrncySymbol;
//public string CurrencySymbol
//{
// get { return strCrncySymbol; }
// set { strCrncySymbol = value.Trim(); }
//}
///// <summary>
///// CurrencyGroupSeparator for Money
///// default is ","
///// </summary>
//private string strCrncyGrpSep;
//public string CurrencyGroupSeparator
//{
// get { return strCrncyGrpSep; }
// set { strCrncyGrpSep = value.Trim(); }
//}
///// <summary>
///// the value of TextBox that dosnt have "CurrencyGroupSeparator" and "CurrencySymbol"
///// to do calculation with it you should casting it
///// </summary>
//private static string strValue;
//public string value
//{
// get
// {
// return base.Text.Replace(strCrncyGrpSep, string.Empty).Replace(strCrncySymbol, string.Empty);
// }
//}
///// <summary>
///// Overrided method OnEnter that Select all text on TextBox when focus enter
///// </summary>
///// <param name="e"></param>
//protected override void OnEnter(EventArgs e)
//{
// base.SelectAll();
//}
///// <summary>
///// Overrided method Click that Select all text on TextBox when TextBox Clicked
///// </summary>
///// <param name="e"></param>
//protected override void OnClick(EventArgs e)
//{
// base.SelectAll();
//}
///// <summary>
///// Overrided method OnLeave that add "CurrencySymbol" and "CurrencyGroupSeparator" to text in TextBox
///// </summary>
///// <param name="e"></param>
//protected override void OnLeave(EventArgs e)
//{
// if (((base.Text.IndexOf(strCrncySymbol) == -1) & (base.Text.IndexOf(strCrncyGrpSep) == -1) & (!string.IsNullOrEmpty(base.Text))))
// {
// NumberFormatInfo nfi = new NumberFormatInfo();
// nfi.CurrencyDecimalDigits = 0;
// nfi.CurrencyGroupSeparator = strCrncyGrpSep;
// base.Text = Int64.Parse(base.Text, NumberStyles.AllowThousands).ToString("#" + strCrncyGrpSep + "#", nfi);
// base.Text = base.Text.Insert(base.Text.Length, strCrncySymbol);
// }
// else
// base.OnLeave(e);
//}
///// <summary>
///// Overrided method KeyPress that only allow user to enter Digit value and Control key
///// </summary>
///// <param name="e"></param>
//protected override void OnKeyPress(KeyPressEventArgs e)
//{
// e.Handled = (char.IsDigit(e.KeyChar) || char.IsControl(e.KeyChar)) ? false : true;
//}
//public enum TextBoxMode
//{
// IntNumber,
// DecNumber,
// Text
//}
//private TextBoxMode mode = TextBoxMode.DecNumber;
//private bool digitGroup = true;
//private bool currency = true;
//private string currencySymbol = " ریال";
//private string simpleText = string.Empty;
///// <summary>
///// Get or set the mode of textbox.
///// </summary>
//[Category("Mode"), DefaultValue(TextBoxMode.DecNumber)]
//public TextBoxMode Mode
//{
// get
// {
// return mode;
// }
// set
// {
// mode = value;
// }
//}
///// <summary>
///// Get or set the value for show the ',' character when use the IntNumber or DesNumber modes.
///// </summary>
//[Category("Mode"), DefaultValue(true), Description("Show the ',' character in numerics mode.")]
//public bool DigitGroup
//{
// get
// {
// return digitGroup;
// }
// set
// {
// digitGroup = value;
// }
//}
///// <summary>
///// Get or set the value for show the Currency Symbol when use the IntNumber or DesNumber modes.
///// </summary>
//[Category("Mode"), DefaultValue(true), Description("Show the Currency Symbol in numerics mode.")]
//public bool Currency
//{
// get
// {
// return currency;
// }
// set
// {
// currency = value;
// }
//}
///// <summary>
///// Get or set the value for Currency Symbol when use the Currency.
///// </summary>
//[Category("Mode"), DefaultValue("ریال"), Description("Currency Symbol in numerics mode.")]
//public string CurrencySymbol
//{
// get
// {
// return currencySymbol.Trim();
// }
// set
// {
// currencySymbol = value.Trim().Insert(0, " ");
// }
//}
///// <summary>
///// Get the current text without the digit character.
///// </summary>
//public string SimpleText
//{
// get
// {
// return simpleText;
// }
// private set
// {
// if (mode == TextBoxMode.Text)
// simpleText = value;
// else
// {
// simpleText = value.Replace(",", string.Empty);
// if (simpleText.IndexOf(currencySymbol) > 0)
// {
// simpleText = simpleText.Replace(currencySymbol, String.Empty);
// }
// }
// }
//}
//protected override void OnKeyPress(KeyPressEventArgs e)
//{
// char key = e.KeyChar;
// switch (mode)
// {
// case TextBoxMode.IntNumber:
// if (this.SelectionStart == 0 && key == '0')
// e.Handled = true;
// if (!(char.IsDigit(key) || key == '\b'))
// e.Handled = true;
// break;
// case TextBoxMode.DecNumber:
// if (this.SelectionStart == 0 && key == '0')
// {
// this.Text = this.Text.Insert(0, "0.");
// e.Handled = true;
// ;
// }
// if (!(char.IsDigit(key) || key == '\b' || key == '.'))
// e.Handled = true;
// else if (key == '.' && simpleText.Contains("."))
// e.Handled = true;
// break;
// }
// base.OnKeyPress(e);
//}
//protected override void OnTextChanged(EventArgs e)
//{
// if (!DesignMode)
// {
// SimpleText = this.Text;
// string str = simpleText;
// // del strCrncySymbol = "ریال" if exist
// if (str.IndexOf(currencySymbol) > 0)
// {
// str = str.Replace(currencySymbol, String.Empty);
// }
// // del strCrncyGrpSep = "," if exist
// //if ( base.Text.IndexOf(strCrncyGrpSep) > 0 )
// //{
// // base.Text = base.Text.Replace(strCrncyGrpSep, String.Empty);
// //}
// switch (mode)
// {
// case TextBoxMode.IntNumber:
// #region , Handle
// if (digitGroup)
// for (int i = str.Length - 3; i > 0; i -= 3)
// str = str.Insert(i, ",");
// #endregion
// break;
// case TextBoxMode.DecNumber:
// #region 0. Handle
// if (str.StartsWith("0") && str.IndexOf('.') != 1)
// {
// str = str.Replace(".", string.Empty);
// str = str.Insert(1, ".");
// }
// if (str.IndexOf('.') == 0)
// str = str.Insert(0, "0");
// #endregion
// #region , Handle
// if (digitGroup)
// {
// if (str.Contains("."))
// for (int i = str.IndexOf('.') - 3; i > 0; i -= 3)
// str = str.Insert(i, ",");
// else
// for (int i = str.Length - 3; i > 0; i -= 3)
// str = str.Insert(i, ",");
// }
// #endregion
// break;
// }
// //add strCrncySymbol = "ریال" to value
// if (mode != TextBoxMode.Text)
// {
// if (currency)
// {
// str = str.Insert(str.Length, currencySymbol);
// }
// }
// this.Text = str;
// this.Select(this.Text.Length, 0);
// base.OnTextChanged(e);
// }
//}
//public override RightToLeft RightToLeft
//{
// get
// {
// return base.RightToLeft;
// }
// set
// {
// base.RightToLeft = value;
// }
//}
//protected override void OnEnter(EventArgs e)
//{
// base.SelectAll();
// base.OnEnter(e);
//}
//public enum TextBoxMode
//{ IntNumber, DecNumber, Text }
//private TextBoxMode mode = TextBoxMode.DecNumber;
//private bool digitGroup = true;
//private bool currency = true;
//private string currencySymbol = " ریال";
//private string simpleText = string.Empty;
//[Category("Mode"), DefaultValue(TextBoxMode.DecNumber)]
//public TextBoxMode Mode
//{
// get { return mode; }
// set { mode = value; }
//}
//[Category("Mode"), DefaultValue(true), Description("Show the ',' character in numerics mode.")]
//public bool DigitGroup
//{
// get { return digitGroup; }
// set { digitGroup = value; }
//}
//[Category("Mode"), DefaultValue(true), Description("Show the Currency Symbol in numerics mode.")]
//public bool Currency
//{
// get { return currency; }
// set { currency = value; }
//}
//[Category("Mode"), DefaultValue("ریال"), Description("Currency Symbol in numerics mode.")]
//public string CurrencySymbol
//{
// get
// {
// return currencySymbol.Trim();
// }
// set
// {
// currencySymbol = value.Trim().Insert(0, " ");
// }
//}
//public string SimpleText
//{
// get
// {
// return simpleText;
// }
// private set
// {
// if (mode == TextBoxMode.Text)
// simpleText = value;
// else
// {
// simpleText = value.Replace(",", string.Empty);
// if (simpleText.IndexOf(currencySymbol) > 0)
// {
// simpleText = simpleText.Replace(currencySymbol, String.Empty);
// }
// }
// }
//}
//protected override void OnKeyPress(KeyPressEventArgs e)
//{
// char key = e.KeyChar;
// switch (mode)
// {
// case TextBoxMode.IntNumber:
// if (this.SelectionStart == 0 && key == '0')
// e.Handled = true;
// if (!(char.IsDigit(key) || key == '\b'))
// e.Handled = true;
// break;
// case TextBoxMode.DecNumber:
// if (this.SelectionStart == 0 && key == '0')
// {
// this.Text = this.Text.Insert(0, "0.");
// e.Handled = true; ;
// }
// if (!(char.IsDigit(key) || key == '\b' || key == '.'))
// e.Handled = true;
// else if (key == '.' && simpleText.Contains("."))
// e.Handled = true;
// break;
// }
// base.OnKeyPress(e);
//}
//protected override void OnTextChanged(EventArgs e)
//{
// if (!DesignMode)
// {
// SimpleText = this.Text;
// string str = simpleText;
// // del strCrncySymbol = "ریال" if exist
// if (str.IndexOf(currencySymbol) > 0)
// {
// str = str.Replace(currencySymbol, String.Empty);
// }
// // del strCrncyGrpSep = "," if exist
// //if ( base.Text.IndexOf(strCrncyGrpSep) > 0 )
// //{
// // base.Text = base.Text.Replace(strCrncyGrpSep, String.Empty);
// //}
// switch (mode)
// {
// case TextBoxMode.IntNumber:
// #region , Handle
// if (digitGroup)
// for (int i = str.Length - 3; i > 0; i -= 3)
// str = str.Insert(i, ",");
// #endregion
// break;
// case TextBoxMode.DecNumber:
// #region 0. Handle
// if (str.StartsWith("0") && str.IndexOf('.') != 1)
// {
// str = str.Replace(".", string.Empty);
// str = str.Insert(1, ".");
// }
// if (str.IndexOf('.') == 0)
// str = str.Insert(0, "0");
// #endregion
// #region , Handle
// if (digitGroup)
// {
// if (str.Contains("."))
// for (int i = str.IndexOf('.') - 3; i > 0; i -= 3)
// str = str.Insert(i, ",");
// else
// for (int i = str.Length - 3; i > 0; i -= 3)
// str = str.Insert(i, ",");
// }
// #endregion
// break;
// }
// //add strCrncySymbol = "ریال" to value
// if (mode != TextBoxMode.Text)
// {
// if (currency)
// {
// str = str.Insert(str.Length, currencySymbol);
// }
// }
// this.Text = str;
// this.Select(this.Text.Length, 0);
// base.OnTextChanged(e);
// }
//}
//public override RightToLeft RightToLeft
//{
// get
// {
// return base.RightToLeft;
// }
// set
// {
// base.RightToLeft = value;
// }
//}
//protected override void OnEnter(EventArgs e)
//{
// base.SelectAll();
// base.OnEnter(e);
//}
}
}
وقتی به این صورت کد نویسی کردید داخل کلاس و ذخیره کردید از منو build روی build soultion کلیک کنید تا کامپوننت شما ساخته بشه و اون موقع کامپوننت مورد نیاز با امکانات خودتون به برناه میتونید اضافه کنید و ازش استفاده کنید.