OPI_RGZ_2011
.pdf
51
5 , , TextEditor (Code \ Glava2 \ TextEditor).
2.2.9 FontDialog
' ( 9 Notepad C #. A
( 9 d, . (
frmmain ToolBox
FontDialog. 5 KK
, 9 9 Font K:
private void mnuFont_Click(object sender, System.EventArgs e)
{
blank frm = (blank)this.ActiveMdiChild; frm.MdiParent = this; fontDialog1.ShowColor = true;
fontDialog1.Font = frm.richTextBox1.SelectionFont; fontDialog1.Color = frm.richTextBox1.SelectionColor;
if (fontDialog1.ShowDialog() == DialogResult.OK)
{
frm.richTextBox1.SelectionFont = fontDialog1.Font; frm.richTextBox1.SelectionColor = fontDialog1.Color;
}
frm.Show();
}
' 2.7.
n , Output 'n
( . 2.18).
7 2.18 – 8 – NotepadCSharp.blank.richTextBox1
-
52
( ? ' d blank
RichTextBox Visual Studio.NET
richTextBox1 System.Windows.Forms.RichTextBox
private, o
n :
private System.Windows.Forms.RichTextBox richTextBox1;
public . ' 9 K Font ( K
.
2.2.10 ColorDialog
A FontDialog , ( 9 , 9 (. €d K n (
, ( 9 ( . 2.19):
7 2.19 – A ColorDialog
53
ToolBox n ColorDialog ,
KK , 9 9
Color K frmmain:
private void mnuColor_Click(object sender, System.EventArgs e)
{
blank frm = (blank)this.ActiveMdiChild; frm.MdiParent = this;
colorDialog1.Color = frm.richTextBox1.SelectionColor;
if (colorDialog1.ShowDialog() == DialogResult.OK)
{
frm.richTextBox1.SelectionColor = colorDialog1.Color;
}
frm.Show();
}
, o ColorDialog
(, Color FontDialog. v
: ( 'n ( 9'n – RichTextBox.
2.2.11 StatusBar
s StatusBar n
– (, d
. Microsoft Word, , 9 ( n
, , d
. A Notepad C # ,
Kn , o
.
A n blank StatusBar. : n Text. Panels
n (...). : n StatusBarCollectionEditor,
Kn 9 (. 8 ,
K Add,
( K ( d) ( . 2.20
. 2.21):
54
7 2.20 – : sbAmount
7 2.21 – : sbTime
55
9. 2.4.
6 9 2.4 – :
/ ,!% b |
&' ) |
Alignment |
: K Text |
AutoSize |
|
BorderStyle |
d – , 9 |
|
9 |
Icon |
A |
Style |
8 |
Text |
6, o d n |
ToolTipText |
8 K – 'n |
|
|
Width |
• |
Name |
5 |
: , K
StatusBarCollectionEditor, ( K –
9.
' d 9 n . : ShowPanels StatusBar Kn
True. 5 9 ( K . : n RichTextBox,
n Kn 9 9 TextChanged:
private void richTextBox1_TextChanged(object sender, System.EventArgs e)
{
sbAmount.Text = "0mount of symbols" + richTextBox1.Text.Length.ToString();
}
: Text ' sbAmount Kn : -
o 9 StatusBarCollectionEditor, TextChanged ' .
K – n, 9
. blank n :
56
public blank()
{
InitializeComponent();
sbTime.Text = Convert.ToString(System.DateTime.Now.ToLongTimeString()); sbTime.ToolTipText = Convert.ToString(System.DateTime.Today.ToLongDateString());
}
n . '
d n ( . 2.22), 9
( (
K ( K .
7 2.22 – 7
2.2.12 ,! ) $ -,
' Notepad # n
- " ", "7" " ". €d
( K o " "
. ' 9 K
K Exit. 9 9 n n
private void mnuExit_Click(object sender, System.EventArgs e)
{
this.Close();
}
Close n ( 9 d
– , .
57
2.2.13 CheckBox
~ 9 , 9 n 9- .
K Kn ,
d . A
Notepad C # d , 9
CheckBox. Solution Explorer
n K K d – NotepadCSharp –
K 9 n Add Windows Form. 5 n
FindForm.cs Kn . '
9. 2.5.
6 9 2.5 – 5
FindForm, $ - , !/ ,!% b |
&' ) |
Name |
FindForm |
FormBorderStyle |
FixedToolWindow |
Size |
328; 112 |
Text |
Find |
n TextBox, ChekBox
, . 2.23:
7 2.23 – 2 FindForm (
: Kn
9. 2.6 – 2.10 :
|
58 |
|
6 9 2.6 – 2 FindForm, TextBox |
|
|
|
|
|
TextBox, !/ ,!% b |
&' ) |
|
Name |
txtFind |
|
Size |
192; 20 |
|
Text |
|
|
6 9 2.7 – 2 FindForm, checkBox1 |
|
|
|
|
|
checkBox1, !/ ,!% b |
&' ) |
|
Name |
cbMatchCase |
|
Text |
Match &Case |
|
6 9 2.8 – 2 FindForm, checkBox2 |
|
|
|
|
|
checkBox2, !/ ,!% b |
&' ) |
|
Name |
cbMatchWhole |
|
Text |
Match &whole word |
|
6 9 2.9 – 2 FindForm, button1 |
|
|
|
|
|
button1, !/ ,!% b |
&' ) |
|
Name |
btnOK |
|
DialogResult |
OK |
|
Text |
&OK |
|
6 9 2.10 – 2 FindForm, button2 |
|
|
|
|
|
button2, !/ ,!% b |
&' ) |
|
Name |
btnCancel |
|
DialogResult |
Cancel |
|
Text |
&Cancel |
|
: 9 d 9 – cbMatchCase – 9 K
d , – cbMatchWhole – d
. DialogResult –
59
9 K , Kn 9 9
9 . .J n ,
K K, – – d;
Cancel n . K frmmain
n K Find Kn
: Name – mnuFind, Shortcut – CtrlF, Text – & Find.
' 9 9 :
private void mnuFind_Click(object sender, System.EventArgs e)
{
FindForm frm = new FindForm(); if(frm.ShowDialog(this) == DialogResult.Cancel) return;
blank form = (blank)this.ActiveMdiChild; form.MdiParent = this;
int start = form.richTextBox1.SelectionStart; form.richTextBox1.Find(frm.FindText, start, frm.FindCondition);
}
. K d 9 Find
RichTextBox. 5 d n d d,
( ( . 2.24):
7 2.24 – ' Find. J K
Intel Sense, 9 n -
FindForm d 9, o ( ( CheckBox:
public RichTextBoxFinds FindCondition
{
get
{
if (cbMatchCase.Checked && cbMatchWhole.Checked)
{
return RichTextBoxFinds.MatchCase| RichTextBoxFinds.WholeWord;
60
}
if (cbMatchCase.Checked )
{
return RichTextBoxFinds.MatchCase;
}
if (cbMatchWhole.Checked )
{
return RichTextBoxFinds.WholeWord;
}
return RichTextBoxFinds.None;
}
}
„ d, Kn FindText, n
d FindForm:
public string FindText
{
get{return txtFind.Text;} set{txtFind.Text = value;}
}
n . : 9 K , ( -
d ( . 2.25):
7 2.25 – ' d
2.2.14 / ,!% b TabIndex '/'-' %! !/% )